Search

CN-224221588-U - Air suction shower head

CN224221588UCN 224221588 UCN224221588 UCN 224221588UCN-224221588-U

Abstract

The utility model discloses an air suction shower head, which comprises a body, a water diversion seat and a plug, wherein the water diversion seat is arranged in the body, a water-air mixing cavity and a water inlet hole communicated with the water-air mixing cavity are arranged on the water diversion seat, the water inlet hole sequentially comprises a water inlet section and an air suction section along the water inlet direction, the inner wall of the air suction section is provided with the air suction hole, the plug comprises an elastically deformable film, the film can be tightly attached to the inner wall of the air suction section to seal the air suction hole when not deformed, water flows through the water inlet section to form a water column, a distance exists between the water column and the film when not deformed, and the film can be contracted inwards to open the air suction hole in the water inlet state. When water flow is input from the water inlet section and passes through the film, a negative pressure area is generated on the inner side of the film, the film is affected by external atmospheric pressure and can shrink inwards to deform, the air suction hole is opened, air is sucked from the outside, air-water mixing is realized to generate air bubble water, the film is reset after water is closed, non-return is realized, and air hole water leakage is prevented.

Inventors

  • XIE WEI
  • ZHU KAIHUANG
  • Fan Zhuowen
  • LIANG YUANSHAN
  • CAI TAO

Assignees

  • 箭牌家居集团股份有限公司

Dates

Publication Date
20260512
Application Date
20250508

Claims (10)

  1. 1. The utility model provides an inhale gondola water faucet, its characterized in that includes body (100), water diversion seat (200) and stopper (300), water diversion seat (200) install in body (100), be equipped with on water diversion seat (200) water-gas mixture chamber (210) and with inlet opening (220) of water-gas mixture chamber (210) intercommunication, inlet opening (220) are along the direction of intaking including section of intaking (223) and section of breathing in (224) in proper order, the inner wall of section of breathing in (224) is opened there is suction opening (221), stopper (300) include elastically deformable film (320), film (320) are located section of breathing in (224), film (320) with the inner wall looks adaptation of section of breathing in (224), can hug closely when film (320) are undeformed the inner wall of section of breathing in (224) in order to seal suction opening (221), rivers pass through can form the water column after section of intaking (223), there is the distance between this water column and undeformed film, in the state of breathing in (320) can be contracted into the opening (221).
  2. 2. The air suction shower head according to claim 1, wherein the film (320) is composed of two or more membrane flaps (321), and the membrane flaps (321) are arranged at intervals along the circumferential direction of the water inlet hole (220).
  3. 3. The air suction shower head according to claim 1, wherein the plug (300) further comprises a fixing seat (310), the fixing seat (310) is annular and is embedded in the water inlet section (223), the inner diameter of the fixing seat is smaller than that of the air suction section (224), two axial ends of the fixing seat (310) are a water inlet end and a water outlet end respectively, and the film (320) is fixedly connected to the water outlet end of the fixing seat (310).
  4. 4. A suction shower head according to claim 3, wherein the inner wall of the water inlet end of the fixing seat (310) is formed with a guiding conical surface (311), and the diameter of the guiding conical surface (311) is gradually reduced along the water inlet direction.
  5. 5. The air suction shower head according to claim 3 or 4, wherein the inner wall of the fixing base (310) is provided with spiral ribs (312) so that a spiral spray duct is formed inside the fixing base (310).
  6. 6. The air suction shower head according to claim 1, further comprising a cover plate (400), wherein the cover plate (400) covers the upper portion of the water-air mixing cavity (210), an air suction cavity (410) is arranged on the upper surface of the cover plate (400), at least one air inlet hole (510) is formed in the cavity wall of the air suction cavity (410), an air suction channel (420) is arranged at one end of the air suction cavity (410), the air suction channel (420) is located above the air suction section (224), the air suction channel (420) is communicated with the air suction cavity (410) and the air suction hole (221), and the air inlet hole (510) is far away from the air suction channel (420).
  7. 7. The air suction shower head according to claim 6, further comprising an upper cover (500), wherein a surrounding rib (430) is arranged on the upper surface of the cover plate (400), the upper cover (500) covers an area surrounded by the surrounding rib (430) to form the air suction cavity (410), and the air inlet holes (510) are formed in the upper cover (500).
  8. 8. The air suction shower head according to claim 6, wherein the width of the air suction chamber (410) in the up-down direction is gradually increased in the air flow direction.
  9. 9. The air suction shower head according to claim 5, further comprising a water outlet switching valve (600) for switching a water outlet mode of the shower head, wherein the water outlet switching valve (600) is installed inside a handle of the body (100), the water outlet switching valve (600) comprises a valve body and a button assembly, a water outlet hole column (610) is arranged on the valve body, the water outlet hole column (610) is embedded into the water inlet hole (220), the water outlet hole column (610) is in butt joint with a water inlet end of the fixing seat (310), and a proportional relation between a water passing area A1 of the water outlet hole column (610) and a minimum projection area A2 of the spiral spray duct meets the condition that A1 is more than or equal to 4 x A2.
  10. 10. The air suction shower head according to claim 9, further comprising a sealing seat (700) and a water outlet network (800), wherein the sealing seat (700) is connected to the lower side of the water diversion seat (200), a plurality of water discharging grooves (230) are formed in the water-air mixing cavity (210), a water diversion cavity (710) is formed in the sealing seat (700), the water diversion cavity (710) is communicated with the water discharging grooves (230), a plurality of water diversion holes (711) are formed in the bottom of the water diversion cavity (710), the water outlet network (800) is arranged below the sealing seat (700), water outlet holes (810) are formed in the water outlet network (800), a water diversion space for air bubble water flow is formed between the sealing seat (700) and the water outlet network (800), the water diversion holes (711) are communicated with the water outlet holes (810) through the water diversion space, a water outlet end of the water inlet holes (220) is provided with a water blocking rib (222) along a water inlet ring (220), and the water blocking area (222) is the total water blocking area (3A) is the total sum of all water blocking area (4A, 3A, 2 > and (222A) is the total water blocking area (4A) and the total water blocking area (2) is 4A, and the total water blocking area (2A) is 4A, and the total water blocking area (2) is 4A).

Description

Air suction shower head Technical Field The utility model relates to the technical field of showers, in particular to an air suction shower. Background The bubble water is also called oxygen-containing water, and is characterized in that the shower head is used for sucking air in the water outlet process, so that the water and the air are mixed and then are ejected from the shower head, and as the water contains a certain amount of gas, the water flow is soft to the human body, and the water flow can be felt by people to be sufficient and full, meanwhile, the bubble water can also improve the water flow utilization rate, achieve a certain water saving effect, and improve the defects of large impact force and water consumption of the traditional direct-injection water, so that the shower head is a water outlet mode popular in the industry and users. The existing air suction shower heads for shower use mostly adopt a mode that a single air suction hole is arranged beside a waterway, and residual water in a shower head cavity can be reversely discharged from the air suction hole after water is closed. Disclosure of utility model The present utility model aims to solve at least one of the above-mentioned technical problems in the related art to some extent. Therefore, the utility model provides an air suction shower head. In order to achieve the above purpose, the technical scheme of the utility model is as follows: According to the embodiment of the utility model, the air suction shower head comprises a body, a water diversion seat and a plug, wherein the water diversion seat is arranged in the body, a water-air mixing cavity and a water inlet hole communicated with the water-air mixing cavity are arranged on the water diversion seat, the water inlet hole sequentially comprises a water inlet section and an air suction section along the water inlet direction, the inner wall of the air suction section is provided with the air suction hole, the plug comprises an elastically deformable film, the film is arranged on the air suction section, the film is matched with the inner wall of the air suction section, the film can be tightly attached to the inner wall of the air suction section when not deformed so as to seal the air suction hole, a water column can be formed after water flows through the water inlet section, a distance exists between the water column and the film when not deformed, and the film can shrink inwards to open the air suction hole under the water-through state. The air suction shower head provided by the embodiment of the utility model has at least the following beneficial effects: When the water flow is input from the water inlet section and passes through the film, the water flow is sprayed to the water-air mixing cavity in a water column shape, at the moment, a negative pressure area is generated on the inner side of the film, and as the distance for the film to shrink inwards exists between the film and the water column, the film can shrink inwards and deform under the influence of external atmospheric pressure, the air suction hole is opened, air is sucked from the outside, air-water mixing is realized to generate bubble water, the film is reset after water closing, non-return is realized, and air hole water leakage is prevented. According to some embodiments of the utility model, the membrane is composed of two or more membrane flaps, which are arranged at intervals along the circumference of the water inlet. According to some embodiments of the utility model, the plug further comprises a fixing seat, the fixing seat is annular and is embedded in the water inlet section, the inner diameter of the fixing seat is smaller than the inner diameter of the air suction section, two axial ends of the fixing seat are respectively a water inlet end and a water outlet end, and the film is fixedly connected to the water outlet end of the fixing seat. According to some embodiments of the utility model, the inner wall of the water inlet end of the fixing seat is formed with a guiding conical surface, and the diameter of the guiding conical surface gradually decreases along the water inlet direction. According to some embodiments of the utility model, the inner wall of the fixing seat is provided with spiral ribs, so that a spiral injection duct is formed inside the fixing seat. According to some embodiments of the utility model, the water-air mixing device further comprises a cover plate, the cover plate covers the upper portion of the water-air mixing cavity, an air suction cavity is arranged on the upper surface of the cover plate, at least one air inlet hole is formed in the cavity wall of the air suction cavity, an air suction channel is arranged at one end of the air suction cavity, the air suction channel is located above the air suction section, the air suction channel is communicated with the air suction cavity and the air suction hole, and the air inlet hole is far away from the air suction channe