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CN-122004587-A - Hair care air duct

CN122004587ACN 122004587 ACN122004587 ACN 122004587ACN-122004587-A

Abstract

The invention discloses a hair care air duct, which comprises an air duct body, wherein a cavity is formed in the air duct body, an air inlet and an air outlet are respectively formed in two sides of the cavity, a movable sleeve and a high-temperature-resistant push rod motor for driving the movable sleeve to move are respectively arranged in the cavity, the movable sleeve can be driven by the high-temperature-resistant push rod motor to reciprocate towards the air outlet, the movable sleeve is annularly arranged, the outer side wall of the movable sleeve can be abutted against the inner side wall of the air outlet, a connecting ring is formed at the inner ring of the movable sleeve in an outwards protruding manner along the circumference of the movable sleeve, the inner ring of the movable sleeve is sequentially divided into a first cavity and a second cavity from outside to inside through the connecting ring, a through hole which can be communicated with the first cavity is formed at one side of the connecting ring facing the air inlet, a cover ring which can be used for sealing the through hole is movably arranged at the inner ring of the movable sleeve, a cover plate which can be used for sealing the opening of the cover plate is rotatably arranged in the second cavity, and a transmission member which can drive the cover ring and the cover plate to move synchronously along with the movable sleeve is arranged in the first cavity.

Inventors

  • LU HAIYANG
  • HU PENG

Assignees

  • 广东思诺得环保科技有限公司

Dates

Publication Date
20260512
Application Date
20260320

Claims (7)

  1. 1. A hair care air duct comprises an air duct body (1), wherein a cavity (2) is arranged in the air duct body (1), an air inlet (3) and an air outlet (4) are respectively arranged at two sides of the cavity (2), the hair care air duct is characterized in that a movable sleeve (5) and a high-temperature resistant push rod motor (6) for driving the movable sleeve (5) to move are respectively arranged in the cavity (2), the movable sleeve (5) can reciprocate towards the air outlet (4) by driving the high-temperature resistant push rod motor (6), the movable sleeve (5) is annularly arranged, the outer side wall of the movable sleeve (5) can be abutted against the inner side wall of the air outlet (4), a connecting ring (7) is outwards formed at the inner ring of the movable sleeve (5) along the circumference of the movable sleeve, a first cavity (8) and a second cavity (9) are sequentially formed by dividing the inner ring of the movable sleeve (5) from outside to inside, a perforated hole (10) which can be communicated with the first cavity (8) is formed in a penetrating way towards one side of the connecting ring (7), a second perforated cover (10) can be arranged at the inner ring (5), a second perforated cover (12) can be arranged at the inner ring (5), be provided with in the first cavity (8) and order about lid ring (11) and apron (12) and move in step transmission component (13) along with movable sleeve (5) displacement, and when making apron (12) be in the open condition through transmission component (13), lid ring (11) are in the connected state of sealed perforation (10), can dismantle on dryer body (1) and be connected with holding case (14) that can hold the hair quality nursing liquid, the liquid outlet of holding case (14) through flexible coupling hose with first cavity (8) are linked together, hold case (14) built-in have can be with its inner chamber nursing liquid atomizing device.
  2. 2. The hair care dryer according to claim 1, wherein the transmission member (13) comprises a first connecting rod (16), the cover plate (12) is rotatably arranged in the second cavity (9) through a rotating shaft, a torsion spring is arranged at the rotary connection part of the cover plate (12) and the second cavity (9), the cover plate (12) is in a connection state of relatively opening the second cavity (9) through the torsion spring, one end of the rotating shaft extends into the first cavity (8) and is fixedly provided with a second connecting rod (17), one end of the first connecting rod (16) is hinged to the second connecting rod (17), the other end of the first connecting rod (16) is hinged to the cover ring (11) through a through hole (10), a first convex part (18) is arranged on the inner side of the cavity (2), a second convex part (19) is arranged on one side of the cover ring (11) and extends to the outer side of the movable sleeve (5), and the second convex part (19) can be pressed against the first convex part (18) along with the displacement of the movable sleeve (5), so that the cover ring (11) is separated from the through hole (10).
  3. 3. The hair care dryer as claimed in claim 1, wherein the perforations (10) are distributed at intervals along the circumference.
  4. 4. The hair care air duct according to claim 1, wherein the cross section of the second cavity (9) is in a horn shape with two open ends, and the aperture of the open end of the second cavity (9) facing the air outlet (4) is smaller than that of the open end of the second cavity (9) facing the air inlet (3).
  5. 5. The hair care air duct according to claim 1, wherein a sealing ring is arranged at the joint between the outer side wall of the movable sleeve (5) and the inner side wall of the air outlet (4).
  6. 6. The hair care dryer according to claim 1, wherein a sealing gasket is arranged on one side of the cover ring (11) facing the perforation (10), and the sealing gasket is tightly attached to one side of the connecting ring (7) facing the air inlet (3) for enhancing the sealing performance of the cover ring (11) when the perforation (10) is closed.
  7. 7. The hair care air duct according to claim 1, wherein a fixing pipe extends from the lower side of the air duct body (1), the accommodating box (14) is sleeved on the fixing pipe through threaded fit, and the connecting hose is connected and communicated between the fixing pipe and the first cavity (8).

Description

Hair care air duct Technical Field The invention particularly relates to a hair care air duct. Background The main function of the existing hair care air duct is to dry hair by blowing, and part of the air duct has the hair care function, and the nursing mode is mainly that a fixed nursing liquid release structure is arranged at an air outlet of the air duct, or the nursing liquid is sprayed on the hair manually and then dried by the air duct, and a switching structure of a blowing path is not designed. The structure has the obvious defects that the accurate switching between the nursing mode and the normal blowing mode cannot be realized, the ventilation is not smooth during nursing, the diffusion effect of the nursing liquid is poor, or redundant pipelines or structures exist during normal blowing to block the ventilation, so that the air outlet efficiency is low. Disclosure of Invention Aiming at the defects in the prior art, the invention aims to provide the hair care air duct. The utility model provides a hair care dryer, includes the dryer body, this internal cavity that has of dryer, the cavity both sides have air intake and air outlet respectively, be provided with movable sleeve in the cavity respectively and supply to drive the high temperature resistant push rod motor of movable sleeve activity, movable sleeve can be driven to the air outlet direction by high temperature resistant push rod motor and do reciprocating displacement, movable sleeve appearance is annular setting, and movable sleeve's lateral wall can with the inside wall looks butt of air outlet, movable sleeve inner ring department is formed with the go-between along its circumference evagination, cuts apart in order to make movable sleeve inner ring department from outside to interior through the go-between and forms first cavity and second cavity in proper order, the go-between runs through towards air intake one side and has offered the perforation that can be linked together with first cavity, movable sleeve inner ring department activity is provided with the lid ring that can close the lid and put the perforation, the rotation is provided with the apron that can drive lid ring and apron along with movable sleeve displacement and synchronous movable transmission member, and when making the apron be in the state of opening through transmission member, lid ring department is in the state can be in the connection of can hold the liquid through the hose that holds the connection of the hose body and can hold the nursing case, the nursing case can hold the liquid through the connection. In one embodiment, the transmission member includes a first connecting rod, the cover plate rotates through the pivot and sets up in the second cavity, and the rotation junction of cover plate and second cavity is equipped with the torsional spring, is in the relative open second cavity open-ended connected state of opening through the torsional spring with the cover plate, and pivot one end extends to in the first cavity and fixedly be provided with the second connecting rod, first connecting rod one end articulates on the second connecting rod, the first connecting rod other end articulates on the cover ring through the perforation, the cavity inboard is equipped with first convex part, cover ring one side extends to the movable sleeve outside and is equipped with the second convex part, the second convex part can support and press on first convex part along with movable sleeve displacement, causes the cover ring displacement to break away from the perforation. In one embodiment, the perforations are circumferentially spaced apart. In one embodiment, the cross section of the second cavity is in a horn shape with two open ends, and the aperture of the open end of the second cavity facing the air outlet is smaller than that of the open end of the second cavity facing the air inlet. In one embodiment, a sealing ring is arranged at the joint between the outer side wall of the movable sleeve and the inner side wall of the air outlet. In one embodiment, a sealing gasket is arranged on one side, facing the perforation, of the cover ring, and the sealing gasket is tightly attached to one side, facing the air inlet, of the connecting ring, so that the sealing performance of the cover ring when the perforation is sealed is enhanced. In one embodiment, the fixed pipe extends from the lower side of the air duct body, the accommodating box is sleeved on the fixed pipe through threaded fit, and the connecting hose is connected between the fixed pipe and the first cavity. In summary, compared with the prior art, the invention has the following beneficial effects: According to the invention, the precise switching between the nursing mode and the normal blowing mode is realized, and the hair care effect and the air outlet efficiency are both considered, wherein in the nursing mode, the high-temperature resistant push rod motor drives the movable sleeve to move and bl