CN112998948B - Ear canal drying and cleaning device - Google Patents
Ear canal drying and cleaning device Download PDFInfo
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- CN112998948B CN112998948B CN202110210467.9A CN202110210467A CN112998948B CN 112998948 B CN112998948 B CN 112998948B CN 202110210467 A CN202110210467 A CN 202110210467A CN 112998948 B CN112998948 B CN 112998948B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/006—Ear cleaners, e.g. curettes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/48—Drying by means of hot air
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- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
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- Biomedical Technology (AREA)
- Acoustics & Sound (AREA)
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Abstract
The invention provides an auditory canal drying and cleaning device, and belongs to the technical field of articles for daily use. It has solved current auditory canal problem of intaking. The invention comprises a shell, an inner air pipe, an outer air pipe and a flexible sleeve, wherein the inner air pipe and the outer air pipe are in butt joint and are communicated to form an air channel for air circulation, a fan for generating air flow in the air channel and a heating device for heating the air flow in the air channel are arranged in the shell, a battery is also arranged in the shell, a charging port is also arranged on the shell, the flexible sleeve is detachably sleeved on the outer air pipe, and an air hole is formed in the flexible sleeve. The invention has the advantages of capability of carrying out hot air drying and cleaning on the auditory meatus, good drying effect, safety, convenience and comfort.
Description
Technical Field
The invention belongs to the technical field of articles for daily use, relates to an auditory canal cleaner, and in particular relates to an auditory canal drying and cleaning device.
Background
In daily life, after the hair is washed or swimming, water is easy to enter the auditory canal, ears are uncomfortable after the water enters the auditory canal, and if the water cannot be timely cleared out and accumulated in the auditory canal, the problems of eardrum inflammation and the like can be caused when the water is serious, the common method is that the water is drained from the lateral head, but the water still remains in the auditory canal, or the water still remains in the auditory canal is cleared by means of a cotton swab and the like, but if the cotton swab stretches too deeply, the eardrum can be injured carelessly, potential safety hazards exist, and the cotton swab is hard in material and uncomfortable in the wiping process.
Disclosure of Invention
The invention aims at solving the problem of water inflow of the existing auditory meatus, and provides the auditory meatus drying and cleaning device which can dry and clean auditory meatus with hot air, has good drying effect, is safe, convenient and comfortable.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides an ear canal stoving cleaning device, includes casing and interior tuber pipe, the outer tuber pipe of setting on the casing, interior tuber pipe is located the casing, and outer tuber pipe stretches out outside the casing, and interior tuber pipe and outer tuber pipe butt joint intercommunication form an air flue that is used for the circulation of air, be equipped with in the casing be used for producing the fan of air current and carry out the heating device who heats to the air current in the air flue, still be equipped with the battery in the casing, battery and fan, heating device electric connection still be equipped with on the casing with battery electric connection's mouth that charges, ear canal stoving cleaning device still includes the flexible cover that is used for with ear canal direct contact, flexible cover detachable cover is established on outer tuber pipe, offered a plurality of gas pockets with above-mentioned air flue intercommunication on the flexible cover.
In the ear canal drying and cleaning device, the outer air pipe is rotatably arranged on the shell, and the outer air pipe can be rotated and folded or unfolded relative to the shell.
In the above-mentioned auditory canal drying and cleaning device, the flexible cover one end opening, the above-mentioned outer tuber pipe embolias in the flexible cover through the opening of flexible cover, and above-mentioned gas pocket is seted up on the other end of flexible cover, and flexible cover has elasticity, and flexible cover wraps up on outer tuber pipe through elasticity, auditory canal drying and cleaning device includes a plurality of flexible covers, and only can overlap on the outer tuber pipe and establish a flexible cover once.
In the ear canal drying and cleaning device, the flexible sleeve is also provided with a plurality of brush strips, and the brush strips and the flexible sleeve are integrally formed.
In the above-mentioned auditory canal stoving cleaning device, outer tuber pipe includes fixed section and rotatory section, and fixed section and rotatory section set gradually along outer tuber pipe direction of stretching out, and fixed section links firmly with the butt joint of above-mentioned interior tuber pipe, and rotatory section rotates to set up on fixed section, is equipped with a plurality of blades on the rotatory section inner wall, and the air current that above-mentioned fan produced can drive rotatory section relatively fixed section rotation through the blade.
In the above-mentioned auditory canal drying and cleaning device, one end of the rotating section is a butt joint end which is in butt joint with the fixed section, the other end is a suspension end, the length from the suspension end of the rotating section to the opening of the flexible sleeve on the outer air pipe is the sleeved depth of the flexible sleeve, and the sleeved depths of the flexible sleeves are different.
In the above-mentioned auditory canal drying and cleaning device, the air groove is further formed in the outer wall of the rotating section, the air groove is formed in an extending mode along the extending direction of the rotating section, one end, close to the butt joint end of the rotating section, of the air groove is closed, and the other end of the air groove penetrates through the suspension end of the rotating section.
In the above-mentioned auditory canal drying and cleaning device, the plurality of flexible sleeves include a first flexible sleeve, the telescoping depth of the first flexible sleeve is greater than the length of the above-mentioned rotating section, the first flexible sleeve extends to the above-mentioned fixed section, and the first flexible sleeve is fixed with the fixed section relatively through elasticity wrapping up in the fastening fixed section.
In the above-mentioned auditory canal drying and cleaning device, the flexible cover includes the flexible cover of second, is equipped with above-mentioned brush strip on the flexible cover of second, and the flexible cover of second embolias the degree of depth and be less than the extension length of above-mentioned air pocket, and air pocket part exposes, and the flexible cover of second is fixed relatively with rotatory section through elasticity tight rotatory section of wrapping up in, and the interval forms an air-out district between the flexible cover inner wall of second and the rotatory section suspension end, and air-out district and air pocket, above-mentioned wind channel all communicate.
In the above-mentioned auditory canal drying and cleaning device, the plurality of flexible sleeves comprise a third flexible sleeve, the third flexible sleeve is provided with the brush strip, the sleeved depth of the third flexible sleeve is smaller than the extension length of the air groove, the air groove is partially exposed, the third flexible sleeve is relatively fixed with the rotating section by elastically tightening the rotating section, an air inlet area is formed between the inner wall of the third flexible sleeve and the suspended end of the rotating section, and the air inlet area is communicated with the air groove and the air channel.
In the ear canal drying and cleaning device, the fan can rotate positively or reversely.
In the above-mentioned auditory canal stoving cleaning device, be equipped with a pair of joint on the fixed section, the butt joint external diameter cooperatees with above-mentioned rotatory section hole internal diameter, and the butt joint is inserted and is established in rotatory section, has inlayed a plurality of balls on the rotatory section inner wall, and a plurality of balls set up along rotatory section hole circumference interval in proper order, and ball part exceeds rotatory section inner wall, has seted up the round recess that is used for the ball embedding on the butt joint periphery.
In the above-mentioned auditory canal drying and cleaning device, the balls are elastically embedded on the inner wall of the rotating section, and the balls can be completely retracted into the inner wall of the rotating section under the action of external force.
In the ear canal drying and cleaning device, the flexible sleeve is also provided with a stop part, and the stop part is blocked on a movement path when the flexible sleeve is sleeved into the outer air pipe.
In the ear canal drying and cleaning device, the flexible sleeve is made of silica gel.
In the ear canal drying and cleaning device, one end of the flexible sleeve with the air hole is in a ball shape.
In the above-mentioned auditory canal drying and cleaning device, the fan and the heating device are arranged in the inner air pipe, the fan and the heating device are sequentially arranged along the extending direction of the inner air pipe, and the heating device is close to the outer air pipe relative to the fan.
In the above ear canal drying and cleaning device, the heating device is a heating wire.
Compared with the prior art, the invention has the advantages that:
1. the heating device and the fan generate hot air, the hot air enters the auditory canal through the air holes of the flexible sleeve, so that the auditory canal can be dried, the flow of the hot air is not blocked, and the hot air can be deeply inserted into the auditory canal, so that the hot air is not excessively deeply inserted into the auditory canal,
not only has good drying effect, but also has higher safety;
2. the flexible sleeve is comfortable in material, detachable and convenient to replace;
3. the air flow can drive the rotating section to rotate relative to the fixed section through the blades, so that the flexible sleeve on the rotating section can be driven to rotate, and dirt in the auditory canal can be cleaned through the brush strip when the flexible sleeve rotates;
4. the fan positively rotates to discharge air, reversely rotates to suck air, dirt can be adsorbed on the flexible sleeve to be carried out during air suction, and the air groove is used for communicating with the outside atmosphere during air suction, so that discomfort caused by excessive negative pressure in the auditory canal is prevented;
5. a plurality of flexible sleeves are selectively installed according to specific requirements, the selection is diversified,
the applicability is high.
Drawings
FIG. 1 is a schematic diagram of a first embodiment;
FIG. 2 is a schematic view of the structure of a first flexible sleeve on a second sleeve of the embodiment;
FIG. 3 is a schematic view of the structure of a second flexible sleeve on the second sleeve of the embodiment;
fig. 4 is a schematic structural view of a third flexible sleeve on the second sleeve of the embodiment.
In the figure, 1, a shell; 2. an inner air pipe; 3. a blower; 4. a heating device; 5. a battery; 6. an outer air pipe; 611. a fixed section; 612. a rotating section; 7. butt joint; 8. a ball; 9. a blade; 10. an air tank; 11. air holes; 12. a stop portion; 13. a flexible sleeve; 131. a first flexible sleeve; 132. a second flexible sleeve; 133. a third flexible sleeve; 14. brushing strips; 15. an air intake zone; 16. and an air outlet area.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Embodiment one:
as shown in fig. 1, the ear canal drying and cleaning device provided by the invention comprises a shell 1, an inner air pipe 2 and an outer air pipe 6 which are arranged on the shell 1, wherein the inner air pipe 2 is positioned in the shell 1, the outer air pipe 6 horizontally extends out of the shell 1, the inner air pipe 2 and the outer air pipe 6 are in butt joint communication to form an air channel for air circulation, two ends of the air channel are communicated, a fan 3 and a heating device 4 are further arranged in the inner air pipe 2, the fan 3 and the heating device 4 are sequentially arranged along the extending direction of the inner air pipe 2, the heating device 4 is close to the outer air pipe 6 relative to the fan 3, the fan 3 is used for generating air flow in the air channel, the fan 3 can rotate positively and reversely, when the fan 3 rotates positively, the inner air pipe 2 enters air, the outer air pipe 6 discharges air, the outer air pipe 6 is matched with the heating device 4 to blow out hot air, when the fan 3 rotates reversely, the outer air pipe 6 enters the air, and the inner air pipe 2 discharges air, and the heating device 4 is a heating wire.
The outer air pipe 6 and the inner air pipe 2 are arranged in a split mode, in order to facilitate storage, the outer air pipe 6 is arranged on the machine shell 1 in a rotating mode, the outer air pipe 6 can be folded or unfolded in a rotating mode relative to the machine shell 1, a notch for accommodating the outer air pipe 6 is formed in the side portion of the machine shell 1, and the outer air pipe 6 and the inner air pipe 2 can be integrally formed;
the casing 1 is internally provided with a battery 5, the battery 5 is electrically connected with the fan 3 and the heating wire, the casing 1 is provided with a charging port connected with the battery 5, and the battery 5 can be charged through the data line butt joint charging port.
The cleaner further comprises a plurality of flexible sleeves 13, the flexible sleeves 13 are elastic, the flexible sleeves 13 are preferably made of silica gel, the flexible sleeves 13 are used for being sleeved on the outer air pipes 6 to be in direct contact with the auditory meatus, the flexible sleeves 13 are long-strip-shaped, the flexible sleeves 13 are provided with inner holes, the inner holes of the flexible sleeves 13 extend along the length direction of the inner holes, openings communicated with the inner holes are formed in one end of each flexible sleeve 13, the other end of each flexible sleeve 13 is ball-shaped, a plurality of air holes 11 communicated with the inner holes are formed in the ball-shaped flexible sleeves, the air holes 11 are uniformly distributed along the sphere, the outer air pipes 6 are sleeved in the flexible sleeves 13 through the openings of the flexible sleeves 13, only one flexible sleeve 13 can be sleeved on the outer air pipes 6 once, the flexible sleeves 13 are elastically wrapped on the outer air pipes 6, and hot air generated by the positive rotation of the fan 3 and the cooperation of the heating device 4 can be blown into the auditory meatus through the air holes 11, so that the auditory meatus can be dried, and the wind is prevented from being too concentrated through the dispersion of the air holes 11 on the ball heads.
Embodiment two:
as shown in fig. 2 to 4, the ear canal drying and cleaning device provided by the invention comprises a casing 1, an inner air pipe 2 and an outer air pipe 6 which are arranged on the casing 1, wherein the inner air pipe 2 is positioned in the casing 1, the outer air pipe 6 horizontally extends out of the casing 1, the inner air pipe 2 and the outer air pipe 6 are in butt joint communication to form an air channel for ventilation, two ends of the air channel are communicated, a fan 3 and a heating device 4 are further arranged in the inner air pipe 2, the fan 3 and the heating device 4 are sequentially arranged along the extending direction of the inner air pipe 2, the heating device 4 is close to the outer air pipe 6 relative to the fan 3, the fan 3 is used for generating air flow in the air channel, the fan 3 can rotate positively or negatively, when the fan 3 rotates positively, the inner air pipe 2 is used for air inlet, the outer air pipe 6 is used for air outlet, the outer air pipe 6 is matched with the heating device 4 for heating, when the fan 3 rotates negatively, the outer air pipe 6 is used for air inlet, and the inner air pipe 2 is used for air outlet, and the heating device 4 is a heating wire.
The casing 1 is internally provided with a battery 5, the battery 5 is electrically connected with the fan 3 and the heating wire, the casing 1 is provided with a charging port connected with the battery 5, and the battery 5 can be charged through the data line butt joint charging port.
The outer air duct 6 comprises a fixed section 611 and a rotating section 612 which are concentric and communicated, the fixed section 611 and the rotating section 612 are sequentially arranged along the extending direction of the outer air duct 6, the outer diameters of the fixed section 611 and the rotating section 612 are the same, the fixed section 611 and the inner air duct 2 are integrally formed, and the outer air duct is not limited to the embodiment, the fixed section 611 can be arranged separately from the inner air duct 2, the fixed section 611 can be designed to be rotatable for being conveniently contained, the fixed section 611 can be folded or unfolded in a rotating way relative to the casing 1, and a notch for containing the outer air duct 6 can be formed in the side part of the casing 1;
the fixed section 611 is provided with a cylindrical butt joint 7, the butt joint 7 and the fixed section 611 are integrally formed, the outer diameter of the butt joint 7 is matched with the inner diameter of the inner hole of the rotary section 612, the butt joint 7 is concentrically inserted into the rotary section 612, a plurality of balls 8 are embedded in the inner wall of the rotary section 612, the balls 8 are sequentially arranged at intervals along the circumferential direction of the inner hole of the rotary section 612, the parts of the balls 8 are higher than the inner wall of the rotary section 612, a circle of grooves for embedding the balls 8 are formed in the peripheries of the butt joint 7, the rotary section 612 is embedded in the grooves through the balls 8 to be connected with the fixed section 611, meanwhile, the rotary section 612 can rotate relative to the fixed section 611, the balls 8 are elastically embedded in the inner wall of the rotary section 612, and the balls 8 can be completely retracted into the inner wall of the rotary section 612 under the action of external force, so that the rotary section 612 can be pulled out under the action of external force.
The air flow generated by the fan 3 can enter the rotary section 612, the inner wall of the rotary section 612 is provided with a plurality of blades 9, the blades 9 and the rotary section 612 are integrally formed, the blades 9 are sequentially arranged at intervals along the circumferential direction of the inner hole of the rotary section 612, and the air flow can exert force on the inner wall of the rotary section 612 by utilizing the guiding of the blades 9, so that the rotary section 612 can be driven to rotate.
One end of the rotary section 612 is a butt joint end which is in butt joint with the fixed section 611, the other end of the rotary section 612 is a suspension end, a plurality of air grooves 10 are formed in the outer wall of the rotary section 612, the air grooves 10 are sequentially arranged at intervals along the circumferential direction of the rotary section 612, the air grooves 10 extend and are formed in the extending direction of the rotary section 612, one end of each air groove 10 close to the butt joint end of the rotary section 612 is closed, the other end of each air groove 10 penetrates through the suspension end of the rotary section 612, and the groove depth of each air groove 10 is smaller than the wall thickness of the rotary section 612.
The cleaner further comprises a plurality of flexible sleeves 13, the flexible sleeves 13 are elastic, the flexible sleeves 13 are preferably made of silica gel, the flexible sleeves 13 are used for being sleeved on the outer air pipes 6 to be in direct contact with the auditory meatus, the flexible sleeves 13 are long-strip-shaped, the flexible sleeves 13 are provided with inner holes, the inner holes of the flexible sleeves 13 extend along the length direction of the inner holes, openings communicated with the inner holes are formed in one end of the flexible sleeves 13, the other end of the flexible sleeves 13 are ball-shaped, a plurality of air holes 11 communicated with the inner holes are formed in the ball-shaped flexible sleeves, the air holes 11 are uniformly distributed along the spherical surface, the outer air pipes 6 are sleeved in the flexible sleeves 13 through the openings of the flexible sleeves 13, only one flexible sleeve 13 can be sleeved on the outer air pipes 6 at a time, the stop parts 12 are further arranged on the movement path when the flexible sleeves 13 are sleeved in the outer air pipes 6, the flexible sleeves 13 are prevented from being sleeved in place, the length from the suspended end of the rotating section 612 to the opening of the flexible sleeves 13 is equal to the depth of the flexible sleeves 13, and the depths of the flexible sleeves 13 are different.
The flexible sleeves 13 are divided into three types, namely a first flexible sleeve 131, a second flexible sleeve 132 and a third flexible sleeve 133, and the sleeved depth of the first flexible sleeve 131 is larger than that of the second flexible sleeve 132 and the third flexible sleeve 133:
as shown in fig. 2, when the first flexible sleeve 131 is sleeved on the outer air duct 6, the sleeved depth of the first flexible sleeve 131 is larger than the length of the rotating section 612, so that the first flexible sleeve 131 can extend to the fixed section 611, the first flexible sleeve 131 is fixed relative to the fixed section 611 by elastically wrapping the fixed section 611, and the fixed section 611 and the rotating section 612 have the same outer diameter, so that the first flexible sleeve 131 and the rotating section 612 are fixed, the stop part 12 is arranged on the inner wall of the first flexible sleeve 131, the stop part 12 is integrally formed with the first flexible sleeve 131, and the stop part 12 is blocked against the suspended end of the rotating section 612; the fan 3 rotates positively, hot air is blown into the rotating section 612 from the fixed section 611, then is blown out into the auditory canal from the rotating section 612 through the air holes 11 of the first flexible sleeve 131, and is dried, so that the damage to organs such as eardrum can be avoided by controlling the wind power.
As shown in fig. 3, when the second flexible sleeve 132 is sleeved on the outer air duct 6, the sleeved depth of the second flexible sleeve 132 is smaller than the length of the rotating section 612, the sleeved depth of the second flexible sleeve 132 is smaller than the extending length of the air duct 10, the air duct 10 is communicated with the outside, the first flexible sleeve 131 is elastically tightly wrapped around the rotating section 612 and is relatively fixed with the rotating section 612, the rotating section 612 can drive the second flexible sleeve 132 to synchronously rotate, an air outlet area 16 is formed between the inner wall of the second flexible sleeve 132 and the suspended end of the rotating section 612 at intervals, the air outlet area 16 is communicated with the air duct 10 and the air duct, a plurality of brush strips 14 are further arranged at one end of the second flexible sleeve 132, the brush strips 14 and the flexible sleeve 13 are integrally formed, the brush strips 14 are used for cleaning dirt in the auditory canal, the stop part 12 is arranged on the inner wall of the second flexible sleeve 132, the stop part 12 and the second flexible sleeve 132 are integrally formed, and the stop part 12 is abutted against the suspended end of the rotating section 612; the fan 3 rotates positively, and when the wind is discharged from the air groove 10, the blade 9 drives the rotary section 612 and the second flexible sleeve 132 to rotate synchronously, and dirt in the auditory canal is cleaned by the rotation of the brush bar 14.
As shown in fig. 4, when the third flexible sleeve 133 is sleeved on the outer air duct 6, the sleeved depth of the third flexible sleeve 133 is smaller than the extension length of the air duct 10, the air duct 10 is partially exposed, the third flexible sleeve 133 is relatively fixed with the rotating section 612 by elastically tightening the rotating section 612, so that the third flexible sleeve 133 can also synchronously rotate with the rotating section 612, an air inlet area 15 is formed between the inner wall of the third flexible sleeve 133 and the suspended end of the rotating section 612, the air inlet area 15 is communicated with the air duct 10 and the air duct, brush strips 14 are also arranged on the third flexible sleeve 133, the stop part 12 is arranged on the inner wall of the third flexible sleeve 133, the stop part 12 is integrally formed with the third flexible sleeve 133, and the stop part 12 is blocked against the suspended end of the rotating section 612; the fan 3 reversely sucks air, and most air quantity enters the air inlet area 15 through the air groove 10 because the air groove 10 is exposed, is discharged from the inner air pipe 2 after passing through the rotating section 612 and the fixed section 611, and drives the rotating section 612 and the third flexible sleeve 133 to rotate through the blades 9, so that the effect of the structure is that the discomfort of the auditory canal caused by the overlarge negative pressure in the auditory canal is prevented, and a small part of air flow enters the air inlet area 15 from the air hole 11. When the rotary section 612 and the third flexible sleeve 133 rotate, the brush bar 14 is used for cleaning the inner wall of the auditory canal, dirt falling off during cleaning is adsorbed on the outer side face of the ball head of the third flexible sleeve 133 by the air holes 11, and the third flexible sleeve 133 is cleaned after being subsequently pulled out of the auditory canal.
It should be understood that in the claims, the specification of the present invention, all "including … …" should be interpreted as open-ended meaning that it is equivalent to "at least … …", and not as closed-ended meaning that it should not be interpreted to "include … …" only.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides an auditory canal drying and cleaning device, its characterized in that includes casing (1) and interior tuber pipe (2), outer tuber pipe (6) of setting on casing (1), interior tuber pipe (2) are located casing (1), and outer tuber pipe (6) stretch out casing (1) outside, and interior tuber pipe (2) and outer tuber pipe (6) butt joint intercommunication form a wind channel that is used for the circulation of air, be equipped with in casing (1) be used for producing fan (3) of air current and go on heating device (4) of heating to the air current in the wind channel, still be equipped with battery (5) in casing (1), battery (5) and fan (3), heating device (4) electric connection still be equipped with on casing (1) with battery (5) electric connection's charge mouth, auditory canal drying and cleaning device still includes flexible cover (13) that are used for with auditory canal direct contact, flexible cover (13) can dismantle the cover and establish on outer tuber pipe (6), set up a plurality of gas pockets (11) that are used for the circulation of air, flexible cover (13) one end opening, flexible cover (13) are opened in flexible cover (13) through flexible cover (13) opening in the wind channel (13) in flexible cover (13) through flexible cover (13) opening, flexible cover (13) is equipped with flexible cover (13), the ear canal drying and cleaning device comprises a plurality of flexible sleeves (13), one flexible sleeve (13) can only be sleeved on an outer air pipe (6) at a time, the outer air pipe (6) comprises a fixed section (611) and a rotary section (612), the fixed section (611) and the rotary section (612) are sequentially arranged along the extending direction of the outer air pipe (6), the fixed section (611) is fixedly connected with the inner air pipe (2) in a butting way, the rotary section (612) is rotatably arranged on the fixed section (611), a plurality of blades (9) are arranged on the inner wall of the rotary section (612), the air flow generated by the fan (3) can drive the rotary section (612) to rotate relative to the fixed section (611) through the blades (9), one end of the rotary section (612) is a butting end with the fixed section (611), the other end is a hanging end, the length of the flexible sleeve (13) sleeved on the outer air pipe (6) from the hanging end of the rotary section (612) to the opening of the flexible sleeve (13) is the sleeved depth of the flexible sleeve (13), the different sleeved depths of the flexible sleeves (13) are different from the flexible sleeve (13) to the first flexible sleeve (131), the first flexible sleeve (131) extends to the first flexible sleeve (131) and is fixedly extends, the first flexible sleeve (131) is fixed with the fixed section (611) relatively through the elastic wrapping fastening fixed section (611), the plurality of flexible sleeves (13) further comprise a second flexible sleeve (132) and a third flexible sleeve (133), the sleeved depth of the second flexible sleeve (132) and the third flexible sleeve (133) is smaller than the length of the rotating section (612), the air groove (10) is further formed in the outer wall of the rotating section (612), the air groove (10) is formed in the extending direction of the rotating section (612), one end, close to the butt joint end of the rotating section (612), of the air groove (10) is closed, the other end of the air groove (10) penetrates through the suspended end of the rotating section (612), the air groove (10) can be communicated with the outside, and the sleeved depth of the second flexible sleeve (132) and the sleeved depth of the third flexible sleeve (133) are smaller than the extending length of the air groove (10).
2. The ear canal drying and cleaning device according to claim 1, characterized in that the outer air duct (6) is rotatably arranged on the housing (1), and the outer air duct (6) can be rotatably folded or unfolded relative to the housing (1).
3. The ear canal drying and cleaning device according to claim 2, characterized in that the flexible sleeve (13) is further provided with a plurality of brush strips (14), and the brush strips (14) and the flexible sleeve (13) are integrally formed.
4. The ear canal drying and cleaning device according to claim 3, wherein the third flexible sleeve (133) is provided with the brush strip (14), the sleeved depth of the third flexible sleeve (133) is smaller than the extension length of the air groove (10), the air groove (10) is partially exposed, the third flexible sleeve (133) is relatively fixed with the rotating section (612) by elastically tightening the rotating section (612), an air inlet area (15) is formed between the inner wall of the third flexible sleeve (133) and the suspension end of the rotating section (612), and the air inlet area (15) is communicated with the air groove (10) and the air duct.
5. The ear canal drying and cleaning device according to claim 1 or 2, characterized in that the fixing section (611) is provided with a pair of connectors (7), the outer diameter of the connectors (7) is matched with the inner diameter of the inner hole of the rotating section (612), the connectors (7) are inserted into the rotating section (612), a plurality of balls (8) are embedded into the inner wall of the rotating section (612), the balls (8) are sequentially arranged at intervals along the circumferential direction of the inner hole of the rotating section (612), the balls (8) are partially higher than the inner wall of the rotating section (612), and a circle of grooves for embedding the balls (8) are formed in the periphery of the connectors (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110210467.9A CN112998948B (en) | 2021-02-25 | 2021-02-25 | Ear canal drying and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110210467.9A CN112998948B (en) | 2021-02-25 | 2021-02-25 | Ear canal drying and cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN112998948A CN112998948A (en) | 2021-06-22 |
| CN112998948B true CN112998948B (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110210467.9A Active CN112998948B (en) | 2021-02-25 | 2021-02-25 | Ear canal drying and cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115067790B (en) * | 2022-06-15 | 2024-06-18 | 周口市中心医院 | Practical ear dryer |
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