CN102894628B - Anti-wind hair drier - Google Patents
Anti-wind hair drier Download PDFInfo
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- CN102894628B CN102894628B CN201210428653.0A CN201210428653A CN102894628B CN 102894628 B CN102894628 B CN 102894628B CN 201210428653 A CN201210428653 A CN 201210428653A CN 102894628 B CN102894628 B CN 102894628B
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Abstract
The invention provides an anti-wind hair drier, belonging to the technical field of machinery, and aiming at solving the problems that the existing hair drier is easy to wind, low in safety and short in service life. The anti-wind hair drier comprises a housing with an air blowing passage, wherein the air blowing passage of the housing is internally provided with an electric motor, fan blades and an electric heating element; the fan blades are positioned at the inlet section of the air blowing passage and is fixedly connected with the rotating shaft of the electric motor; the inlet section of the air blowing passage is provided with a hair cutting knife capable of cutting the hair sucked in the air blowing passage; and the hair cutting knife is fixedly connected with the rotating shaft of the electric motor. The anti-wind hair drier is capable of cutting the hair sucked in the air blowing passage instantly so that the hair is prevented from being further sucked; and the anti-wind hair drier is good in safety, long in service life and good in comfortableness.
Description
Technical field
The invention belongs to household electrical appliance technical field, relate to a kind of hair-dryer, particularly a kind of Anti-wind hair drier.
Background technology
Along with development and the growth in the living standard of society, the aesthetical standard of people also improves thereupon gradually, and individual character, fashion become the trend that the personage that likes to be beautiful the present age chases.Hair can not only play summer anti-burning sun, the winter keeps out the cold cold effect, and people can also be made to increase aesthetic feeling.A clean salubrious hairdressing can make people seem more spirit, and the hair style of various fashion can make people seem individual character, fashion more.But in daily life, after washing and dressing hair, wait for that its natural drying is a very long thing, the also dullness comparatively of the hair style after natural drying simultaneously.Therefore, hair-dryer just becomes requisite a kind of instrument in people's daily life, and it can not only accelerate the drying of hair, shaping can also make the hair style of various individual character fashion.In addition, also local desiccation, heating and physiotherapy are used as in availability test room, psyciotherapy room and the aspect such as industrial production, art designing to hair-dryer.Existing hair-dryer mainly drives rotor to drive fan blade to rotate by motor, and air sucks from air inlet, and the centrifugal flow formed thus is blown out by mouth before air duct again.When air passes through, the heating if the heating wire be contained on the heating support in tuyere has been energized, then what blow out is hot blast; Do not make heating wire heating power if select, then what blow out is cold wind.
Although existing hair-dryer has very large difference in pattern, style and size, its basic structure is roughly the same, is all made up of housing, handle, motor, fan blade, heating, baffle plate, switch, power line etc.As Chinese patent application (publication number: CN1846560A) discloses a kind of hair-dryer, comprise shell, it has the wind-tunnel of approximate tubular; Fan, it is arranged in wind-tunnel; Motor, it is for rotary fan; And heater.Fan is centrifugal fan, and it has: rotating shaft; Disk, its vertical and rotating shaft; And multiple impeller blade, each described impeller blade is all set near normal and disk, and relatively first bends through the radial direction of the central axis of rotating shaft.This hair-dryer in use often can be encountered hair and be inhaled in housing from air inlet, and continues to rotate in air duct along the direction that fan blade rotates, and is finally wrapped in the rotating shaft of motor, so not only can causes the damage of hair-dryer, reduce service life.Also scalp may be caused to tear by pullling because of hair simultaneously, also can cause short circuit what is more, cause human electric shock dangerous, security is poor.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of can cut-out and be inhaled into hair, long service life, Anti-wind hair drier that security is good.
Object of the present invention realizes by following technical proposal: a kind of Anti-wind hair drier, comprises the housing with air blasting passage; Motor, fan blade and heating is provided with in the air blasting passage of housing; Described fan blade is positioned at air blasting passage inducer place and is fixedly connected with machine shaft; It is characterized in that, described air blasting passage inducer is provided with cutting of the hair be inhaled in air blasting passage can being cut off and sends out cutter; A described cutter that cuts is fixedly connected with machine shaft.
Mainly drive fan blade to rotate by motor-driven rotatable shaft when hair-dryer runs, air is sucked by air blasting passage import department, and the centrifugal flow formed thus is blown out by exit again.This Anti-wind hair drier passes through Curve guide impeller, the machine shaft of hair-dryer is fixedly installed cut and sends out cutter, can along with axis of rotation when motor runs, when hair is inhaled into after air blasting passage along with air, encountering the blade cutting a cutter will be cut disconnected, make the hair be inhaled into be wrapped on machine shaft easily, avoid hair further to be pullled.This Anti-wind hair drier can effectively prevent because hair be inhaled into be wound around and occurs scalp tears damage, short circuit causes the danger such as human electric shock, security better, while also can not cause the damage of hair-dryer, extend service life.
In above-mentioned Anti-wind hair drier, described in cut send out cutter spacing between described motor and fan blade.Will be cut off by the cutting cutter motor and fan blade when hair is inhaled into after through fan blade, can not be wrapped on machine shaft.
In above-mentioned Anti-wind hair drier, described in cut send out cutter spacing between described fan blade and the import of air blasting passage.Cut send out a cutter be arranged between fan blade and the import of air blasting passage, use hair-dryer time, hair be just inhaled into air blasting passage will be cut send out a cutter cut off, effectively prevent hair to be pulled further and be wrapped on machine shaft.
In above-mentioned Anti-wind hair drier, described in cut and send out cutter and have the base portion that is fixedly connected on machine shaft and to be connected as a single entity with described base portion and side has the cutter portion of blade, the relatively described base portion radial direction in described cutter portion extends.When hair-dryer runs, driven by motor axis of rotation, base portion can rotate along with machine shaft, cutter portion also rotates thereupon, and the direction of motion of cutter portion blade is consistent with the rotation direction of rotating shaft, when hair to be inhaled into the air blasting passage of hair-dryer with air, hair can cut off by the blade in cutter portion instantaneously, prevent hair further pulled into, avoid the scalp that causes because hair is wound around and tear the danger such as damage and human electric shock, security is better.Also extend the service life of hair-dryer simultaneously.As preferably, this Anti-wind hair drier is cut and is sent out cutter at least two and be uniformly distributed along base portion circumference, thus makes it best to the cutting effect being inhaled into hair.
In above-mentioned Anti-wind hair drier, described in cut and send out the base portion of cutter and be connected mutually by fixture and described machine shaft.Cut and send out a cutter and be connected detachably mutually by fixture and machine shaft, when edge wear rust, only need change to cut and send out a cutter and again weld, replacing and maintenance are more for convenience.Fixture can be bolt, key etc.
In above-mentioned Anti-wind hair drier, described in cut and send out the cutter portion of cutter and be crescent shape and bending direction is identical with the rotation direction of described machine shaft.Cut and send out the cutter portion of cutter and be crescent shape and direction is identical with the rotation direction of rotating shaft, in the process of axis of rotation, cutter portion has the trend of a centrifugal motion, better to the cutting effect being inhaled into hair.
In above-mentioned Anti-wind hair drier, described in cut the distance sent out between the point of a knife place of cutter and the inwall of air blasting passage and be less than distance between described fan blade end and the inwall of air blasting passage.The distance of cutting between the point of a knife place of a cutter and the inwall of air blasting passage is less than the distance between fan blade end and the inwall of air blasting passage, the scope that can play cutting is wider, when hair to be inhaled into the air blasting passage of hair-dryer with air, will be cut a cutter at once to cut off, antiwind effect is better.
In above-mentioned Anti-wind hair drier, described air blasting passage inducer is also provided with deep bead, and described deep bead offers some air vents.Arrange deep bead in the air inlet of hair-dryer, can be regulated the intake of hair-dryer by the effect of deep bead, intake is little, and the wind of producing by boasting is warmmer, and intake is large, blows out the wind opened then relatively not too hot.The intake size of hair-dryer realizes mainly through regulating the opening and closing quantity of air vent on deep bead.
In above-mentioned Anti-wind hair drier, the tapered and cone mouth size of described air vent is successively decreased from import successively toward Way out.Air vent is arranged to the cone-shaped that cone mouth size is successively decreased successively from import toward Way out, suction can be made to fly wind and to produce negative pressure near fan blade, air-flow flows to outlet with fusiform inner walls, and can not circle round in housing and produce noise, during use, comfortableness is better.
In above-mentioned Anti-wind hair drier, the edge of described air vent is provided with annular blade, and the blade of described annular blade is positioned on the inner ring of annulus.Annular blade is provided with in the edge of air vent, when hair is when to be just inhaled into air inlet and to be stretching, just can be formed to swipe with the annular blade at air vent edge and be cut off, the hair be inhaled into can be broken away from easily and further be pullled, make anti-tangle better effects if of hair-dryer, serve a dual antiwind effect.
Compared with prior art, this Anti-wind hair drier has the following advantages:
1, machine shaft is installed with cut send out a cutter, the hair be inhaled in air blasting passage can cut off when running by hair-dryer instantaneously, prevent hair further pulled into, avoid because of hair be involved in pull and occur scalp tears damage, short circuit causes the danger such as human electric shock, security is better.Also prevent hair winding simultaneously and cause damage to hair-dryer, service life is longer.
2, arrange annular blade by the air vent edge at baffle plate, hair will be cut off when being just inhaled into stretching in annular blade formation scraping, makes anti-tangle better effects if of hair-dryer, serves a dual cutting, antiwind effect.
3, structure is simple, and easy to make, required cost is low, and the noise produced during use is little, and comfortableness is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of this Anti-wind hair drier embodiment one.
Fig. 2 is that this Anti-wind hair drier crescent shape cuts the structural representation sending out cutter
Fig. 3 is the structural representation of this Anti-wind hair drier embodiment two.
In figure, 1, housing; 11, air blasting passage; 2, motor; 3, fan blade; 4, heating; 5, machine shaft; 6, a cutter is cut; 61, base portion; 62, cutter portion; 7, deep bead; 71, air vent; 8, annular blade.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one
As shown in Figure 1-2, this Anti-wind hair drier, comprises the housing 1 with air blasting passage 11.Motor 2, fan blade 3 and heating 4 is provided with in the air blasting passage 11 of housing 1.Fan blade 3 is positioned at air blasting passage 11 inducer place and is fixedly connected with machine shaft 5.Air blasting passage 11 inducer is provided with cutting of the hair be inhaled in air blasting passage 11 can being cut off and sends out cutter 6, cuts a cutter 6 and is fixedly connected with machine shaft 5.
More particularly, a cutter 6 is cut between motor 2 and fan blade 3.Cut and send out cutter 6 and have the base portion 61 that is fixedly connected on machine shaft 5 and to be connected as a single entity with base portion 61 and side has the cutter portion 62 of blade, opposed base wall 61 radial direction in cutter portion 62 extends.Cut the base portion 61 sending out cutter 6 to be connected mutually by fixture and machine shaft 5, fixture can be bolt, key etc.Cutter portion 62 is in crescent shape and bending direction is identical with the rotation direction of machine shaft 5.Another kind of replacement scheme as the present embodiment: cutter portion 62 is in strip and the direction of motion of blade is identical with the rotation direction of rotating shaft.The distance of cutting between the point of a knife place of a cutter 6 and the inwall of air blasting passage 11 is less than the distance between described fan blade 3 end and the inwall of air blasting passage 11.In addition, air blasting passage 11 inducer is also provided with deep bead 7.Deep bead 7 offers some air vents 71, the tapered and cone mouth size of air vent 71 is successively decreased from import successively toward Way out, and the edge of air vent 71 is provided with annular blade 8, and the blade of annular blade 8 is positioned on the inner ring of annulus.
Mainly drive fan blade 3 to rotate by motor 2 drive shaft when this Anti-wind hair drier is run, air is sucked by air blasting passage 11 import department, and the centrifugal flow formed thus is blown out by exit again.This Anti-wind hair drier is installed with to cut on machine shaft 5 sends out cutter 6, the hair be inhaled in air blasting passage 11 can cut off when running by hair-dryer instantaneously, prevent hair further pulled into, avoid because of hair be involved in pull and occur scalp tears damage, short circuit causes the danger such as human electric shock, security is better, also prevent hair winding simultaneously and cause damage to hair-dryer, service life is longer.In addition, this Anti-wind hair drier is also provided with annular blade 8 in air vent 71 edge of baffle plate, hair will be cut off when being just inhaled into stretching in annular blade 8 formation scraping, makes anti-tangle better effects if of hair-dryer, serves a dual cutting, antiwind effect.Structure is also comparatively simple simultaneously, and easy to make, required cost is low, and the noise produced during use is little, and comfortableness is good.
Embodiment two
As shown in Figure 3, the basic structure of the present embodiment Anti-wind hair drier is identical with embodiment with principle, and its difference is: cut and send out cutter 6 between fan blade 3 and the import of air blasting passage 11.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ housing 1, air blasting passage 11, motor 2, fan blade 3, heating 4, machine shaft 5 herein, cut terms such as sending out cutter 6, base portion 61, cutter portion 62, deep bead 7, air vent 71, annular blade 8, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (8)
1. an Anti-wind hair drier, comprises the housing (1) with air blasting passage (11); Motor (2), fan blade (3) and heating (4) is provided with in the air blasting passage (11) of housing (1); Described fan blade (3) is positioned at air blasting passage (11) inducer place and is fixedly connected with machine shaft (5); It is characterized in that, described air blasting passage (11) inducer is provided with cutting of the hair be inhaled in air blasting passage (11) can being cut off and sends out cutter (6); A described cutter (6) that cuts is fixedly connected with machine shaft (5); Described air blasting passage (11) inducer is also provided with deep bead (7), described deep bead (7) offers some air vents (71), the edge of described air vent (71) is provided with annular blade (8), and the blade of described annular blade (8) is positioned on the inner ring of annulus.
2. Anti-wind hair drier according to claim 1, is characterized in that, described in cut send out a cutter (6) be positioned between described motor (2) and fan blade (3).
3. Anti-wind hair drier according to claim 1, is characterized in that, described in cut send out a cutter (6) be positioned between the import of described fan blade (3) and air blasting passage (11).
4. the Anti-wind hair drier according to claim 1 or 2 or 3, it is characterized in that, described cutting is sent out cutter (6) and is had the base portion (61) that is fixedly connected on machine shaft (5) and to be connected as a single entity with described base portion (61) and side has the cutter portion (62) of blade, and relatively described base portion (61) radial direction of described cutter portion (62) extends.
5. Anti-wind hair drier according to claim 4, is characterized in that, described in cut and send out the base portion (61) of cutter (6) and be connected mutually by fixture and described machine shaft (5).
6. Anti-wind hair drier according to claim 5, is characterized in that, described in cut and send out the cutter portion (62) of cutter (6) in crescent shape and bending direction is identical with the rotation direction of described machine shaft (5).
7. Anti-wind hair drier according to claim 6, it is characterized in that, described in cut distance between inwall that the distance sent out between the point of a knife place of cutter (6) and the inwall of air blasting passage (11) is less than described fan blade (3) end and air blasting passage (11).
8. the Anti-wind hair drier according to claim 1 or 2 or 3, is characterized in that, the tapered and cone mouth size of described air vent (71) is successively decreased from import successively toward Way out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428653.0A CN102894628B (en) | 2012-10-31 | 2012-10-31 | Anti-wind hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428653.0A CN102894628B (en) | 2012-10-31 | 2012-10-31 | Anti-wind hair drier |
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| Publication Number | Publication Date |
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| CN102894628A CN102894628A (en) | 2013-01-30 |
| CN102894628B true CN102894628B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210428653.0A Active CN102894628B (en) | 2012-10-31 | 2012-10-31 | Anti-wind hair drier |
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| CN (1) | CN102894628B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106579716A (en) * | 2016-12-30 | 2017-04-26 | 宁波江北怡和工业设计有限公司 | High-safety hair dryer |
| CN106723857A (en) * | 2016-12-30 | 2017-05-31 | 宁波江北怡和工业设计有限公司 | A kind of high security hair-dryer |
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| WO2017124624A1 (en) | 2016-01-20 | 2017-07-27 | 江苏美的清洁电器股份有限公司 | Charging seat for dust collector |
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| WO2017124623A1 (en) | 2016-01-20 | 2017-07-27 | 江苏美的清洁电器股份有限公司 | Charging seat for dust collector |
| US10478028B2 (en) | 2016-01-20 | 2019-11-19 | Jiangsu Midea Cleaning Appliances Co. Ltd. | Rechargeable vacuum cleaner assembly |
| CN105496308B (en) * | 2016-01-20 | 2019-02-15 | 江苏美的清洁电器股份有限公司 | Wool cutter for dust catcher, the cradle for dust catcher and dust catcher |
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| KR102211790B1 (en) * | 2019-04-01 | 2021-02-03 | 엘지전자 주식회사 | hair dryer |
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| US4195218A (en) * | 1977-08-31 | 1980-03-25 | Clairol Incorporated | Dryer |
| US4314405A (en) * | 1980-04-24 | 1982-02-09 | Park Du P | Hair cutting device |
| CN101548814A (en) * | 2009-01-14 | 2009-10-07 | 黄山市华特电器有限公司 | Improved electric hair dryer |
| CN201356192Y (en) * | 2009-01-14 | 2009-12-09 | 黄山市华特电器有限公司 | Improved electric air dryer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718440B2 (en) * | 1992-11-26 | 1995-03-06 | 株式会社淀川電器製作所 | Fan entanglement prevention device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4195218A (en) * | 1977-08-31 | 1980-03-25 | Clairol Incorporated | Dryer |
| US4314405A (en) * | 1980-04-24 | 1982-02-09 | Park Du P | Hair cutting device |
| CN101548814A (en) * | 2009-01-14 | 2009-10-07 | 黄山市华特电器有限公司 | Improved electric hair dryer |
| CN201356192Y (en) * | 2009-01-14 | 2009-12-09 | 黄山市华特电器有限公司 | Improved electric air dryer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106579716A (en) * | 2016-12-30 | 2017-04-26 | 宁波江北怡和工业设计有限公司 | High-safety hair dryer |
| CN106723857A (en) * | 2016-12-30 | 2017-05-31 | 宁波江北怡和工业设计有限公司 | A kind of high security hair-dryer |
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| CN102894628A (en) | 2013-01-30 |
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