CN113040502A - High-wind-speed hair drier - Google Patents
High-wind-speed hair drier Download PDFInfo
- Publication number
- CN113040502A CN113040502A CN202110359554.0A CN202110359554A CN113040502A CN 113040502 A CN113040502 A CN 113040502A CN 202110359554 A CN202110359554 A CN 202110359554A CN 113040502 A CN113040502 A CN 113040502A
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- CN
- China
- Prior art keywords
- handle
- air
- motor
- air duct
- switch
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
Landscapes
- Cleaning And Drying Hair (AREA)
Abstract
The invention discloses a high-wind-speed hair drier which comprises an air duct and a handle, wherein the air duct and the handle are fixed into a whole; a motor for mounting the fan blade is arranged in the handle, the motor drives the fan blade to rotate, the air inlet end of the motor faces to the air inlet at the tail end of the handle, and the air outlet end of the motor faces to a connecting port between the handle and the air duct; a switch mounting position is arranged on the outer side of one end of the handle close to the air duct, and a functional switch is arranged in the switch mounting position; an air supply channel is arranged between the air outlet end of the motor and a connecting port of the air duct, and the ventilation area of each cross section on the air supply channel is larger than or equal to the cross section area of the air outlet end of the motor. The switch mounting position is arranged on the outer side of the handle, so that the function switch is prevented from occupying the space on the inner side of the handle, the cross section area of the air supply channel in the handle is maximized, the space in the handle can be utilized fully, the air inlet volume of the hair dryer is greatly increased, and the hair can be dried quickly.
Description
Technical Field
The invention belongs to the technical field of hair drying devices, and particularly relates to a high-wind-speed hair drier.
Background
The hair dryer generally comprises an air duct 2 and a handle 1 (as shown in fig. 10), wherein a heating wire assembly and a control module 3 are arranged in the air duct 2, and a motor 5 with fan blades is arranged in the handle 1. The handle of hair-dryer is cylindrical or the similar cylindrical usually, and the handle below is equipped with the air intake, and the inside inlet air channel who becomes the hair-dryer of handle, handle department need be sealed completely, can be equipped with a plurality of buttons on the handle usually, and these button internal connection mechanical type function switch 9, and the general internals of these mechanical type function switch are various, and are bulky to occupy the space in the handle, the inlet air channel cross-sectional area before the connector that makes handle and dryer reduces. When the motor rotates at a high speed, the sucked high-speed wind flow can be blocked by the function switch before entering the wind cylinder, so that the wind speed is reduced, and high-decibel noise can be generated when the high-speed wind flow is blocked by the function switch, so that the energy consumption is increased.
Disclosure of Invention
The invention aims to solve the problems and provides a hair drier which can prevent an air inlet channel in a handle from being blocked and increase the air inlet amount.
Therefore, the technical scheme of the invention is as follows: a blower with high wind speed comprises an air duct and a handle, wherein the air duct and the handle are fixed into a whole; a motor for mounting the fan blade is arranged in the handle, the motor drives the fan blade to rotate, the air inlet end of the motor faces to the air inlet at the tail end of the handle, and the air outlet end of the motor faces to a connecting port between the handle and the air duct; the method is characterized in that: a switch mounting position is arranged on the outer side of one end of the handle close to the air duct, and a functional switch is arranged in the switch mounting position; an air supply channel is arranged between the air outlet end of the motor and a connecting port of the air duct, and the ventilation area of each cross section on the air supply channel is larger than or equal to the cross section area of the air outlet end of the motor.
Preferably, the switch mounting position comprises a cover plate and a sealing plate, and the switch mounting position is separated from the inside of the handle through the sealing plate; the function switch comprises a switch circuit board, a key elastic sheet, a silica gel film and keys, the switch circuit board is fixed on the inner side of the cover plate, a plurality of conductive parts are arranged on the switch circuit board, and the plurality of key elastic sheets are respectively attached to the conductive parts; the silica gel film is provided with a plurality of convex blocks, and the convex blocks correspond to the positions of the button elastic pieces one by one; the cover plate is provided with a plurality of openings for accommodating the keys, the keys are arranged in the openings, and the keys correspond to the positions of the convex blocks on the silica gel film one by one; the air duct is internally provided with a control module, the control module is electrically connected with the switch circuit board, the keys press the key elastic pieces through the convex blocks on the silica gel film, and the key elastic pieces are communicated with the corresponding conductive parts.
Preferably, the air intake is located the terminal both sides arcwall face of handle, all is equipped with hollow out construction on the arcwall face of both sides, and the hollow out construction outside respectively is equipped with a picture peg, all is equipped with the ventilation hole on two picture pegs, and the lower extreme is equipped with the buckle on the picture peg, is equipped with the draw-in groove on the arcwall face of both sides, buckle and draw-in groove block, and the picture peg is installed at the handle end.
Preferably, the tail end of the handle is provided with a circular or oval air inlet disc, and the bottom surface of the air inlet disc is a circular or oval filter screen.
The switch mounting position is arranged on the outer side of the handle, so that the function switch is prevented from occupying the space on the inner side of the handle, the motor is mounted under the connecting port of the handle and the air duct, and the motor and the connecting port are not shielded, so that the cross-sectional area of an air supply channel in the handle is maximized, the space in the handle can be utilized to the greatest extent, the air inlet volume of the hair dryer is greatly increased, and hair can be dried quickly.
The functional switch has simple structure and small volume, and is arranged outside the handle without making the handle heavy. When the button is pressed down, the button elastic sheet is pressed by the convex block on the silica gel film, the button elastic sheet is positioned at the conductive part on the switch circuit board, when the button is pressed, the central point of the elastic sheet is concave and contacts with a circuit on the switch circuit board, so that a loop is formed, the current passes through, and the blower blows out wind with corresponding temperature and wind speed.
The air inlet at the bottom of the handle can be air inlet on the circumferential surface or air inlet on the bottom surface. When air is fed on the circumferential surface, the arc-shaped inserting plates with the air holes are arranged on the arc-shaped surfaces at the two sides of the bottom, and the inserting plates are connected with the handle in a clamping manner, so that the inserting and pulling can be easily carried out, and the adsorbed hair and other sundries can be removed after the daily use is facilitated.
Drawings
The following detailed description is made with reference to the accompanying drawings and embodiments of the present invention
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a structural sectional view of embodiment 1;
FIG. 3 is an exploded view of the parts of example 1;
FIG. 4 is a schematic view showing the installation of the board according to embodiment 1;
FIG. 5 is a schematic air intake diagram according to embodiment 1;
FIG. 6 is a cross-sectional view taken along line K-K of FIG. 5;
FIG. 7 is a schematic diagram of a functional switch;
FIG. 8 is a schematic structural view of example 2;
FIG. 9 is a bottom view of the structure of embodiment 2;
figure 10 is a sectional view of a prior art blower.
Labeled as: the air conditioner comprises a handle 1, an air supply channel 11, an air inlet 12, an arc-shaped surface 13, a hollow structure 14, a clamping groove 15, an air duct 2, an inner air duct 21, an air inlet inner duct 211, a sleeve 212, an air outlet inner duct 213, an outer air duct 22, an annular cavity 23, a magnetic ring 24, a control module 3, a controllable heating element 4, a motor 5, a function switch 6, a switch circuit board 61, a key elastic sheet 62, a silica gel film 63, a key 64, a bump 65, a cover plate 66, a sealing plate 67, an inserting plate 7, a buckle 71, an air inlet disc 8, a filter screen 81 and a mechanical function switch 9.
Detailed Description
Example 1
The hair drier of this embodiment includes dryer 2 and handle 1, and both are fixed as an organic whole. The air duct 2 comprises an inner air duct 21 and an outer air duct 22 which are coaxially arranged, the inner air duct 21 consists of an air inlet inner duct 211, a sleeve 212 and an air outlet inner duct 213 which are coaxially arranged, and the air inlet inner duct and the air outlet inner duct are connected into a whole by the sleeve; an annular cavity 23 is formed between the outer wall of the inner air pipe and the inner wall of the outer air pipe, and the annular cavity 23 is communicated with the inside of the handle 1; the annular cavity 23 is also internally provided with a control module 3 and a controllable heating part 4, the controllable heating part comprises a tubular support and a heating wire wound on the support, the tubular support is sleeved outside the air outlet inner pipe 213, the control module 3 is of an annular structure and sleeved outside the air inlet inner pipe 211, the controllable heating part is positioned in front of the control module, and the front end of the annular cavity 23 is also sleeved with a magnetic ring 24 for magnetically connecting various air blowing nozzles. The control module is electrically connected with the motor, the controllable heating element and the function switch.
The handle of this embodiment inclines for the perpendicular line of dryer, and handle self comprises many curved surfaces, and handsome in appearance, feels more comfortable, accords with ergonomic, does not tired the hand when using for a long time. A motor 5 for mounting fan blades is arranged in the handle 1, the motor drives the fan blades to rotate, an air inlet end of the motor faces an air inlet at the tail end of the handle, and an air outlet end of the motor faces a connecting port between the handle and the air duct; a switch mounting position is arranged on the outer side of one end, close to the air duct, of the handle 1, and a functional switch 6 is mounted in the switch mounting position; an air supply channel 11 is arranged between the air outlet end of the motor 5 and a connecting port of the air duct, no barrier is arranged on the air supply channel, the function switch does not occupy the air supply channel, and the cross sectional area in the handle is utilized by hundreds. The motor is arranged at a position close to the connecting port of the air duct, so that the wind power of the blower can be strongest.
The air inlet 12 at the tail end of the handle 1 is located on arc-shaped surfaces 13 of two sides of the handle, hollow-out structures 14 are arranged on the arc-shaped surfaces of the two sides, an inserting plate 7 is arranged on each of the outer sides of the hollow-out structures, vent holes are formed in the two inserting plates, a buckle 71 is arranged at the upper end and the lower end of each inserting plate, clamping grooves 15 are formed in the arc-shaped surfaces 13 of the two sides, the buckle and the clamping grooves are clamped, and the inserting. After daily use, the plugboard can be pulled out to clean impurities such as hair and the like adsorbed inside.
The switch mounting position comprises a cover plate 66 and a sealing plate 67, and is separated from the interior of the handle through the sealing plate; the function switch 6 comprises a switch circuit board 61, a key elastic sheet 62, a silica gel film 63 and keys 64, wherein the switch circuit board 61 is fixed on the inner side of the cover plate 66 and is electrically connected with the control module 3; the switch circuit board 61 is provided with a plurality of conductive parts, and a plurality of key elastic sheets 62 are respectively attached to the conductive parts; a plurality of bumps 65 are arranged on the silica gel film 63 and correspond to the positions of the button elastic pieces one by one; the cover plate 66 is provided with a plurality of openings for accommodating the keys 64, the keys are arranged in the openings, the keys 64 are in one-to-one correspondence with the positions of the convex blocks 65 on the silica gel film, the keys 64 press the key elastic sheets 62 through the convex blocks 65 on the silica gel film, the central points of the elastic sheets are concave and contact with the circuit on the switch circuit board 61, so that a loop is formed, the current passes through, and the blower blows out wind with corresponding temperature and wind speed.
When the blower is used, the power supply key 64 is pressed, the control module 3 controls the motor 5 to start, the motor drives the fan blades to rotate at a high speed, the fan blades generate suction force to suck air from the air inlets 12 at the left side and the right side of the tail end of the blower handle 1, the air passes through the air duct in the handle 1, enters the inner cavity of the motor from the air inlet end of the motor and is blown out from the air outlet end of the motor, and high-speed air flows enter the annular cavity 23 of the air duct through the air supply channel; the high-speed air flow passes through the control module 3, takes away the calorific capacity on the electronic component on the control module, then the high-speed air flow continues to advance through the controllable heating part 4, takes away the high temperature that it produced, and the wind temperature of high-speed air flow rises and becomes hot-blast, and the high-speed hot-blast air flow blows out from the air outlet of dryer front end, satisfies the needs of people's hair-dressing molding operation.
Meanwhile, according to the bernoulli principle, the following: when the flow is equal in height, the flow rate is high, and the pressure is low. When the air blow is carried out at the front end of the air duct, the flow velocity of the air at the front end of the air duct is obviously greater than that of the air at the rear end of the air duct, namely, the pressure at the front end of the air duct is small, and the air at the rear end of the air duct is blown out from the front end of the air duct through the inner air duct, so that the air output of the hair dryer is increased.
Example 2
The structure of the present embodiment is similar to that of embodiment 1, except that: the tail end of the handle 1 is provided with a circular or oval air inlet disc 8, and the bottom surface of the air inlet disc is provided with a circular or oval filter screen 81. When the hair dryer is used, air directly enters from the bottom surface of the handle, and the air can be adsorbed by the motor without changing the flowing direction, so that the wind power of the hair dryer is larger.
Claims (4)
1. A blower with high wind speed comprises an air duct and a handle, wherein the air duct and the handle are fixed into a whole; a motor for mounting the fan blade is arranged in the handle, the motor drives the fan blade to rotate, the air inlet end of the motor faces to the air inlet at the tail end of the handle, and the air outlet end of the motor faces to a connecting port between the handle and the air duct; the method is characterized in that: a switch mounting position is arranged on the outer side of one end of the handle close to the air duct, and a functional switch is arranged in the switch mounting position; an air supply channel is arranged between the air outlet end of the motor and a connecting port of the air duct, and the ventilation area of each cross section on the air supply channel is larger than or equal to the cross section area of the air outlet end of the motor.
2. A high wind speed hair dryer as claimed in claim 1, wherein: the switch mounting position comprises a cover plate and a sealing plate, and is separated from the inside of the handle through the sealing plate; the function switch comprises a switch circuit board, a key elastic sheet, a silica gel film and keys, the switch circuit board is fixed on the inner side of the cover plate, a plurality of conductive parts are arranged on the switch circuit board, and the plurality of key elastic sheets are respectively attached to the conductive parts; the silica gel film is provided with a plurality of convex blocks, and the convex blocks correspond to the positions of the button elastic pieces one by one; the cover plate is provided with a plurality of openings for accommodating the keys, the keys are arranged in the openings, and the keys correspond to the positions of the convex blocks on the silica gel film one by one; the air duct is internally provided with a control module, the control module is electrically connected with the switch circuit board, the keys press the key elastic pieces through the convex blocks on the silica gel film, and the key elastic pieces are communicated with the corresponding conductive parts.
3. A high wind speed hair dryer as claimed in claim 1 or 2, wherein: the air intake is located the terminal both sides arcwall face of handle, all is equipped with hollow out construction on the arcwall face of both sides, and the hollow out construction outside respectively is equipped with a picture peg, all is equipped with the ventilation hole on two picture pegs, and the lower extreme is equipped with the buckle on the picture peg, is equipped with the draw-in groove on the arcwall face of both sides, buckle and draw-in groove block, and the picture peg is installed at the handle end.
4. A high wind speed hair dryer as claimed in claim 1 or 2, wherein: the tail end of the handle is provided with a circular or oval air inlet disc, and the bottom surface of the air inlet disc is a circular or oval filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110359554.0A CN113040502A (en) | 2021-04-02 | 2021-04-02 | High-wind-speed hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110359554.0A CN113040502A (en) | 2021-04-02 | 2021-04-02 | High-wind-speed hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113040502A true CN113040502A (en) | 2021-06-29 |
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ID=76517526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110359554.0A Pending CN113040502A (en) | 2021-04-02 | 2021-04-02 | High-wind-speed hair drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113040502A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023087493A1 (en) * | 2021-11-19 | 2023-05-25 | 佛山市顺德区雷泰电器制造有限公司 | Air duct assembly and electric hair drier |
-
2021
- 2021-04-02 CN CN202110359554.0A patent/CN113040502A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023087493A1 (en) * | 2021-11-19 | 2023-05-25 | 佛山市顺德区雷泰电器制造有限公司 | Air duct assembly and electric hair drier |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210825 Address after: 310024 room 410, West building, building 3, Fenghuang creative building, Zhuantang street, Xihu District, Hangzhou, Zhejiang Applicant after: Best fire technology (Hangzhou) Co.,Ltd. Address before: Room 504, 116 linban Road, Gongshu District, Hangzhou City, Zhejiang Province 310022 Applicant before: HANGZHOU SHUANGTULI TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right |