CN109998258A - Hair dryer - Google Patents
Hair dryer Download PDFInfo
- Publication number
- CN109998258A CN109998258A CN201910409829.XA CN201910409829A CN109998258A CN 109998258 A CN109998258 A CN 109998258A CN 201910409829 A CN201910409829 A CN 201910409829A CN 109998258 A CN109998258 A CN 109998258A
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- China
- Prior art keywords
- air
- air inlet
- hair dryer
- deflector
- shell
- Prior art date
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- 238000010438 heat treatment Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 20
- 206010037660 Pyrexia Diseases 0.000 claims description 16
- 239000006185 dispersion Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000554 physical therapy Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Cleaning And Drying Hair (AREA)
Abstract
The present invention provides a kind of hair dryers, it is related to field of home appliance technology, the hair dryer includes shell, motor and fan, shell includes the air duct portion with air inlet and air outlet, and the handle portion being connected to air duct portion, air duct portion has the first end and second end along its axis direction separately, and air inlet is arranged adjacent to first end, and air outlet is arranged adjacent to second end；Shell is internally provided with deflector, and deflector is flowed out for guiding air to flow into handle portion by air inlet, and then from air outlet；Motor and fan are sequentially connected, and the two is all set in handle portion, and the two is respectively positioned on side of the deflector close to air outlet.In the present invention, motor and fan are all set in handle portion, and the distance between air inlet and air outlet shorten, and shell dimension accordingly reduces, and manufacturing cost reduces, and user experience improves.
Description
Technical field
The present invention relates to fields of home appliance technology, more particularly, to a kind of hair dryer.
Background technique
Hair dryer is a kind of common household electrical appliance, is mainly used for the drying and shaping of hair, also for laboratory, physical therapy
Room and industrial production, art designing etc. are made local desiccation, heating and physical therapy and are used, very widely used.
Hair dryer on existing market, air inlet and air outlet distance farther out, shell dimension is accordingly longer, manufacturing cost compared with
Height, and user experience is bad.
In addition, the fan blade of high-speed rotation is the main source of noise when hair dryer is run, the electricity on existing market is blown
Wind, fan blade is closer apart from air inlet, and noise when fan blade high-speed rotation directs out propagation by air inlet, to using
Great noise jamming is brought at family, or even influences the hearing of user；In addition, motor, fan blade are closer apart from air inlet, hair
The small objects such as hair are easy to be involved in hair dryer from air inlet, or even wind with fan blade etc., so as to cause electronic
Machine workload increases, motor service life and product reduced service life.
Summary of the invention
The purpose of the present invention is to provide a kind of hair dryer, with alleviate hair dryer existing in the prior art air inlet and
Air outlet distance farther out, causes shell dimension accordingly longer and the higher technical problem of manufacturing cost.
Hair dryer provided by the invention, including shell, motor and fan, the shell include having air inlet and outlet air
Mouthful air duct portion, and handle portion be connected to the air duct portion, the air duct portion with along its axis direction separately the
One end and second end, the air inlet are arranged adjacent to the first end, and the air outlet is arranged adjacent to the second end；
The shell is internally provided with deflector, and the deflector is for guiding air as described in air inlet inflow
Handle portion, and then flowed out from the air outlet；
The motor and the fan are sequentially connected, and the two is all set in the handle portion, and the two be respectively positioned on it is described
Deflector is close to the side of the air outlet.
Further, the air duct portion includes the rear cover for being set to the first end, and the rear cover offers first through hole,
And the rear cover extends to form air inlet cylinder towards the second end in the edge of the first through hole；The air inlet is set to
The barrel of the air inlet cylinder.
Further, the quantity of the air inlet is multiple, circumferential dispersion of multiple air inlets along the air inlet cylinder
Arrangement, and/or, axial dispersion arrangement of multiple air inlets along the air inlet cylinder.
Further, the air duct portion is internally provided with fever frame；
The shell is provided with opening adjacent to the end face of the second end, described to be open along the air duct portion radially-inwardly
Stretching forms boss, and the fever frame abuts between the air inlet cylinder and the opening, and with the boss.
Further, the fever frame includes the Heating tube connecting with the air inlet cylinder, and the deflector is far from the hand
One end of shank offers the second through-hole, and the deflector is socketed on the Heating tube or the air inlet by second through-hole
Cylinder.
Further, the deflector extends in the edge of second through-hole towards the second end, forms installation
Seat；
The hair dryer further includes PCB (Printed Circuit Board, printed circuit board or printed wiring board), institute
It states PCB and is installed on the mounting base.
Further, the outer wall of the air inlet cylinder is provided with first baffle, and the outer wall of the Heating tube is provided with second gear
Plate, the deflector and the mounting base are between the first baffle and the second baffle.
Further, the inside of the Heating tube is connected to the inside of the air inlet cylinder, is formed cavity, is set in the cavity
It is equipped with flow-stopping plate, the flow-stopping plate is for stopping air to flow to the second end by the first end in the cavity.
Further, the shell includes front housing and the rear shell for being fixed in the front housing, and the front housing and the rear shell are total
With the formation air duct portion and the handle portion.
Further, further include sealing plate for stopping air outwardly to flow out from handle portion, the handle portion it is interior
Wall is provided with the first slot, and the sealing plate is plugged in first slot.
Hair dryer provided by the invention can generate it is following the utility model has the advantages that
Hair dryer provided by the invention, including shell, the electricity for providing mechanical energy for accommodating and installing each component
Motivation and for accelerate air flow fan, shell includes for the air duct portion of air inlet/outlet and for the handle portion of gripping, wind
Canister portion is provided with air inlet and air outlet for air disengaging, the water conservancy diversion of shell being internally provided with for guiding air to flow
Plate.
In the hair dryer, motor and fan are all set in handle portion, and motor and fan are sequentially connected, motor band
Dynamic fan blade rotation, so that air be accelerated to flow.Since motor and fan are located at deflector close to the side of air outlet, institute
With air from after air inlet inflow, it can be flowed out from air outlet.Specific inlet air flow path is: air is by from handle portion
Internal suction is flowed into inside air duct portion by air inlet, and is flowed by air inlet towards air outlet；By the guidance of deflector,
Air-flow direction changes, and continues close to the side of air inlet towards handle portion bottom end into handle portion, and in deflector
Flowing；When flowing to deflector bottom end, air changes flow direction again, the other side of deflector is flowed to, then in deflector
Side close to air outlet continues to flow towards air duct portion, and enters air duct portion by handle portion；Into air duct portion air again
By the guidance of deflector, change flow direction again, flowed towards air outlet, and is finally flowed out from air outlet.
In the hair dryer, airflow channel is nonlinear type, and motor and fan are set to handle portion, thus air inlet and go out
The distance between air port is reduced, and the length in air duct portion shortens, and shell dimension reduces, and manufacturing cost reduces.User uses should
When hair dryer, handle portion is held, air duct portion is swung and carries out blowing hair etc., since wind barrel length shortens, so swinging more
Flexibly；And motor and fan are set to handle portion and air duct portion size reduces, and can reduce the weight in air duct portion, institute
Also increased with the portability of swing.
In addition, motor and fan apart from air inlet and air outlet farther out, the sound transmitting that motor and fan generate
Farther out to the distance of air inlet or air outlet, and in transmittance process shell can preferably play sound insulation and noise elimination effect, thus
The noise being transmitted to outside hair dryer can be reduced, reduce the noise jamming to user and reduce the adverse effect to hearing user.
Furthermore farther out apart from air inlet, the small objects such as hair are not easy to be involved in enclosure interior, very for motor and fan
To being wound on fan or motor, so as to preferably guarantee that motor works under normal workload, and then guarantee
The service life of motor and entire hair dryer.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of the section structure of hair dryer provided in an embodiment of the present invention；
Fig. 2 is the circulation path schematic diagram of air in hair dryer provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of the section structure of rear shell in hair dryer provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of the section structure of deflector in hair dryer provided in an embodiment of the present invention；
Fig. 5 is the schematic diagram of the section structure of fever frame in hair dryer provided in an embodiment of the present invention.
Icon: 1- front housing；2- rear shell；3- motor；4- fever frame；5- flow-stopping plate；6-PCB；7- deflector；8- sealing
Plate；11- boss；21- rear cover；22- enters the wind cylinder；23- air inlet；24- first baffle；41- Heating tube；42- air outlet；43-
Two baffles；71- mounting base.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "front", "rear", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " third " are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.
The present embodiment provides a kind of hair dryer, including shell, motor 3 and fan, shell includes having 23 He of air inlet
The air duct portion of air outlet 42, and the handle portion being connected to air duct portion, air duct portion have along its axis direction separately first
End and second end, air inlet 23 are arranged adjacent to first end, and air outlet 42 is arranged adjacent to second end；Shell is internally provided with water conservancy diversion
Plate 7, deflector 7 are flowed out for guiding air to flow into handle portion by air inlet 23, and then from air outlet 42；Motor 3 and fan
Transmission connection, the two is all set in handle portion, and the two is respectively positioned on deflector 7 close to the side of air outlet 42.
Hair dryer provided in this embodiment, including the shell, for providing mechanical energy for accommodating and installing each component
Motor 3 and fan for accelerating air to flow, shell include for the air duct portion of air inlet/outlet and for the handle portion of gripping,
Air duct portion is provided with air inlet 23 and air outlet 42 for air disengaging, and shell is internally provided with for guiding air to flow
Deflector 7.
In the hair dryer, motor 3 and fan are all set in handle portion, and motor 3 and fan are sequentially connected, motor
3 drive fan blade rotation, so that air be accelerated to flow.Since motor 3 and fan are located at deflector 7 close to air outlet 42
Side, so air can be flowed out from after the inflow of air inlet 23 from air outlet 42.Specific inlet air flow path is: air by
It to the suction inside handle portion, is flowed into inside air duct portion by air inlet 23, and is flowed by air inlet 23 towards air outlet 42；
By the guidance of deflector 7, air-flow direction changes, into handle portion, and in deflector 7 close to the one of air inlet 23
Continue to flow towards handle portion bottom end in side；When flowing to 7 bottom end of deflector, air changes flow direction again, flows to deflector 7
The other side, then continue to flow towards air duct portion close to the side of air outlet 42 in deflector 7, and enter air duct by handle portion
Portion；Into the air guidance by deflector 7 again in air duct portion, change flow direction again, flowed towards air outlet 42,
And it is finally flowed out from air outlet 42.
In the hair dryer, airflow channel is nonlinear type, and motor 3 and fan are set to handle portion, thus air inlet 23
The distance between air outlet 42 is reduced, and the length in air duct portion shortens, and shell dimension reduces, and manufacturing cost reduces.User
When using the hair dryer, handle portion is held, air duct portion is swung and carries out blowing hair etc., since wind barrel length shortens, so swinging
Come more flexible；And motor 3 and fan are set to handle portion and air duct portion size reduces, and can reduce air duct portion
Weight, so the portability swung also increases.
In addition, motor 3 and fan apart from air inlet 23 and air outlet 42 farther out, the sound that motor 3 and fan generate
Sound is transmitted to the distance of air inlet 23 or air outlet 42 farther out, and shell can preferably play sound insulation and noise elimination in transmittance process
Effect reduces the noise jamming to user and reduces to hearing user so as to reduce the noise being transmitted to outside hair dryer
Adverse effect.
Furthermore farther out apart from air inlet 23, the small objects such as hair are not easy to be involved in shell for motor 3 and fan
Portion, or even be wound on fan or motor 3, so as to preferably guarantee that motor 3 works under normal workload, into
And guarantee the service life of motor 3 and entire hair dryer.
Specifically, air duct portion may include the rear cover 21 for being set to first end in the present embodiment, rear cover 21 offers first
Through-hole, and rear cover 21 extends to form air inlet cylinder 22 towards second end in the edge of first through hole；Air inlet 23 is set to air inlet
The barrel of cylinder 22.
When the hair dryer is run, air enters air inlet cylinder 22 by first through hole first, and along the axial flowing of air inlet cylinder 22；
Then change flow direction, enter inside air duct portion from the air inlet 23 on air inlet 22 barrel of cylinder.It is arranged compared to air inlet 23
In positions such as rear covers, air inlet 23 is set on the barrel of air inlet cylinder 22, and position is more covert, and the small objects such as hair are not easy
Reach, so as to effectively reduce the occurrence of hair etc. is involved in enclosure interior, further protect each component of enclosure interior and
Guarantee the service life of product.
Specifically, the quantity of air inlet 23 can be multiple, multiple air inlets 23 along air inlet cylinder 22 circumferential dispersion arrangement,
And/or multiple air inlets 23 are along the axial dispersion arrangement of air inlet cylinder 22.Multiple air inlets 23 can increase air inflow；In addition, portion
After dividing air inlet 23 to block, the air inlet 23 not blocked still is able to guarantee that air inlet is unobstructed.
Preferably, as shown in Figure 1, Figure 2 and Figure 3, multi-turn has can be set in air inlet 23, and multi-turn air inlet 23 is along air inlet cylinder
22 axial direction is uniformly distributed, and multiple air inlets 23 in each circle are uniformly distributed along the circumferential direction of air inlet cylinder 22.Air inlet 23 is distributed
Uniformly, so that intake uniformity improves.
In the present embodiment, fever frame 4 has been can be set in the inside in air duct portion；Shell is provided with out adjacent to the end face of second end
Mouthful, the radially-inwardly stretching along air duct portion of being open forms boss 11, and fever frame 4 is located between air inlet cylinder 22 and opening, and with it is convex
Platform 11 abuts.Fever frame 4 is used to heat air, and the air flowed out by air outlet 42 is made to have certain temperature, to be used to dry,
Heating or physical therapy etc..
Specifically, fever frame 4 may include and enter the wind the Heating tube 41 that connect of cylinder 22, deflector 7 far from handle portion one
End offers the second through-hole, and deflector 7 is socketed on Heating tube 41 or air inlet cylinder 22 by the second through-hole.Using tubular structure to next
It is heated from the air of handle portion, can preferably guarantee heating uniformity, so that it is uniform to guarantee that the air of blowout has
Temperature, and then increase comfort or enhancing drying effect etc..
In the present embodiment, air outlet 42 be can be set in the front end of fever frame 4.Specifically, fever frame 4 further includes and air duct
The matched outer cylinder of the inner wall shape of portion's second end, the outer cylinder is located at the outside of the Heating tube 41, and passes through connecting plate and institute
State the connection of Heating tube 41；It encloses jointly in two opposite faces of 41 outer wall of Heating tube, the outer tube inner wall, two neighboring connecting plate
At air-out passage, air-out passage is air outlet 42 close to the outlet of air duct portion second end；The outer wall of outer cylinder is provided with and boss
11 matched groove bodies, groove body are connected to boss 11, to realize the relatively fixed of fever frame 4 and shell.
Specifically, outer cylinder can be coaxial with Heating tube 41, connecting plate can be set multiple, and multiple connecting plates are along fever
The circumferential direction of cylinder 41 is uniformly distributed.Arrangement above ensure that size, the shape of multiple air outlets 42 are identical, so as to guarantee outlet air
Uniformly, it improves using comfort and drying or physiotheraping effect.
Specifically, outer cylinder can be horn mouth, and 42 one end of air outlet is small end, and the other end is big end.Correspondingly, outlet air
The import in channel is big, and outlet is small, so as to improve the speed of the air blown out from air outlet 42, and then accelerates rate of drying,
Improve working efficiency.
In the present embodiment, as depicted in figs. 1 and 2, deflector 7 can prolong in the edge of the second through-hole towards second end
It stretches, forms mounting base 71；Hair dryer further includes PCB6, and PCB6 is installed on mounting base 71.PCB is used for as inserting or mount electronic
The carrier of component, and then realize the control to hair dryer, this is the prior art, so repeating no more.Using PCB, avoid
The mistake of artificial wiring, can guarantee the quality of electronic equipment, raise labour productivity, reduce cost, and is easy to maintenance.
Specifically, the outer wall of air inlet cylinder 22 can be set first baffle 24, the outer wall of Heating tube 41 can be set the
Two baffles 43, deflector 7 and mounting base 71 are between first baffle 24 and second baffle 43.First baffle 24 and second baffle
43 pairs of deflectors 7 and mounting base 71 play position-limiting action, limit it along the axial movement in air duct portion, on the one hand can limit water conservancy diversion
The position of plate 7 inside housings controls the air mass flow of deflector 7 inlet side and air side；On the other hand, 24 He of first baffle
Second baffle 43 can also increase the installation fastness of deflector 7 Yu mounting base 71, and then reduce due to deflector 7 and mounting base
The 71 mobile noises generated.
In the present embodiment, the first sealing ring can be set between deflector 7 and shell.
Specifically, second slot is for placing the first sealing as shown in figure 4, the second slot has can be set in the top of deflector 7
Circle.First sealing ring can increase the leakproofness between the top and inner walls of deflector 7, thus preferably stop air by
The side of deflector 7 flows to the other side of deflector 7.
In the present embodiment, can deflector 7 and enter the wind cylinder 22 barrel between or deflector 7 and Heating tube 41 cylinder
The second sealing ring is provided between wall.As shown in figure 5, third slot can be set on the outer wall of Heating tube 41, third slot is used for
Place the second sealing ring.Second sealing ring can increase the leakproofness between the inner wall of mounting base 71 and the outer wall of Heating tube 41,
To further stop air to flow to the other side of deflector 7 by the side of deflector 7.
Specifically, the first sealing ring and the second sealing ring can be by having the rubber material of certain elasticity to be made.
In the present embodiment, the inside of Heating tube 41 can be connected to the inside of air inlet cylinder 22, form cavity, setting in cavity
There is flow-stopping plate 5, flow-stopping plate 5 is for stopping air to flow to second end by first end in the cavity.Since the blocking of flow-stopping plate 5 is made
With air can not flow to outlet air end by air intake in the cavity, so as to effectively avoid air from flowing out from outlet air end, with outlet air
The occurrence of warm airs mixing of 42 outflow of mouth, leading to the temperature of warm air reduces, the outflow of air outlet 42 is effectively ensured
Air have enough temperature, guarantee the working efficiency of product.
In the present embodiment, shell may include front housing 1 and the rear shell 2 for being fixed in front housing 1, and front housing 1 is collectively formed with rear shell 2
Air duct portion and handle portion.After front housing 1 and rear shell 2 are affixed, it can be formed simultaneously air duct portion and handle portion, the number of component is few, phase
The assembly process answered is few, so as to improve the production efficiency of product.
Specifically, rear shell 2 may include rear cover 21 etc., rear cover 21 and rear shell 2 are integrally formed；Front housing 1 may include boss
11 etc..
Specifically, front housing 1 can be clamped with rear shell 2, card slot, the edge of front housing 1 has been can be set in the edge of rear shell 2
Buckle can be set, buckle is clamped with pocket matches, so that front housing 1 be made to be fixed together with rear shell 2, assembling process is simply fast
Speed.
It can also include the sealing plate 8 for stopping air outwardly to flow out from handle portion in the present embodiment, handle portion
Inner wall is provided with the first slot, and sealing plate 8 is plugged in the first slot.Sealing plate 8 can effectively stop air to flow under deflector 7
Fang Hou, continuation are flowed and are flowed out towards the bottom end of handle portion, to guarantee the air into air inlet 23 all by air outlet 42
Outflow guarantees gas output and working efficiency.
Specifically, sealing plate 8 can be by having the rubber material of certain elasticity to be made.
Specifically, the third through-hole passed through for harness etc. can be set in sealing plate 8, to improve the convenience of wiring
And regularity.
In addition, the lower section of sealing plate 8 is also provided with bottom cover, barrier effect and sealing effect to air are further increased
Fruit.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify to technical solution documented by previous embodiment, or some or all of the technical features are equal
Replacement；And these are modified or replaceed, the model for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (10)
1. a kind of hair dryer, which is characterized in that including shell, motor (3) and fan, the shell includes having air inlet
(23) and the air duct portion of air outlet (42), and the handle portion being connected to the air duct portion, the air duct portion have along its axis
The first end and second end of direction separately, the neighbouring first end of the air inlet (23) are arranged, and the air outlet (42) is adjacent
The nearly second end setting；
The shell is internally provided with deflector (7), and the deflector (7) is for guiding air to be flowed by the air inlet (23)
Enter the handle portion, and then is flowed out from the air outlet (42)；
The motor (3) and the fan are sequentially connected, and the two is all set in the handle portion, and the two is respectively positioned on described lead
Side of the flowing plate (7) close to the air outlet (42).
2. hair dryer according to claim 1, which is characterized in that the air duct portion includes after being set to the first end
Cover (21), the rear cover (21) offers first through hole, and the rear cover (21) in the edge of the first through hole towards institute
It states second end and extends to form air inlet cylinder (22)；The air inlet (23) is set to the barrel of air inlet cylinder (22).
3. hair dryer according to claim 2, which is characterized in that the quantity of the air inlet (23) is multiple, Duo Gesuo
Circumferential dispersion arrangement of the air inlet (23) along air inlet cylinder (22) is stated, and/or, multiple air inlets (23) are along the air inlet
The axial dispersion arrangement of cylinder (22).
4. hair dryer according to claim 2, which is characterized in that the air duct portion is internally provided with fever frame (4)；
The shell is provided with opening, radially-inwardly stretching of the opening along the air duct portion adjacent to the end face of the second end
It is formed boss (11), the fever frame (4) is supported between the air inlet cylinder (22) and the opening, and with the boss (11)
It connects.
5. hair dryer according to claim 4, which is characterized in that the fever frame (4) includes and the air inlet cylinder (22)
The Heating tube (41) of connection, the deflector (7) offer the second through-hole, the deflector far from one end of the handle portion
(7) Heating tube (41) or the air inlet cylinder (22) are socketed on by second through-hole.
6. hair dryer according to claim 5, which is characterized in that the deflector (7) is at the edge of second through-hole
Place extends towards the second end, is formed mounting base (71)；
The hair dryer further includes (6) PCB, and the PCB (6) is installed on the mounting base (71).
7. hair dryer according to claim 6, which is characterized in that the outer wall of air inlet cylinder (22) is provided with first baffle
(24), the outer wall of the Heating tube (41) is provided with second baffle (43), and the deflector (7) is located at the mounting base (71)
Between the first baffle (24) and the second baffle (43).
8. hair dryer according to claim 6, which is characterized in that the inside of the Heating tube (41) and the air inlet cylinder
(22) inside connection, forms cavity, is provided with flow-stopping plate (5) in the cavity, the flow-stopping plate (5) is for stopping air to exist
The second end is flowed to by the first end in the cavity.
9. hair dryer according to claim 1, which is characterized in that the shell include front housing (1) and be fixed in it is described before
The air duct portion and the handle portion is collectively formed in the rear shell (2) of shell (1), the front housing (1) and the rear shell (2).
10. -9 described in any item hair dryers according to claim 1, which is characterized in that further include for stopping air from handle
The sealing plate (8) that portion is outwardly flowed out, the inner wall of the handle portion are provided with the first slot, and the sealing plate (8) is plugged in described
First slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409829.XA CN109998258A (en) | 2019-05-16 | 2019-05-16 | Hair dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409829.XA CN109998258A (en) | 2019-05-16 | 2019-05-16 | Hair dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109998258A true CN109998258A (en) | 2019-07-12 |
Family
ID=67177192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910409829.XA Pending CN109998258A (en) | 2019-05-16 | 2019-05-16 | Hair dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109998258A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419842A (en) * | 2019-09-12 | 2019-11-08 | 追觅科技（天津）有限公司 | Hand blower |
| CN111972805A (en) * | 2020-01-21 | 2020-11-24 | 东莞市徕芬电子科技有限公司 | Main body structure of hair drier |
| CN113349539A (en) * | 2021-05-19 | 2021-09-07 | 深圳创新设计研究院有限公司 | Wireless electric hair drier |
| WO2022062581A1 (en) * | 2020-09-22 | 2022-03-31 | 蔡亮 | Hair drier and hand dryer comprising same |
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