CN111213992A - Air inlet structure and hairdryer of hairdryer - Google Patents

Air inlet structure and hairdryer of hairdryer Download PDF

Info

Publication number
CN111213992A
CN111213992A CN202010144846.8A CN202010144846A CN111213992A CN 111213992 A CN111213992 A CN 111213992A CN 202010144846 A CN202010144846 A CN 202010144846A CN 111213992 A CN111213992 A CN 111213992A
Authority
CN
China
Prior art keywords
air inlet
air
inner cover
cover
dustcoat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010144846.8A
Other languages
Chinese (zh)
Inventor
黄华群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Huanengda Electrical Appliances Co Ltd
Original Assignee
Guangdong Huanengda Electrical Appliances Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Huanengda Electrical Appliances Co Ltd filed Critical Guangdong Huanengda Electrical Appliances Co Ltd
Priority to CN202010144846.8A priority Critical patent/CN111213992A/en
Publication of CN111213992A publication Critical patent/CN111213992A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00Hair drying devices; Accessories therefor
    • A45D20/04Hot-air producers
    • A45D20/08Hot-air producers heated electrically
    • A45D20/10Hand-held drying devices, e.g. air douches
    • A45D20/12Details thereof or accessories therefor, e.g. nozzles, stands
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00Hair drying devices; Accessories therefor
    • A45D20/04Hot-air producers
    • A45D20/08Hot-air producers heated electrically
    • A45D20/10Hand-held drying devices, e.g. air douches

Landscapes

  • Cleaning And Drying Hair (AREA)

Abstract

The invention relates to the technical field of electric hair drier structures, in particular to an air inlet structure of an electric hair drier and the electric hair drier. The invention adopts the following technical scheme: the utility model provides an air intake structure of hairdryer, includes air inlet plate, air inlet dustcoat and air inlet inner cover, and the nestification of air inlet inner cover is in the air inlet dustcoat, and the connection can be dismantled on the air inlet plate to the air inlet dustcoat, and the air inlet plate is fixed to be set up in the air intake department of hairdryer, air inlet inner cover and air inlet dustcoat are whole cylindricly, and the cover body and the cover top of air inlet inner cover and air inlet dustcoat all are provided with the fresh air inlet. The invention has the advantages that: through using cylindric air inlet dustcoat and air inlet inner cover and all setting up the fresh air inlet on its cover body and cover top to increase the area of fresh air inlet, can increase the intake of air inlet structure greatly, the wind channel in the cooperation air inlet inner cover simultaneously can make the air current more concentrate get into in the hairdryer, and air inlet dustcoat and air inlet inner cover can dismantle, conveniently clear up it.

Description

Air inlet structure and hairdryer of hairdryer
Technical Field
The invention relates to the technical field of electric hair drier structures, in particular to an air inlet structure of an electric hair drier and the electric hair drier.
Background
The electric hair drier is a common household appliance, and the working principle of the electric hair drier is that a motor is utilized to drive fan blades to rotate so as to enable air to enter from an air inlet at the rear end, and the air is blown out from heated electric heating wires in the electric hair drier to form hot air for drying hair or other articles; the air inlet structure of present hairdryer sets up a shield or dust cover in air inlet department, enables the air on the one hand and passes through, and on the other hand can prevent that the foreign matter from getting into the hairdryer, and present shield or dust cover be the platykurtic and be provided with the fresh air inlet, and in order to prevent that tiny article from getting into the hairdryer through the fresh air inlet, its fresh air inlet needs to set up to less shape, can cause certain hindrance to air entering hairdryer, influences the intake, reduces the efficiency that the hairdryer bloies.
Disclosure of Invention
The invention aims to provide an air inlet structure of an electric hair drier and the electric hair drier, and particularly provides an air inlet structure which can quickly supply air and has a large air supply amount and the electric hair drier using the air inlet structure.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an air intake structure of hairdryer, includes air inlet plate, air inlet dustcoat and air inlet inner cover, and the nestification of air inlet inner cover is in the air inlet dustcoat, and the connection can be dismantled on the air inlet plate to the air inlet dustcoat, and the air inlet plate is fixed to be set up in the air intake department of hairdryer, air inlet inner cover and air inlet dustcoat are whole cylindricly, and the cover body and the cover top of air inlet inner cover and air inlet dustcoat all are provided with the fresh air inlet.
Further, the inside wind channel that is provided with of air inlet inner cover, the wind channel is big-end-up's hourglass shape, and the one end that the wind channel opening is big is towards the cover top of air inlet inner cover, and the one end that the wind channel opening is big inlays in the air inlet inner cover.
Furthermore, the air guide channel comprises a transition arc-shaped part and a straight line part, the transition arc-shaped part and the straight line part are integrally connected, the concave surface of the transition arc-shaped part faces the outer side of the air guide channel, and the direction of the straight line part is consistent with the direction of the central axis of the air guide channel.
Furthermore, a plurality of air deflectors are arranged on the outer side of the linear part of the air guide duct, and the cross section of each air deflector is arc-shaped.
Furthermore, the overall shape of the air deflector is spiral along the direction of the central axis of the air guide channel.
Furthermore, a plurality of air guide grooves are arranged on the inner side of the transition arc-shaped part of the air guide channel, and the air guide grooves are uniformly distributed on the inner side of the transition arc-shaped part in a spiral shape.
Further, the air inlet plate outside is provided with spiral clamping groove, and the air inlet dustcoat inboard is provided with the spiral buckle of being connected with the cooperation of spiral clamping groove, and the air inlet dustcoat can be dismantled through spiral buckle and connect on the spiral clamping groove in the air inlet plate outside.
Furthermore, the air inlet inner cover is made of metal mesh.
Furthermore, the air inlet hole on the air inlet outer cover is larger than the air inlet hole on the air inlet inner cover.
The utility model provides a hairdryer, includes the hairdryer body and sets up in the air inlet structure of hairdryer body air intake department, and the air inlet structure adopts foretell air inlet structure, and the air inlet board of air inlet structure passes through buckle and the air intake department fixed connection of hairdryer body.
The invention has the advantages that: through using cylindric air inlet dustcoat and air inlet inner cover and all setting up the fresh air inlet on its cover body and cover top to increase the area of fresh air inlet, can increase the intake of air inlet structure greatly, the wind channel in the cooperation air inlet inner cover simultaneously can make the air current more concentrate get into in the hairdryer, and air inlet dustcoat and air inlet inner cover can dismantle, conveniently clear up it.
Drawings
FIG. 1 is a straight-line explosion view of the hair dryer air inlet structure in the embodiment;
FIG. 2 is a detailed view of the interior of the intake air housing of the embodiment;
FIG. 3 is a detailed structure diagram of an air inlet plate in the embodiment;
FIG. 4 is a detailed structure diagram of an air guide duct in the embodiment;
FIG. 5 is a detailed structure diagram of another angle of the air duct in the embodiment;
fig. 6 is a disassembled view of the air intake structure of the hair dryer in the embodiment.
Detailed Description
Example 1: referring to fig. 1-5, an air inlet structure of an electric hair drier comprises an air inlet plate 1, an air inlet outer cover 2 and an air inlet inner cover 3, wherein the air inlet inner cover 3 is nested in the air inlet outer cover 2, the air inlet outer cover 2 is detachably connected to the air inlet plate 1, the air inlet plate 1 is fixedly arranged at an air inlet of the electric hair drier, the air inlet inner cover 3 and the air inlet outer cover 2 are integrally cylindrical, and air inlet holes are formed in the cover body and the cover top of the air inlet inner cover 3 and the air inlet outer cover 2.
In this embodiment, the air intake plate 1 of the air intake structure is arranged at the air intake of the hair dryer and used for blocking the air intake to protect the motor and the circuit in the hair dryer, and is used as the support at the rear end of the hair dryer and used for installing the air intake outer cover 2 and the air intake inner cover 3, wherein the air intake hole on the air intake outer cover 2 is larger than the air intake hole on the air intake inner cover 3, wherein, the air intake inner cover 3 is made of metal mesh, the air intake inner cover 3 is mainly used for blocking fine articles such as fine blocks like hair and the like from entering the hair dryer, and the air intake outer cover 2 is mainly used for protecting the air intake inner cover 3 and ensuring that air can smoothly flow into the hair dryer, meanwhile, the air intake outer cover 2 is also used for fixing the air intake inner cover 3 and the air intake outer cover 2 on the air intake plate 1, wherein; simultaneously, air inlet dustcoat 2 demountable installation is on air inlet plate 1, can conveniently dismantle air inlet dustcoat 2 and air inlet inner cover 3 from air inlet plate 1 get off, conveniently clears up air inlet dustcoat 2 and air inlet inner cover 3, simultaneously, because air inlet dustcoat 2 and air inlet inner cover 3 are cylindricly and all are provided with the fresh air inlet on the cover body and cover top to make things convenient for during the air gets into the hairdryer, can increase the air admission volume, improve the efficiency that the hairdryer bloies.
Specifically, the outer side of the air inlet plate 1 is provided with a spiral clamping groove 11, the inner side of the air inlet outer cover 2 is provided with a spiral buckle 21 which is connected with the spiral clamping groove 11 in a matched mode, and the air inlet outer cover 2 is detachably connected to the spiral clamping groove 11 on the outer side of the air inlet plate 1 through the spiral buckle 21.
The spiral clamping groove 11 that sets up in the air inlet plate 1 outside is used for being connected with the inboard spiral buckle 21 cooperation of air inlet dustcoat 2 to make air inlet dustcoat 2 and air inlet inner cover 3 can dismantle with air inlet plate 1 and be connected, conveniently clear up or wash air inlet dustcoat 2 and air inlet inner cover 3.
In a further embodiment, the air guide duct 4 is arranged inside the inner air inlet cover 3, the air guide duct 4 is funnel-shaped with a large top and a small bottom, the end with the large opening of the air guide duct 4 faces the cover top of the inner air inlet cover 3, and the end with the large opening of the air guide duct 4 is embedded in the inner air inlet cover 3.
In the embodiment, the air guide channel 4 is used for guiding the air entering the inner air inlet cover 3 from the outside, thereby improving the efficiency of air entering the electric hair drier, in particular, under the action of the air guide duct 4 with big top and small bottom, because the opening of the air guide channel 4 is from large to small, the air flow rate entering from the cover top of the air inlet inner cover 3 can be rapidly increased, thereby increasing the flow of air, simultaneously, the air entering from the cover body of the air inlet inner cover 3 is converted into the air parallel to the cover body of the air inlet inner cover 3 from the cover body vertical to the air inlet inner cover 3 under the action of the outer wall of the air guide channel 4 and enters the electric blower, therefore, the air inlet holes in the inner air inlet cover 3 are utilized to the maximum extent, and the condition that the air entering from the cover body of the inner air inlet cover 3 collides with the air entering from the cover top of the inner air inlet cover 3 to influence the air flow is avoided.
Specifically, the air duct 4 includes a transition arc portion 41 and a straight portion 42, the transition arc portion 41 and the straight portion 42 are integrally connected, a concave surface of the transition arc portion 41 faces the outside of the air duct 4, and a direction of the straight portion 42 is aligned with a central axis direction of the air duct 4. The concave surface of the transition arc-shaped part 41 on the air guide duct 4 faces the outer side of the air guide duct 4, namely faces the cover body of the air inlet inner cover 3, and air entering from the cover body of the air inlet inner cover 3 can be converted into the direction parallel to the central axis of the air inlet inner cover 3 from the direction perpendicular to the cover body of the air inlet inner cover 3 under the limitation of the transition arc-shaped part 41 of the air guide duct 4 and enters the interior of the electric hair drier along the outer side of the straight line part 42 of the air guide duct 4, so that the cover body of the air inlet inner cover 3 and an air inlet hole on the top of the cover are utilized to the maximum degree, the air inlet amount of.
Furthermore, a plurality of air deflectors 43 are arranged outside the linear part 42 of the air guide channel 4, the cross section of each air deflector 43 is arc-shaped, and the overall shape of each air deflector 43 is spiral along the central axis of the air guide channel 4.
The air deflector 43 arranged outside the straight part 42 of the air guide duct 4 can guide the air entering from the cover body of the air inlet inner cover 3 to rotate forward along the direction of the air deflector 43, wherein the cross section of the air deflector 43 is arc-shaped, and the bending direction of the air deflector 43 is consistent with the rotating direction of the fan blades in the electric hair dryer, so that the air flowing through the air deflector 43 rotates forward along the bending direction of the air deflector 43, further, the whole shape of the air deflector 43 is spiral, and the spiral direction of the air deflector is also consistent with the rotating direction of the fan blades of the electric hair dryer, so that the air flowing through the air deflector 43 can spirally flow forward along the rotating direction of the fan blades of the electric hair dryer, and the air blowing efficiency of the electric hair dryer. The number of the air deflectors 43 can be adjusted according to the size of the air inlet inner cover 3, and can be four, five, six, eight or the like, for example, in this embodiment, the number of the air deflectors 43 arranged outside the linear portion 42 of the air guide channel 4 is six.
Furthermore, a plurality of air guiding grooves 44 are arranged on the inner side of the transition arc-shaped part 41 of the air guiding channel 4, and the air guiding grooves 44 are uniformly distributed on the inner side of the transition arc-shaped part 41 in a spiral shape. The air guide groove 44 on the inner side of the air guide duct 4 is used for guiding air entering from the cover top of the air inlet inner cover 3, the spiral air guide groove 44 enables the air entering from the cover top of the air inlet inner cover 3 to rotate forwards along the air guide groove 44, meanwhile, the rotating direction of the air guide groove 44 is consistent with the rotating direction of the electric hair dryer fan blades, namely, the spiral direction of the air guide plate 43, so that the air flowing through the inner side of the air guide duct 4 rotates forwards, the air flowing speed is improved, and the air blowing efficiency of the electric hair dryer is improved.
Meanwhile, this embodiment still provides a hairdryer, refer to fig. 6, including hairdryer body 10 and the air inlet structure that sets up in hairdryer body 10 air intake department, the air inlet structure adopts foretell air inlet structure, and air inlet structure's air inlet board 1 passes through buckle 12 and hairdryer body 10 air intake department fixed connection. In the hair drier of the embodiment, the total area of the air inlet holes in the air inlet outer cover 2 and the air inlet inner cover 3 on the air inlet structure is larger, and the air guide duct 4 and the air deflector 43 and the air guide groove 44 on the air guide duct 4 are further matched, so that the air inlet amount of the hair drier can be greatly increased, and the hair drier efficiency is improved.
It should be understood that the above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the invention, therefore, all equivalent changes in the principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an air intake structure of hairdryer which characterized in that: including air inlet plate, air inlet dustcoat and air inlet inner cover, the nestification of air inlet inner cover is in the air inlet dustcoat, and the connection can be dismantled on the air inlet plate to the air inlet dustcoat, and the air inlet plate is fixed to be set up in the air intake department of hairdryer, air inlet inner cover and air inlet dustcoat are whole to be cylindricly, and the cover body and the cover top of air inlet inner cover and air inlet dustcoat all are provided with the fresh air inlet.
2. An air intake structure of hair dryer according to claim 1, characterized in that: the inside wind channel that is provided with of air inlet inner cover, the wind channel is big-end-up's hourglass hopper-shaped, and the big one end of wind channel opening is towards the cover top of air inlet inner cover, and the big one end of wind channel opening inlays in the air inlet inner cover.
3. An air intake structure of hair dryer according to claim 2, characterized in that: the air guide duct comprises a transition arc-shaped part and a straight line part, the transition arc-shaped part and the straight line part are integrally connected, the concave surface of the transition arc-shaped part faces the outer side of the air guide duct, and the direction of the straight line part is consistent with the direction of the central axis of the air guide duct.
4. An air intake structure of hair dryer according to claim 3, characterized in that: the outer side of the linear part of the air guide duct is provided with a plurality of air deflectors, and the cross section of each air deflector is arc-shaped.
5. An air intake structure of hair dryer according to claim 4, characterized in that: the overall shape of the air deflector is spiral along the direction of the central axis of the air guide channel.
6. An air intake structure of hair dryer according to claim 5, characterized in that: the inner side of the transition arc-shaped part of the air guide duct is provided with a plurality of air guide grooves which are uniformly distributed on the inner side of the transition arc-shaped part in a spiral shape.
7. An air intake structure of an electric hair drier according to any one of claims 1 to 6, wherein: the air inlet plate outside is provided with spiral clamping groove, and the air inlet dustcoat inboard is provided with the spiral buckle of being connected with the cooperation of spiral clamping groove, and the air inlet dustcoat can be dismantled through spiral buckle and connect on the spiral clamping groove in the air inlet plate outside.
8. An air inlet structure of an electric hair drier as claimed in claim 7, wherein: the air inlet inner cover is made of metal mesh.
9. An air intake structure of hair dryer according to claim 8, characterized in that: and the air inlet hole on the air inlet outer cover is larger than the air inlet hole on the air inlet inner cover.
10. A hair drier is characterized in that: the electric hair drier comprises an electric hair drier body and an air inlet structure arranged at an air inlet of the electric hair drier body, wherein the air inlet structure is as defined in any one of claims 1-9, and an air inlet plate of the air inlet structure is fixedly connected with the air inlet of the electric hair drier body through a buckle.
CN202010144846.8A 2020-03-04 2020-03-04 Air inlet structure and hairdryer of hairdryer Pending CN111213992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010144846.8A CN111213992A (en) 2020-03-04 2020-03-04 Air inlet structure and hairdryer of hairdryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010144846.8A CN111213992A (en) 2020-03-04 2020-03-04 Air inlet structure and hairdryer of hairdryer

Publications (1)

Publication Number Publication Date
CN111213992A true CN111213992A (en) 2020-06-02

Family

ID=70811107

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010144846.8A Pending CN111213992A (en) 2020-03-04 2020-03-04 Air inlet structure and hairdryer of hairdryer

Country Status (1)

Country Link
CN (1) CN111213992A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112155303A (en) * 2020-10-28 2021-01-01 浙江月立电器有限公司 Electric hair drier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112155303A (en) * 2020-10-28 2021-01-01 浙江月立电器有限公司 Electric hair drier

Similar Documents

Publication Publication Date Title
CN108534232B (en) Air supply assembly and cabinet air conditioner indoor unit with same
CN110419842A (en) Hand blower
CN111213992A (en) Air inlet structure and hairdryer of hairdryer
CN212465227U (en) Air inlet structure and hairdryer of hairdryer
CN215562239U (en) Hair drier
CN214630572U (en) Electric hair drier
CN113598507A (en) Hair drier
CN108135342A (en) Hair care devices
CN219537693U (en) Vertical hair drier
CN115299688B (en) Double-air-duct blower
WO2018210153A1 (en) Ionic wind generation device and indoor unit of air conditioner
CN211932987U (en) Diffuser and hair dryer
CN113413111A (en) Flow guide device, fan assembly and dish washing machine
CN112568578A (en) Air outlet device and air blowing equipment comprising same
CN108451138B (en) Hair drier
CN111166036A (en) Diffuser and hair dryer
CN214258263U (en) Hair drier
CN219911215U (en) Hair drier
CN217609902U (en) Air duct assembly and blower
CN219270347U (en) Dryer motor device and hair-dryer
CN214258262U (en) Handle air inlet type hair drier
CN205805962U (en) The axial-flow blower of high blast
CN205641525U (en) Air guide component and electric fan heater
CN216618017U (en) Air duct structure and fan using same
CN214362361U (en) Centrifugal fan, drying device and clothes airing system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination