CN111317243A

CN111317243A - Hair drier

Info

Publication number: CN111317243A
Application number: CN202010249300.9A
Authority: CN
Inventors: 刘鑫; 刘拯; 徐勇; 龙冠军; 聂列清; 石绍齐
Original assignee: Shenzhen Airgle Corp Ltd
Current assignee: Shenzhen Airgle Corp Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-06-23

Abstract

The invention discloses a hair drier which comprises a fan body, an adsorption piece and a diffuser, wherein an air duct is formed in the fan body, the fan body is provided with an air outlet communicated with the air duct, and an accommodating groove is formed in the end face of the fan body, positioned at the air outlet; the adsorption piece is arranged in the accommodating groove, and the adsorption piece and the notch of the accommodating groove are arranged at intervals; the diffuser is magnetically adsorbed on the adsorption piece, so that the air outlet is communicated with the diffuser. The technical scheme of the invention aims to prevent a user from easily touching the adsorption part for adsorbing the diffuser in the process of using the hair dryer, prevent scalding and improve the use safety of the hair dryer.

Description

Hair drier

Technical Field

The invention relates to the technical field of household appliances, in particular to a hair drier.

Background

At present, the hair-dryer on the market generally has the diffuser in the one end intercommunication of fan body, through the diffuser to the guide effect of air current and make the hair-dryer have better air-out effect, however, in the correlation technique, the fan body is equipped with the magnetic path usually in order to be used for the magnetic adsorption diffuser, and in order to guarantee the adsorptivity, the magnetic path generally can set up the surface at the fan body, but after the hair-dryer uses a period, the magnetic ring can absorb the heat gradually and lead to generating heat, so lead to the user can touch the magnetic path that generates heat and scald carelessly in the use, certain danger exists.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

Disclosure of Invention

The invention mainly aims to provide a hair drier, aiming at preventing a user from easily touching an adsorption piece for adsorbing a diffuser in the hair drier using process, preventing scalding and improving the use safety of the hair drier.

In order to achieve the above object, the present invention provides a hair dryer, comprising:

the fan body is internally provided with an air duct and is provided with an air outlet communicated with the air duct, and an accommodating groove is formed in the end face of the fan body at the air outlet;

the adsorption piece is arranged in the accommodating groove, and the adsorption piece and the notch of the accommodating groove are arranged at intervals; and

the diffuser, the diffuser magnetic adsorption is in adsorb the piece to make the air outlet with the diffuser intercommunication.

In an embodiment of this application, fan body includes casing and support piece, the installing port has been seted up to the casing, support piece passes the installing port and be connected in the casing, support piece has seted up the air outlet, support piece's outer wall with the inner wall of casing presss from both sides establishes and forms the holding tank.

In an embodiment of the present application, the support member includes:

the abutting part is connected with the inner wall of the shell and is clamped to form the accommodating groove;

the connecting part is connected with one side of the abutting part, which is far away from the inner wall of the shell; and

the fixing part is connected with one end, deviating from the abutting part, of the connecting part, and the air outlet is formed between the fixing part and the connecting part.

In an embodiment of this application, connecting portion are a plurality of, and are the setting of arranging of annular, the inner ring tip of connecting portion with fixed part fixed connection, the outer ring tip of connecting portion with butt portion connects, butt portion is the tube-shape setting along the air-out direction, butt portion's cross section is from the air-out direction and be the setting that reduces gradually.

In an embodiment of this application, butt portion orientation the protruding stopper that is equipped with of inner wall of casing, the stopper deviates from the spacing groove has been seted up to one side of installing port, the inner wall of casing shelters from the part the spacing groove is in order to form the holding tank, it is equipped with the correspondence to adsorb the piece the bellying of spacing groove, the bellying inlay establish install in the spacing inslot, adsorb the piece and deviate from the terminal surface of bellying with the inner wall butt of casing is spacing.

In an embodiment of this application, the stopper orientation shells inner wall's the concave mounting groove that is formed with in surface, the fan body still includes the elastic washer, the elastic washer inlays to be located the mounting groove, it is right support piece with seal between the casing.

In an embodiment of the present application, the supporting member is provided with an external thread, the housing is provided with an internal thread, and the supporting member is connected with the internal thread of the housing through the external thread;

or, the support member is provided with one of a hook and a buckle groove, the shell is provided with the other of the hook and the buckle groove, and the hook is inserted into the buckle groove.

In an embodiment of the application, the diffuser is towards the protruding grafting portion that is equipped with of air outlet one end of fan body, grafting portion from the notch of holding tank insert to in the holding tank and with adsorb a magnetism and adsorb.

In an embodiment of this application, the diffuser includes preceding shell and backshell, preceding shell forms the air-out end, the backshell forms the air inlet end, the air inlet end be used for with the air outlet intercommunication of fan body, grafting portion locates the backshell, the backshell can dismantle connect in preceding shell.

The present application further proposes a hair dryer, comprising:

the diffuser is magnetically adsorbed to the adsorption piece so that the air outlet is communicated with the diffuser;

wherein, the distance value between the adsorption piece and the notch of the containing groove is defined as L, and L is more than or equal to 1mm and less than or equal to 10 mm.

The blower comprises a blower body, an adsorption piece and a diffuser, wherein the blower body is provided with an air channel, the blower body is provided with an air outlet communicated with the air channel, the end face of the air outlet of the blower body is provided with an accommodating groove, the adsorption piece is arranged in the accommodating groove, and the adsorption piece and a notch of the accommodating groove are arranged at intervals; meanwhile, the diffuser is magnetically adsorbed on the adsorption piece, so that the air outlet is communicated with the diffuser. So because adsorb in the piece directly arranges the holding tank in, because diffuser and adsorb do not have between the piece and separate the shelves thing to this guarantees to adsorb the adsorption affinity of piece to the diffuser, and then guarantees the stability of the connection of diffuser and fan body. Adsorb the piece and can absorb the heat and lead to the temperature to rise after hair-dryer work a period, and because the notch interval of adsorbing piece and holding tank sets up, make to adsorb to have the certain distance between piece and the notch, thereby make the user be difficult to directly touch and adsorb the piece, avoided the condition emergence that the user was scalded by the absorption piece that scalds, in order to improve the stability behind the hair-dryer integral connection and the security that the hair-dryer used.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of an embodiment of a hair dryer of the present invention;

figure 2 is a schematic view of the assembly of the diffuser and the blower body of the hair dryer of the present invention;

figure 3 is a schematic cross-sectional view of a part of the structure of a hair dryer according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

figure 5 is an exploded view of part of the construction of a hair dryer according to the invention;

figure 6 is a schematic view of the structure of the support of the blower body of the hair dryer of the present invention;

figure 7 is a schematic cross-sectional view of a support for the blower body of a hair dryer in accordance with the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Hair drier	124	Air outlet
10	Fan body	13	Accommodating tank
				11	Shell body	14	Elastic washer
111	Main machine case	15	Heating device
				112	Handle shell	16	Main control board
1121	Air inlet	20	Adsorption piece
				113	End cap	21	Raised part
12	Support piece	30	Diffuser device
				121	Abutting part	31	Front shell
1211	Limiting block	311	Air outlet end
				1211a	Limiting groove		32	Rear shell
1211b	Mounting groove		321						Plug-in part
				122	Connecting part	322	Air inlet end
123	Fixing part

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides a hair dryer 100.

In an embodiment of the present invention, referring to fig. 1 to 3, the blower 100 includes a blower body 10, an adsorbing member 20 and a diffuser 30, wherein an air duct is formed in the blower body 10, the blower body 10 has an air outlet 124 communicating with the air duct, and an accommodating groove 13 is formed in an end surface of the air outlet 124 of the blower body 10; the adsorption piece 20 is arranged in the accommodating groove 13, and the adsorption piece 20 and the notch of the accommodating groove 13 are arranged at intervals; the diffuser 30 is magnetically attracted to the adsorbing member 20, so that the air outlet 124 communicates with the diffuser 30.

Wherein, this adsorption piece 20 can be magnetic block or metal products such as iron plate, when adsorption piece 20 is the magnetic block, and diffuser 30 wholly can directly be made by the metal material to improve the convenience that diffuser 30 and adsorption piece 20 go on being connected, or also can diffuser 30 casing 11 also can be made by plastics, and the metal block that will be used for adsorbing is placed in diffuser 30's casing 11 again, with this intercommunication that realizes the air outlet 124 of fan body 10, thereby can effectively reduce the weight of diffuser 30. Meanwhile, when the adsorbing member 20 is made of metal such as iron block, a magnetic block may be disposed in the diffuser 30, and the diffuser 30 and the adsorbing member 20 may be connected, and in addition, the adsorbing member 20 may be set as a magnetic block, and the magnetic member is directly additionally disposed in the diffuser 30, so as to improve the stability of the connection between the diffuser 30 and the adsorbing member 20. The selection can be made by those skilled in the art. It should be noted that the blower body 10 is further provided with a heater 15, the heater 15 can heat the air flow in the air duct, so that the user can dry hair by the heated air flow, the hair drying efficiency is improved, so that the suction member 20 absorbs the heated air flow to cause hair scald, and the diffuser 30 and the blower body 10 are connected by the suction member 20, so that the installation and the removal of both the diffuser 30 and the blower body 10 can be facilitated, and the receiving groove 13 can be blocked by the diffuser 30, thereby preventing a user from directly touching the absorbent member 20 to cause a burn, and when the user does not need the diffuser 30 for cooperation, namely, the hair drying function is directly performed through the blower body 10, since the adsorption member 20 is spaced apart from the notch of the receiving groove 13, therefore, the user does not directly touch the absorption member 20, and the safety of the use of the hair dryer 100 is improved.

The blower 100 in the technical scheme of the invention comprises a blower body 10, an adsorption part 20 and a diffuser 30, wherein the blower body 10 is provided with an air channel, the blower body 10 is provided with an air outlet 124 communicated with the air channel, an accommodating groove 13 is formed in the end face of the blower body 10 at the air outlet 124, the adsorption part 20 is arranged in the accommodating groove 13, and the adsorption part 20 and the notch of the accommodating groove 13 are arranged at intervals; meanwhile, the diffuser 30 is magnetically attracted to the adsorbing member 20, so that the air outlet 124 communicates with the diffuser 30. So because the absorption piece 20 is directly arranged in the holding tank 13, because there is not a barrier between the diffuser 30 and the absorption piece 20, so as to ensure the absorption force of the absorption piece 20 to the diffuser 30, and further ensure the stability of the connection of the diffuser 30 and the fan body 10. Adsorb 20 and can absorb the heat and lead to the temperature to rise after hair-dryer 100 work a period, and because the notch interval of adsorbing 20 and holding tank 13 sets up, make to adsorb to have a certain distance between 20 and the notch, thereby make the user be difficult to the direct touch and adsorb 20, the condition of having avoided the user to be scalded by the adsorbing 20 that is scalded takes place, with the security that improves stability and hair-dryer 100 after hair-dryer 100 integral connection used.

In an embodiment of the present application, referring to fig. 3 to 7, the blower body 10 includes a housing 11 and a supporting member 12, the housing 11 has a mounting opening, the supporting member 12 passes through the mounting opening and is connected to the inside of the housing 11, the supporting member 12 has the air outlet 124, and the outer wall of the supporting member 12 and the inner wall of the housing 11 are sandwiched to form the accommodating groove 13. Specifically, the housing 11 may specifically include a main housing 111, a handle housing 112 and an end cover 113, and the handle housing 112 may be provided with an air inlet 1121, so that the air flow in the air duct enters from the air inlet 1121 of the mobile phone housing and flows out from the air outlet 124 of the main housing 111. This installing port has been seted up to main case 111, and support piece 12 accessible joint or threaded connection in main case 111 to make things convenient for the maintenance in later stage and dismantle, later end cover 113 can be fixed in main case 111 through the mode of screw connection or joint, and the sealed mounting port, in order to accomplish the holistic installation of casing 11. The supporting member 12 may also be used to fix the heater 15, the heater 15 may be directly sleeved and fixed on the supporting member 12, and the supporting member 12 completely covers the air duct, and the air flow passes through the supporting member 12 after being heated by the heater 15 from the air duct, and flows to the outside from the air outlet 124 of the supporting member 12. Meanwhile, the main control board 16 and the fan can be further arranged in the fan body 10, the fan is arranged on the handle shell 112, so that a user can more stably hold the handle, the main control board 16 is arranged in the main case 111, the main control board 16 is electrically connected with the fan and the heater 15, the main control board 16 can be connected to the end cover 113, and the end cover 113 can be conveniently and synchronously installed in the main case 111. And the outer wall of support piece 12 and the inner wall of casing 11 press from both sides and establish and form holding tank 13, adsorb piece 20 and be the annular setting, are convenient for directly inlay and locate in holding tank 13 to improve the efficiency of installation and the stability after connecting.

Further, the supporting member 12 includes an abutting portion 121, a connecting portion 122 and a fixing portion 123, the abutting portion 121 is connected to the inner wall of the housing 11, and the accommodating groove 13 is formed in the abutting portion 121; the connecting portion 122 is connected to a side of the abutting portion 121 away from the inner wall of the housing 11; the fixing portion 123 is connected to an end of the connecting portion 122 away from the abutting portion 121, and the air outlet 124 is formed between the fixing portion 123 and the connecting portion 122. Specifically, the abutting portion 121, the connecting portion 122 and the fixing portion 123 may be an integral structure, which not only saves the assembling process, but also improves the overall strength of the supporting member 12. The fixing portion 123 is cylindrical, and the connecting portion 122 and the abutting portion 121 are disposed around the fixing portion 123, so that the heater 15 can be directly fixed to the fixing portion 123 by being sleeved thereon, and then further fixed by screws. The abutting portion 121 is connected to the inner wall of the housing 11, and the abutting portion 121 abuts against the inner wall of the housing 11, so that the air flow passing through the air duct flows between the abutting portion 121 and the fixing portion 123 and is discharged from the air outlet 124. In addition, the abutting portion 121 may also be annularly disposed, two ends of the connecting portion 122 are respectively connected to the fixing portion 123 and the abutting portion 121, so that the air outlet 124 is formed between the fixing portion 123 and the abutting portion 121 at the other two ends of the connecting portion 122, and the connecting portion 122 may be disposed in a plurality of numbers, so that the air outlet 124 can be separated into a plurality of semi-annular holes, so that the air flow flowing out from the air outlet 124 is relatively uniform, and the use feeling of the user is improved.

Furthermore, the connecting portions 122 are annularly arranged, the inner ring end of the connecting portion 122 is fixedly connected to the fixing portion 123, the outer ring end of the connecting portion 122 is connected to the abutting portion 121, the abutting portion 121 is cylindrically arranged along the air outlet direction, and the cross section of the abutting portion 121 is gradually reduced from the air outlet direction. It can be understood that, through being the tube-shape setting with butt portion 121 along the air-out direction, butt portion 121's cross section is the diminishing setting from the air-out direction, not only can play the guide effect in the installation of adsorbing piece 20, improves the installation effectiveness of adsorbing piece 20, can also make the air current assemble the center that is close to fixed part 123 through butt portion 121's direction simultaneously to accelerate the velocity of flow of air current, further improve user's use sense.

In an embodiment of the present application, referring to fig. 3 to 7, the abutting portion 121 faces the inner wall of the housing 11 and is convexly provided with a limiting block 1211, one side of the limiting block 1211, which deviates from the mounting opening, is provided with a limiting groove 1211a, the inner wall of the housing 11 shields a portion of the limiting groove 1211a to form the accommodating groove 13, the adsorbing member 20 is provided with a protruding portion 21 corresponding to the limiting groove 1211a, the protruding portion 21 is embedded and installed in the limiting groove 1211a, and the end surface of the adsorbing member 20, which deviates from the protruding portion 21, is abutted and limited against the inner wall of the housing 11. Specifically, the stopper 1211 may be integrated with the abutting portion 121 to ensure the supporting strength of the stopper 1211. The limiting groove 1211a is formed, the adsorbing member 20 is provided with the corresponding protruding portion 21, the protruding portion 21 is clamped into the limiting groove 1211a, the contact area between the adsorbing member 20 and the limiting block 1211 is increased, the friction force between the adsorbing member 20 and the limiting block 1211 is increased, the stability of the adsorbing member 20 after installation is further ensured, meanwhile, the end face of the adsorbing member 20, which is far away from the protruding portion 21, is abutted and limited against the inner wall of the shell 11, so that the front and back movement of the adsorbing member 20 along the air outlet direction is limited, the adsorbing member 20 is completely limited, and the stability of the adsorbing member 20 after installation is improved. The specific installation process of the adsorbing member 20 may include passing the adsorbing member 20 through the installation opening to make the end surface of the adsorbing member 20 away from the protruding portion 21 abut against and limit the inner wall of the housing 11, and passing the supporting member 12 through the installation opening and connecting to the inner wall of the housing 11 to make the protruding portion 21 of the adsorbing member 20 embedded in the limiting groove 1211a of the supporting member 12, so as to complete the installation and fixation of the adsorbing member 20.

Further, the surface of the stopper 1211 facing the inner wall of the housing 11 is concavely provided with a mounting groove 1211b, and the blower body 10 further includes an elastic gasket 14, wherein the elastic gasket 14 is embedded in the mounting groove 1211b to seal between the support 12 and the housing 11. Specifically, in order to improve the sealing performance between the abutting portion 121 and the casing 11, a mounting groove 1211b may be formed in the stopper 1211, so that the elastic gasket 14 may be first fitted into the mounting groove 1211b, and when the supporting member 12 is mounted in the casing 11, the elastic gasket 14 may be synchronously placed in the casing 11, so as to seal between the supporting member 12 and the casing 11, thereby improving the sealing performance with respect to the casing 11 of the hair dryer 100.

In an embodiment of the present application, referring to fig. 4, a distance value between the adsorbing member 20 and the notch of the accommodating groove 13 is defined as L, and L is greater than or equal to 1mm and less than or equal to 10 mm. That is, the distance value between the adsorbing member 20 and the notch of the receiving groove 13 affects the connection between the diffuser 30 and the fan body 10, if L is less than 1mm, the distance between the adsorbing member 20 and the notch of the receiving groove 13 is made to be short, thereby easily causing the user to touch the adsorbing member 20, the safety is not guaranteed, if L is greater than 10mm, the distance between the adsorbing member 20 and the notch of the receiving groove 13 is large, thereby making the distance between the adsorbing member 20 and the diffuser 30 large, and making the adsorbing force of the adsorbing member 20 to the diffuser 30 small, thereby affecting the stability of the diffuser 30 after installation, therefore, the distance value L1 between the adsorbing member 20 and the notch of the receiving groove 13 is set to be 2mm or more and L or less than 3mm, for example, 2mm, 4mm, 6mm, 8mm, 10mm, etc., so that the possibility that the user directly touches the adsorbing member 20 can be effectively reduced, while also securing the coupling strength between the diffuser 30 and the absorbent member 20. It should be noted that the distance L between the adsorbing member 20 and the notch of the accommodating groove 13 can be selected by those skilled in the art according to specific situations, and will not be described herein again.

In an embodiment of the present application, the supporting member 12 is provided with an external thread, the housing 11 is provided with an internal thread, and the supporting member 12 is connected with the internal thread of the housing 11 through the external thread; wherein, set up the external screw thread through the outer wall at support piece 12, be equipped with the internal thread on casing 11 inner wall to can be fixed in casing 11 with support piece 12 through threaded connection in, thereby easy to assemble and dismantlement, and can set up backstop portion in casing 11 simultaneously, the screw in caused the damage too deeply when avoiding support piece 12 and casing 11 threaded connection, in order to improve the life of hair-dryer 100.

Alternatively, the support member 12 is provided with one of a hook and a groove, and the housing 11 is provided with the other of the hook and the groove, the hook being inserted into the groove. Specifically, the supporting member 12 is provided with a plurality of catching grooves; the shell 11 protrudes towards the direction of the support 12 to form a plurality of buckles, the buckles correspond to the buckle grooves one by one, and the buckles on the shell 11 are buckled in the buckle grooves of the support 12, so that the shell 11 and the support 12 are connected; a plurality of clamping grooves can also be formed on the shell 11; the support member 12 protrudes toward the housing 11 and has a plurality of fasteners, the fasteners and the slots correspond to each other one by one, and the fasteners on the support member 12 are engaged with the slots of the housing 11, so that the housing 11 and the support member 12 are connected. It should be noted that, a skilled person may select other connection manners of the housing 11 and the support 12 according to actual needs, and details are not described herein.

In an embodiment of the present application, referring to fig. 1 to 3, an insertion portion 321 is convexly disposed at an end of the diffuser 30 facing the air outlet 124 of the blower body 10, and the insertion portion 321 is inserted into the accommodating groove 13 from the notch of the accommodating groove 13 and magnetically attracted to the attraction member 20. Specifically, the insertion portion 321 is convexly provided on the diffuser 30, the insertion portion 321 is inserted into the accommodation groove 13 to be magnetically attracted to the attraction member 20, and the insertion portion 321 is inserted into the accommodation groove 13, so that the stability of connection between the diffuser 30 and the blower body 10 can be improved, and the possibility of shaking of the diffuser 30 during use can be further reduced. Meanwhile, the inserting portion 321 can be directly abutted and magnetically attracted with the attraction piece 20 after being inserted into the accommodating groove 13, so that the connection strength of the two is further improved. It should be noted that, an adsorbing member may be disposed inside the inserting portion 321, and the adsorbing member may be a magnet or a metal product, or the inserting portion 321 may be directly made of a metal material, so that the inserting portion 321 can be magnetically adsorbed by the adsorbing member 20, which may be specifically selected by a person skilled in the art and will not be described herein.

Further, the diffuser 30 includes a front shell 31 and a rear shell 32, the front shell 31 forms an air outlet end 311, the rear shell 32 forms an air inlet end 322, the air inlet end 322 is used for communicating with the air outlet 124 of the blower body 10, the insertion part 321 is disposed on the rear shell 32, and the rear shell 32 is detachably connected to the front shell 31. Specifically, the diffuser 30 forms an air guide passage to guide the airflow blown by the blower body 10 to increase the contact area with the hair. Specifically, the diffuser 30 may have a substantially circular truncated cone shape, and the cross-sectional area of the diffuser 30 gradually increases from the air inlet end 322 to the air outlet end 311. Thus, the airflow blown out from the blower body 10 can flow to the air outlet end 311 along the extending direction of the inner wall of the diffuser 30, so as to increase the air outlet range; the diffuser 30 having a circular truncated cone shape can make the flow rate of the air at all positions of the inner circumference of the diffuser 30 the same, so that the air flow blown by the blower 100 is more uniform at all positions to further improve the blowing effect. It will be appreciated that the rear housing 32 is removably attached to the front housing 31 so that the front and

rear housings

31, 32 can be removed for cleaning when a blockage occurs within the diffuser 30. Meanwhile, when the front shell 31 and the rear shell 32 are partially damaged, the increase of the manufacturing cost caused by the maintenance and replacement of the whole body can be avoided.

The invention also provides a hair drier, which comprises a fan body, an adsorption piece and a diffuser, wherein an air duct is formed in the fan body, the fan body is provided with an air outlet communicated with the air duct, and an accommodating groove is formed in the end surface of the air outlet of the fan body; the adsorption piece is arranged in the accommodating groove, and the adsorption piece and the notch of the accommodating groove are arranged at intervals; the diffuser is magnetically adsorbed on the adsorption piece so as to enable the air outlet to be communicated with the diffuser; wherein, the distance value between the adsorption piece and the notch of the containing groove is defined as L, and L is more than or equal to 1mm and less than or equal to 10 mm.

That is, the distance value between the adsorbing member 20 and the notch of the receiving groove 13 affects the connection between the diffuser 30 and the fan body 10, if L is less than 1mm, the distance between the adsorbing member 20 and the notch of the receiving groove 13 is made to be short, thereby easily causing the user to touch the adsorbing member 20, the safety is not guaranteed, if L is greater than 10mm, the distance between the adsorbing member 20 and the notch of the receiving groove 13 is large, thereby making the distance between the adsorbing member 20 and the diffuser 30 large, and making the adsorbing force of the adsorbing member 20 to the diffuser 30 small, thereby affecting the stability of the diffuser 30 after installation, therefore, the distance value L1 between the adsorbing member 20 and the notch of the receiving groove 13 is set to be 2mm or more and L or less than 3mm, for example, 2mm, 4mm, 6mm, 8mm, 10mm, etc., so that the possibility that the user directly touches the adsorbing member 20 can be effectively reduced, while also securing the coupling strength between the diffuser 30 and the absorbent member 20. It should be noted that the distance L between the adsorbing member 20 and the notch of the accommodating groove 13 can be selected by those skilled in the art according to specific situations, and will not be described herein again.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A hair dryer, comprising:

2. The hair dryer of claim 1, wherein the blower body comprises a housing and a support member, the housing defines a mounting opening, the support member passes through the mounting opening and is connected to the housing, the support member defines the air outlet, and an outer wall of the support member and an inner wall of the housing sandwich the accommodating groove.

3. The hair dryer of claim 2, wherein said support comprises:

4. The hair dryer of claim 3, wherein the connecting portion is provided in a plurality of annular arrangements, an inner ring end of the connecting portion is fixedly connected to the fixing portion, an outer ring end of the connecting portion is connected to the abutting portion, the abutting portion is cylindrically arranged along the air outlet direction, and a cross section of the abutting portion is gradually reduced from the air outlet direction.

5. The hair drier of claim 3, wherein the abutting portion is provided with a limiting block protruding toward the inner wall of the casing, a limiting groove is formed on one side of the limiting block, which faces away from the mounting opening, the inner wall of the casing shields part of the limiting groove to form the accommodating groove, the adsorbing member is provided with a protruding portion corresponding to the limiting groove, the protruding portion is embedded and mounted in the limiting groove, and the end face of the adsorbing member, which faces away from the protruding portion, abuts against the inner wall of the casing for limiting.

6. The blower of claim 5, wherein the surface of the stopper facing the inner wall of the housing is recessed to form a mounting groove, and the blower body further comprises an elastic gasket embedded in the mounting groove to seal between the support member and the housing.

7. The hair dryer of any one of claims 2 to 6, wherein said support member is provided with an external thread and said housing is provided with an internal thread, said support member being connected to said internal thread of said housing by said external thread;

8. The blower according to any one of claims 1 to 6, wherein an insertion part is protruded from an end of the diffuser facing the air outlet of the blower body, and the insertion part is inserted into the receiving groove from the notch of the receiving groove and magnetically attracted to the attraction member.

9. The hair dryer of claim 8, wherein said diffuser includes a front housing and a rear housing, said front housing forming an air outlet end, said rear housing forming an air inlet end, said air inlet end for communicating with an air outlet of said blower body, said plug portion disposed in said rear housing, said rear housing detachably connected to said front housing.

10. A hair dryer, comprising: