CN108013575B - Electric hair drier shell structure and electric hair drier - Google Patents
Electric hair drier shell structure and electric hair drier Download PDFInfo
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- CN108013575B CN108013575B CN201810018659.8A CN201810018659A CN108013575B CN 108013575 B CN108013575 B CN 108013575B CN 201810018659 A CN201810018659 A CN 201810018659A CN 108013575 B CN108013575 B CN 108013575B
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
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- Cleaning And Drying Hair (AREA)
Abstract
The application discloses hairdryer shell structure and hairdryer belongs to the electrical apparatus field. The housing structure includes: an integrally formed body housing, an integrally formed handle housing, and an inner support. The body shell is used for accommodating the hair dryer body, and the side wall of the body shell is provided with a working hole; the front end of the inner supporting piece is used for being detachably connected with the hair dryer body exposed in the operation hole; the handle shell is sleeved outside the inner supporting piece, and the front end of the handle shell is clamped with the operation hole. The hair dryer shell structure that this disclosed embodiment provided, not only the equipment of hairdryer of being convenient for, moreover, based on handle shell and body shell uniform body shaping, do benefit to the sense of touch and the aesthetic property that improve the hair dryer shell.
Description
Technical Field
The disclosure relates to the field of electric appliances, in particular to an electric hair dryer shell structure and an electric hair dryer.
Background
The electric hair dryer plays a drying role by generating wind having a specific temperature, and includes: the electric hair drier comprises an electric hair drier body, a body shell sleeved outside the electric hair drier body, a handle shell connected with the side wall of the body shell, a switch element arranged on the handle shell, a main control element arranged inside the handle shell and electrically connected with the electric hair drier body and the switch element, and a power line electrically connected with the main control element and penetrating out from the rear end of the handle shell.
In the prior art, in order to be convenient for the assembly of hairdryer, the body shell includes: first body shell and second body shell that can dock, the handle shell includes: the first handle shell and the second handle shell that can dock, and, first body shell and first handle shell integrated into one piece, second body shell and second handle shell integrated into one piece. And the body shell and the handle shell are respectively provided with a threaded counter bore so as to fixedly connect the corresponding shell with each component inside the corresponding shell by using screws.
The inventor finds that the prior art has at least the following technical problems:
in the prior art, the body shell and the handle shell are both arranged in two halves, after assembly, a tiny gap is formed at the butt joint part of the shell, and screw thread counter bores are arranged on the two shells so as to be connected with an internal component through screws, so that the touch feeling of the electric hair drier shell is poor due to the two factors, and the electric hair drier shell is unfavorable for the attractiveness of the electric hair drier.
BRIEF SUMMARY OF THE PRESENT DISCLOSURE
In order to overcome the problems in the related art, the present disclosure provides a hair dryer shell structure and hair dryer, the technical scheme is as follows:
in a first aspect, there is provided a hair dryer housing structure, the housing structure comprising: an integrally formed body housing, an integrally formed handle housing, and an inner support;
the body shell is used for accommodating the hair dryer body, and the side wall of the body shell is provided with a working hole;
the front end of the inner supporting piece is used for being detachably connected with the hair dryer body exposed in the operation hole;
the handle shell is sleeved outside the inner support piece, and the front end of the handle shell is clamped with the operation hole.
In one possible implementation, the rear end of the inner support is detachably connected with the rear end of the handle housing.
In one possible implementation, the rear end of the handle housing is connected to the rear end of the inner support by a detachable fastener;
the housing structure further includes: and the cover plate is covered at the rear end of the handle shell.
In one possible implementation, the fastener is a screw.
In one possible implementation, the rear end of the handle housing is snapped into the rear end of the inner support.
In one possible implementation, the handle housing includes: the handle shell comprises a handle shell body and a clamping body formed at the front end of the handle shell body;
the clamping body is clamped with the operation hole.
In one possible implementation, the inner support comprises: the inner support piece comprises an inner support piece body and a connecting body arranged at the front end of the inner support piece body;
the connector is used for being detachably connected with the hair dryer body.
In a second aspect, there is provided a hair dryer comprising any of the hair dryer housings mentioned in the first aspect.
In one possible implementation, the electric hair dryer further includes: the hair dryer comprises a hair dryer body, a main control element, a switch element and a power cord, wherein the hair dryer body is arranged in a body shell, the main control element is arranged on an inner supporting piece, the switch element is arranged on a handle shell, and the power cord is arranged on the handle shell;
the hair dryer body is provided with a connecting area exposed in the operation hole, and the connecting area is detachably connected with the front end of the inner supporting piece;
the hair dryer body is electrically connected with the main control element;
the switch element is electrically connected with the main control element;
the power line is electrically connected with the main control element and penetrates out of the rear end of the handle shell.
In one possible implementation, the connection zone is connected to the front end of the inner support by means of screws;
the rear end of the handle housing is connected to the rear end of the inner support by a screw.
The technical scheme provided by the embodiment of the disclosure has the beneficial effects that:
according to the hair dryer shell structure, through the integrally formed body and the integrally formed handle shell, the handle shell is clamped with the operation hole formed in the body shell, no connecting piece is exposed on the outer surface, and touch feeling and overall attractiveness of the hair dryer shell can be improved. Simultaneously, through setting up interior support piece, make it not only can be connected with the hairdryer body of body shell inside, can also install master control element, realize the fixed to hairdryer inner assembly. The handle shell is sleeved outside the inner support piece, so that the sealing and the protection of the inner components, particularly the main control element, are realized. Therefore, the hair dryer shell structure that this disclosed embodiment provided, not only be convenient for the equipment of hairdryer, moreover, based on handle shell and body shell uniform body shaping, do benefit to the sense of touch and the aesthetic property that improve the hair dryer shell.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is an exploded view of a first type of hair dryer provided with a hair dryer housing structure provided by an embodiment of the present disclosure;
fig. 2 is an exploded view of a second type of hair dryer provided with a hair dryer housing structure provided by an embodiment of the present disclosure;
fig. 3 is a combined diagram of an electric hair dryer provided with an air outlet net and an air guiding structure according to an embodiment of the present disclosure;
fig. 4 is a schematic structural view of an air guiding structure according to an embodiment of the present disclosure.
Reference numerals denote:
1-a body housing, wherein the body housing,
101-operation holes, 102-air inlet net, 103-air outlet net, 104-tuyere, 105-air guiding structure,
105-wind guiding structure, 10511-annular support, 10512-wind guiding support,
2-a handle shell, 201-a handle shell body, 202-a clamping body,
3-inner support, 301-inner support body, 302-connector,
4-a cover plate, wherein the cover plate is provided with a plurality of grooves,
5-a screw, which is provided with a screw,
an M-hair dryer body, an M1-connection area,
an N-main control component, wherein the N-main control component,
the P-type switching element is provided with a switching element,
f-power supply line.
Detailed Description
Unless defined otherwise, all technical terms used in the embodiments of the present disclosure have the same meaning as commonly understood by one of ordinary skill in the art. For the purposes of clarity, technical solutions and advantages of the present disclosure, the following further details the embodiments of the present disclosure with reference to the accompanying drawings.
It should be noted that, the "front end" and the "back end" according to the embodiments of the present disclosure are based on the orientation shown in fig. 1: the position of the body shell 1 is the front, and the position of the handle shell 2 is the rear, namely the body shell 1 and the handle shell 2 are sequentially arranged from front to rear.
The embodiment of the disclosure provides a hair dryer shell structure, as shown in fig. 1, the hair dryer shell structure includes: an integrally formed body housing 1, an integrally formed handle housing 2, and an inner support 3. The body shell 1 is used for accommodating the hair dryer body M, and a working hole 101 is formed in the side wall of the body shell 1; the front end of the inner support 3 is used for being detachably connected with the electric hair dryer body M exposed in the operation hole 101; the handle shell 2 is sleeved outside the inner supporting piece 3, and the front end of the handle shell 2 is clamped with the operation hole 101.
The embodiment of the disclosure provides a hair dryer shell structure, when carrying out the equipment of hair dryer, can place hair dryer body M inside body shell 1, afterwards, utilize interior support piece 3's front end and expose the hair dryer body M in the operation hole 101 to be connected, and install main control element N and power cord F on interior support piece 3, afterwards, locate interior support piece 3 outside with handle shell 2 cover, and make power cord F draw forth by handle shell 2 rear end, then, make the front end of handle shell 2 carry out the joint with operation hole 101 on the body shell 1 lateral wall, can realize the equipment of hair dryer.
In summary, according to the hair dryer housing structure provided by the embodiment of the disclosure, by arranging the integrally formed body housing 1 and the integrally formed handle housing 2, and enabling the handle housing 2 to be clamped with the operation hole 101 formed in the body housing 1, no connecting piece such as a screw is exposed on the outer surface of the handle housing, so that the touch feeling and the overall aesthetic property of the hair dryer housing can be improved. Simultaneously, through setting up interior support piece 3, make it not only can be connected with the inside hairdryer body M of body shell 1, can also install master control element N, realize the fixed to hairdryer inner assembly. The handle shell 2 is sleeved outside the inner support piece 3, so that the sealing and the protection of the inner components, particularly the main control element N, are realized. It can be seen that the hair dryer shell structure that this disclosed embodiment provided, not only the equipment of hairdryer of being convenient for, moreover, based on handle shell 2 and body shell 1 unification shaping, do benefit to the sense of touch and the aesthetic property that improve the hair dryer shell.
In addition, in the prior art, the butt joint department of shell can form tiny gap, and the screw thread counter bore that sets up on the shell still makes impurity invasion hairdryer inside such as water, dirt easily, especially installs the main control unit in the handle shell, once invaded by above-mentioned impurity, can influence the normal operation of hairdryer, reduces its life. In the embodiment of the disclosure, the body shell 1 and the handle shell 2 are integrally formed, so that the sealing performance of the electric hair drier shell is improved, the probability of invasion of impurities such as water, dust and the like into the electric hair drier is effectively reduced, and the electric hair drier has important significance for prolonging the service life of the electric hair drier.
It can be understood that the two ends of the body casing 1 are provided with an air inlet and an air outlet. The rear end of the handle shell 2 is provided with a wire passing hole for the power wire F to pass through, and a sealing ring can be further arranged on the inner wall of the wire passing hole so as to seal a gap between the wire passing hole and the power wire F, thereby improving the tightness of the hair dryer shell. The side wall of the handle shell 2 is also provided with a mounting hole for mounting the switch element P, so that the switch element P is arranged in the mounting hole and is electrically connected with the main control element N, and the control of the electric hair drier is realized.
Further, in order to improve the stability of the hair dryer housing structure, the rear end of the inner support member 3 may be detachably connected to the rear end of the handle housing 2. That is, during assembly, after the front end of the handle housing 2 is clamped with the operation hole 101, the rear end of the handle housing 2 is connected with the rear end of the inner support member 3, so that the inner support member 3 can be ensured to be stably supported in the handle housing 2, and the electric hair dryer body M can be stably supported. In addition, the two are detachably connected, so that the assembling process is realized.
For how the detachable connection between the rear end of the handle housing 2 and the rear end of the inner support 3 is achieved, an example illustration is given below:
as a first example, as shown in fig. 1, the rear end of the handle housing 2 and the rear end of the inner support 3 may be connected by a detachable fastener. And, the housing structure further includes: and a cover plate 4 is covered on the rear end of the handle shell 2.
The rear end of the handle housing 2 can be connected with the rear end of the inner support 3 by using a detachable fastener, and the fastener can be detached when the handle housing needs to be detached. Based on the existence of the fastening piece, in order to improve the aesthetic property of the hair dryer shell, the hair dryer shell structure further comprises a cover plate 4 which is covered at the rear end of the handle shell 2, so that the fastening piece is sealed in the handle shell to prevent the hair dryer shell from being exposed. It will be appreciated that the cover plate 4 is also provided with a cable via for passing the power cord F.
As mentioned above, the cover plate 4 is mounted on the rear end of the handle housing 2, and in order to make the mounting of the cover plate 4 fast and reliable, the cover plate 4 may be mounted on the rear end of the handle housing 2 by fastening or clamping. For example, at least one clamping block can be arranged on the side wall of the cover plate 4, and a clamping groove matched with the clamping block is arranged at the rear end of the handle shell 2, so that the cover plate 4 can be installed by clamping the clamping block of the cover plate 4 into the clamping groove in an adaptive manner during installation.
Further for example, the fixture block includes: the connecting portion provided on the side wall of the cover plate 4 in the axial direction, the engaging portion connected with the end portion of the connecting portion outward in the radial direction, and the connecting portion is radially compressible. Correspondingly, the clamping groove comprises: the handle comprises a guide groove arranged on the inner wall of the rear end of the handle shell 2 along the axial direction and a clamping groove which is outwards connected with the end part of the guide groove along the radial direction. During installation, the connecting part of the clamping block is radially compressed, so that the clamping part passes through the guide groove until being released and clamped in the clamping groove. When the clamping block is disassembled, the cover plate 4 is pulled outwards by force, so that the connecting part of the clamping block is compressed and radially contracted, and the clamping part can be withdrawn from the clamping groove.
As for the fastener, it may be a screw, a fastening pin, or the like, and as shown in fig. 1, for example, the fastener may be a screw 5 (which may also be understood as a screw). At this time, at least one connection block may be provided on the rear end inner wall of the handle housing 2, while screw holes are provided on the connection block. Correspondingly, the rear end of the inner support 3 is provided with a corresponding connecting block, and the connecting block is provided with an internal threaded hole matched with the screw 5, or the rear end of the inner support 3 is directly provided with an internal threaded hole matched with the screw 5, so that the screw 5 passes through a screw hole on the rear end of the handle shell 2 to be in threaded connection with the internal threaded hole on the rear end of the inner support 3.
As a second example, the rear end of the handle housing 2 may be engaged with the rear end of the inner support 3, so that a quick and stable connection between the two may be achieved, and when the front end of the handle housing 2 moves to abut against and be engaged with the working hole 101, the rear end thereof is also engaged with the rear end of the inner support 3. For example, a first clamping member may be disposed at the rear end of the handle housing 2, and a second clamping member may be disposed at the rear end of the inner support member 3, so that the first clamping member and the second clamping member are adapted to be clamped. For example, the first clamping member may be a pin, and the second clamping member may be a box adapted to the pin.
For the handle housing 2, the structure at different positions thereof can be adaptively designed in consideration of convenience in hand holding and stability in connecting the inner support 3 therein with the hair dryer body M. In the disclosed embodiment, as shown in fig. 1, the handle housing 2 includes: the handle housing body 201, the joint body 202 formed in the front end of the handle housing body 201, this joint body 202 and operation hole 101 joint.
By providing the handle housing 2 as the handle housing body 201, it is enough to be designed to be hand-held. For example, the handle housing body 201 may be provided in a straight cylindrical shape, may be provided in a curved cylindrical shape, or may be provided with four finger grooves adapted to fingers on the outer wall of the handle housing body 201.
The front end of the handle housing body 201 is provided with the clamping body 202 to be matched and clamped with the working hole 101. It is understood that the shape and size of the clamping body 202 are adapted to the shape and size of the operation hole 101, and the shape and size of the operation hole 101 are adapted to the shape and size of the connection area M1 on the hair dryer body M.
For example, when the working hole 101 is in a circular hole shape, the fastening body 202 may be provided in an umbrella shape, which not only provides a larger installation space, but also allows the structural change of the handle housing 2 to be smoothly transited, ensuring the strength thereof. At this time, the diameter of the clamping body 202 gradually decreases from front to back, specifically, the rear end of the clamping body 202 is a small diameter end, and is connected to the handle housing body 201, and the front end of the clamping body 202 is a large diameter end for adapting and clamping with the working hole 101. The diameter of the handle housing body 201 may be equal to the diameter of the small diameter end of the clamping body 202.
As an example of how to implement the engagement between the engaging body 202 and the working hole 101, a plurality of radially expandable and contractible clips may be provided at the front end of the engaging body 202 in the circumferential direction, so that the plurality of clips may be engaged into the working hole 101 and abut against the inner wall of the working hole 101.
For the inner support 3, considering that it is adapted to be disposed inside the handle housing 2 and stably connected to the hair dryer body M, in the embodiment of the present disclosure, as shown in fig. 1, the inner support 3 includes: an inner support body 301, and a connector 302 provided at the front end of the inner support body 301. The connector 302 is detachably connected to the hair dryer body M.
By providing the inner support body 301, it can be fitted inside the handle housing 2, in particular inside the handle housing body 201. For example, it may be provided in a straight plate shape or may be provided in a semi-cylindrical shape as long as there is a space for installing the main control element N thereon. In consideration of the fact that the rear end of the inner support body 301 needs to be connected to the rear end of the handle housing body 201, the rear end of the inner support body 301 needs to be provided with a mounting structure such as a mounting table or a connection block, regardless of the structure of the inner support body 301.
By providing the connector 302, it is adapted to be connected with the hair dryer body M exposed in the working hole 101. As mentioned above, the connection body 302 is detachably connected to the hair dryer body M, and as an example, the detachable connection may be implemented by a detachable fastener, for example, the fastener may be a screw 5, at this time, an internal threaded hole corresponding to the connection is provided on the fastening body 202 and the hair dryer body M, and the screw 5 is screwed with the internal threaded hole, so that the detachable connection of the two may be implemented. It can be understood that the internal thread hole on the hair dryer body M is arranged on the shell of the hair dryer body M, and the normal operation of the functional components of the hair dryer body M is not affected.
In the embodiment of the present disclosure, the connection body 302 of the inner support 3 is provided in an umbrella shape, i.e., the diameter thereof is gradually reduced from front to rear, to achieve stable connection with the hair dryer body M.
In addition, a plurality of clamping blocks can be further arranged on the end face of the connecting body 302 of the inner supporting piece 3 along the circumferential direction, and a plurality of clamping grooves are formed in the corresponding position of the electric hair drier body M, so that the connecting body 302 can be accurately positioned when being connected with the electric hair drier body M, and quick installation is facilitated.
In a second aspect, embodiments of the present disclosure provide a hair dryer comprising any one of the hair dryer housings mentioned in the first aspect.
It can be appreciated that based on adopting foretell hairdryer shell, the hairdryer that this disclosed embodiment provided has advantages such as feel comfortable, aesthetic property is strong, the leakproofness is good, does benefit to the improvement product competitiveness.
Further, as shown in fig. 1, the electric hair dryer further includes: the hair dryer comprises a hair dryer body M arranged inside a body shell 1, a main control element N arranged on an inner supporting piece 3, a switching element P arranged on a handle shell 2 and a power line F. The electric hair drier body M is provided with a connecting area M1 exposed in the operation hole 101, and the connecting area M1 is detachably connected with the front end of the inner support piece 3; the electric hair drier body M is electrically connected with the main control element N; the switch element P is electrically connected with the main control element N; the power line F is electrically connected with the main control element N and penetrates out from the rear end of the handle shell 2.
When the electric hair dryer is applied, the electric hair dryer is powered by plugging the power line F on an external power supply. By operating the switch element P, the main control element N controls the electric hair drier body M to perform blowing operation.
It can be appreciated that the hair dryer body M includes: a housing, a fan element and an electrical heating element. Wherein the fan element includes: the motor is arranged inside the shell and is electrically connected with the main control element N, and the fan blade is arranged outside the shell and is connected with an output shaft of the motor. Under the control of the main control element N, the output shaft of the motor rotates to drive the fan blades to rotate, so that air is sucked in through the air inlet on the body shell 1, and air is blown out through the air outlet on the body shell 1.
The electric heating element includes: the electric heating wire is arranged inside the shell and is electrically connected with the main control element N. Under the control of the main control element N, the electric heating wire heats, so that the cold air passing through the electric heating wire is changed into hot air, and the hot air is blown out from the air blowing port.
The connection area M1 of the electric hair dryer body M is provided on the outer wall of the housing, and in the embodiment of the present disclosure, the connection area M1 is detachably connected with the front end of the inner support 3 by a screw 5, for example. Specifically, a plurality of corresponding threaded holes are provided on the connecting region M1 on the outer wall of the housing and the connecting body 302 of the inner support 3, so that the screw 5 is screwed with the threaded holes of both at the same time.
The above-mentioned main control element N can be designed in the form of a printed circuit board and can be fastened to the inner support 3 by means of screws, while the main control element N is opposite to the switching element P provided on the handle housing 2.
The main control element N is electrically connected with the motor and the electric heating wire of the electric hair dryer body M to perform operation control on the main control element N and the motor and the electric heating wire, it can be understood that the main control element N is electrically connected with the motor and the electric heating wire through a cable, and the cable is led out from the inner support member 3 and passes through the operation hole 101 until the inside of the shell of the electric hair dryer body M.
The main control element N is electrically connected with the switch element P, and the main control element N and the switch element P can be electrically connected in an electric contact mode.
The switching element P may include: the switch key may further include: temperature adjusting button or push button, speed adjusting button or push button. The electronic contact on the switch key is contacted with the electronic contact on the main control element N by pressing the switch key, so that the main control element N controls the on/off of the motor and/or the electric heating wire.
The temperature adjusting button or the push button is pressed or pushed, so that the electronic contact on the temperature adjusting button or the push button is contacted with the electronic contact on the main control element N, the main control element N controls the temperature of the electric heating wire, and the air temperature is adjusted.
The electronic contact on the speed regulating button is contacted with the electronic contact on the main control element N by pressing or pushing the speed regulating button or the push button, so that the main control element N controls the rotating speed of the motor, and the wind speed is regulated.
Further, a display screen element for displaying wind speed and wind temperature may be further disposed on the handle housing 2, which is also electrically connected with the main control element N, so as to adaptively display a corresponding wind speed level and wind temperature level when wind speed and wind temperature adjustment is performed.
It will be appreciated that the two ends of the body casing 1 are respectively provided with an air inlet and an air outlet, and in order to isolate impurities on the outer wall and improve the diversion effect on the incoming air and the outgoing air, as shown in fig. 2 and fig. 3, the air inlet and the air outlet may be further respectively provided with an air inlet net 102 and an air outlet net 103.
Illustratively, the air intake network 102 and the air outlet network 103 each include: annular support, set up the netted body in annular support inside. The net body of the air inlet net 102 protrudes out of the annular support along the direction opposite to the wind direction. The net body of the air outlet net 103 protrudes out of the annular support along the direction opposite to the wind direction.
In order to achieve the purpose of reducing wind resistance for the air inlet net 102 and the air outlet net 103, the middle parts of the net-shaped bodies of the air inlet net 102 and the air outlet net 103 can be provided with annular center connection points.
In order to make the wind blown out by the electric hair dryer blow out along a specific direction, in the embodiment of the disclosure, as shown in fig. 2, a wind nozzle 104 is further provided at the wind outlet of the electric hair dryer main body. Wherein, air-out net 103, tuyere 104 set gradually along the wind direction.
For the structure of the tuyere 104, it may include a connector and a mouthpiece connected in sequence, where the connector is installed at the air outlet, the mouthpiece may be configured to a specific shape to obtain a specific wind direction, and an inner cavity structure of the connector is configured to enable the air to be smoothly guided to the mouthpiece. For example, the mouth body may be provided in a flat cavity shape.
Further, as shown in fig. 2, in the embodiment of the present disclosure, an air guiding structure 105 may be further disposed at the air outlet, as shown in fig. 4, where the air guiding structure 105 includes: a support 1051 installed at an air outlet of the main body of the hair dryer; and a tapered baffle 1052 provided in the middle of the support 1051, the outer diameter of the tapered baffle 1052 gradually increasing in the wind direction.
According to the embodiment of the disclosure, the wind guide structure is arranged at the air outlet of the hair dryer main body to reduce wind resistance, and specifically, the support body 1051 is arranged at the air outlet to provide support for the wind guide structure; by arranging the conical guide body 1052 in the middle of the support body 1051 and gradually increasing the outer diameter of the conical guide body 1052 along the wind direction, the friction force between the conical guide body 1052 and the air outlet is obviously reduced, and the air outlet is gradually diverged under the guide action of the conical guide body 1052, so that the aim of reducing the resistance of the air outlet is fulfilled.
In addition, the conical deflector 1052 also serves as a central connection point, but by defining the structure thereof, the conical deflector 1052 is beneficial to reducing resistance to the air outlet compared with a planar central connection point, and achieves the purpose of uniformly guiding the air outlet.
The "wind direction" according to the embodiments of the present disclosure refers to: the wind flows from the air inlet to the air outlet. As shown in fig. 3, the wind guiding structure 105 and the wind outlet net 103 are disposed in this order along the wind direction.
In order to improve the flow guiding effect of the conical flow guiding body 1052 and achieve the purpose of further reducing wind resistance, a plurality of flow guiding grooves are arranged on the outer wall of the conical flow guiding body 1052 along the axial direction in the embodiment of the disclosure. That is, each of the guide grooves extends from one end thereof facing the air inlet to one end thereof facing the air outlet on the outer wall of the tapered guide body 1052, and simultaneously, the plurality of guide grooves are uniformly distributed along the circumferential direction of the tapered guide body 1052.
Further, the diversion trench is arranged into a bent trench so as to enlarge the area of the diversion trench and achieve the purpose of optimizing the resistance reducing effect. For each diversion trench, the bending direction of the diversion trench is the same as the rotation direction of a fan in the electric hair drier, so that the air outlet passes through the diversion trench along the original rotation direction of the diversion trench, and the wind resistance is further reduced.
In the embodiment of the disclosure, the cone top of the conical flow guiding body 1052 is set to be in a spherical structure, and since the air outlet firstly contacts with the cone top of the conical flow guiding body 1052, the uniform distribution of the air outlet is facilitated and the uniformity of the air outlet during flow guiding is improved by setting the cone top to be in a spherical structure.
In order to make the air-out flow directly flow through the diversion trench on the outer wall after being evenly distributed by the cone top of the cone-shaped diversion body 1052, the sphere structure on the cone top can be a hemisphere. In order to uniformly guide the air outlet, in the embodiment of the disclosure, the conical guide body 1052 coincides with the central axis of the air inlet.
In view of the purpose of making the electric hair dryer lightweight, the embodiment of the present disclosure may provide the tapered baffle 1052 as a hollow structure with its cavity facing the air outlet. Further, the tapered flow body 1052 may be made of a high-strength and light-weight material, such as polyvinyl chloride, polyethylene, polypropylene, polystyrene, modified polystyrene plastic, and the like.
The structure of the support 1051 for supporting the conical deflector 1052 is exemplified below:
as shown in fig. 4, the support 1051 includes: annular support 10511, and air guide support 10512 disposed inside annular support 10511. Wherein, the annular support 10511 is installed at the air outlet; a tapered baffle 1052 is mounted in the middle of the baffle support 10512.
Considering that the air outlets of the electric hair drier are all designed to be annular structures, the embodiment of the disclosure installs the support 1051 at the air outlet through the annular support 10511. It is appreciated that the annular support 10511 is adapted to the configuration of the air outlet.
In order to ensure smooth discharge of the air-out through the tapered baffle 1052, an air guide support 10512 is provided inside the annular support 10511 to ensure ventilation of the air-out. At the same time, by mounting the conical shaped baffle 1052 on the air guiding support 10512, stable support is provided for the conical shaped baffle 1052.
In order to facilitate maintenance and cleaning of the interior of the hair dryer, the annular support 10511 is detachably mounted at the air outlet of the hair dryer, for example, by screwing, clamping, fastening, or the like.
Considering that the wind guiding support 10512 needs to provide support for the tapered baffle 1052 on the one hand, and needs to provide good baffle function on the other hand, and cannot increase wind resistance, in the embodiment of the present disclosure, the wind guiding support 10512 includes: and a plurality of spiral wind guide plates, wherein one end of each spiral wind guide plate is connected with the inner side wall of the annular support 10511, and the other end of each spiral wind guide plate is connected with the end side wall of the conical deflector 1052.
It can be understood that the spiral direction of the plurality of spiral wind guide plates is the same as the rotation direction of the fan inside the electric hair drier.
For a plurality of spiral wind guide plates, one end of each spiral wind guide plate is collected on the side wall of the end part of the conical wind guide body 1052, and the other end of each spiral wind guide plate is dispersed on the inner side wall of the annular support 10511, so that the distance between two adjacent spiral wind guide plates is gradually increased, the dispersibility of the air outlet is improved, and the wind resistance is reduced and the flow guide effect is improved.
Further, the wind guiding support 10512 protrudes outside the annular support 10511 along the wind direction, that is, one end of the wind guiding support 10512 connected with the tapered flow guiding body 1052 is located outside the annular support 10511, and one end of the wind guiding support 10511 connected with the annular support 10511 is located inside the annular support 10511, so that the wind can be quickly guided to the outside, and the resistance of the wind can be further reduced.
In summary, the electric hair drier provided by the embodiment of the disclosure not only has good touch feeling, sealing performance and aesthetic property, but also is beneficial to reducing wind resistance at the air outlet.
The foregoing description of the illustrative embodiments of the present disclosure is not intended to limit the scope of the present disclosure, but any modifications, equivalents, improvements, etc., that fall within the spirit and principles of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (9)
1. An electric hair dryer housing structure, characterized in that, the housing structure includes: an integrally formed body shell (1), an integrally formed handle shell (2) and an inner support piece (3);
the body shell (1) is used for accommodating the electric hair drier body (M), and an operation hole (101) is formed in the side wall of the body shell (1);
the front end of the inner support piece (3) is used for being detachably connected with the electric hair dryer body (M) exposed in the working hole (101);
the handle shell (2) is sleeved outside the inner supporting piece (3), and the front end of the handle shell is clamped with the operation hole (101);
the inner support (3) comprises: an inner support body (301), a connector (302) arranged at the front end of the inner support body (301);
the connector (302) is detachably connected with the hair dryer body (M) through a detachable fastener.
2. A hair dryer housing structure according to claim 1, characterized in that the rear end of the inner support (3) is detachably connected to the rear end of the handle housing (2).
3. A hair dryer housing structure according to claim 2, characterized in that the rear end of the handle housing (2) is connected to the rear end of the inner support (3) by means of a detachable fastener;
the housing structure further includes: and the cover plate (4) is covered at the rear end of the handle shell (2).
4. A hair dryer housing structure according to claim 3, characterized in that the fastening means are screws (5).
5. A hair dryer housing structure according to claim 2, characterized in that the rear end of the handle housing (2) is clamped with the rear end of the inner support (3).
6. A hair dryer housing structure according to any one of claims 1-5, characterized in that the handle housing (2) comprises: a handle housing body (201) and a clamping body (202) formed at the front end of the handle housing body (201);
the clamping body (202) is clamped with the working hole (101).
7. A hair dryer, characterized in that it comprises a hair dryer housing structure according to any one of claims 1-6.
8. The hair dryer of claim 7, further comprising: the hair dryer comprises a hair dryer body (M) arranged in a body shell (1), a main control element (N) arranged on an inner supporting piece (3), a switching element (P) arranged on a handle shell (2) and a power line (F);
the electric hair drier body (M) is provided with a connecting area (M1) exposed in the working hole (101), and the connecting area (M1) is detachably connected with the front end of the inner support piece (3);
the electric hair drier body (M) is electrically connected with the main control element (N);
the switch element (P) is electrically connected with the main control element (N);
the power line (F) is electrically connected with the main control element (N) and penetrates out of the rear end of the handle shell (2).
9. A hair dryer according to claim 8, characterized in that said connection zone (M1) is connected to the front end of said inner support (3) by means of screws (5);
the rear end of the handle shell (2) is connected with the rear end of the inner support (3) through a screw (5).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810018659.8A CN108013575B (en) | 2018-01-09 | 2018-01-09 | Electric hair drier shell structure and electric hair drier |
| PCT/CN2018/086675 WO2019136895A1 (en) | 2018-01-09 | 2018-05-14 | Hair dryer housing structure and hair dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810018659.8A CN108013575B (en) | 2018-01-09 | 2018-01-09 | Electric hair drier shell structure and electric hair drier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108013575A CN108013575A (en) | 2018-05-11 |
| CN108013575B true CN108013575B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810018659.8A Active CN108013575B (en) | 2018-01-09 | 2018-01-09 | Electric hair drier shell structure and electric hair drier |
Country Status (2)
| Country | Link |
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| CN (1) | CN108013575B (en) |
| WO (1) | WO2019136895A1 (en) |
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| CN107928071A (en) * | 2018-01-09 | 2018-04-20 | 舒可士（深圳）科技有限公司 | A kind of hair dryer air guide structure and hair dryer |
| CN108013575B (en) * | 2018-01-09 | 2023-05-05 | 深圳素士科技股份有限公司 | Electric hair drier shell structure and electric hair drier |
| CN108968288B (en) * | 2018-08-01 | 2022-09-02 | 杭州乐秀电子科技有限公司 | Hair drier |
| CN110720730A (en) * | 2019-11-26 | 2020-01-24 | 广东华能达电器有限公司 | Electric hair drier with novel structure |
| CN110953892B (en) * | 2019-12-25 | 2025-02-18 | 大连连城数控机器股份有限公司 | Spiral radial hot air circulation duct |
| US20230122821A1 (en) * | 2020-05-06 | 2023-04-20 | Dreame Technology (shanghai) Co., Ltd. | Electric hair dryer shell assembly with convenient installation features and electric hair dryer |
| CN111418988A (en) * | 2020-05-15 | 2020-07-17 | 追觅科技(上海)有限公司 | Electric hair drier |
| CN111418987A (en) * | 2020-05-06 | 2020-07-17 | 追觅科技(上海)有限公司 | Hair dryer housing assembly and hair dryer |
| CN111387674A (en) * | 2020-05-15 | 2020-07-10 | 追觅科技(上海)有限公司 | Electric hair drier |
| CN111588160B (en) * | 2020-06-23 | 2024-12-13 | 最火科技(杭州)有限公司 | Hair dryer with air duct sleeve |
| CN111528604B (en) * | 2020-06-29 | 2025-03-14 | 昆山雅力康电子科技有限公司 | A hair dryer |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019136895A1 (en) | 2019-07-18 |
| CN108013575A (en) | 2018-05-11 |
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