CN107224080A - A kind of annex for hand-held instruments - Google Patents

A kind of annex for hand-held instruments Download PDF

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Publication number
CN107224080A
CN107224080A CN201710179454.3A CN201710179454A CN107224080A CN 107224080 A CN107224080 A CN 107224080A CN 201710179454 A CN201710179454 A CN 201710179454A CN 107224080 A CN107224080 A CN 107224080A
Authority
CN
China
Prior art keywords
fin
annex
fluid
annex according
towards
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
CN201710179454.3A
Other languages
Chinese (zh)
Inventor
J.J.H.赫弗
R.A.梅森
E.V.卡森
A.R.尼科尔森
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.)
Dyson Technology Ltd
Dyson Ltd
Original Assignee
Dyson 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 Dyson Ltd filed Critical Dyson Ltd
Priority to CN202211672520.8A priority Critical patent/CN115804494A/en
Publication of CN107224080A publication Critical patent/CN107224080A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/04—Hot-air producers
    • A45D20/08—Hot-air producers heated electrically
    • A45D20/10—Hand-held drying devices, e.g. air douches
    • 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
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/02—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel
    • A45D1/04—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel by electricity
    • 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
    • A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A45D2/36—Hair curlers or hair winders with incorporated heating or drying means, e.g. electric, using chemical reaction
    • 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
    • A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A45D2/36—Hair curlers or hair winders with incorporated heating or drying means, e.g. electric, using chemical reaction
    • A45D2/367—Hair curlers or hair winders with incorporated heating or drying means, e.g. electric, using chemical reaction with electrical heating means
    • 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
    • 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
    • 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
    • A45D20/122—Diffusers, e.g. for variable air flow
    • 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
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/02—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel
    • A45D1/04—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel by electricity
    • A45D2001/045—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel by electricity the power being supplied by batteries

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  • Cleaning And Drying Hair (AREA)

Abstract

Disclose a kind of annex for hair care appliance, including body, the body has fluid intake, fluid issuing, the fluid flow path extended between fluid intake and fluid issuing and at least one fin, at least one fin is used to guide fluid in fluid flow path towards fluid issuing, wherein the body includes the groove that at least two extension boards and the fluid issuing include being limited by the lap between at least two extension board, and wherein at least one fin is positioned in the lap between at least two extension board.The body can be elongated and can have first end and the second end, and can extend along axis.Fluid issuing can extend along axis between first end and the second end.The bootable fluid of at least one fin flows in fluid flow path from first direction to second direction.

Description

A kind of annex for hand-held instruments
Technical field
The present invention relates to a kind of annex for hand-held instruments, particularly hair care appliance such as heats moulding device Tool.
Background technology
In traditional heating mo(u)lding equipment, air is aspirated into entrance and by head or annex by fan unit It is directed toward hair.According to desired moulding, air may not be heated.Head or annex generally include mane, hair Being wound onto and being maintained on mane is used for moulding.The air is usually orthogonal to the surface blowout annex of annex.When moulding head When sending out as curly hair, it can be difficult to untie hair from mane and the hair may be tangled.
When moulding hair is curly hair, it is also known that use curling tongs, wherein heated bucket can be wound in hair around bucket Higher temperature is reached before, then by bucket fixing for a period of time.The reuse of such curling iron at high temperature can Hair can be damaged.
The content of the invention
According in a first aspect, the invention provides a kind of hair care appliance, it includes body, there is the body fluid to enter Mouth, fluid issuing, the fluid flow path extended between fluid intake and fluid issuing and at least one fin, this at least one Individual fin is used to guide fluid in fluid flow path towards fluid issuing, wherein the body include at least two extension boards and The fluid issuing includes the groove limited by the lap between at least two extension board, and wherein at least one fin It is positioned in the lap between at least two extension board.
Advantage is that on the inner surface of each plate, there is provided fin, the fin is used for when flowing drain fitting accurately Guiding flowing.Especially, the consistent air stream of drain fitting will allow topknot to be uniformly adhered in the length of bucket.
Preferably, the body is elongated and extended along axis.In a preferred embodiment, the slender body has first end Portion and the second end, and fluid intake is at first end.
Preferably, fluid issuing extends along axis between first end and the second end.
In a preferred embodiment, at least one fin is aerofoil profile (aerofoil).This shape is favourable, because It reduces turbulent flow.
Preferably, at least one fin guides fluid in fluid flow path from first direction to second direction stream It is dynamic.In a preferred embodiment, axis of the first direction parallel to body.Preferably, the second direction relative to the axis into 85 ° To 95 °.
In a preferred embodiment, at least one fin includes multiple fins, first end of the plurality of fin from body Extend towards the second end of body.
Preferably, the plurality of fin is irregularly spaced apart from out along body.In a preferred embodiment, the plurality of fin is towards the Two End assemblies are gradually close together.
Preferably, the axis of the plurality of fin opposing body is at an angle of.In a preferred embodiment, the plurality of fin is at least The angle of some is different from neighbouring fin.Preferably, multiple fins increase on the angle of axis towards the second end.
Advantage is the provision of the change of angle of the fin in lap, and the angle of wherein fin is to depend on fin Along the position of the length of annex, to optimize air stream attachment.
In a preferred embodiment, the size of the plurality of fin changes between first end and the second end.Preferably, should The second end of multiple fins towards body little by little diminishes..
In a preferred embodiment, the plurality of fin each has identical profile.
Preferably, axis bending of the groove on body.Advantage is the combination of the Torsion coil form of each plate, and it is carried Spiral fluid outlet slot and inner tab has been supplied to guide fluid when the attachment on the surface that this enhancing air flows to annex Flow out annex.
In a preferred embodiment, the lap between at least one fin and at least two extension board has substantially Identical length.
Preferably, one at least one fin has fluid guiding function and structural function.
In a preferred embodiment, each extension board by post and plate shape into.
Preferably, groove by the post from adjacent extension board and plate shape into.
According to second aspect, the invention provides a kind of annex for hair care appliance, the annex includes having the The elongated body of one end and the second end, the fluid intake at first end, fluid issuing and in fluid intake and stream The fluid flow path extended between body outlet, wherein cooling end is positioned proximate to the second end of elongated body and should End is cooled down to be spaced apart from the second end of elongated body.
The downside of cooling end and the gap closed between end of elongated body advantageously minimize cooling end Heat transmission, and also have allow element segment between manufacturing tolerance advantage.
Preferably, the air gap is arranged between cooling end and the second end of elongated body.
In a preferred embodiment, the cooling end includes annular flange, and it extends around the second end of elongated body. Preferably, the elongated body has outer wall.In a preferred embodiment, the annular flange is spaced apart from outer wall.
In a preferred embodiment, the cooling end includes the handle extended from flange.
Preferably, the handle is cylindrical.In a preferred embodiment, the handle is hollow.Have on cooling end Having hollow handle, advantageously air offer is further insulated.
Preferably, the outer wall is formed by least two plates (it extends to the second end from first end).
In a preferred embodiment, the fluid issuing includes groove, and the wherein groove extends between at least two plate.It is preferred that Ground, the groove is bending.In a preferred embodiment, the fluid issuing includes more than one groove.
According to the third aspect, the invention provides a kind of annex for hair care appliance, the annex includes the first son Component and second sub-component, the wherein first sub-component include cage, and the part of second sub-component is installed on the cage.
Preferably, the first sub-component is formed by multiple posts spaced apart.
In a preferred embodiment, the second sub-component includes multiple plates.
Preferably, (it extends to the second end to the longitudinal flange that each includes of the plurality of post spaced apart from first end Portion).In a preferred embodiment, each of the plurality of plate includes cooperation longitudinal flange.
Preferably, the plate and post of equal amount are set.
In a preferred embodiment, the first sub-component include at least one structural fin (its a pair adjacent posts it Between extend).
Preferably, the second sub-component includes multiple plates, and each of the plurality of plate includes breach, and the breach is used to accommodate At least one structural fin.
In a preferred embodiment, the annex includes elongated body, and the elongated body is by multiple posts spaced apart and many Individual plate shape into.Preferably, the elongated body includes first end and the second end.
In a preferred embodiment, the plurality of plate and each of the plurality of post spaced apart are arranged in elongated body There is one in a pair of the juts and recess of cooperation at first end.Preferably, the plurality of plate and the plurality of spaced apart Post it is each be arranged to have in a pair of the juts and recess of cooperation at the second end of elongated body another.
In a preferred embodiment, as the plurality of plate is attached to first sub-component, the plurality of plate is soldered to the first subgroup Part.
Preferably, each of the plurality of post spaced apart includes longitudinal flange, and the longitudinal flange is extended to from first end The second end, and each of the plurality of plate includes cooperation longitudinal flange and these flanges are welded together.
In a preferred embodiment, relative to longitudinal flange and cooperation longitudinal flange in each of the plurality of post spaced apart and Each far-end of the plurality of plate is groove, and a part for the fluid issuing of groove formation annex.
Preferably, the plurality of fin is arranged in groove.In a preferred embodiment, the plurality of fin be used for be maintained at post and Groove gap between plate.Preferably, multiple fins are used to turn to the fluid of spout.
In a preferred embodiment, at the first end of elongated body, connection ring is arranged for annex being connected to Hair care appliance.
According to fourth aspect, the invention provides a kind of annex for hair care appliance, the annex includes having the The elongated body of one end and the second end, the fluid intake at first end, fluid issuing and in fluid intake and stream The fluid flow path extended between body outlet, its middle shaft collar is arranged at first end and the collar surrounds elongated body Extension.
Advantage is that at the first end of annex it is used to avoid hot-air moulding there is provided square protrusion portion or collar The volume of air near equipment is inhaled and avoids hair from being wound along hot-air mo(u)lding equipment.
Preferably, the second end of the fluid issuing towards elongated body near collar extends.In a preferred embodiment, The collar stretches out from elongated body portion.Preferably, the elongated body portion extends along axis and the collar is generally perpendicular to thin The axis of long body.In a preferred embodiment, the elongated body stretches out radially from the axis and the collar is from axis pair Further extend in elongated body.Preferably, the collar surrounds elongated body radially
In a preferred embodiment, the fluid issuing includes at least one groove extended along elongated body.
Preferably, the outer wall is formed by least two extension boards, and at least one groove at least two extension board it Between extend.
In a preferred embodiment, the elongated body extends along axis and at least one groove is on the axis bending.It is excellent Selection of land, at least one groove is spiral.
According to the 5th aspect, the invention provides a kind of annex for hair care appliance, the annex is included with the The elongated body of one end and the second end, the fluid intake at first end, fluid issuing and in fluid intake and stream The fluid flow path extended between body outlet, wherein the diameter at first end is more than the diameter at the second end, and Fluid issuing extends to the second end from first end.
Preferably, the elongated body is assembled from first end towards the second end.
In a preferred embodiment, the diameter of the elongated body is incrementally decreased from first end.Preferably, diameter subtracts It is small to extend along a part for elongated body.In a preferred embodiment, diameter is from the diameter at first end at the second end Diameter little by little transition at portion.
Preferably, the elongated body includes extension board, and the extension board extends to the second end from first end.Preferred In embodiment, the extension board has thickness, and the thickness of the plate along body is unanimous on the whole.
Preferably, all it is interior change and external change two along any change in the diameter of the length of elongated body Person.
In a preferred embodiment, the elongated body opens towards first end.Advantageously, the quilt of the first end of annex The profile opened reduces turbulent flow and so as to help the initial attachment of the end of topknot.In addition, the second end court of the hair from annex Wound to air inflow aperture end.
Preferably, elongated body extends along axis and with substantially constant from the second end towards first end along axis Diameter.
In a preferred embodiment, the fluid issuing includes at least one groove extended along elongated body.Preferably, this is thin Long body extends along axis and at least one groove is on the axis bending.In a preferred embodiment, at least one groove is It is spiral.
Advantageously, annex of the invention can be arranged to different sizes so that the curly hair of several sizes can be by moulding.This Outside, any one in clock wise spirals shape air outflow port groove or counter-clockwise helical shape air outflow port groove can be utilized.Groove The direction of lap determines the direction of curly hair.
According to the 6th aspect, the invention provides a kind of annex for hair care appliance, the annex includes body, should Body has fluid intake, fluid issuing, the fluid flow path extended between fluid intake and fluid issuing, the first fin With the second fin, for guiding fluid towards fluid issuing in fluid flow path, the wherein body prolongs including at least two Stretch the groove that plate and the fluid issuing include being limited by the lap between at least two extension board, wherein the first fin with Second fin is in bending and the lap that is positioned between at least two extension board, wherein first fin and the Two fins are bent in opposite direction.
Preferably, the fluid intake includes the first cross-sectional area, and the body includes outer wall, and the outer wall of the body includes the Two cross-sectional areas, wherein second cross-sectional area are more than the first cross-sectional area.
In a preferred embodiment, the fluid intake has diameter df, the annex has diameter d2, wherein d2More than df。
Preferably, the body is elongated and extended along axis.In a preferred embodiment, the body have first end and The second end, and fluid intake is at first end.
Preferably, the first fin adjacent fluid entrance.In a preferred embodiment, first fin has convex surface, and this is convex Face is towards fluid intake.
Preferably, second fin has concave surface and the concave surface towards fluid intake.
In a preferred embodiment, first fin and the second fin are air foil shapes.
Preferably, the fluid issuing extends along axis between first end and the second end.
In a preferred embodiment, second fin includes the multiple fins being spaced apart along extension board.Preferably, the plurality of wing Piece is irregularly spaced apart from out along extension board.In a preferred embodiment, the plurality of fin is at an angle of relative to the axis of body.It is preferred that Ground, at least some of angle of the plurality of fin is different from neighbouring fin.In a preferred embodiment, multiple fins are on axis Angle towards the second end increase.Preferably, the size of the plurality of fin changes along extension board.In a preferred embodiment, should The each of multiple fins has identical profile.Preferably, the weight between at least one fin and at least two extension board The length that folded part is substantially the same.
In a preferred embodiment, axis bending of the groove on body.
Preferably, each extension board by post and plate shape into.
In a preferred embodiment, the groove is formed by post and plate from neighbouring extension board.
Preferably, the annex also includes at least one structural fin.In a preferred embodiment, this at least one it is structural Fin is connected between post and neighbouring post.Preferably, at least one structure fin is connected between post and plate.
Advantageously, the jut on the guide edge of the inner surface of plate provides the air strengthened and flows to annex (particularly The annex (such as 40mm) of larger diameter) outer surface attachment.
According on the other hand, the invention provides a kind of annex for hair care appliance, the annex includes body, should Body has fluid intake, fluid issuing and the fluid flow path extended between fluid intake and fluid issuing, wherein should Fluid issuing includes the groove that the lap between inner radial extension board and radially outer extension board is limited.
Preferably, the inner radial extension board include inner radial surface, the inner radial surface towards lap radially to Interior bending.
Preferably, the inner radial extension board includes post and plate.
In a preferred embodiment, the inner radial surface includes ribs, and the ribs is preferably extended radially inwardly from post.It is excellent Selection of land, the ribs is the smooth transition that circular therefore its offer flow of fluid passes through annex.The ribs is from lap Inlet end portion at least in part along post inner radial surface extend.
Preferably, the post includes lug boss, and the lug boss is positioned adjacent to the inlet end portion of inner radial plate.This is raised Portion is bulge or the partial thickening portion of post.Preferably, the lug boss is substantially hemispheric.Preferably, the lug boss is from post Inlet end portion extend to the outlet end of post.Alternatively, extend along post the raised portion.
In a preferred embodiment, the substantially whole length extension of ribs, lug boss or bulge along post.
Preferably, adjacent fluid porch, ribs, lug boss or bulge include inclined-plane or angled face.This is carried Flow of fluid has been supplied to enter the smooth transition of annex.Preferably, the annex includes connection ring, and the connection ring is used to be connected to device Tool.In a preferred embodiment, the connection ring limits the fluid intake for entering annex.Preferably, at neighbouring connection ring, ribs, Lug boss or bulge be located at in connection ring identical plane.In a preferred embodiment, ribs, lug boss or bulge from Connection ring extends radially inwardly to least radius towards the downstream end of annex.Once the least radius is reached, it is preferable that should Ribs, lug boss or bulge are maintained at substantially constant radius relative to the longitudinal axis X-X of annex.
Preferably, the hair care appliance is heating styling appliance.
Brief description of the drawings
Now will only as an example, with reference to accompanying drawing, the preferred feature of the present invention is described, wherein：
Fig. 1 is the perspective view of embodiments of the invention；
Fig. 2 a are the exploded views of annex；
Fig. 2 b are the isometric views of first sub-component；
Fig. 2 c are the exploded views of second sub-component；
Fig. 3 is the side view of annex；
Fig. 4 is the viewgraph of cross-section along the line A-A interceptions in Fig. 3；
Fig. 5 is the viewgraph of cross-section along the line B-B interceptions in Fig. 3；
Fig. 6 is the viewgraph of cross-section along the line X-X interceptions in Fig. 3；
Fig. 7 is the top end view of annex；
Fig. 8 is the bottom end view of annex；
Fig. 9 is the front view of single plate；
Figure 10 is the side view of single plate；
Figure 11 is the perspective view of the second embodiment of the present invention；
Figure 12 is the exploded view of the annex in Figure 11；
Figure 13 is the side view of the annex in Figure 11；
Figure 14 is the viewgraph of cross-section along the line A-A interceptions in Figure 13；
Figure 15 is the viewgraph of cross-section along the line B-B interceptions in Figure 13；
Figure 16 is the cross sectional longitudinal view of the annex in Figure 11；
Figure 17 is the side view of the single plate of the annex in Figure 11；And
Figure 18 is the side view of the example of hot-air mo(u)lding equipment, the hot-air mo(u)lding equipment that annex can be connected.
Embodiment
Fig. 1 is the external view of the annex 10 of the present invention；The annex 10 includes fluid intake 20, and the fluid intake 20 is used for The gas outlet end of heated air mo(u)lding equipment or similar devices receives air stream.The generally circular shape of fluid intake 20, So as to form gas-tight seal connection with the substantial circular outlet end of hot-air mo(u)lding equipment.
The annex 10 for essence cylinder and extend longitudinally into distal end 30 from fluid intake 20, preferably continue by hot empty The line that gas mo(u)lding equipment is limited.The annex has elongated body 12, and the body 12 has first end 14 and the second end 16. Elongated board 40 extends to the second end 16 from first end 14, and the elongated slot 50 being disposed between adjacent panels 40 includes being used for The fluid issuing of this annex.The distal end 30 of annex 10 includes cooling end 32.
In this embodiment, the annex 10 has the constant diameter d extended at least in part along elongated body 121, It is less than the diameter d of fluid intake 20f。
Fig. 2 a, 2b and 2c show the exploded view and isometric view of the preferred embodiment of annex, and it is exposed inside some The structure and part being illustrated can also be preferred component sub-segments.Fig. 2 a and 2b show first sub-component 100, and it is by center Cylindrical cage structure 60 is formed, and this is shown as having six elongated support columns 62.Six elongated support columns Second end of 62 collar 64 and central cylindrical cage structure 60 at the fluid intake 20 of central cylindrical cage structure 60 Extend between end wall 66 at portion 24.The collar 64 extends from connection ring 68.The connection ring 68 is used to annex 10 being connected to Hot-air mo(u)lding equipment or similar devices.The end wall 66 includes prominent ring 26, and the protrusion ring 26 passes through for cooling down end 32 Radially around the attachment of the lug 28 of cooling end 32.Fluid issuing from neighbouring collar 64 by extending in central cylindrical cage The groove 50 of end wall 66 at the second end 24 of shape structure 60 is formed.
The second sub-component 110 is formed by six independent plates 40, as illustrated in fig. 2 c.When annex is manufactured, this Two sub-components 110 are attached to first sub-component 100.In a preferred embodiment, each plate 40 is attached to the formation extension of post 62 Plate 54 (shown in Fig. 5), and this forms elongated body 12, it is at the second end of collar 64 and central cylindrical cage structure 60 Extend between portion 24.The elongated body 12 has first end 14 (neighbouring collar 64) and the second end 16, and (it is adjacent to center The end wall 66 of cylindrical cage structure 60).The elongated extension of body 12 and post 62, plate 40 are grown as elongated groove 50. The collar 64 and connection ring 68 form a part for central cylindrical cage structure 60 but are not elongated bodies 12.
The collar 64 is flat and annular, and the collar, which stretches out and had from elongated body, is more than connection ring 68, Elongated body 12 and the diameter of the diameter of cylindrical cage structure 60.The collar 64 is generally normal to the longitudinal axis X- of annex X, it is also the longitudinal axis of elongated body 12.
In order to which first sub-component is attached into second sub-component, each plate 40 is attached to post 62.Each post 62 has number Individual structure, it is used to receive the attachment structure on the inner side of each plate 50.Especially, three structural fins 70 are with aturegularaintervals Extend and be joined on the outer surface 72 of the post of direct neighbor from the guide edge 62a of each post 62.The inner surface of each plate 40 With three breach 44, it orientates the structural fin 70 of reception as.In another embodiment, the two ends of the outer surface 72 of each post Including recess 74, it is suitable for receiving the jut 46 being positioned at the two ends of the inner surface 42 of each plate 40.Additionally, each Post 62 includes longitudinal flange 76, and it extends from guide edge 62a.Each plate 40 has cooperation longitudinal flange 48.In this implementation In example, the cooperation longitudinal flange 48 is formed the continuations of three breach 44, and there is provided the thin place of the part of plate 40.Post 62 it is vertical Part is thinned to flange 48 or the effective of post 62.When plate 40 is attached to post 62, extension board 54 (visible in Fig. 5) is by shape Into longitudinal flange 76 cooperates with positioning plate 40 on post 62 with the longitudinal flange 48 that cooperates.In a preferred embodiment, when the quilt of plate 40 When being attached to post 62, the outer surface 72 of post 62 continues across the outer surface 52 of plate 40.
In a preferred embodiment, extra fixing means (such as ultrasonic bonding or bonding) can be in the attachment and positioning It is utilized outside the adminicle of plate 50.Part is preferably soldered along the length of three breach 44 and flange.This is provided each Aeroseal at the guide edge 62a of post 62, forces air out elongated groove 50.
As shown in figs. 2 b and 2 c, multiple fins 100 are located on the inner surface 42 of each plate 40.Especially, the fin 100 Along guide edge 42a, it is positioned along the horizontal orientation of the longitudinal axis X-X relative to annex.In a preferred embodiment, the fin 100 are opened along the length of plate 40 with clearance gap, and gap location is provided with locating notch 44.From first end 14 to the second end 16, the length of fin 100, depth and the angle deviateed from direction orthogonal the guide edge 42a relative to plate 40 little by little subtract It is small.
The structural fin 70 also has the function of guiding flowing.Therefore, the structural fin have structural function and Flow turning function.The structural fin 70 is with the angle and wheel similar to the fin 100 of neighbouring each structural fin 70 It is wide.
The fin 100 and structural fin 70 are by for along slender body 12 from fluid intake 20 to the sky of the second end 16 The decline of decline and air capacity in atmospheric pressure is optimised, to provide the air (length of its amount and direction along groove 50 of spout 50 Degree is consistent).
Fig. 3 shows the side view of annex.The profile of the guide edge of each plate is not parallel to the longitudinal axis X- of annex X.Especially, each plate reverses to form screw arrangement around the longitudinal axis X-X of annex.Preferably, longitudinal axis of the groove from annex Line X-X bends 45 ° of angle.In the present embodiment, groove 50 is in the counterclockwise direction (from first end 14 towards the second end 16) Bending.Groove 50 is formed between adjacent overlapping extension plate 54,54a, however, the groove in order to form bending, the plate 40 is not Extend along the longitudinal axis of annex, but it is preferred that the angle of 45 ° of bending.
In figure 3, groove of the fin 100 on the inner surface of a specified panel 50 through two adjoining plates can See.In shown preferred embodiment, the diameter of slender body 12 is more than at the second end 16 at first end 14.Especially Ground, the plate is arranged to be flared out towards the first end 14 of elongated body 12.
In figure 3, the side view of annex shows jut 76, and it is regularly positioned in connection ring 68, to allow to Realize that the fluid issuing end of hot-air mo(u)lding equipment or similar devices is snapped fit attachment.Attachment option is substituted to technology Personnel are it will be evident that such as screw thread coordinates or sucking fit arrangement.
The A-A transverse cross-sectional view through slender body 12 is illustrated in Fig. 4 along the line.This cross section is shown Six extension boards 54, wherein each extension board 54 include a plate 40 and a post 62, but be not passed through structural fin 70 or The cutting of fin 100.The width of fluid outlet path 58 between extension board 54 and successive extension board 54a is not constant.It is special Not, each extension board 54 has arcuate shape cross section, and it has the smaller radius of the radius of the body 12 than integral elongated. Therefore, each fluid outlet path 58 has minimum dimension at the outlet slot 50 of association.Although the direction of fluid outlet path 58 Each groove 50 narrows, and the thickness of extension board 54 keeps substantially constant.Thus both are about for longitudinal flange 76 and cooperation longitudinal flange 48 For the half of plate 40 and the thickness of post 62.
Discharge each groove 50 air stream be tangential to extension plate 54 outer surface 54b and with discharge other grooves air stream Continuous fluid path 78 is formed with reference to so as to the circumference around annex.The air stream of discharge groove 50 is attracted by Coanda effect To the curved surface of annex.This so cause hair at annex 10 to be surrounded the cylinder of annex 10 by air flow effects Shape surface wrap.Especially, the end of the tress at annex 10 is attracted to the outer surface of annex, then the tuft Hair is wound around annex 10.When air is blown over along the length of hair, wet hair promptly desiccation.Advantageously, this is twined Occur around process in the case of without using mane, once and thus hair be dried or moulding, hair can slide annex, so as to not have There is entanglement.
The air stream of discharge groove is generally normal to groove 50, and but preferably it air stream is with about 2.5 to 4.5 ° of angularly courts To fluid intake 20.3.5 ° have been used in this embodiment.The groove 50 of bending, the combination of fin 100 and structural fin 70 Produce this angle of air stream.This causes hair from annex spirally downward towards fluid intake 20, and it to work as user from the beginning Curly hair falls annex 10 naturally when hair tresses remove annex 10 or close equipment.
It is illustrated in Figure 5 along another transverse cross-sectional view through elongated body 12 of the line B-B in Fig. 3.Should Cross section passes through the cutting of fin 100 on each extension board 54.Because the position of each extension board 54 rotates relative to Fig. 4, The longitudinal spiral property of fluid issuing groove can be seen.Fin 100 wherein on extension board 54 contacts neighbouring extension board 54a, empty Flow limitation or stopping.
Fig. 6 shows the cross section of the longitudinal axis through annex 10, so that the inner surface of the several posts 62 of exposure.Cooling end The inside at end is hollow, and annex is touched or catch for user to provide relatively cool position.Cool down the downside of end 32 and Interval between the second end 16 of elongated body 12 minimizes the heat transmission to cooling end 32, and also has permission portion The advantage of manufacturing tolerance between part.
The cooling end 32 includes handle 34 and annular flange 36.The handle 34 is hollow and filled in this embodiment Air, handle 34 is flowed from the hot fluid in annex 10 and completely cut off.The annular flange 36 is provided with annular breach 38, with The air gap 80 is provided between elongated body 12 and cooling end 32, it is extended circumferentially over upon around annular flange 36.It is elongated Body 12 can be considered to have by plate shape into outer wall 82, annular flange 36 from outer wall 82 be spaced apart.The spatial joint clearance 80 has There is sufficient size so that spatial joint clearance 80 is continuously around annular flange 36, even if being also such when manufacturing tolerance is considered.
In Fig. 3 and 6, the profile that opens of elongated body 12 is presented at the first end of annex.It is such to open not Occur in all embodiments of the invention.It is by annex and hot-air mo(u)lding equipment or like device with the presence or absence of opening What the relative diameter of (annex is connected) was determined.If the size of annex is less than the straight of hot-air mo(u)lding equipment or like device Footpath, then exist and open to minimize turbulent flow and allow to realize that slave unit changes to the diameter of annex.Especially, such It is included in the embodiment for being opened in the elongated body with 30 mm dias, but in the elongated sheet with 40 mm dias Do not include in the embodiment of body.This is opened for reducing turbulent flow, so as to help the end of topknot to the first end of annex Initial attachment.
The elongated body 12 is assembled from first end 14 towards the second end 16.The reduction of diameter is prolonged from first end 14 Point Y is reached, and is constant to the diameter of the slender body 12 of the second end 16 from point Y.The purpose of convergence is to provide from fluid The diameter at diameter to the second end 16 of elongated body 12 at mouthfuls 20 it is steady excessive.Flow into the air of annex 10 In any turbulent flow be minimized, it also reduces the pressure loss of annex 10.This has the end quilt for promoting hair in hair locks It is attached to the advantage of the outer surface of annex.
The collar 64 that the top view of exemplary accessory in Fig. 7 is shown close to the fluid intake of annex has than in distal end The big diameter in end 32 is cooled down at 30.The bottom view of exemplary accessory in the Fig. 8 shows the weight of each extension board 54 Folded construction.
The collar 64 has several functions.The collar 64 is used for hair when hair is wound onto annex 10 by providing Physical barrier and prevent hair from winding annex 10 (or the utensil actually connected) and exceeding collar 64, and hair is maintained at On annex 10.Another function is air stream of the protection around annex 10.Continuous fluid path 78 around annex 10 will be from groove 50 outside volume is inhaled or suction air flow.This is not the inevitable outer surface 54b relative to extension board 54 into cutting by air that volume is inhaled To hair winding process thus can be negatively affected.The collar 64 has bigger than the first end 14 of elongated body 12 Diameter, thus it serve as the barrier inhaled by volume and cross the surface of utensil towards the air of annex 10.
Fig. 9 shows the preferred embodiment of the inner surface 42 of single plate 40, and it has 12 fins 100, and (it is positioned For the guide edge 42a of immediate plate 40).The fin 100 is spaced apart with two principal series of five fins.It is suitable for receiving The breach 44 of structural fin 70 is based upon the gap location being located on the trailing edge 42b of plate 40 between serial fin.The wing Piece 100 is positioned in the guide edge 42a of plate 40 orientation.In a preferred embodiment, positioned at the upper of annex Fin 100 near trip end is positioned as at an acute angle relative to the guide edge 42a of plate 40.The preferred length of fin 100 is big Body filling slot 50 (it is formed by the overlapping portion 84 provided between an extension board 54 and adjacent extension board 54a).
The profile of each fin 100 is aerofoil profile, and is designed to air stream being directed to second direction from first direction Spout 50.Air parallel enters fluid intake in the longitudinal axis X-X (this is first direction) of annex 10.Flow through annex 10 air will be turned to from this axis towards groove 50 naturally, but this be fin 100 profile together with groove 50 curvature to sky The compound action of air-flow, it produces the flowing of second direction, the flowing preferred slightly opposite fluid inlet as described previously 20 are at an angle of, because this encourages the good winding of hair and curly hair is easily removed from annex 10.
The fin 100 can be regularly spaced apart along the length of plate 50.However, in order to be realized equably along elongated body 12 The flowing of spout 50, preferably by being irregular, and fin 100 is more spaced at the first end 14 of slender body 12 Open, and be closer to together at the second end 16 of elongated body.
Additionally, because the amount and pressure of the air that flows through annex 10 are along the first end 14 from elongated body 12 Change to the second end 16, the first end 14 of fin 100 from elongated body 12 little by little diminishes to the second end 16.Fin Angle relative to the longitudinal axis X-X of annex 10 changes from the first end 14 of elongated body 12 to the second end 16.It is excellent Selection of land, the angle increases on the longitudinal axis X-X of annex 10 from the first end 14 of elongated body 12 to the second end 16.
Figure 10 is the side view of plate 40, and it illustrates the spiral form of the longitudinal axis around each plate.Spiral shell in plate 40 Rotation rotation amount be feature combination (such as but and non-exclusive, the quantity of plate, the diameter of annex, the profile of fin and on The desired fluid outlet angle degree of the longitudinal axis of annex) function.
Figure 11 to 17 shows the second embodiment of the present invention.In this embodiment, it is illustrated and has retouched on Fig. 1 to 10 The part stated has similar reference number.In this second embodiment, the diameter of annex 150 is 40 millimeters.Therefore, annex 150 diameter is more than the diameter of connection ring 68 and enters the diameter of the fluid intake 20 of annex 150.The cross section of the annex 150 Area is more than the cross-sectional area of fluid intake 20.The diameter d of the annex 1502More than the diameter d of fluid intake 20f。
When the air for flowing into annex 150 measures increase in the annex at the first end 14 of elongated body 112, Some air will be recycled towards ledge 160 (being created between connection ring 68 and the outer wall 182 of annex 150).Therefore, Some of the air of discharge groove 50 are by flow direction fluid intake 20 except noncurrent direction is changed.Followed again in order that obtaining this The air flow that ring do not influence flows out the direction of groove 50, and at least the first fin 170 (is the first end of neighbouring elongated body 112 14 and the fin of adjacent fluid entrance 20) relative to every other fin 100 be reverse.
This has two functions, and there is provided the flowing of discharge groove 50, (length of the amount and direction of the flowing along groove 50 is first Consistent, as described in preceding embodiment) advantage, second it have and 64 1 identical work(of first embodiment middle shaft collar Can, that is, air bound thing holding hair is provided on annex 150 at the first end 14 of elongated body 112.Due to For this air bound thing of this second embodiment, wherein annex 150 has the diameter bigger than fluid intake 20, collar 164 have and the identical diameter of outer wall 182.Because this annex 150 has the surface district bigger than the annex being outlined above Domain, hair is easier to be attached to outer surface 182, thus from cross utensil towards annex 150 volume suck unfavorable shadow The problem of ringing is less obvious.
First fin 170 has air foil shape, and with concave surface 172 and convex surface 174.Fin 100 also has concave surface 102 With convex surface 104.In order to which the air of spout 50 is turned to towards fluid intake 20, the concave surface 102 of the fin 100 is rendered as face To fluid intake 20 and this guiding or trandfer fluid it is smoothly excessive towards second direction.Smoothly excessively reduce the pressure in annex Power is lost, turbulent flow and noise.
On the contrary, the first fin 170 has towards the convex surface 174 of fluid intake 20.This is because air is towards protuberance Divide 160 recycling, thus, the concave surface 172 of the first fin is still towards air stream, as fin 100.The function is identical And effect is similar.The direction of flow of fluid is changed.
First fin 170 is suitable for the fluid of flowing in annex 150 going to second from first direction together with fin 100 Direction spout 50.As described above, air parallel enters in the longitudinal axis X-X (this is first direction) of annex 150 into fluid Mouthful.Flowing through the air of annex 10 will turn to from this axis towards groove naturally, and in the annex 150, close to fluid The air of entrance 20 is than the further steering that is required.Equably flowed along the length of annex 150 to realize, as above institute State, the first fin 170, the profile of fin 100 produces stream together with the curvature of the groove 50 in air stream to the compound action of air stream Dynamic second direction, it is preferably slightly angled towards fluid intake 20 as described previously, because this promotes hair Well wind and curly hair is easily removed from annex 10.
Another feature of annex 150 is that each post 62 has strengthening section.First sub-component 100 is preferably injection moulded as list Part.For annex 10, when elongated body 12 opens towards fluid intake, there is the natural taper towards the second end 16, its It is used for the pattern draft (draft) set up at least in part needed for removing center die from annex 10 during manufacturing process. For annex 150, due to diameter d2More than the diameter d of fluid intake 20f, otch has been established during manufacture.Therefore, attached In part 150, there are partly thickened section 162 in post 62 on the inner radial surface 162a at the inlet end portion 86 of lap 84.
The partial thickening portion 162 can be considered as ribs, lug boss or bulge, and its whole length along post 62 is prolonged Stretch.At adjacent fluid entrance 20, the partial thickening portion 162 include inclined-plane or angled face 166 (its guide flow into it is attached The fluid of part crosses the end in partial thickening portion 162 from the flow of fluid of connection ring 68).
The curvature in the partial thickening portion 162 additionally guides the trailing edge 62b for flowing across post 62, towards lap 84 and groove 50.
Figure 18 shows hot-air mo(u)lding equipment 200 and annex 10.The hot-air mo(u)lding equipment 200 includes generic tubular hand Handle 220, the handle has the fluid issuing 240 at fluid intake 230 and opposed end.At the fluid intake 230 of handle, one Round 232 is surrounded and partly extended along handle 220.Internally (not shown), fan unit includes fan and motor.Using In, the motor-driven fan, and air is aspirated through fluid along fluid flow path (it extends through the length of handle 220) Hole 232 in entrance 230.The fluid is before discharge hot-air mo(u)lding equipment at fluid issuing 240 by heater (not shown) Selectively heat.The fluid intake 20 of the annex 10 of the present invention is connected to hot-air mo(u)lding equipment 200 or similar devices The fluid that fluid issuing 240 and reception are sucked by the operation of motor.The fluid then passes through the drain fitting 10 of groove 50.The device Tool 200 can be connected to power supply by power cable or can accommodate battery in handle 220.
The manufacture and assembling that recognize the present invention can be implemented by technical staff by many different methods.In fig. 2 In illustrated embodiment, possible assembling section is shown as the elongated structure of body 12, and it has six elongated support columns, six Individual independent plate and cooling end.However, elongated body 12 can and then be made up of several other assembling sections.In the present invention Alternate embodiment in, the elongated body 12 may include three fixed plates, and the plate of the other three independence can be attached to cage Shape structure.It is apparent that similar manufacture and assembly method can be utilized independently of some plates occurred in embodiment.
The method for optimizing of manufacture annex 10,150 is by injection-molded, however, this is not required for present inventive concept , and technical staff will recognize appropriate alternative.
The diameter of annex 10,150 can be identical or different with the diameter of the utensil attached by it.This hair more described herein No matter the situation of bright feature diameter is all applicable, for example, cool down the interval of end, the use of different sub-components and fin.
The diameter of wherein annex is shown as being different from the diameter of the utensil attached by it, and usual inside diameter and outside are straight Footpath is both different.
Fin 100,170 is shown as being formed a part for plate 40, however, they can be formed a part for post 62. The breach 44 for being suitable for receiving structural fin 70 is shown as being connected to longitudinal flange 48, but they can be separated.
The present invention is described in detail on heating moulding brush, but it is applicable to suction fluid and guided be somebody's turn to do Any utensil (including hair dryer) that fluid flows out from utensil.
The utensil can be used together with heater or can not be used together with heater；The effect that fluid flows out at high speeds With drying effect.
The fluid of utensil usually air is flowed through, but can be the various combination of one or more gases, and It may include additive, the influence for improving utensil performance or the utensil object be aligned to output, the object is, for example, hair With the hair style of hair.Such additive includes but is not limited to such as hairspray or slurries.
It is described in detail the invention is not restricted to given above.Various deformation form will be aobvious for those skilled in the art And be clear to.

Claims (22)

1. a kind of annex for hair care appliance, including body, the body have fluid intake, fluid issuing, in fluid The fluid flow path extended between entrance and fluid issuing and at least one fin, at least one fin are used in fluid stream Guide fluid towards fluid issuing in dynamic path, the wherein body includes at least two extension boards, and the fluid issuing including by The groove that lap between at least two extension board is limited, and wherein at least one fin be positioned in this at least two In lap between individual extension board.
2. annex according to claim 1, the wherein body are elongated and extended along axis.
3. annex according to claim 1 or 2, the wherein elongated body have first end and the second end, and stream Body entrance is at first end.
4. annex according to claim 3, wherein fluid issuing extend along axis between first end and the second end.
5. annex according to any one of the preceding claims, wherein at least one fin is aerofoil profile.
6. annex according to any one of the preceding claims, wherein at least one fin guide fluid in flow of fluid Flowed in path from first direction to second direction.
7. annex according to claim 6, wherein axis of the first direction parallel to body.
8. annex according to claim 7, the wherein second direction are relative to the axis into 85 ° to 95 °.
9. annex according to any one of the preceding claims, wherein at least one fin include multiple fins, this is more The second end of individual fin from first end towards the body of body extends.
10. annex according to claim 9, wherein the plurality of fin is irregularly spaced apart from out along body.
11. annex according to claim 10, wherein the plurality of fin is gradually close together towards the second end.
12. the annex according to any one of claim 9 to 11, wherein the axis angulation of the plurality of fin opposing body Degree.
13. annex according to claim 12, wherein at least some of angle of the plurality of fin is different from the neighbouring wing Piece.
14. annex according to claim 13, plurality of fin increases on the angle of axis towards the second end.
15. the annex according to any one of claim 9 to 14, wherein the size of the plurality of fin is in first end and Change between two ends.
16. annex according to claim 15, wherein the second end of the plurality of fin towards body little by little diminishes.
17. the annex according to claim 15 or 16, wherein the plurality of fin each has identical profile.
18. annex according to any one of the preceding claims, wherein axis bending of the groove relative to body.
19. annex according to any one of the preceding claims, wherein at least one fin and at least two extension Lap between plate has the length being substantially the same.
20. one in annex according to any one of the preceding claims, wherein at least one fin has flowing Guiding function and structural function.
21. annex according to any one of the preceding claims, wherein each extension board by post and plate shape into.
22. annex according to claim 21, its bracket groove by the post from adjacent extension board and plate shape into.
CN201710179454.3A 2016-03-24 2017-03-23 A kind of annex for hand-held instruments Pending CN107224080A (en)

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CN207023591U (en) 2018-02-23
JP2017170147A (en) 2017-09-28
RU2694927C1 (en) 2019-07-18
WO2017163003A1 (en) 2017-09-28
EP3432756A1 (en) 2019-01-30
AU2017236454A1 (en) 2018-09-13
GB2548616B (en) 2020-02-19
US20170273422A1 (en) 2017-09-28
KR20180121607A (en) 2018-11-07
GB201605018D0 (en) 2016-05-11
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CN115804494A (en) 2023-03-17
AU2017236454B2 (en) 2019-05-23

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