CN1050744C - Variable airflow handheld hair dryer and variable airflow attachment for handheld hair dryer - Google Patents
Variable airflow handheld hair dryer and variable airflow attachment for handheld hair dryer Download PDFInfo
- Publication number
- CN1050744C CN1050744C CN 91102795 CN91102795A CN1050744C CN 1050744 C CN1050744 C CN 1050744C CN 91102795 CN91102795 CN 91102795 CN 91102795 A CN91102795 A CN 91102795A CN 1050744 C CN1050744 C CN 1050744C
- Authority
- CN
- China
- Prior art keywords
- air
- flow
- tuyere
- hair
- dryer
- 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.)
- Expired - Fee Related
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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
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
- A45D20/122—Diffusers, e.g. for variable air flow
Abstract
An adjustable deflection system (5,6,17) is provided. The entire air flows through the nozzle (1) or the entire air is deflected through the second outlet openings (2), with facility for intermediate adjustment. The deflection system (5,6) has a closing unit (6), for the closing or partial closing of the second outlet openings. An attachment (100) for a conventional hair drier includes an extension for the air outlet of the hair drier, with a nozzle, a second set of air outlet openings and an adjustable deflection system. USE/ADVANTAGE - Hair drier with variable air flow or attachment for conventional hair drier, with which air flow can be exactly adjusted to give desired flow.
Description
Involved in the present invention is a kind of hand-held hair dryer of adjustable air flow, and this hair-dryer has a tuyere, with thermal current blow to be dried, the hair of shaping and typing.
The hand blower of these type of various adjustable air flows early had application.In US Patent specification 4,097, in 722, Solar has proposed a kind of hand blower, is provided with an adjuster of selectively regulating the air bias current in its Blowing drum, to regulate the zone of tuyere.Can handle this adjuster the area of tuyere is reduced, thereby make the wind that blows out more concentrated.In US Patent specification 4,232, in 454, Springer discloses a kind of similar device that is provided with a pair of valve in air duct.
Above-mentioned two applications are related all is the hand blower that makes the more concentrated adjustable air flow of the wind of producing by boasting.Yet, need to weaken the intensity of air-flow in many cases, because strong excessively air-flow can hinder shaping and typing to the hair that is drying up.
One object of the present invention is to provide a kind of hair-dryer of adjustable air flow, it can be with controlling and adjustable mode, make the air-flow that blows out be distributed to bigger zone, and can make by the airflow drops of tuyere or offset fully, so that eliminate the air-flow concentrated or jet the hair of finalizing the design is exerted an influence.Another object of the present invention is for existing hair-dryer provides a kind of annex, so that make its operation that can use the same method.
The invention provides a kind of hand blower, it comprises that one is used for making hot-air to blow to the tuyere of hair, adjacent with tuyere is some in order to producing the secondary air outlet of the air-flow that disperses more, and one can be configured to the retaining device that makes most of air-flow blow out or make most of air-flow to blow out from secondary air outlet from tuyere.
The present invention also provides a kind of annex for hand blower, it comprises the part that picks out of a Blowing drum, fastener is fixed to an end that picks out part on the air duct, at the other end that picks out part is tuyere, adjacent with tuyere is some secondary air outlets, and a retaining device, it is adjustable as most of air-flow is blown out from tuyere, or is adjusted to most air-flow is blown out from secondary air outlet.
Accompanying drawing 1 is the perspective view of hair-dryer of the present invention;
Accompanying drawing 2 is perspective views of the amplification of fender plate;
Accompanying drawing the 3,4, the 5th, the annex of hair-dryer shown in Figure 1;
Accompanying drawing 6 is perspective views that the present invention is used for the annex of common hair-dryer.
With reference to accompanying drawing, Fig. 1 particularly, the external form of this hair-dryer is common " pistol type ".Air duct has the air outlet of three different structures, i.e. blowing mouth (1), secondary air outlet (2), exhaust outlet (3).Air duct comprises one with the lead interior garden tapered sleeve tube (4) of tuyere (1) of air-flow.Air duct also comprises the baffle plate that can amount to, and total label is (5) (see figure 2), and it can make air-flow be partial to secondary air outlet (2) from tuyere as adjustable baffle plate.This hair-dryer also has a rotatable sleeve (6), and its rotation can make secondary air outlet (2) close or open.Can amount to baffle plate (5) can regulate between folded position and the complete open configuration fully.Rotate between the position that turnbarrel (6) can close fully and open in secondary air outlet (2).
To further introduce air-flow and adjusting thereof below.The wind that blows out by blowing mouth (1) produces the drying effect of concentrating on small size.The air-flow that blows out by secondary air outlet (2) produces appropriate desiccation in a bigger zone.The wind that blows out by exhaust outlet (3) does not directly blow to hair, and the main purpose of these exhaust outlets is to prevent air-flow pressure backward, and causes that the heating of hair-dryer is overheated.
Because blowing mouth (1), (2), (3) of having adopted three different structures, and the baffle plate that can amount to (5) and a rotatable sleeve (6), baffle plate (5) can be amounted to and turnbarrel (6) all can be regulated in certain scope, thereby the variation of multi-form air-flow can be produced on a large scale.To introduce these multi-form air-flows in detail below.
This hair-dryer is identical with the method for operating of common hair-dryer, and hot blast blows out by tuyere (1) in other words, and this air-flow can be amounted to baffle plate (5) thereby stop makes this air-flow can waltz through tuyere (1).
This hair-dryer is compared with common hair-dryer and can be produced the air-flow that disperses, so that put hair style and typing better in order.By sleeve (6) is rotated secondary air outlet (2) is opened, thereby produced the air-flow of dispersion, can amount to baffle plate (5) open-shaped attitude simultaneously, so that make air-flow turn to secondary air outlet (2) from tuyere (1).
This hair-dryer can adopt and the similar method operation of common hair-dryer, but it has the air-flow that weakens greatly simultaneously, weak wind is to realize like this, by secondary air outlet (2) is partly closed in sleeve (6) rotation, and make and to amount to baffle plate (5) and partly open, also blow out thus thereby make a part of air-flow arrive tuyere (1), another part air-flow then rotates back into secondary air outlet (2) and blows out.
Should be understood that to also have multiple air-flow to produce, and, join various annexes and also can produce the multiple additional or air-flow that weakens by hair-dryer is increased.Figure 3 shows that a taper sheath (7) that is sleeved on the air duct, join that the updraft of secondary air outlet (2) on the restriction air duct will be so that will send out from the deflector head that secondary air outlet (2) blow out with the air induction mast of secondary air outlet (2).Figure 4 shows that a cover (8) similar, make porous plate 8a that air-flow disperses and several be used for the broach 8b of combing hair but its inside is provided with one with Fig. 3.Figure 5 shows that an annex (9), it is made up of the hair comb that has a center (9a) simply, and this center (9a) can be enclosed within on the tuyere (1), but does not change the form of air-flow.
Introduce the method for regulating airflow pattern now.Can amount to baffle plate (5) by plate machine (a 10) operation that is located on the hair-dryer handle, couple together with plate machine (10) but with conduplicatio plate (5) with a linkage (not shown), go back neither one and can make and to amount to the locking device (not shown) that baffle plate (5) is locked on the assigned address and operate by lock-button (11).Sleeve (6) rotates with manual mode.
Can amount to the structure of baffle plate referring now to Fig. 2 introduction, the similar umbrella of structure of baffle plate (5), and arrange along the axis of air duct.Baffle plate (5) comprises two major parts, first is silicone rubber thin slice (12), this sheet (12) can be amounted to or open, and second portion is for being sunflower shape substantially and also can amounting to or open sheet metal (13) between thin slice (12) and sheet metal (13) spacer (14) is arranged.Can amount to baffle plate (5) and press in the garden cylindricality cover (17), and in they enter garden cylindricality cover (17) time, thin slice (12) and sheet metal (13) are amounted to the helical spring that is assemblied on the fixed axis (16).When pressing plate machine (10), baffle plate (5) is ejected cover (17) and opens blocking tuyere (1), thereby makes air-flow turn to secondary air outlet (2).Silicone rubber thin slice (12) is the major part that can amount to baffle plate, and it turns to air-flow.One side at thin slice (12) is provided with several diametral ribs (12a), another side has ring-type rib (12b) (among the figure shown in the dotted line), they can make thin slice (12) be umbrella moderately to amount to, when the elastic caoutchouc thin slice (12) of softness when opening, sheet metal (13) plays booster action, and reduce the frictional resistance of silicone rubber thin slice (12) in the process amounting to and open to garden cylindricality cover (17), spacer (14) will prevent sheet metal (13) and rubber sheet when amounting to and open adhesion and cause damage.One annular shoulder (14a) is arranged on the spacer (14), be used for preventing that sheet metal (13) from coil buckling taking place when amounting to.
Inner taper sheath (4) can make the wind that blows out be streamlined, at first, the inner surface of taper sheath (4) is sent to tuyere (1) with air-flow from hair-dryer, particularly guarantees to make air-flow to blow out with streamlined center line from blowing mouth (1), rather than overflows from exhaust outlet (3).Second, when the baffle plate that can amount to (5) be opened so that air-flow from tuyere (1) when going back to, the outer surface of taper sheath (4) is used for the air-flow exhaust outlet (3) that leads, especially the shape and size of this cover should guarantee the streamlined air-flow get back to exhaust outlet (3) and can not make the air-flow that flows to baffle plate (5) and the air-flow that returns from baffle plate (5) between make a difference mutually, otherwise will cause turbulent flow and overcurrent.
Referring now to Fig. 6, total label is the annex of (100), its essence is the performance that enlarges existing hair-dryer, makes them have above-mentioned performance.Most of parts of annex (100) are identical with the parts of hair-dryer shown in Fig. 1,2, no longer describe here.Plate machine (10) comprises a ring (102), the user can insert wherein with the pull plate machine by finger, and this ring or can be fixed on the front of plate machine as shown in Figure 6 maybe can be fixed on the back of plate machine, can increase the effective length of plate machine like this, to adapt to various types of hair-dryers.
Claims (3)
1. hand blower, comprise a tuyere that hot blast is blowed to hair, it is characterized in that: this hair-dryer has many secondary air outlets adjacent with tuyere, to produce the air-flow that more disperses, with a retaining device, this retaining device can be regulated so that regulate the air-flow that passes through this tuyere and this pair air outlet changeably, and a locking device, and this locking device controls opening and cutting out of secondary air outlet independently.
2. hand blower as claimed in claim 1, it is characterized in that: adjacent with secondary air outlet at some exhaust outlets, so that air-flow overflows, thereby avoid making hair-dryer overheated, also with a tuyere and of will leading by the air-flow of exhaust outlet with the lead guider of exhaust outlet of the air-flow that turns to.
3. hand blower as claimed in claim 1, it is characterized in that: retaining device comprises the thin slice of amounting to of a umbrella-shaped structure, this retaining device places in the air duct with its axis and can regulate, so that it can make air-flow make air-flow turn to conversion between the state of secondary air outlet smoothly by the state of tuyere with when all opening when all amounting to.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB909006745A GB9006745D0 (en) | 1990-03-26 | 1990-03-26 | Hair dryer attachment |
| GB9006745.5 | 1990-03-26 | ||
| GB909020770A GB9020770D0 (en) | 1990-03-26 | 1990-09-24 | Handheld hair dryers and securing mechanisms suitable for securing attachments to handheld hair dryers |
| GB9020770.5 | 1990-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1056629A CN1056629A (en) | 1991-12-04 |
| CN1050744C true CN1050744C (en) | 2000-03-29 |
Family
ID=26296839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91102795 Expired - Fee Related CN1050744C (en) | 1990-03-26 | 1991-03-26 | Variable airflow handheld hair dryer and variable airflow attachment for handheld hair dryer |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1050744C (en) |
| DE (1) | DE4109775C2 (en) |
| GB (1) | GB9106342D0 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5157757A (en) * | 1991-05-14 | 1992-10-20 | China Pacific Trade Ltd. | Hand held hair dryer with selectively positionable baffle for varying the distribution of air from the dryer |
| CN1043953C (en) * | 1992-07-24 | 1999-07-07 | 亚洲世界贸易公司 | Hand-held hair dryer with selectively positionable battle for varying the distribution of air from the dryer |
| DE9218533U1 (en) * | 1992-12-22 | 1994-06-09 | Braun Ag | Tool for hair styling / drying for an air-flow device for personal needs |
| US8407913B2 (en) * | 2007-09-27 | 2013-04-02 | Wahl Clipper Corporation | Conditioner infuser for hair dryer attachment |
| KR101223709B1 (en) * | 2012-05-31 | 2013-01-21 | 이영진 | A hair dryer for controlling supply of amount of natural air simultaneously supplied with heating air |
| GB2508589A (en) * | 2012-12-03 | 2014-06-11 | Jemella Ltd | Hair dryer nozzle having a vent |
| CN108528136A (en) * | 2018-04-11 | 2018-09-14 | 温州商学院 | A kind of adjustable for height portable mural painting prosthetic device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097722A (en) * | 1976-05-24 | 1978-06-27 | General Signal Corporation | Hair blower with orifice control |
| US4232454A (en) * | 1979-06-14 | 1980-11-11 | Clairol Incorporated | Variable airflow hair treatment device |
| US4602146A (en) * | 1984-04-09 | 1986-07-22 | Clairol Incorporated | Hand held hair dryer |
-
1991
- 1991-03-25 GB GB919106342A patent/GB9106342D0/en active Pending
- 1991-03-25 DE DE19914109775 patent/DE4109775C2/en not_active Expired - Fee Related
- 1991-03-26 CN CN 91102795 patent/CN1050744C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE4109775C2 (en) | 2003-04-10 |
| GB9106342D0 (en) | 1991-05-08 |
| DE4109775A1 (en) | 1991-10-02 |
| CN1056629A (en) | 1991-12-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |