CN104869862A - Hair straightener - Google Patents
Hair straightener Download PDFInfo
- Publication number
- CN104869862A CN104869862A CN201380066709.5A CN201380066709A CN104869862A CN 104869862 A CN104869862 A CN 104869862A CN 201380066709 A CN201380066709 A CN 201380066709A CN 104869862 A CN104869862 A CN 104869862A
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- China
- Prior art keywords
- jaw
- operating lever
- heater
- spring
- hair straightener
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- 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.)
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Classifications
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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
- A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
- A45D1/06—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with two or more jaws
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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
- 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
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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
- A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
- A45D2/001—Hair straightening appliances
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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
- 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
Abstract
The present invention relates to a hair straightener (10) comprising: -a first jaw (12) having a first plate (16); -a second jaw (14) having a second plate (18); -a hinge (20) coupled to the first and second jaw (12, 14) to permit a user to swivel at least one of the jaws (12, 14) around a hinge axis (22) between an open and a closed position; -a heater for heating at least one of the first and the second plate (16, 18); and -an operating lever (26) to regulate a clamping pressure between the first jaw (12) and the second jaw (14), the operating lever (26) being coupled to the first jaw (12) via a first spring element (28) and pivoted to permit the user to swivel the operating lever (26) relative to the first jaw (12) around the hinge axis (22) or around an axis parallel thereto.
Description
Technical field
The present invention relates to hair nursing and forming hair field.Particularly, the present invention relates to the heater of hair straightener for hair straightening.
Background technology
US5223694 discloses for optionally realizing hair straightening or curling forming hair hair iron, comprises the electric heating tube being roughly circular cross section.Tongue can move relative to cylinder, thus optionally the lock between tongue and the outer surface of cylinder is clamped the hair be wound around with crimped loops cylinder.
Hair styling instrument is known substantially, and comprises curler, heating comb and heater of hair straightener.Heater of hair straightener (sometimes can be called as hair iron) is for hair straightening.These heater of hair straightener generally include two jaws, and it is hinged to clamp lock.Each jaw comprises structuring or destructuring plate, and one of them or two jaws are heated directly or indirectly by heater.An additional heat control system can be utilized to regulate the temperature of one or two plate.Heater of hair straightener is usually by commercial power supply power supply or by battery-operated.
In order to hair straightening, lock is inserted heater of hair straightener, wherein this hair clamps between two heating plates.In addition, two jaws of this heater of hair straightener can move to closed position from open position.Usually hinge is provided at the tail end of heater of hair straightener.Two jaws couple to allow user to rotate at least one in jaw between the open and closed positions around hinge axis by this hinge mutually.
The efficiency of multiple parameter to hair-straightening device has significant impact.Except correct temperature, one of them most important parameter is chucking power, and by chucking power, two jaws of heater of hair straightener are laminated.Chucking power extrudes the hair between two plates.User utilizes the size of chucking power to regulate the pulling force of hair.For obtaining satisfied straight hair result, the most important thing is the correct pulling force amount of adjusting.If pulling force is too low, hair would not straighten, and may efficiency step-down to the heat trnasfer of hair from two plates.If pulling force is too high, this may hurt user, and hair also may suffer damage.
The heater of hair straightener of most prior art only allows user oneself manual adjustments pulling force/chucking power.In order to obtain the correct pulling force on hair, user has to put into practice and learns two of heater of hair straightener intensity that jaw is laminated with which kind of intensity.It may be difficult for applying " correct " chucking power/pulling force amount at some time, especially for unfamiliar user.
DE19750119A1 discloses the heater of hair straightener allowing chucking power to be restricted to maximum.At least one in two plates is spring loaded to regulate chucking power.Once two plates contact with each other, chucking power can be increased, until spring-loaded plate reaches spring retainer block.The above-mentioned learning process for user can be eliminated thus, because guarantee that the increase of chucking power can not exceed the maximum of certain.But because spring system should not occupy excessive space, in the scheme of DE19750119A1, the stroke between the point that the first time contact of two plates and maximum, force reach only is about 1mm.So short distance makes system very responsive to number of hairs clamped between two plates.If the thickness of topknot is such as 1mm (this is very common), if user is strong by pressing through, maximum pressure may be exceeded.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of alternative heater of hair straightener, it allows to be more prone to and between two contact plates, to apply " correct " chucking power intuitively.Particularly, object is to provide a kind of heater of hair straightener, and wherein the adjustment of chucking power is between two plates concerning more practical user.
Above problem is solved by a kind of heater of hair straightener, and this heater of hair straightener comprises:
– has the first jaw of the first plate;
– has the second jaw of the second plate;
– is couple to the hinge of described first and second jaws, rotates at least one in described jaw to allow user between the opened and the closed positions around hinge axis;
– is for heating the heater of at least one in described first plate and the second plate; And
– operating lever, for regulating the clamp pressure between described first jaw and described second jaw, described operating lever is couple to described first jaw by the first spring element, and pivotable rotates described operating lever around described hinge axis or around the axle parallel with described hinge axis relative to described first jaw to allow user.
The preferred embodiments of the present invention limit in the dependent claims.
Hair-straightening device with prior art is compared, and hair-straightening device according to the present invention comprises extra operating lever, and it is convenient to the clamp pressure between adjustment two plates.Heater of hair straightener of the present invention not only comprises two levers, but altogether comprises three levers.Each jaw, i.e. the first and second jaws, set up the lever that is couple to hinge, this lever is preferably arranged on the rear end of jaw.With prior art unit affinity, this allows user between the open and close position of heater of hair straightener, to rotate at least one jaw around hinge axis.In addition, also operating lever is provided.This operating lever forms a kind of 3rd lever, and the 3rd lever is preferably also couple to hinge and around described hinge axis pivotable.
Thus, user can catch heater of hair straightener with a hand, such as, catch the second jaw by promoting operating lever with thumb with other four fingers.In this way, two jaws can rotate relative to one another, until two plates contact with each other.Owing to being provided with the first spring element between the first jaw and operating lever, rotate this operating lever by the spring force resisting the first spring element relative to the first jaw, user can strengthen the pressure between two plates.Thus press the first operating lever by the spring force resisting the first spring element and pressed towards the first jaw further by operating lever thus, user can regulate chucking power easily.
The power being delivered to hair by two plates is limited in specific optimal force by the spring force of the first spring element.User must how hair holding function between two plates by force without the need to learning him/her, because best chucking power is determined in advance by system self.
Because the first spring element is arranged between this operating lever and the first jaw, its spring travel start from two plates closing position contact with each other place point, and end at operating lever opposing spring force press to described first jaw completely.This spring travel in the scope of 10mm, can which results in the system about utilizing heater of hair straightener to carry out the absolute tolerance of the thickness of stretching topknot.
Compared with the heater of hair straightener provided with DE19750119A1, the spring travel of long ten times can be realized.This allows the quantity increasing the hair that current heater of hair straightener works.The spring travel of this increase is conducive to the chucking power between adjustment two plates.
According to an embodiment of the invention, the first spring element applies a spring force described operating lever and described first jaw separated.Described first spring element can be embodied as the spring element of arbitrary kind, such as pneumatic, hydraulic pressure or mechanical spring element.The most also be most preferred solution be use mechanical spring element.Preferably use metal spring, because metal spring relaxes along with the time hardly.
According to another embodiment of the present invention, described first spring element is mechanical spring, and it is along applying spring force with hinge axis horizontally set with the axle of spring of the longitudinal axis horizontally set of described first jaw.The longitudinal axis of two jaws extends radially outwardly from described hinge axis.These longitudinal axis are preferably set to vertical with hinge axis.The spring shaft of the first spring element is preferably set to the axis oriented normal of the first jaw and vertical with hinge axis.In other words, spring shaft is preferably arranged essentially parallel to the circumferencial direction of hinge, namely substantially extends abreast with closing direction, along this closing direction, described two jaws move towards each other, and are now with heater of hair straightener (these two jaws) to closing position.
Described first spring element is preferably arranged near the front end of operating lever.In relative rear end, described operating lever and described hinge axis couple.Because the length of operating lever is preferably in the scope of the 30%-70% of jaw length, set up the comparatively long lever arm of a described operating lever.The lever arm of described operating lever is longer, and user more easily regulates described chucking power.
According to another embodiment of the present invention, described heater of hair straightener comprises the second spring element be arranged between two jaws further, described second spring element forces described two jaws to move towards open position, wherein select described first spring element relatively with the position of described second spring element and/or the first spring constant of described first spring element the second spring constant relative to described second spring element, making the first spring element described operating lever and described first jaw be separated applied force forces described two jaws towards described open position applied force higher than described second spring element.
Described second spring element is preferably arranged on hinge axis place or in its vicinity or around.It can be implemented as and forces two jaws towards the linear wind spring of open position or torque spring.If described jaw also not actively presses together, jaw will be always in an open position, and this is important security features.
Described operating lever and described first jaw are separated applied force and to be spaced apart from each other by described two jaws applied force higher than described second spring element by the first spring element, this has the following advantages: described operating lever and described second jaw are clipped together and described two jaws first can be caused to move relative to each other, until two plates contact.In this moving process, described operating lever can not or only can move relative to the first jaw slightly, because the spring force between these two elements is higher.After two plates contact, if operating lever presses to described first jaw further, operating lever can only move relative to the first jaw/rotate.Therefore, user easily can identify the moment that two plates contact with each other, thus further rotates described operating lever and cause clamp pressure to increase.Therefore, user easily processes the adjustment to chucking power.
Above effect is passable, such as, realizes by described first spring constant being set to be greater than described second spring constant.It also can by arranging realize closer in described hinge axis than described first spring by described second spring, and preferably this is common situation.Owing to comparing with the mechanical lever between described hinge axis and described second spring element, larger mechanical lever between described hinge axis and described first spring element, in fact, two jaws are pressed together need less power than described operating lever being pressed to described first jaw.
Preferably, described operating lever pivot rotates described operating lever relative to described first jaw to allow described user between starting position and end position, at starting position place, described operating lever and described first jaw spaced, and at end position place, first spring element is compressed, and described operating lever is crushed in the upside of described first jaw.
According to a preferred embodiment of the present invention, at end position, the rear side substantially towards the described operating lever of the upside of described first jaw has positive cooperation with the described upside of described first jaw.Therefore, the rear side of described operating lever adapts to the shape of the upside of described first jaw.Therefore, described operating lever can at end position against described first jaw.Due to the respective shapes of described operating lever and described first jaw, achieve one relatively joint space-efficient arrange.
According to another embodiment of the present invention, described operating lever comprises at least one through hole, and this through hole is as the passage of action button of heater of hair straightener of upside being arranged on described first jaw.This action button can be on/off button or the button regulating heater.At least one through hole described of this operating lever inside allows at any time to operate this button, and no matter this operating lever is positioned at where.
According to another embodiment of the invention, described operating lever comprises at least one latch, this latch extends transverse to described hinge axis and transverse to the longitudinal axis of described operating lever, and wherein this at least one latch is configured to contact with the end stops at described second jaw place when described operating lever is at its end position.Preferably, this at least one latch extends perpendicular to hinge axis and perpendicular to the longitudinal axis of operating lever.It is preferably parallel with the spring shaft of described first spring element advances.Be alternative in and such latch is only provided, two latch can be provided alternatively.Which increase mechanical stability.
At least one latch described is a kind of bar being arranged on described operating lever front end.At least one latch described, and be arranged on described second jaw place or the end stops in it, allow the end position accurately limiting described operating lever.Once the end stops of described at least one latch contact at described second jaw place, described operating lever just no longer may relative to the further movement of two other jaw/lever.This means that not only end position is able to accurate restriction, hair pin is held in maximum grip power used between two jaws and is also able to accurate restriction.The excess pressure of hair or even impossible may be damaged.Therefore, the present inventor has found the one mechanism dynamics being delivered to hair being limited in predetermined best dynamics.This best dynamics can not be exceeded.
End stops mentioned above is preferably arranged in the recess of described second jaw.This recess in described second jaw is preferably arranged on the side of described second jaw towards described first jaw.
According to another embodiment, described first jaw comprises at least one opening, and this opening extends transverse to described hinge axis and the described longitudinal axis, and at least one latch wherein said is guided through at least one opening described.
This guiding further increases the mechanical stability of the connection between described operating lever and described first jaw.When being arranged on the latch on described operating lever for two, each latch is inner directed in different openings at described first jaw.
According to another embodiment of the present invention, at least one latch described comprises length adjustment mechanism, for regulating the length of described latch.Such length adjustment allows the abut regulating described operating lever.The abut of described operating lever is regulated also to mean the maximum grip power regulating and may arrive between two heating plates.At least one latch described is passable, such as, is designed to the expansion strip allowing to be easy to regulate its length.The length of described latch, such as, can need to regulate according to hair thickness and moulding.This adjustment further increases the flexibility ratio of heater of hair straightener, and makes it be adapted to individual demand particularly.
According to another embodiment of the present invention, at least one of described first plate and described second plate has spring system, and this spring system comprises the adjustment screw for the spring tension and/or spring travel regulating this spring system.
Therefore, except the flexibility ratio that above-described first spring element provides, described two heating plates can also load by spring.Described adjustment screw allows to regulate the chucking power set up between described two heating plates further.Two heating plates all can be equipped with such adjusted spring system.
Accompanying drawing explanation
Above and other aspect of the present invention becomes clear with reference to following described embodiment, and will be set forth.In the accompanying drawings:
Fig. 1 shows the perspective view according to heater of hair straightener of the present invention;
Fig. 2 shows different top view (Fig. 2 a, b) and enlarged drawing (Fig. 2 c) of the heater of hair straightener shown in Fig. 1;
Fig. 3 shows the perspective view according to the operating lever for heater of hair straightener of the present invention;
Fig. 4 shows the further details according to heater of hair straightener of the present invention;
Fig. 5 shows the different side views for disclosing the operation principle according to heater of hair straightener of the present invention.
Detailed description of the invention
Fig. 1 shows an embodiment according to heater of hair straightener of the present invention.This heater of hair straightener all represents with Reference numeral 10 at this.
Described heater of hair straightener 10 comprises two jaws, the first jaw 12 and the second jaw 14.Described first and second jaws 12,14 constitute the main enclosure portion of heater of hair straightener 10.Each jaw 12,14 comprises plate 16,18.Described first plate 16 is arranged on the first jaw 12 place.Described second plate 18 is arranged on described second jaw 14 place.Two plates 16,18 are also referred to as heating plate 16,18.
In the operating process of described hair-straightening device 10, hair is clipped between two plates 16,18 in detail by a thread one.In addition, heater of hair straightener 10 comprises the hinge 20 coupled with described first jaw 12 and described second jaw 14.This hinge 12 is arranged on the rear end 24 of described two jaws 12,14 usually.Hinge 20 allow user around hinge axis 22 rotate/pivotable jaw 12,14 at least one.Like this, described two jaws 12,14 can rotate/pivotable between the opened and the closed positions.Note, Fig. 1 shows the open position of heater of hair straightener 10.
At least one of described first and second plates 16,18 is heated by heater (not shown).This heater is preferably integrated in the housing parts 12,14 (jaw) of heater of hair straightener 10.This heater can be realized by multitude of different ways.Usual use inductive heated device.This heater can by commercial power supply power supply or by battery-operated.
Hair only needs to be pinched/be clamped between two plates 16,18 so that they are stretching.The major parameter affecting stretching performance is the temperature that produces of heating plate 16,18 and heating plate 16,18 is pressed together chucking power used.Temperature is preferably regulated automatically by manual adjustments or use temperature control system.In order to ensure " correct " chucking power, heater of hair straightener 10 according to the present invention comprises so-called operating lever 26 further.This operating lever 26 is used as a kind of force-limiting device, and the chucking power be applied between described two plates 16,18 is restricted to predetermined maximum by it.In this way, the risk that the too high chucking power of applying also finally damages hair thus can be overcome.
Described operating lever 26 has and described two jaws 12,14 similar shapes, and these two jaws also have the shape of lever.Described operating lever 26 is preferably shorter than the lever of two jaws 12,14.The length of operating lever 26 can be, such as, in the length range of each jaw 12,14 of 30%-70%.Operating lever 26 can relative to the first jaw 12 pivotable.In addition, operating lever is hinged on hinge 20 place.This allow user around hinge axis 22 relative to described first jaw 12 rotate/pivotable described in operating lever 26.But, it should be noted that operating lever 26 and be inessentially hinged on identical hinge 20 place with two jaws 12,14.It also can be couple to another hinge place be arranged in parallel with hinge 20.
Operating lever 26 is couple on the first jaw 12 further by spring element 28.As can be seen from the enlarged drawing shown in Fig. 2 c, spring element 28 is arranged on front end 30 place relative with the rear end 24 of operating lever 26.Spring element 28 (also referred to as the first spring element 28) is preferably embodied as mechanical spring, such as, and metal spring.Described first spring element 28 contacts with hitching post 34, and this hitching post 34 is given prominence to from operating lever below the top surface of operating lever.This hitching post perpendicular to described operating lever 26 the longitudinal axis 36 and extend perpendicular to described hinge axis 22.Described first spring element 28 is coaxially arranged with hitching post 34.Described first spring element 28 extends along the spring shaft 32 vertical with described hinge axis 22 with the described longitudinal axis 36.Described spring element 28 applies spring force along described spring shaft 32.Described operating lever 26 and described first jaw 12 separate by this spring force with each other.
Fig. 5 schematically shows the operation principle of described heater of hair straightener 10 and described operating lever 26.As described above, described first jaw 12 can rotate/pivotable around hinge axis 22 relative to described second jaw 14.Similarly, described operating lever 26 can rotate/pivotable around hinge axis 22 relative to described first jaw 12.Therefore, user can rotate/pivot action lever 26 relative to described first jaw 12 between starting position and end position.In starting position, described operating lever 26 and described first jaw 12 are spaced from each other (see such as Fig. 5 a).At the end position of described operating lever 26, spring element 28 is compressed, and described operating lever 26 is set to closer on the first jaw 12 as being in starting position or the upper surface 38 even by the first jaw 12 as described in being pressed in.
In order to be pressed together by two heating plates 16,18, user keeps heater of hair straightener 10 with a hand, such as uses thumb operating lever 26, and keeps described second jaw 14 with other four fingers, or vice versa.
Fig. 5 a shows the open position of described first and second jaws 12,14.When the hand of user does not apply power to heater of hair straightener 10, this is the rotine positioning of heater of hair straightener 10.Because of security reason, described two jaws 12,14 should force towards open position all the time.This is ensured by the second spring element (not shown) be arranged near rear end 24.This second spring element is passable, such as, is embodied as a kind of torque spring be arranged near described hinge axis 22.Described second spring element forces described two jaws 12,14 towards described open position.
Preferably select described first spring element 28 relatively with the position of described second spring element and/or the first spring constant of described first spring element 28 relative to the second spring constant of described second spring element, make the first spring element 28 that described operating lever 26 is separated applied force with described first jaw 12 and force described two jaws 12,14 towards described open position applied force higher than described second spring element.This can be greater than described second spring constant and realize by arranging described first spring constant.It also realizes closer to described hinge axis 22 than described first spring element 28 by arranging described second spring, is preferably generally this situation.Owing to comparing the mechanical lever between larger described hinge axis 22 and described first spring element 28 with the mechanical lever between described hinge axis 22 and described second spring element, in fact, two jaws 12,14 are pressed together need less power than described operating lever 26 being pressed to described first jaw 12.
When described operating lever 26 is pressed to described second jaw 14, two jaws 12,14 are first caused to move relative to each other (towards closing position).In this motion process, operating lever 26 can not or only can move relative to described first jaw 12 a little.Fig. 5 b shows the terminal of described movement.Wherein, described two jaws 12,14 in the close position, thus described two heating plates 16,18 contact with each other.Described operating lever 26 is in this position of heater of hair straightener 10, but is still positioned at its so-called starting position (relative to the first jaw 12).
If described user presses described operating lever 26 further, described operating lever 26 also can move relative to described first jaw 12, because described first spring element 28 will compress until arrive end stops.Fig. 5 c shows this situation.Wherein said two jaws 12,14 in the close position, and operating lever 26 is in its end position.If reach this situation, the chucking power between described two heating plates 16,18 may can not increase again.
Generally speaking, this means that first described operating lever 26 can not move relative to described first jaw 21 (only having described two jaws 12,14 to move relative to each other).Only when described two jaws press together and described plate 16,18 contacts with each other, the relative movement between described operating lever 26 and described first jaw 12 just can start.By after this pressing described operating lever 26 further, the pressure between plate 16,18 may increase further, until described operating lever 26 arrives its end position (see Fig. 5 c).It is to be noted, Fig. 5 a-c shows the continuous situation at the continuity point place in time when operating described operating lever 26 to be pressed together by described two plates 16,18.
Just can not increase clamp pressure further owing to arriving its end position once described operating lever 26, described operating lever 26 is equivalent to a kind of force-limiting device.In order to mechanically limit the end position of described operating lever 26, it preferably includes two latch 40,40 ' (such as, see, Fig. 3).These two latch are arranged on front end 30 place of described operating lever 26, and extend perpendicular to described longitudinal direction 36 and perpendicular to described hinge axis 22.Described two latch 40,40 ' to be configured to when described operating lever 26 is positioned at its end position (see Fig. 5 c) contact end retainer 42,42 ' (such as, see, Fig. 4).Described two end stops 42,42 ' are arranged in the independent recess in described second jaw 18.Thus, described two latch 40,40 ', and described end stops 42,42 ', limit the movement of described operating lever 26 relative to other two levers.
By adjusting the length of latch 40,40 ', the length of shift motion can be regulated.In addition, according to the embodiment of the present invention, described two latch 40,40 ' can comprise the length adjustment mechanism of the length for regulating latch 40,40 '.This can be realized by such as telescoping mechanism (not shown).
It should be noted that to it will also be appreciated that a use only latch 40 and an only end stops 42 and scope of the present invention can not be left.Alternately, the latch 40,40 ' and more than the end stops 42,42 ' of two more than two can also be used.
In order to stablize the movement of described operating lever 26 further, described two latch 40,40 ' are preferably guided by the mechanical guide be arranged in described first jaw 12.Two openings 44,44 ' being positioned at described first jaw 12 (see such as Fig. 1 and 5a) serve as mechanical guide.Described two openings 44,44 ' also extend perpendicular to hinge axis 22 and perpendicular to the longitudinal axis 36 of described operating lever 26.Guide in respectively in these two openings 44,44 ' one of each latch 40,40 '.Described two latch 40,40 ' allow to realize relative space by the guiding of opening 44,44 ' and save layout.
Another feature of operating lever 26 also can be seen from Fig. 3.Described operating lever 26 comprises at least one through hole 46, and this through hole is as the passage of action button 48 of heater of hair straightener 10 of upside 38 being arranged on described first jaw 12.Thus, this at least one through hole 46 allows the position of operating equipment 10 and unattended operation lever 26.As shown in Figure 2 a, button 48 is passable, such as, is pressed through through hole 46, thus heater of hair straightener 10 can open and close in any position of described operating lever 26.
The present inventor has had been found that the scheme allowing the clamp pressure easily regulated between described two heating plates.Serve as a kind of force-limiting device according to operation bidirectional lever provided by the invention, and allow chucking power described in manual adjustments simultaneously.Therefore, be very easy to feasible concerning user according to the process of heater of hair straightener of the present invention.User is no longer needed to find the learning process of best chucking power, because it is pre-determined by aforesaid operations lever system.
Although the present invention has been described in detail and has described in accompanying drawing and aforementioned specification, this kind has illustrated and has described and will be considered to illustratively with illustrative, and not restrictive.The present invention is not limited to disclosed embodiment.Putting into practice in process of the present invention, by study accompanying drawing, above-mentioned disclosure and appended claims, it will be appreciated by those skilled in the art that and implementing other distortion of disclosed embodiment.
In detail in the claims, term " comprises " does not get rid of other elements or step, and indefinite article " " is not got rid of multiple.The function of the multiple projects described in a single element or other unit can implement the claims.Specific measure is quoted in mutually different dependent claims, but such fact do not mean that the combination of these measures can not for generation of advantage.Any Reference numeral in claims should not be understood to the restriction to protection domain.
Claims (13)
1. a heater of hair straightener (10), comprising:
– has first jaw (12) of the first plate (16);
– has second jaw (14) of the second plate (18);
– is couple to the hinge (20) of described first jaw and the second jaw (12,14), rotates at least one in described jaw (12,14) to allow user between the open and the closed positions around hinge axis (22);
– is for heating the heater of at least one in described first plate and the second plate (16,18); And, it is characterized in that
– operating lever (26), for regulating the clamp pressure between described first jaw (12) and described second jaw (14), described operating lever (26) is couple to described first jaw (12) by the first spring element (28) and pivotable rotates described operating lever (26) around described hinge axis (22) or around the axle parallel with described hinge axis relative to described first jaw (12) to allow user.
2. heater of hair straightener according to claim 1, wherein said operating lever (26) rotates described operating lever (26) around described hinge axis (22) relative to described first jaw (12) to allow user in described hinge (20) place pivotable.
3. heater of hair straightener according to claim 1, wherein said first spring element (28) applies the spring force described operating lever (26) and described first jaw (12) separated.
4. heater of hair straightener according to claim 2, wherein said first spring element (28) is mechanical spring, and it applies spring force along the spring shaft (32) arranged transverse to hinge axis (22) setting and transverse to the longitudinal axis (36) of described first jaw (12).
5. heater of hair straightener according to claim 1, comprise further and be arranged on described two jaws (12, 14) the second spring element between, described second spring element forces described two jaws (12, 14) towards open position, wherein select described first spring element (28) relatively with the position of described second spring element and/or described first spring element (28) the first spring constant relative to the second spring constant of described second spring element, what the power described operating lever (26) and described first jaw (12) separated that described first spring element (28) is applied applied higher than described second spring element forces described two jaws (12, 14) towards the power of described open position.
6. heater of hair straightener according to claim 1, wherein said operating lever (26) pivot rotates described operating lever (26) relative to described first jaw (12) to allow described user between starting position and end position, at described starting position place, described operating lever (26) and described first jaw (12) spaced, and at described end position place, described first spring element (28) is compressed, and described operating lever (26) be set to closer to as described in the first jaw (12) as described in starting position or the first jaw (12) as described in being pressed against upside (38) on.
7. heater of hair straightener according to claim 6, wherein has positive cooperation the with the described upside (38) of described first jaw (12) towards the rear side of the described operating lever (26) of the upside (38) of described first jaw (12) at described end position substantially.
8. heater of hair straightener according to claim 6, wherein said operating lever (26) comprises at least one through hole (46), and described through hole is as the passage of action button (48) of described heater of hair straightener (10) of upside (38) being arranged on described first jaw (12).
9. heater of hair straightener according to claim 6, wherein said operating lever (26) comprises at least one latch (40,40 '), described latch extends transverse to described hinge axis (22) and transverse to the longitudinal axis (36) of described operating lever (26), and wherein said at least one latch (40,40 ') is configured to the end stops (42,42 ') of contact at described second jaw (14) place when described operating lever (26) is at its end position.
10. heater of hair straightener according to claim 9, wherein said end stops (42,42 ') is arranged in the recess of described second jaw (14).
11. heater of hair straightener according to claim 9, wherein said first jaw (12) comprises at least one opening (44,44 '), described opening extends transverse to described hinge axis (22) and the described longitudinal axis (36), and wherein said at least one latch (40,40 ') is guided through described at least one opening (44,44 ').
12. heater of hair straightener according to claim 9, wherein said at least one latch (40,40 ') comprises length adjustment mechanism, for regulating the length of described at least one latch (40,40 ').
13. heater of hair straightener according to claim 1, at least one in wherein said first plate (16) and described second plate (18) has spring system, and described spring system comprises the adjustment screw for the spring tension and/or spring travel regulating described spring system.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12197775 | 2012-12-18 | ||
| EP12197775.5 | 2012-12-18 | ||
| PCT/EP2013/064507 WO2014095095A1 (en) | 2012-12-18 | 2013-07-09 | Hair straightener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104869862A true CN104869862A (en) | 2015-08-26 |
| CN104869862B CN104869862B (en) | 2018-10-09 |
Family
ID=47552776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380066709.5A Expired - Fee Related CN104869862B (en) | 2012-12-18 | 2013-07-09 | Heater of hair straightener |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20150335121A1 (en) |
| JP (1) | JP6204991B2 (en) |
| CN (1) | CN104869862B (en) |
| DE (1) | DE112013006050T5 (en) |
| GB (1) | GB2524431B (en) |
| RU (1) | RU2641873C2 (en) |
| WO (1) | WO2014095095A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105167379A (en) * | 2015-09-25 | 2015-12-23 | 温州市拉博电器有限公司 | Hairdressing machine |
| CN107625269A (en) * | 2017-10-28 | 2018-01-26 | 深圳市光标智电科技开发有限公司 | Rotating folding mechanism Multifunctional straight hair curler |
| CN111405855A (en) * | 2018-02-09 | 2020-07-10 | 皇家飞利浦有限公司 | Hair straightener |
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| US20160255936A1 (en) * | 2015-03-06 | 2016-09-08 | Spectrum Brands, Inc. | Hair Styling Apparatus With Insulating Air Gaps |
| EP3277120B1 (en) | 2015-04-03 | 2021-08-18 | Schawbel Technologies LLC | Portable heating systems |
| USD796113S1 (en) | 2015-05-08 | 2017-08-29 | Schawbel Technologies Llc | Fuel cartridge |
| USD765910S1 (en) | 2015-05-08 | 2016-09-06 | Schawbel Technologies Llc | Portable curling iron |
| USD758013S1 (en) * | 2015-05-08 | 2016-05-31 | Schawbel Technologies Llc | Hair straightener |
| USD776798S1 (en) | 2015-05-08 | 2017-01-17 | Schawbel Technologies Llc | Adaptor for a fuel cartridge |
| USD794813S1 (en) | 2015-07-15 | 2017-08-15 | Schawbel Technologies Llc | Heat pack |
| USD816270S1 (en) * | 2016-09-08 | 2018-04-24 | Conair Corporation | Heated hair straightener |
| RU187974U1 (en) * | 2018-09-11 | 2019-03-26 | Федеральное государственное бюджетное учреждение науки Институт проблем нефти и газа Сибирского отделения Российской академии наук | Heater for welding polymer pipes |
| CN110353386B (en) * | 2019-07-04 | 2024-03-22 | 浙江美森电器有限公司 | Hair straightener |
| US20220000239A1 (en) * | 2020-07-02 | 2022-01-06 | Conair Corporation | Hair straightening and styling appliance |
| GB2609259A (en) * | 2021-07-27 | 2023-02-01 | The Conscious Beauty Group Ltd | A hair styling apparatus |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104869862B (en) | 2018-10-09 |
| GB201512328D0 (en) | 2015-08-19 |
| GB2524431A (en) | 2015-09-23 |
| GB2524431B (en) | 2018-04-04 |
| DE112013006050T5 (en) | 2015-09-10 |
| RU2641873C2 (en) | 2018-01-22 |
| JP2016504079A (en) | 2016-02-12 |
| RU2015129539A (en) | 2017-01-26 |
| US20150335121A1 (en) | 2015-11-26 |
| WO2014095095A1 (en) | 2014-06-26 |
| JP6204991B2 (en) | 2017-09-27 |
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