CN104869862B - Heater of hair straightener - Google Patents
Heater of hair straightener Download PDFInfo
- Publication number
- CN104869862B CN104869862B CN201380066709.5A CN201380066709A CN104869862B CN 104869862 B CN104869862 B CN 104869862B CN 201380066709 A CN201380066709 A CN 201380066709A CN 104869862 B CN104869862 B CN 104869862B
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- CN
- China
- Prior art keywords
- jaw
- operating lever
- heater
- spring
- hair straightener
- 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
- 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
Landscapes
- Hair Curling (AREA)
- Cosmetics (AREA)
Abstract
The present invention relates to a kind of heater of hair straightener (10), including：The first jaw (12) with the first plate (16)；The second jaw (14) with the second plate (18)；It is couple to the hinge (20) of first and second jaw (12,14), to allow user's around hinge axis (22) to rotate at least one of described jaw (12,14) between the opened and the closed positions；Heater for heating at least one of first plate and the second plate (16,18)；And operating lever (26), for adjusting the clamp pressure between first jaw (12) and second jaw (14), the operating lever (26) is couple to first jaw (12) by the first spring element (28) and pivots to allow user around the hinge axis (22) or around the axis parallel with the hinge axis relative to first jaw (12) the rotation operating lever (26).
Description
Technical field
The present invention relates to hair nursings and forming hair field.In particular it relates to the straight hair for stretching hair
Device.
Background technology
US5223694 discloses the forming hair hair iron for selectively realizing hair straightening or curling, including big
Body is the electric heating tube of circular cross section.Tongue can be moved relative to cylinder, to selectively by the peripheral surface of tongue and cylinder
Between lock clamp the hair that is wound with crimped loops cylinder.
WO2005/115194 discloses a kind of device for being used for wave moulding or stretching hair.The device includes towards that
This and at two neighbor points of main body connect the first arm and the second arm.The arm respectively in connection with by the first plate and the second plate,
Wave is stamped on lock by acting on for heating device.Device for being tilted on the side of main body makes first
Arm and the second arm can be from the resting positions of device to its operating position reciprocating rotary.Elastic device is located at body interior to protect
Card when release tilts device one arm relative to another arm from operating position to resting position auto-returned.
Hair styling instrument is substantially known, and includes curler, heating comb and heater of hair straightener.Heater of hair straightener (has
When can be referred to as hair iron) for stretching hair.These heater of hair straightener generally include two jaws, hinged with folder
Hold lock.Each jaw includes structuring or unstructured plate, one of those or two jaws by heater directly or
It heats indirectly.The temperature of one or two plate is adjusted using an additional heat control system.Heater of hair straightener is usually by alternating current
Supply power supply or by battery power.
In order to stretch hair, lock is inserted into heater of hair straightener, wherein the hair is clamped between two heating plates.Separately
Outside, two jaws of the heater of hair straightener can be moved to closed position from open position.Usually hinge is provided in the tail end of heater of hair straightener
Chain.Two jaws are mutually coupled to allow user's around hinge axis to rotate in jaw between the open and closed positions by the hinge
It is at least one.
Multiple parameters have significant impact to the efficiency of hair-straightening device.In addition to correct temperature, one of those is most important
Parameter be chucking power, by chucking power, two jaws of heater of hair straightener are laminated.Chucking power squeezes the head between two plates
Hair.User adjusts the pulling force of hair using the size of chucking power.For the straight hair result for obtaining satisfied, it is most important that correct
Pulling force adjustment amount.If pulling force is too low, hair would not straighten, and the heat transmission from two plates to hair may efficiency
It is lower.If pulling force is excessively high, this may hurt user, and hair may also can be damaged.
The heater of hair straightener of the most prior art only allows user oneself to adjust pulling force/chucking power manually.In order to obtain head
Correct pulling force on hair, what user had to put into practice and learn that two jaws of heater of hair straightener are laminated with which kind of intensity
Intensity.Applying " correct " chucking power/amount of pull may be difficult sometimes, especially to inexperienced user
For.
DE19750119A1 discloses the heater of hair straightener for allowing that chucking power is restricted to maximum value.At least one in two plates
It is a to be spring-loaded to adjust chucking power.Once two plates are in contact with each other, chucking power can be increased, until spring-loaded plate
Reach spring retainer block.The above-mentioned learning process for user is it is possible thereby to eliminate, because ensuring that the increase of chucking power will not surpass
Cross the maximum of some.But since spring system should not occupy excessive space, in the scheme of DE19750119A1
In, the stroke between the point that the first time of two plates contacts and maximum, force is reached is only about 1mm.So short distance makes
Clamped number of hairs between two plates of uniting is very sensitive.If the thickness of topknot is, for example, 1mm (this is very common), such as
Fruit user pressing is too strong, may be more than maximum pressure.
Invention content
Therefore, the purpose of the present invention is to provide a kind of alternative heater of hair straightener, allow to be more prone to and intuitively exist
Apply " correct " chucking power between two contact plates.Specifically, and it is an object of the present invention to provide a kind of heater of hair straightener, wherein in two plates
Between chucking power adjusting it is more practical for users.The present invention is limited by independent claims 1.The present invention's is excellent
Embodiment is selected to limit in the dependent claims.
Hair-straightening device with the prior art is compared, and hair-straightening device according to the present invention includes additional operating lever, just
Clamp pressure between adjusting two plates.The heater of hair straightener of the present invention includes not only two levers, but includes three thick sticks in total
Bar.Each jaw, i.e. the first and second jaws, establish a lever for being couple to hinge, which is preferably provided in jaw
Rear end.Similar to prior art device, this allows user's around hinge axis to be revolved between the open and closed positions of heater of hair straightener
Turn at least one jaw.In addition, also providing operating lever.The operating lever forms a kind of third lever, and the third lever is preferred
Ground is also coupled to hinge and is pivoted around the hinge axis.
User can catch heater of hair straightener with a hand as a result, such as in addition by with thumb promotion operating lever
Four fingers catch the second jaw.In this way, two jaws can rotate relative to each other, until two plates connect each other
It touches.Due to being provided with the first spring element between the first jaw and operating lever, by the spring for resisting the first spring element
Power rotates the operating lever relative to the first jaw, and user can increase the pressure between two plates.To by resisting the
The spring force of one spring element presses the first operating lever and thus presses operating lever further towards the first jaw, uses
Family can easily adjust chucking power.
The spring force of first spring element will be transmitted to the power limit of hair by two plates in specific optimal force.With
Family without learn he/her must how by force hair holding function between two plates because best chucking power is carried by system itself
Before determine.
Since the first spring element is arranged between the operating lever and the first jaw, spring travel starts from two plates
Contact with each other the point at place in closed position, and terminates at operating lever and resist spring force and press to first jaw completely.The bullet
Spring stroke can be in the range of 10mm, and which results in the absolute tolerances of the thickness about the topknot stretched using heater of hair straightener
System.
Compared with the heater of hair straightener that DE19750119A1 is provided, long ten times of spring travel may be implemented.This allows to increase
The quantity for the hair that current heater of hair straightener is worked.The increased spring travel is conducive to adjust the chucking power between two plates.
According to embodiment of the present invention, the first spring element applies one by the operating lever and described the
The spring force that one jaw separates.First spring element can realize as any kind of spring element, for example, pneumatically, hydraulic pressure
Or mechanical spring element.Most simply be also most preferred solution be use mechanical spring element.Metal elastic is preferably used
Spring, because metal spring hardly relaxes with the time.
Another embodiment according to the present invention, first spring element is mechanical spring, along horizontal with hinge axis
The axle of spring being laterally arranged to setting and with the longitudinal axis of first jaw applies spring force.The longitudinal axis of two jaws is from institute
Hinge axis is stated to extend radially outwardly.These longitudinal axis are preferably set to vertical with hinge axis.The spring shaft of first spring element is excellent
Selection of land is set as and the axis oriented normal of the first jaw and vertical with hinge axis.In other words, spring shaft is preferably substantially put down
Row is substantially extended parallel to closing direction in the circumferencial direction of hinge, along the closing direction, described two jaws
It moves towards each other, at this time by heater of hair straightener (two jaws) band to closed position.
First spring element is preferably provided near the front end of operating lever.It is described in opposite rear end
Operating lever is coupled with the hinge axis.Since the length of operating lever is preferably the range of the 30%-70% of jaw length
It is interior, establish the relatively long lever arm of an operating lever.The lever arm of the operating lever is longer, the easier adjusting of user
The chucking power.
Another embodiment according to the present invention, the heater of hair straightener further comprise being arranged between two jaws
Two spring elements, the second spring element forces described two jaws to be moved towards open position, wherein selecting described first
Spring element is opposite opposite with the position of the second spring element and/or first spring constant of the first spring element
In the second spring constant of the second spring element so that the first spring element clamps the operating lever and described first
Mouth separates applied power forces described two jaws to be applied towards the open position higher than the second spring element
Power.
The second spring element be preferably provided at hinge axis in its vicinity or surrounding.It can be implemented as compeling
Make linear wind spring or torque spring of two jaws towards open position.If the jaw simultaneously not actively presses together,
Jaw will be always at open position, this is important security features.
The operating lever and first jaw are separated applied power and are higher than second bullet by the first spring element
Described two jaws are separated from each other applied power by spring element, this has the following advantages：By the operating lever and described
Second jaw is clipped together can cause described two jaws to move relative to each other first, until two plates are in contact.In the movement
In the process, the operating lever will not or only can be moved slightly relative to the first jaw, because between the two elements
Spring force higher.After two plates are in contact, if operating lever is pressed further onto first jaw, operating lever can be only
Relative to the first jaw movement/rotation.Therefore, at the time of user can readily recognize two plates and contact with each other, into one
Step, which rotates the operating lever, causes clamp pressure to increase.Therefore, user is easily processed the adjusting to chucking power.
The above effect can be with, for example, by by first spring constant be set greater than the second spring constant come
It realizes.It can also realize by the second spring is arranged to be closer to the hinge axis than first spring,
It is preferred that this is common situation.It is described due to being compared with the mechanical lever between the hinge axis and the second spring element
The mechanical lever of bigger between hinge axis and first spring element, in fact, two jaws are pressed together ratio
The operating lever is pressed into first jaw and needs less power.
Preferably, the operating lever is pivoted to allow user phase between starting position and end position
The operating lever is rotated for first jaw, at starting position, the operating lever and first jaw are each other
It separates, and at end position, the first spring element is compressed, and the operating lever is crushed in first jaw
Upside.
A preferred embodiment according to the present invention is substantially facing the upside of first jaw in end position
The upside of the rear side of the operating lever and first jaw has actively cooperation.Therefore, after the operating lever
The shape of the upside of first jaw described in lateral adaptation.Therefore, the operating lever can be clamped in end position against described first
Mouthful.Due to the respective shapes of the operating lever and first jaw, an opposite section space-efficient setting is realized.
Another embodiment according to the present invention, the operating lever include at least one through-hole, which is used as and sets
It sets in the channel of the operation button of the heater of hair straightener of the upside of first jaw.The operation button can be on/off button or tune
Save the button of heater.At least one through-hole inside the operating lever allows to operate the button at any time, no matter
The operating lever is located at where.
Another embodiment according to the present invention, the operating lever include at least one latch, and the latch is lateral
Extend in the hinge axis and transverse to the longitudinal axis of the operating lever, wherein at least one latch is configured to when described
Operating lever is contacted in its end position with the end stops at second jaw.Preferably, this is at least one only
The longitudinal axis of the dynamic pin perpendicular to hinge axis and perpendicular to operating lever extends.Its spring shaft preferably with first spring element
Parallel traveling.Instead of only providing such latch, two latch can be alternatively provided.Which increase machines
Tool stability.
At least one latch is a kind of item being arranged in the operating lever front end.At least one stop
Pin, and be arranged at second jaw or the end stops in it, allow the knot for being accurately defined the operating lever
Beam position.Once end stops of at least one stop pin contacts at second jaw, the operating lever phase
The further movement of other two jaw/lever is just no longer possible.This means that not only end position is accurately limited
It is fixed, hair is clamped in maximum grip power used between two jaws and is also accurately limited.The excessively high of hair may be damaged
Pressure even not possible with.Therefore, the inventors discovered that the dynamics for being transmitted to hair is limited in scheduled best dynamics
A kind of mechanism.The best dynamics can not possibly be exceeded.
End stops mentioned above are preferably provided in the recess portion of second jaw.In second jaw
The interior recess portion is preferably provided in the side of second jaw towards first jaw.
According to another embodiment, first jaw includes at least one opening, and the opening is transverse to the hinge axis
And the longitudinal axis extends, wherein at least one latch is guided through at least one opening.
This guiding further increases the mechanically stable of the connection between the operating lever and first jaw
Property.Be arranged at two in the case of the latch on the operating lever, each latch inside first jaw
It is guided in different openings.
Another embodiment according to the present invention, at least one latch includes length adjustment mechanism, for adjusting
The length of the latch.Such length adjustment allows the stop point for adjusting the operating lever.Adjust the operating lever
Stop point also imply that adjust between two heating plates may reach maximum grip power.At least one latch
It can be with for example, being configured to allow for can easily be accommodated the telescopic strap of its length.The length of the latch, for example, can be according to head
Hair thickness and moulding need to adjust.It is this to adjust the flexibility ratio for further increasing heater of hair straightener, and adapt it to specific
Ground individual demand.
At least one of another embodiment according to the present invention, first plate and second plate has spring system
System, which includes the adjusting screw of the spring tension and/or spring travel for adjusting the spring system.
Therefore, other than the flexibility ratio that above-described first spring element is provided, described two heating plates can be with
Spring loads.The adjusting screw permission further adjusts the chucking power established between described two heating plates.Two heating
Plate can be equipped with such adaptable spring system.
Description of the drawings
The above and other aspects of the present invention will become apparent with reference to embodiment discussed below, and will be able to
It illustrates.In the accompanying drawings：
Fig. 1 shows the perspective view of heater of hair straightener according to the present invention；
Fig. 2 shows the different vertical views (Fig. 2 a, b) and enlarged drawing (Fig. 2 c) of heater of hair straightener shown in FIG. 1；
Fig. 3 shows the perspective view of the operating lever according to the present invention for heater of hair straightener；
Fig. 4 shows the further details of heater of hair straightener according to the present invention；
Fig. 5 shows the different side views of the operation principle for disclosing heater of hair straightener according to the present invention.
Specific implementation mode
Fig. 1 shows an embodiment of heater of hair straightener according to the present invention.The heater of hair straightener all uses reference numeral herein
10 indicate.
The heater of hair straightener 10 includes two jaws, the first jaw 12 and the second jaw 14.First and second jaw
12,14 main enclosure portion for constituting heater of hair straightener 10.Each jaw 12,14 includes plate 16,18.First plate 16 is arranged
At the first jaw 12.Second plate 18 is arranged at second jaw 14.Two plates 16,18 are also referred to as heating plate
16、18。
In the operating process of the hair-straightening device 10, hair is clipped in by a thread one between two plates 16,18 in detail.Separately
Outside, heater of hair straightener 10 includes the hinge 20 coupled with first jaw 12 and second jaw 14.The hinge 12 is usually arranged
In the rear end 24 of described two jaws 12,14.Hinge 20 allows in 22 rotations of user's around hinge axis/pivot jaw 12,14
It is at least one.In this way, described two jaws 12,14 can be rotated/be pivoted between the opened and the closed positions.Note that Fig. 1 shows
The open position of heater of hair straightener 10 is gone out.
At least one of first and second plate 16,18 is heated by heater (not shown).The heater preferably collects
At in the casing part 12,14 (jaw) of heater of hair straightener 10.The heater can be realized by multitude of different ways.Usually using electricity
Sense formula heater.The heater can be by commercial power supply power supply or by battery power.
Hair only need it is pinched/be clamped between two plates 16,18 to stretch them.Influence stretches the main of performance
Parameter is temperature caused by heating plate 16,18 and heating plate 16,18 is pressed together to chucking power used.Temperature is excellent
Selection of land by adjusting or being automatically adjusted using temperature control system manually.In order to ensure " correct " chucking power, straight hair according to the present invention
Device 10 further comprises so-called operating lever 26.The operating lever 26 is used as a kind of force-limiting device, will be applied to described two
Chucking power between a plate 16,18 is restricted to scheduled maximum value.In this way, it can overcome and apply excessively high clamping
Power and the risk for thus finally damaging hair.
The operating lever 26 has and described two jaws 12,14 similar shapes, which also has lever
Shape.The operating lever 26 is preferably shorter than the lever of two jaws 12,14.The length of operating lever 26 can be, than
Such as, in the length range of each jaw 12,14 of 30%-70%.Operating lever 26 can be pivoted relative to the first jaw 12.Separately
Outside, operating lever is hinged at hinge 20.This allows user's around hinge axis 22 relative to first jaw, 12 rotations/pivot
The operating lever 26.It should however be noted that operating lever 26 is not necessarily hinged on identical hinge with two jaws 12,14
At chain 20.It can also be couple to at another hinge disposed in parallel of hinge 20.
Operating lever 26 is further couple to by spring element 28 on the first jaw 12.The enlarged drawing shown in Fig. 2 c
The upper spring element 28 that can be seen that is arranged at the front end 30 opposite with the rear end 24 of operating lever 26.Spring element 28 (
Referred to as the first spring element 28) it is preferably implemented as mechanical spring, for example, metal spring.First spring element 28 with
Hitching post 34 contacts, which protrudes below the top surface of operating lever from operating lever.The hitching post is perpendicular to the operation
The longitudinal axis 36 of lever 26 and perpendicular to the hinge axis 22 extend.First spring element 28 is coaxially disposed with hitching post 34.Institute
The first spring element 28 is stated along the spring shaft 32 vertical with the longitudinal axis 36 and the hinge axis 22 to extend.The spring element
Part 28 applies spring force along the spring shaft 32.The spring force is mutual by the operating lever 26 and first jaw 12
It is spaced apart.
Fig. 5 schematically shows the operation principle of the heater of hair straightener 10 and the operating lever 26.As described above,
First jaw 12 can be with around hinge axis 22 relative to second jaw, 14 rotations/pivot.Similarly, the behaviour
Make lever 26 can around hinge axis 22 relative to first jaw, 12 rotations/pivot.Therefore, user can in starting position and
Relative to first jaw, 12 rotations/pivot action lever 26 between end position.In starting position, the operating lever
26 and first jaw 12 be spaced from each other (see, for example, Fig. 5 a).In the end position of the operating lever 26, spring element
28 are compressed, and the operating lever 26 be arranged to closer to such as be in starting position the first jaw 12 or even press
On the upper surface 38 of first jaw 12.
In order to press together two heating plates 16,18, user keeps heater of hair straightener 10 with hand, such as with big thumb
Abutment operating lever 26 is used in combination four additional finger to keep second jaw 14, and or vice versa.
Fig. 5 a show the open position of first and second jaw 12,14.It is not applied to heater of hair straightener 10 in the hand of user
When reinforcing, this is the rotine positioning of heater of hair straightener 10.Because of security reason, described two jaws 12,14 should force direction to be beaten always
Open position.This is ensured by the second spring element (not shown) being arranged near rear end 24.The second spring element can be with,
For example, being embodied as being arranged a kind of torque spring near the hinge axis 22.The second spring element forces described two
A jaw 12,14 is towards the open position.
It is preferably chosen the opposite position with the second spring element of first spring element 28 and/or described the
Second spring constant of first spring constant of one spring element 28 relative to the second spring element so that the first spring
The operating lever 26 is separated applied power with first jaw 12 and is forced higher than the second spring element by element 28
The power that described two jaws 12,14 are applied towards the open position.This can be by being arranged first spring constant
It is realized more than the second spring constant.It also can be by being arranged the second spring more than first spring element 28
It is realized close to the hinge axis 22, is preferably generally this situation.Due to the hinge axis 22 and the second spring
Mechanical lever between element compares the mechanical lever between the hinge axis 22 and first spring element 28 of bigger,
It is needed less in fact, pressing together two jaws 12,14 than the operating lever 26 is pressed to first jaw 12
Power.
When the operating lever 26 is pressed to second jaw 14, cause two jaws 12,14 relative to each other first
It moves (towards closed position).In this motion process, operating lever 26 will not or only can be little with respect to described first
Jaw 12 moves.Figure 5b shows that the terminals of the movement.Wherein, described two jaws 12,14 are in the close position, to
Described two heating plates 16,18 contact with each other.The operating lever 26 is in this position of heater of hair straightener 10, but still position
In its so-called starting position (relative to the first jaw 12).
If the user further presses the operating lever 26, the operating lever 26 also can be relative to described
One jaw 12 moves, because first spring element 28 will compress until reaching end stops.Fig. 5 c show this
Situation.Wherein described two jaws 12,14 are in the close position, and operating lever 26 is in its end position.If reaching this
Situation, the chucking power between described two heating plates 16,18 may not be further added by.
All in all, it means that the operating lever 26 will not move (only relative to first jaw 21 first
Described two jaws 12,14 move relative to each other).Only when described two jaws press together and the plate 16,18 phase mutual connections
When touching, the relative movement between the operating lever 26 and first jaw 12 can just start.Pass through hereafter further pressing
The operating lever 26, the pressure between plate 16,18 may further increase, until the operating lever 26 reaches its knot
Beam position (referring to Fig. 5 c).It is noted that Fig. 5 a-c are shown when operating the operating lever 26 with by described two plates
16, the 18 continuous situation at continuity point in time when pressing together.
It is described since once its end position of the arrival of the operating lever 26 is impossible to further increase clamp pressure
Operating lever 26 is equivalent to a kind of force-limiting device.In order to mechanically limit the end position of the operating lever 26, preferably wrap
Include two latch 40,40 ' (see, e.g., Fig. 3).Two latch are arranged in the front end of the operating lever 26 30
Place, and extend perpendicular to the longitudinal direction 36 and perpendicular to the hinge axis 22.Described two latch 40,40 ' are configured to
When the operating lever 26 is located at its end position (referring to Fig. 5 c) contact end retainer 42,42 ' (see, e.g., figure
4).Described two end stops 42,42 ' are arranged in the independent recess portion in second jaw 18.It is described two as a result,
Latch 40,40 ' and the end stops 42,42 ' limit the operating lever 26 relative to other two levers
Movement.
By adjusting the length of latch 40,40 ', the length of shift motion can be adjusted.In addition, according to the present invention
Embodiment, described two latch 40,40 ' may include the length adjustment machine of the length for adjusting latch 40,40 '
Structure.This can be realized by such as telescoping mechanism (not shown).
It should be noted that it will also be appreciated that using only one latch 40 and only one end stops 42 without from
Open the scope of the present invention.Alternatively, more than two latch 40,40 ' and more than two end stop can also be used
Part 42,42 '.
In order to further stablize the movement of the operating lever 26, described two latch 40,40 ' are preferably by being arranged
Mechanical guide guiding in first jaw 12.Two in first jaw 12 (see, for example, Fig. 1 and 5a)
A opening 44,44 ' serves as mechanical guide.Described two openings 44,44 ' are also perpendicularly to hinge axis 22 and perpendicular to described
The longitudinal axis 36 of operating lever 26 extends.Each latch 40,40 ' draws in one at this two in opening 44,44 ' respectively
It leads.Described two latch 40,40 ' allow for opposite space by the guiding of opening 44,44 ' and save arrangement.
Another feature of operating lever 26 can also be seen from Fig. 3.The operating lever 26 includes at least one through-hole
46, the through-hole is as being arranged in the channel of the operation button 48 of the heater of hair straightener 10 of the upside 38 of first jaw 12.As a result,
At least one through-hole 46 allows the position for operating equipment 10 but regardless of operating lever 26.As shown in Figure 2 a, button 48 can
With for example, through-hole 46 is pressed through, to which heater of hair straightener 10 can be opened in any position of the operating lever 26
And closing.
Present inventors have found that allowing to easily adjust the clamp pressure between described two heating plates
Scheme.A kind of force-limiting device is served as according to operation bidirectional lever provided by the invention, and at the same time allowing to adjust the clamping manually
Power.Therefore, the processing of heater of hair straightener according to the present invention is very easy and feasible for users.User is no longer needed to find most
The learning process of good chucking power, because it is predefined by aforesaid operations lever system.
Although the present invention is described in detail and describes in attached drawing and aforementioned specification, this kind illustrates and retouches
State will be considered as illustratively with it is illustrative, and not restrictive.The present invention is not limited to disclosed embodiment.
It, can by study attached drawing, above-mentioned disclosure and the appended claims, those skilled in the art during putting into practice the present invention
To understand and implement other deformations of disclosed embodiment.
In detail in the claims, term " comprising " is not excluded for other elements or step, and indefinite article "one" be not excluded for
It is multiple.One single element or other units can implement the function of multiple projects described in claim.Specifically arrange
It applies and quotes in mutually different dependent claims, but the fact is not meant to that the combination of these measures cannot be used
In generation advantage.Any reference numeral in claims is understood not to the restriction to protection domain.
Claims (13)
1. a kind of heater of hair straightener (10), including：
The first jaw (12) with the first plate (16)；
The second jaw (14) with the second plate (18)；
It is couple to the hinge (20) of first jaw and the second jaw (12,14), to allow user's around hinge axis (22) beating
At least one of first jaw and the second jaw (12,14) are rotated between open position and closed position；
Heater for heating at least one of first plate and the second plate (16,18)；And, it is characterised in that
Operating lever (26), for adjusting described the when towards second jaw (14) pressing operating lever (26)
Clamp pressure between one jaw (12) and second jaw (14), the operating lever (26) pass through the first spring element
(28) it is couple to first jaw (12) and hair is transmitted to by first plate (16) and the second plate (18) for limitation
Power, and the operating lever (26) be pivoted to allow user around the hinge axis (22) or around parallel with the hinge axis
Axis rotate the operating lever (26) relative to first jaw (12).
2. heater of hair straightener according to claim 1, wherein the operating lever (26) is pivoted at the hinge (20) to permit
Family allowable rotates the operating lever (26) around the hinge axis (22) relative to first jaw (12).
3. heater of hair straightener according to claim 1, wherein first spring element (28) applies the operating lever
(26) spring force separated with first jaw (12).
4. heater of hair straightener according to claim 2, wherein first spring element (28) is mechanical spring, along spring
Axis (32) applies spring force, and the spring shaft is arranged to indulging perpendicular to the hinge axis (22) and first jaw (12)
Axis (36).
5. heater of hair straightener according to claim 1 further comprises being arranged in first jaw and the second jaw (12,14)
Between second spring element, the second spring element forces first jaw and the second jaw (12,14) towards opening
Position, wherein position, and/or first spring element of first spring element (28) relative to the second spring element
First spring constant of part (28) is selected relative to the second spring constant of the second spring element by this way：So that described
The power for separating the operating lever (26) and first jaw (12) that first spring element (28) is applied is higher than described
What second spring element was applied forces first jaw and the second jaw (12,14) towards the power of the open position.
6. heater of hair straightener according to claim 1, wherein the operating lever (26) is pivoted to allow the user to exist
The operating lever (26) is rotated relative to first jaw (12) between starting position and end position, in the start bit
Place is set, the operating lever (26) and first jaw (12) are separated from each other, and at the end position, first bullet
Spring element (28) is compressed, and the operating lever (26) is configured closer to first jaw of the starting position
(12) it or is pressed against on the upside (38) of first jaw (12).
7. heater of hair straightener according to claim 6, wherein the rear lateral portion of the operating lever (26) is suitable in the end position
The shape of the upside (38) with first jaw (12), the rear lateral portion is positioned adjacent to the hinge axis (22) and base
This is above to the upside (38) of first jaw (12).
8. heater of hair straightener according to claim 6, wherein the operating lever (26) includes at least one through-hole (46), it is described
Through-hole is as setting in the channel of the operation button (48) of the heater of hair straightener (10) of the upside (38) of first jaw (12).
9. heater of hair straightener according to claim 6, wherein the operating lever (26) include at least one latch (40,
40 '), the latch extends across the hinge axis (22) and across the longitudinal axis of the operating lever (26) (36), wherein institute
At least one latch (40,40 ') is stated to be configured to contact second pincers when the operating lever (26) is in its end position
End stops (42,42 ') at mouth (14).
10. heater of hair straightener according to claim 9, wherein the end stops (42,42 ') are arranged in second jaw
(14) in recess portion.
11. heater of hair straightener according to claim 9, wherein first jaw (12) include at least one opening (44,
44 '), the opening extends across the hinge axis (22) and the longitudinal axis (36), wherein at least one latch (40,
40 ') it is guided through at least one opening (44,44 ').
12. heater of hair straightener according to claim 9, wherein at least one latch (40,40 ') includes length adjustment machine
Structure, the length for adjusting at least one latch (40,40 ').
13. heater of hair straightener according to claim 1, wherein at least one in first plate (16) and second plate (18)
A to have spring system, the spring system includes the spring tension and/or spring travel for adjusting the spring system
Adjusting screw.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12197775.5 | 2012-12-18 | ||
| EP12197775 | 2012-12-18 | ||
| PCT/EP2013/064507 WO2014095095A1 (en) | 2012-12-18 | 2013-07-09 | Hair straightener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104869862A CN104869862A (en) | 2015-08-26 |
| CN104869862B true 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) |
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| US20160255936A1 (en) * | 2015-03-06 | 2016-09-08 | Spectrum Brands, Inc. | Hair Styling Apparatus With Insulating Air Gaps |
| WO2016161259A1 (en) | 2015-04-03 | 2016-10-06 | Schawbel Technologies Llc | Portable heating systems |
| USD776798S1 (en) | 2015-05-08 | 2017-01-17 | Schawbel Technologies Llc | Adaptor for a fuel cartridge |
| USD765910S1 (en) | 2015-05-08 | 2016-09-06 | Schawbel Technologies Llc | Portable curling iron |
| USD796113S1 (en) | 2015-05-08 | 2017-08-29 | Schawbel Technologies Llc | Fuel cartridge |
| USD758013S1 (en) * | 2015-05-08 | 2016-05-31 | Schawbel Technologies Llc | Hair straightener |
| USD794813S1 (en) | 2015-07-15 | 2017-08-15 | Schawbel Technologies Llc | Heat pack |
| CN105167379B (en) * | 2015-09-25 | 2018-04-03 | 温州市拉博电器有限公司 | A kind of marcel waver |
| USD816270S1 (en) * | 2016-09-08 | 2018-04-24 | Conair Corporation | Heated hair straightener |
| CN107625269B (en) * | 2017-10-28 | 2024-09-24 | 深圳市光标智电科技开发有限公司 | Multifunctional hair straightening and curling device with rotary opening and closing mechanism |
| EP3524086A1 (en) * | 2018-02-09 | 2019-08-14 | Koninklijke Philips N.V. | 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 |
| CN113397291A (en) * | 2020-03-17 | 2021-09-17 | 中山维婷科技有限公司 | Structure capable of adjusting strength of hairpin |
| 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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| JP2937499B2 (en) * | 1991-01-28 | 1999-08-23 | 松下電工株式会社 | hair iron |
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| US20150144610A1 (en) * | 2013-11-26 | 2015-05-28 | Unil Electronics Corp. | Hair iron controlled by usage detection and control method thereof |
-
2013
- 2013-07-09 GB GB1512328.4A patent/GB2524431B/en not_active Expired - Fee Related
- 2013-07-09 DE DE112013006050.7T patent/DE112013006050T5/en not_active Withdrawn
- 2013-07-09 RU RU2015129539A patent/RU2641873C2/en not_active IP Right Cessation
- 2013-07-09 CN CN201380066709.5A patent/CN104869862B/en not_active Expired - Fee Related
- 2013-07-09 US US14/653,285 patent/US20150335121A1/en not_active Abandoned
- 2013-07-09 WO PCT/EP2013/064507 patent/WO2014095095A1/en active Application Filing
- 2013-07-09 JP JP2015546901A patent/JP6204991B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE112013006050T5 (en) | 2015-09-10 |
| WO2014095095A1 (en) | 2014-06-26 |
| RU2641873C2 (en) | 2018-01-22 |
| CN104869862A (en) | 2015-08-26 |
| GB2524431A (en) | 2015-09-23 |
| GB201512328D0 (en) | 2015-08-19 |
| JP2016504079A (en) | 2016-02-12 |
| GB2524431B (en) | 2018-04-04 |
| RU2015129539A (en) | 2017-01-26 |
| US20150335121A1 (en) | 2015-11-26 |
| JP6204991B2 (en) | 2017-09-27 |
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Legal Events
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| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |