[0001] The present Invention Privilege Patent relates to a device for drying hair with provision
of air flow with driven air jets, wherein such device uses as source of provision
of air flow (heated or not) a conventional electric hair dryer.
[0002] The present Invention Privilege Patent also relates to an electric hair dryer with
provision of air flow with driven air jets, which is based on the concept of the device
above described.
[0003] As it is generally known, hair dryers are widely used appliances, both for domestic
use and in beauty parlors and similar businesses.
[0004] In summary, hair dryers are appliances promoting the creation of a concentrated air
flow, which can be either in room temperature or properly heated by a heating element
as an electric resistance internally assembled to the appliance, which the air flow
is mandatorily forced through.
[0005] Presently, hair dryers are basically divided into two types, one of which is represented
by handheld hair dryers, while the other type is represented by the appliances known
as standing hair dryers.
[0006] Handheld hair dryers, despite the wide range of models and variations, are defined
by an essentially tubular body, where the air is sucked by the posterior opening and
is blown by the frontal opening, wherein the blow dryer internally embodies a motor/rotor
set and an electric resistance set, as well as the actuation keys that are positioned
in a hilt.
[0007] On the other hand, standing hair dryers also comprise a motor/rotor set and also
one or more electric resistances, differing from manual models by the fact that such
components are arranged in a body that is developed to take a shape of a dome, inside
which the users' head must be placed.
[0008] Said dome is normally defined by a transparent coverage that creates a heating chamber
that involves the user's head.
[0009] The dome of the above mentioned model is attached to a vertical stand that is why
the phrase "standing hair dryer" is used to define such appliance.
[0010] The state of art is defined by a large number of models of both hair dryer types,
which do not basically in terms of project solution.
[0011] Regarding standing hair dryers, it is possible to notice that the air flows (normally
hot), vertically goes down from the upper part of the appliance and tends to occupy
the chamber inside which the user's head is placed.
[0012] This type of solution is not totally appropriate since the heat, although propagated
by air flow, does not manage to penetrate into hair body, especially in case of very
long hairs or excessively dense.
[0013] The present state of art, parallel to above described hair dryers, foresees a type
of accessory that, applied to a handheld hair dryer, allows directing the air flow
in a punctual fashion, if, for example, from the device addressed in patent application
PI 0603255-9, filed on 04/AUG/2006 and having as title "ACCESSORY FOR USE IN CONJUNCTION WITH HAIR DRYERS".
[0014] Even though said accessory presents advantages regarding conventional handheld hair
dryers, it is neither indicated nor to be used with standing hair dryers.
[0015] So, a solution was developed aiming at reducing such issues and proposes a new project
solution for standing hair dryers, wherein the classic embodiment defining said heating
chamber was abolished.
[0016] The present invention privilege patent relates to an appliance developed to dry up
hair, which operates according to the provision of air flow with driven air jets,
said appliance can be used in conjunction with conventional electric hair dryers.
The present patent also relates to a variation of such appliance, wherein it is embodied
as hair dryer with provision of air flow with driven air jets.
[0017] The solution proposed by this invention privilege patent allows the air flows produced
in the form of driven air jets may create conditions for penetrating even into dense
or big hairs.
[0018] The present patent will be now described in detail with reference to the drawings
below, wherein:
- Figure 1
- illustrates a view of the device for drying hair herein, which is pictured in an assembly
condition from a stand provided with a base with casters, said device for drying hair
actuating in conjunction with a handheld hair dryer, as shown;
- Figure 2
- illustrates a view of an amplified detail taken from Figure 2, where the device for
drying hair is pictured, as well as the hair dryer that is coupled thereto;
- Figure 3
- illustrates a perspective view of a variation of the device for drying hair herein
mentioned, which uses a wall assembly support in substitution of the stand;
- Figure 4
- illustrates an inferior view and isolated of the device for drying hair, depicting
the arrangement of the means used to provide a multiplicity of air flows;
- Figure 5
- illustrates a schematic section view of the device for drying hair herein;
- Figure 6
- illustrates a variation of the device for drying hair herein, said variation incorporating
removable closing panels to the basic structure of the proposed appliance;
- Figure 7
- illustrates a perspective view of another variation of the device for drying hair
herein, said variation incorporating rotatable closure panels to the basic structure
of the appliance;
- Figure 8
- illustrates a perspective view of a variation of the device for drying hair herein
which is configured as a standing hair dryer; and
- Figure 9
- illustrates a variation of the hair dryer addressed in Figure 8 and consisting of
a variation of the device for drying hair, such as presented in Figures 1-7.
[0019] In conformity with the illustrated Figures above related, the present invention privilege
patent proposes a device for drying hair 1 which is assembled in a vertical stand
2, being said vertical stand 2 inferiorly provided with a base 3 provided with casters
4.
[0020] The device for drying hair 1 is set as a basically hollow structure 5, which is provided
in its upper portion with a nozzle 6 which is oriented to receive, by simply fitting,
the nozzle of a manual hair dryer of conventional type 7, as can be understood by
observing Figure 1.
[0021] Figure 2 depicts an amplified view of Figure 1, where drying appliance 1 can be more
clearly seen.
[0022] Said device for drying hair 1 may, alternatively and in substitution of vertical
stand 2, be provided with a support 8 which allows the fixation of said device for
drying hair 1 in a wall or other appropriate support.
[0023] Both in the version applying vertical stand 2 and the one applying support 8, the
structure 5 of the device for drying hair 1 comprises a posterior projection 9, from
which a coupling terminal is developed 10, wherein, by simple fitting, both upper
end of the vertical stand 2 and short and curve tube 11 integrating the support 8
can be introduced.
[0024] Regardless of the type of assembly (by vertical stand 2 or support 8), the structure
and form of functioning of the device for drying hair herein remain unaltered in its
main version.
[0025] Figure 4 of the present patent allows the observation of the inferior face of the
structure 5 of the appliance 1, wherein its physical embodiment can be better understood,
which is defined by a hollow central portion 12, from which equally hollow tentacle
structures 13 substantially derive, wherein the inferior face 14 of the hollow central
portion 12 has continuity in the internal face 15 of the equally hollow tentacle structures
13, thus forming a continuous and involving surface, which is provided with a multiplicity
of beaks 16, through which the air jets are projected.
[0026] The hollow structure 5 is defined so that both its hollow central portion 12 and
its equally hollow tentacle structures 13 configure an involving space E inside which
the user's head of the device for drying hair 1 will be positioned. As can be easily
noticed by observing the figures illustrating the present patent, as equally hollow
tentacle structures 13 present different length measures, wherein the shortest ones
are in the frontal region of the device for drying hair 1, while the longest ones
are in the side and posterior regions of said appliance.
[0027] Figure 5 illustrates a schematic section of the structure 5 of the device for drying
hair herein, where the positioning of the electric hair dryer manual 7 can be noticed,
which is assembled by fitting the nozzle 6,
[0028] The handheld hair dryer 7 is used to provide a constant air flow (heated or not)
to hollow structure 5, being said constant air flow b (indicated by arrows A) is equally
distributed by the interior of the hollow structure 5 occupying the central portion
12 and also reaching the internal region of the tentacle structures 13, being said
air flow A then distributed through beaks 16, which, due to its orientation, project
the air flow A to the center of the involving space E.
[0029] Figure 6 illustrates the device for drying hair 1 according to a variation wherein
the spaces between the hollow tentacle structures 13 receive or are able to embody
corresponding closure pieces 17 which can be assembled by simple pin fitting 18 into
holes 19 provided in the structure 5.
[0030] The closure pieces 17 can be produced in transparent material, or any other appropriate
having the function of establishing a relative closure of space E, thus limiting the
transference of heated air to the external environment to the device for drying hair
1.
[0031] The fact that the closure pieces 17 are transparent allows the professional tracking
the drying to check how the process is going.
[0032] Figure 7 illustrates another variation, wherein the closure pieces 17 can be pivoted
around a upper axis 20, which allows the eventual transference of hot air to the external
environment may be properly controlled, i. e., said closure pieces being totally aligned
with the spaces between the hollow tentacle structures 13 occurring a larger heat
concentration, while if such closure pieces 17 are in an intermediate positioning,
condition depicted in Figure 7, there will be less heat concentration.
[0033] The concept that characterizes the device for drying hair 1 may, alternatively, serve
as base for the creation of an appliance that does not rely on use of a handheld hair
dryer 7 to provide hot (or cold) air flow. In this case, the base of the hollow structure
5 can be superiorly elevated to embody in its interior the conventional components
of a hair dryer, i. e., a motor/rotor set and at least an electric resistance unit.
[0034] Figures 8 and 9 illustrate a modality of hair dryer based on the device for drying
hair 1, wherein said modality of hair dryer is indicated by referral number 21.
[0035] The hair dryer 21 is provided with a hollow structure 5 which comprises a posterior
projection 9, from which a coupling terminal is developed 10, wherein, by simple fitting,
both upper end of the vertical stand 2 and, alternatively, short and curve tube 11
integrating the support 8 can be introduced.
[0036] From the inferior face of the structure 5 of the hair dryer 21, which is defined
by a hollow central portion 12, derive, in a substantially radial way, equally hollow
tentacle structures 13, wherein the inferior face 14 of the hollow central portion
12 has continuity in the internal face 15 of the equally hollow tentacle structures
13, thus forming a continuous and involving surface in the same patterns of the device
for drying hair 1, which is provided with a multiplicity of beaks 16, through which
the air jets are projected.
[0037] The hollow structure 5 of the hair dryer 21 is defined as both hollow central portion
12 and equally hollow tentacle structures 13 configure an involving space (E) inside
which the user's head of the hair dryer 21 is positioned.
[0038] The equally hollow tentacle structures 13 present different length measures, wherein
the shortest ones are in the frontal region of the drying hair 1, while the longest
ones are in the side and posterior regions of said hair dryer, which is superiorly
elevated to embody in its interior the conventional components of a hair dryer, i.
e., a motor/rotor set and at least an electric resistance unit.
[0039] It must be stressed that the internal construction of the hair dryer 21 as depicted
in Figures 6 and 7 does not require more explanation, since the type of project solution
to make the assembly of its main components viable (motor/rotor set and electric resistance)
are well known by those skilled in the art, thus not demanding special projects for
such purposes. Thus, for effect of illustration, the hair dryer 21 is part of the
basic project of the hollow structure 5 of the device for drying hair 1.
[0040] The versions of the hair dryer 21 herein may foresee both the version with vertical
stand 2 and the version incorporating the support 8.
[0041] The internal structure of said hair dryer 21 regarding the distribution of air flow
in its interior follows the same solution already depicted and described regarding
the device for drying hair 1.
1. "DEVICE FOR DRYING HAIR WITH PROVISION OF AIR FLOW WITH AIR JETS DRIVEN BY COUPLING
AN ELECTRIC HAIR DRYER", wherein said device for drying hair is indicated by referral
number (1). The device for drying hair (1) is set as a basically hollow structure
(5), which is provided in its upper portion with a nozzle (6) which is oriented to
receive, by simply fitting, the nozzle of a manual hair dryer of conventional type
(7); the structure (5) of the device for drying hair (1) comprises a posterior projection
(9), from which a coupling terminal is developed (10), wherein, by simple fitting,
both upper end of the vertical stand (2) and short and curve tube (11) integrating
the support (8) can be introduced; the inferior face of the structure (5) of the hair
dryer (1), which is defined by a hollow central portion (12), derive, in a substantially
radial way, equally hollow tentacle structures (13), wherein the inferior face (14)
of the hollow central portion (12) has continuity in the internal face (15) of the
equally hollow tentacle structures (13), thus forming a continuous and involving surface
which is provided with a multiplicity of beaks (16), through which the air jets are
projected; the hollow structure (5) is defined so that both its hollow central portion
(12) and its equally hollow tentacle structures (13) configure an involving space
(E) inside which the user's head of the device for drying hair (1) will be positioned;
as equally hollow tentacle structures (13) present different length measures, wherein
the shortest ones are in the frontal region of the device for drying hair (1), while
the longest ones are in the side and posterior regions of said appliance.
2. "DEVICE FOR DRYING HAIR WITH PROVISION OF AIR FLOW WITH AIR JETS DRIVEN BY COUPLING
AN ELECTRIC HAIR DRYER", according to claim 1, wherein the device for drying hair
(1) is assembled in a vertical stand (2), being said vertical stand (2) inferiorly
provided with a base (3) provided with casters (4).
3. "DEVICE FOR DRYING HAIR WITH PROVISION OF AIR FLOW WITH AIR JETS DRIVEN BY COUPLING
AN ELECTRIC HAIR DRYER", according to claim 1, wherein said device for drying hair
(1) may, alternatively and in substitution of vertical stand (2), be provided with
a support (8) which allows the fixation of said device for drying hair (1) in a wall
or other appropriate support.
4. "DEVICE FOR DRYING HAIR WITH PROVISION OF AIR FLOW WITH AIR JETS DRIVEN BY COUPLING
AN ELECTRIC HAIR DRYER", according to claim 1, wherein device for drying hair (1)
is provided with a variation wherein the spaces between the hollow tentacle structures
(13) receive or are able to embody corresponding closure pieces (17) which can be
assembled by simple pin fitting (18) into holes (19) provided in the structure (5),
said closure pieces (17) can be produced in transparent material, or any other appropriate
having the function of establishing a relative closure of space (E).
5. "DEVICE FOR DRYING HAIR WITH PROVISION OF AIR FLOW WITH AIR JETS DRIVEN BY COUPLING
AN ELECTRIC HAIR DRYER", according to claim 1, wherein device for drying hair (1)
may be provided with closure pieces (17) that can be pivoted around an upper axis
(20) .
6. "HAIR DRYER WITH PROVISION OF AIR FLOW WITH DRIVEN AIR JETS", which is indicated by
referral number (21), wherein it foresees a hollow structure (5) which comprises a
posterior projection (9), from which a coupling terminal is developed (10), wherein,
by fitting, both upper end of the vertical stand (2) and, alternatively, short and
curve tube (11) integrating the support (8) can be introduced; from the inferior face
of the structure (5) of the hair dryer (21), which is defined by a hollow central
portion (12), derive, in a substantially radial way, equally hollow tentacle structures
(13), wherein the inferior face (14) of the hollow central portion (12) has continuity
in the internal face (15) of the equally hollow tentacle structures (13), thus forming
a continuous and involving surface, which is provided with a multiplicity of beaks
(16), through which the air jets are projected; the hollow structure (5) is defined
as both hollow central portion (12) and equally hollow tentacle structures (13) configure
an involving space (E) inside which the user's head of the hair dryer (21) is positioned;
the equally hollow tentacle structures (13) present different length measures, wherein
the shortest ones are in the frontal region of the drying hair (21), while the longest
ones are in the side and posterior regions of said hair dryer, which is superiorly
elevated to embody in its interior the conventional components of a hair dryer, i.
e., a motor/rotor set and at least an electric resistance unit.