[0001] The present disclosure relates in general to a personal protection device. In particular,
the present disclosure relates to a personal protection device of the wearable type
comprising an inflatable element. The present disclosure relates furthermore to a
method for giving a distinctive character to the personal protection device.
[0002] It is known to use personal protection devices configured to protect a user, for
example from knocks, impacts or falls, by using an inflatable element, or airbag.
In particular, the inflatable element is configured to be inflated so as to protect
at least partially the user's body from a knock or impact.
[0003] Generally, the inflatable element is arranged underneath further layers, such as
outer layers of the personal protection device or a garment which comprises the personal
protection device. In fact, usually, the inflatable element is considered to be an
element which modifies or worsens the aesthetic appearance of the personal protection
device or the garment which comprises it and therefore it is usually covered or hidden
underneath at least one layer which is more external.
[0004] The starting point of the present disclosure is the technical problem of providing
a personal protection device which is able to satisfy the requirements mentioned above
with reference to the prior art and which at the same time overcomes the preconceived
idea that the aesthetic appearance is worsened.
[0005] This is achieved by means of a personal protection device and a method according
to the respective independent claims. Secondary characteristics forming the subject
of the present disclosure are defined in the corresponding dependent claims.
[0006] In particular, in accordance with the present disclosure, it is proposed to provide
a personal protection device for protecting a user which is wearable device comprising
an inflatable element, configured to be able to assume a deflated condition and an
inflated condition. The inflatable element has an internal surface and an external
surface, wherein in a condition of use the internal surface faces an internal zone
on the user side and the external surface faces an external zone opposite to the user
side. The personal protection device further comprises a cover layer configured to
cover a first main part of said external surface. The cover layer comprises one or
more through-holes or openings configured to make visible, or exposed, a remaining
second smaller part of said external surface of the inflatable element from said external
zone of said device. Basically, the first main part is a part which has a bigger surface
area than the remaining second smaller part and, if it is considered that the first
main part and the remaining second smaller part form the entire external surface,
preferably the second smaller part, for example, may represent 10% to 30% of the total
surface, even more preferably about 20% of the total surface.
[0007] Namely, preferably the one or more through-holes or openings pass through the cover
layer but not through the entire personal protection device, namely the inflatable
element covers the one or more through-holes or openings on the inside of the cover
layer. The through-hole of the cover layer is completely closed by the surface of
the inflatable element. The surface of the inflatable element therefore is continuous
underneath the through-hole of the cover layer.
[0008] Preferably, the external surface of the inflatable element is continuous underneath
the one or more through-holes or openings of the inflatable element.
[0009] Namely, preferably, said external surface of the inflatable element closes off an
aperture or passage of the one or more through-holes or openings of the inflatable
element.
[0010] Expressed in other words, the outer cover layer has a smaller region devoid of material
(corresponding to the holes and corresponding in fact to the smaller part of the inflatable
element) and a continuous bigger region which covers the inflatable element (and which
covers correspondingly the main part of the inflatable element).
[0011] In other words, the smaller region which does not have material and corresponds to
an absence of outer layer allows the inflatable element to be seen. Consequently,
the outer cover layer may be characterized by a predefined distribution of "voids"
such as to make the underlying inflatable element visible and give the device a characteristic
aesthetic appearance and a distinctive character, which can be recognized by an external
observer.
[0012] Namely the one or more through-holes or openings of the cover layer pass through
the cover layer, while the one or more through-holes or openings are for example lined
or covered by the inflatable element along the inner side of the cover layer, namely
the surface of the cover layer facing the inflatable element. In other words, the
one or more through-holes or openings are passages or slits through the cover layer
but not through the inflatable element, which acts for example as covering or lining
for the one or more through-holes or openings on the inner side of the cover layer,
namely the surface of the cover layer facing the inflatable element.
[0013] Preferably, the external surface of the inflatable element has at least one colouring
different from a colouring of said outer cover layer and said colouring of said external
surface of the inflatable element is visible through said one or more through-holes
or openings from the outside of said device. This allows the inflatable element to
be better appreciated, and even more preferably it consists of a colouring which includes
yellow, orange or red, namely bright and clearly visible colours.
[0014] Basically, preferably, the external surface is configured to create or is capable
of creating a contrasting effect with respect to an external surface of the outer
cover layer.
[0015] Preferably, the outer layer is a continuous layer, namely a kind of lining or covering,
the main purpose of which is to protect the inflatable element, for example to protect
it from abrasion.
[0016] Preferably, the one or more through-holes or openings are distributed on said outer
layer so as to form a design, a logo or a definite shape, namely to provide a special
aesthetic effect, which may be even more greatly noticed, if there is a colour contrast
or a warm colouring of the external surface.
[0017] Even more preferably, the one or more through-holes are located in a front or chest
zone of said personal protection device.
[0018] The outer layer is preferably a layer separate from said inflatable element, namely
is preferably the layer of a pocket, inside which the inflatable element is housed.
This enables the inflatable element to be changed after an impact, namely to be exchanged
with another inflatable element having a different colour.
[0019] Preferably, the one or more through-holes or openings are disposed on a first region
of said outer layer, and wherein said outer layer further comprises a second region
devoid of said one or more through-holes or openings. In other words, the holes are
confined within the first region. In this way, the second region may maintain entirely
its protective function.
[0020] For aesthetic purposes, said one or more holes or opening may have a circular or
polygonal shape.
[0021] In order to contain the smaller part with holes of the outer cover layer. the one
or more holes or openings have a diameter or an opening with small dimensions, for
example preferably of between 1 mm and 4 mm, even more preferably between 2 mm and
3 mm.
[0022] The device according to the present disclosure may be an autonomous device, namely
configured to allow said inflatable element to pass from the deflated condition to
the inflated condition. The device therefore also comprises inflation means and a
control unit for controlling the inflation of the inflatable element.
[0023] In accordance with the present disclosure a method for giving a distinctive character
to a personal protection device is provided. The personal protection device is a wearable
device and comprises an inflatable element, configured to be able to assume a deflated
condition and an inflated condition, wherein said inflatable element has an internal
surface and an external surface, wherein in a condition of use the internal surface
faces an internal zone on the user side and the external surface faces an external
zone opposite to the user side, and wherein said personal protection device further
comprises an outer cover layer arranged to cover a main part of said external surface
of the inflatable element, and wherein said method comprises making one or more through-holes
or openings on the outer cover layer in such a way as to make visible, or exposed,
a second a corresponding smaller part of said external surface of the inflatable element
from said external zone.
[0024] Preferably, the protection device is that described in the preceding paragraphs.
[0025] Further advantages, characteristic features and modes of use forming the subject
of the present disclosure will become clear from the following detailed description
of embodiments thereof, provided by way of a non-limiting example.
[0026] It is in any case clear that each embodiment forming the subject of the present disclosure
may have one or more of the advantages listed above; in any case it is not required
that each embodiment should have simultaneously all the advantages listed.
[0027] Reference will be made to the figures of the attached drawings in which:
- Figure 1 shows a front view of a personal protection device according to the present
invention;
- Figure 2 shows the front view of Figure 1 partly sectioned so as to show the inflatable
element;
- Figure 3 shows a view, from an inner side and partly sectioned, of a personal protection
device according to the present invention shaped like a garment.
[0028] With reference to the attached figures, an embodiment of a wearable personal protection
device is denoted overall by the reference number 100.
"Wearable personal protection device" is understood as meaning a device which may
be worn, namely placed on a user's body with a protective function, or which can be
associated with or is designed to be associated with a garment or an undergarment,
such as a motorcycling suit, a jacket, a t-shirt or a pair of trousers. Since it is
a device which can be preferably worn, in the context of the present disclosure reference
will be made for greater clarity to parts of the body which said protection device
is intended to protect and in general to spatial references, such as above, below,
inner and outer and similar references, which are to be understood in a non-limiting
manner as though the device were being worn.
[0029] In the present case the personal protection device 100 has the form of a vest.
In particular, the device 100 comprises an inflatable element 20, which is configured
to be able to assume a deflated condition and an inflated condition and which has
an internal surface, not visible in Figures 1 and 2 and visible in Figure 3 and indicated
by the reference number 21, facing an internal zone, i.e. facing the user in a condition
of use, and an external surface 22 facing a zone external with respect to the user.
More specifically, the inflatable element 20 is intended to protect at least partially
a torso zone of the user. More precisely, in the embodiment shown, the inflatable
element 20 includes chest parts each intended to be placed along a right-hand and
a left-hand region of the chest, respectively, and a spinal or back portion intended
to be placed along a back region which is centred on the user's backbone. The form
of the inflatable element 20 and the technology used to make the inflatable element
20 are known to the person skilled in the art and are not further described. The modes
of inflating the inflatable element 20 will be described in the description below.
[0030] Moreover, the personal protection device 100 further comprises an outer cover layer
30 arranged to cover a first main part of the external surface of the inflatable element
20, for example between 70% and 90% thereof. For example, the outer layer 30 may be
an outer lining, which may form part of a cover which covers the entire inflatable
element 20, also within the internal zone.
[0031] The inflatable element 20 is visible in Figure 2 where part of the cover layer 30
has been removed.
[0032] Basically, the inflatable element 20 may be housed inside a pocket. The outer layer
30 forms part of said pocket and may have, for example, an aesthetic covering function
and/or protective function, for example for protecting the inflatable element 20 against
abrasion.
[0033] In particular, the outer layer 30 comprises a plurality of through-holes or openings
31 configured to make visible, or exposed, a remaining smaller part of the external
surface 22 of the inflatable element 20 from the outside of the personal protection
device 100.
[0034] Consequently, the outer layer 30 has a smaller region devoid of material (corresponding
to the holes) and a continuous bigger region which covers the inflatable element 20
(and which correspondingly covers the main part of the inflatable element 20).
[0035] Preferably, the external surface of the inflatable element 20 has at least one colouring
different from a colouring of the outer cover layer 30 and the colouring of the external
surface is visible through the one or more through-holes or openings 31 from the outside
of the device 100. Namely the one or more through-holes or openings 31 allow the colouring
of the external surface 22 of the inflatable element 20 to be seen from the outside
of the personal protection device. For example, the colouring of the external surface
22 of the inflatable element 20 may be very clear or bright, or a warm colouring,
for example fluorescent colouring, while the colouring of the outer layer 30 may be
very dark, for example black. Basically there is a contrasting effect.
[0036] Preferably, the outer layer 30 is a continuous layer, namely does not have interruptions
or cuts apart from the one or more through-holes or openings 31. Furthermore, preferably
the one or more through-holes or openings 31 are distributed on the outer layer 30
so as to form a design, a logo or a definite shape. In other words, the one or more
through-holes or openings 31 may form overall on the outer layer a shape, a design
or a logo. In particular, the shape, design or logo may be more visible from the outside
by means of the contrast between the colouring of the external surface 22 of the inflatable
element 20 and on the other hand the colouring of the outer layer 30.
[0037] In yet other words, the smaller region of the outer layer 30 which does not have
material and corresponds to an absence of outer layer allows the inflatable element
20 to be seen. Consequently, the outer layer 30 is characterized by a predefined distribution
of "voids" such as to give the device a characteristic aesthetic appearance and a
distinctive character which may be recognizable for an external observer.
[0038] It is to be understood that the outer layer 30 is an outer layer even if it were
covered by another garment, for example temporarily.
[0039] Preferably, as can be seen in Figures 1 and 2, the one or more through-holes or openings
31 are arranged in a confined manner on a first region 33 of the outer layer 30, and
the outer layer 30 further comprises a second region 34 devoid of the one or more
through-holes or openings 31. Namely, in the second region 34 of the outer layer there
are no through-holes or openings 31 and consequently the inflatable element 20 is
not visible from the outside in the second region 34 of the outer layer 30. The outer
layer 30 may therefore perform is protective function in its entirety.
[0040] Preferably, the one or more holes or openings 31 have a circular or polygonal shape.
[0041] Even more preferably, the one or more holes or openings 31 have a small diameter
or openings, for example preferably of between 1 mm and 4 mm, even more preferably
of between 2 mm and 3 mm.
[0042] Preferably, the device 100 comprises an inflation device (not shown) configured to
allow the inflatable element 20 to pass from the deflated condition to the inflated
condition. For example, the inflation device may contain a pressurized fluid.
[0043] Moreover, preferably the device 100 further comprises an electronic unit (not shown),
configured to perform activation of the inflation device, and one or more sensors
(not shown) configured to detect a danger situation for the user and to send data
to the electronic unit. For example, the one or more sensors may be configured to
detect a fall or impact condition of a user of the device 100.
[0044] The inflation device, the electronic unit and the sensors are known to a person skilled
in the art and therefore will not be further described in the context of the present
disclosure.
[0045] Preferably, the personal protection device 100 is a wearable device which is for
example shaped as a vest and may be combined with another garment to form for example
a jacket or other more complex garment. Preferably, the personal protection device
100 is placed over another garment, so that the outer layer 30 and the respective
holes 31 are visible.
[0046] Alternatively, as shown in Figure 3, the personal protection device 200 may be formed
as a more structured garment, like a heavier vest, and the outer cover layer 230 may
be an outer layer 230 of the garment which has the holes 231. In this case also, the
inflatable element 20 may be housed in a housing seat accessible by a user, for example
on an inner side of the garment, as can be seen in Figure 3. The personal protection
device 200 has the same characteristics as the personal protection device 100, which
are therefore not repeated.
[0047] The present disclosure also relates to a method for giving a distinctive character
to a personal protection device 100 comprising an inflatable element 20, configured
to be able to assume a deflated condition and an inflated condition. Furthermore,
the inflatable element 20 has an internal surface facing an internal zone, i.e. a
zone facing the user in a condition of use, and an external surface facing a zone
which is external with respect to the user.
[0048] The method comprises:
- making one or more through-holes or openings 31, 231 on an outer layer 30, 230 configured
to cover a first main part of the external surface of the inflatable element 20;
- arranging the outer layer 30, 230 so as to over at least partially the external surface
of the inflatable element 20;
in such a way as to make visible, or exposed, a remaining second smaller part of the
external surface of the inflatable element 20 from the outside of the personal protection
device 100.
[0049] Namely, the outer layer 30, 230 has, formed thereon, one or more through-holes or
openings 31, 231, for example so as to form a design, a shape or a logo, and the outer
layer 30, 230 is arranged so as to cover at least partially the external surface of
the inflatable element 20. In this way, the external surface of the inflatable element
20 is visible or exposed, over a second smaller part, when viewed from outside the
device 100, by means of the one or more through-holes or openings 31, 231.
[0050] For example, the outer layer 30, 230 may be an outer lining, which may form part
of a cover which covers the entire inflatable element, also within the internal zone.
[0051] Preferably the one or more through-holes or openings 31, 231 are provided on the
outer layer 30 so as to form a design, a logo or a definite shape.
[0052] The subject-matter of the present disclosure has been described hitherto with reference
to its embodiments. It is to be understood that other embodiments relating to the
same inventive idea may exist, all of these falling within the scope of protection
of the claims which are attached below.
1. Wearable personal protection device (100, 200) for protecting a user, said wearable
personal protection device (100, 200) being a wearable device and comprising an inflatable
element (20), configured to be able to assume a deflated condition and an inflated
condition, wherein said inflatable element (20) has an internal surface and an external
surface, wherein in a condition of use the internal surface faces an internal zone
on the user side and the external surface faces an external zone opposite to the user
side, and wherein said wearable personal protection device (100, 200) further comprises
an outer cover layer (30, 230) arranged to cover a first main part of said external
surface, and wherein said outer layer (30, 230) comprises one or more through-holes
or openings (31, 231) configured to make visible, or exposed, a remaining second smaller
part of said external surface of the inflatable element (20) from said external zone
of said device (100, 200), wherein said first part is bigger than said second part.
2. Wearable personal protection device (100, 200) according to the preceding claim, wherein
said external surface of the inflatable element (20) is continuous underneath the
one or more through-holes or openings (31, 231) of the inflatable element (20).
3. Wearable personal protection device (100, 200) according to the preceding claim, wherein
said external surface of the inflatable element (20) closes off an aperture or passage
of the one or more through-holes or openings (31, 231) of the inflatable element (20).
4. Wearable personal protection device (100, 200) according to the preceding claim, wherein
said external surface has at least one colouring different from a colouring of said
outer cover layer (30, 230) and said colouring of said external surface is visible
through said one or more through-holes or openings from the outside of said device
(100, 200).
5. Wearable personal protection device (100, 200) according to claim 2, wherein said
colouring includes yellow, orange or red, or is a fluorescent colour.
6. Wearable personal protection device (100, 200) according to one of the preceding claims,
wherein said external surface is configured to create or is capable of creating a
contrasting effect with respect to an outer surface of said outer cover layer (30,
230).
7. Wearable personal protection device (100, 200) according to one of the preceding claims,
wherein said outer layer (30, 230) is a continuous layer and said one or more through-holes
or openings (31, 231) determine an absence or void of said continuous layer.
8. Wearable personal protection device (100, 200) according to one of the preceding claims,
wherein said one or more through-holes or openings (31, 231) are distributed on said
outer layer (30, 230) so as to form a design, a logo or a definite shape.
9. Wearable personal protection device (100, 200) according to one of the preceding claims,
wherein said outer layer is a layer separate from said inflatable element, or part
of a pocket, said pocket being adapted to receive said inflatable element.
10. Wearable personal protection device (100, 200) according to one of the preceding claims,
wherein said one or more through-holes or openings (31, 231) are disposed on a first
region of said outer layer (30, 230), and wherein said outer layer (30, 230) further
comprises a second region devoid of said one or more through-holes or openings (31,
231).
11. Wearable personal protection device (100, 200) according to one of the preceding claims,
wherein said one or more holes or openings (31, 231) are circular or polygonal in
shape.
12. Wearable personal protection device (100, 200) according to the preceding claim, wherein
said one or more holes or openings (31, 231) have a diameter or an opening of between
1 mm and 4 mm, preferably of between 2 mm and 3 mm.
13. Wearable personal protection device (100, 200) according to one of the preceding claims,
comprising an inflation device configured to make said inflatable element (20) pass
from the deflated condition to the inflated condition and further comprising an electronic
unit, configured to perform activation of said inflation device, and one or more sensors
configured to detect a danger situation for the user and to send data to said electronic
unit.
14. Wearable personal protection device (100, 200) according to one of the preceding claims,
wherein said second smaller part represents for example 10% to 30% of the inflatable
element external surface, preferably 20% of the inflatable element external surface.
15. Wearable personal protection device (100, 200) according to one of the preceding claims,
wherein said wearable personal protection device (100, 200) is structured like a garment.
16. Wearable personal protection device (100, 200) according to one of the preceding claims,
wherein said wearable personal protection device (100, 200) is shaped as a vest.
17. Wearable personal protection device (100, 200) according to any one of the preceding
claims, wherein the one or more through-holes are located in a front or chest zone
of said wearable personal protection device (100, 200).
18. Garment in combination with a wearable personal protection device (100, 200) according
to any one of the preceding claims, wherein said wearable personal protection device
(100, 200) is placed over said garment.
19. Method for giving a distinctive character to a wearable personal protection device
(100, 200) for the protection of a user, said wearable personal protection device
(100, 200) being a wearable device and comprising an inflatable element (20), configured
to be able to assume a deflated condition and an inflated condition, wherein said
inflatable element (20) has an internal surface and an external surface, wherein in
a condition of use the internal surface faces an internal zone on a user side and
the external surface faces an external zone opposite to the user side, and wherein
said wearable personal protection device (100, 200) further comprises an outer cover
layer (30, 230) arranged to cover a first main part of said external surface, and
wherein said method comprises:
- making one or more through-holes or openings (31, 231) on the outer layer in such
a way as to make visible, or exposed, a remaining second smaller part of said external
surface of the inflatable element (20) from said external zone, wherein said first
part is bigger than said second part.
20. Method according to the preceding claim, wherein the wearable personal protection
device (100, 200) is the device according to one of the preceding claims 1 to 17.
21. Method according to the preceding claim, wherein the wearable personal protection
device (100, 200) is placed over a garment so that said cover layer (30, 230) is visible.