• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Protective helmet (1) of the type comprising at least one inner shell made of impact-absorbing material covered externally by an outer shell (2) and delimiting a front opening of the helmet (1), as well as at least one anti-glare visor (6) constrained to said protective helmet in a rotatable and / or translatable manner with respect to said outer shell (2) and movable between a lowered position, at least partial, with this front opening, and a raised position, of disengagement from said frontal opening and vice versa. Advantageously, the protective helmet also comprises electrically actuated motor means (11) for actuating the aforementioned anti-glare visor (6) from its lowered position to its raised position, or vice versa, and an automatic control unit (18, 19) actuated vocal to control the aforementioned motor means (11).
    公开号:CH711242A2
    申请号:CH00908/15
    申请日:2015-06-24
    公开日:2016-12-30
    发明作者:Di Troia Giovanni
    申请人:Di Troia Giovanni；
    IPC主号:
    专利说明:

    Field of Invention
    [0001] The present invention relates to a protective helmet, preferably for motorcycle use, equipped with an internal anti-dazzle visor, or sun visor, operated by the user in an assisted manner.
    Prior known technique
    [0002] It is a known technique to construct protective helmets for motorcycle use, or generically usable on means of locomotion preferably without a cockpit such as motorcycles, scooters, snowmobiles, racing cars, etc., which are equipped with a first transparent visor, for example equipped with an anti-fog device of the Pinlock type <®>, designed to protect the user's face from the opposite air flow and / or from various external environmental agents, such as wind, rain or insects, and a second semi-transparent visor, for example burnished or mirror, having the function of protecting the user's eyes from sunlight and is commonly called "sun visor" or "anti-glare visor".
    [0003] In greater detail, both the first transparent visor and the second anti-glare visor are generally hinged to the outer shell of the protective helmet, so that the anti-glare visor is arranged internally, ie closer to the user's face, with respect to the transparent one that surmounts, if necessary during use, this anti-glare visor at the frontal opening of the protective helmet.
    [0004] Naturally, both visors can be moved manually by the user between a raised position, in which they do not interfere with the frontal opening of the helmet, and a lowered position, in which instead they interfere with such frontal opening to protect the face, or at least the user's eyes.
    [0005] For example, the Italian patent IT 1 177 250 B, in the name of BMW, describes a similar protective helmet for motorcycle use in which a colored anti-glare visor, pivoted to the outer shell of the helmet, is surmounted by a transparent protective visor and it can be moved by the user from a raised position, in which it is housed in a pocket formed below the outer shell of the helmet, to a lowered position, in which it protects the eyes of a user from the sun's rays, and vice versa. Normally the internal anti-glare visor is equipped with a manual control arranged on one side of the outer shell of the protective helmet, so that it can be operated manually by the user.
    [0006] The international patent application WO 2008/034 486 A1 in the name of Locateli !, describes for example a manual control mechanism of the anti-glare visor of a protective helmet for motorcycle use, in which an actuation slider, connected by means of levers and references to the aforementioned anti-glare visor pivoted to the outer shell of the helmet, is arranged at a lower lateral end of the outer shell itself, so as to facilitate manual access by the user.
    [0007] The use of manual controls for raising or lowering the anti-glare visor, although effective and reliable, is sometimes not adequate to meet the user's safety requirements, due to the impossibility of quickly and safely operating the lifting or the lowering of this anti-glare visor when the user of the protective helmet is on the move and transits from a region with low light, such as a tunnel, to a region with excessive brightness, such as for example a region that sees the rays solar hitting the user himself, or vice versa.
    [0008] In fact, with the helmets of the prior art indicated here, and above all in the case in which the user is driving a motor vehicle equipped with two-arm handlebars, the sudden change in the lighting conditions during driving forces the user to turn away at least one hand from the handlebar to be able to quickly activate the anti-glare visor, or to accept a momentary impairment of the visual ability by postponing the raising or lowering of this anti-glare visor, with a noticeable reduction of the driving safety.
    [0009] Motorized control devices for raising / lowering the transparent external visor of a protective helmet are also known.
    [0010] Such devices, such as for example the one described in CA 2 124 780 (Fisk), provide that an electric motor, operated by a relative battery and provided with its own automatic controller, is integrated in the shell of the protective helmet and actions in lifting or lowering the transparent visor of the same helmet, according to a corresponding manual command sent by the user through a special remote control mounted on the vehicle itself.
    [0011] A similar solution, which moreover is not applied to an anti-glare visor, while allowing a reliable lifting of the external transparent visor of a protective helmet, in any case implies that the user distracts a hand, or at least part of it, from the guide of the vehicle, in order to be able to operate the remote control and thus send the command to raise or lower the transparent visor to the electric motor.
    [0012] Furthermore, this solution must at best satisfy the need to keep the external transparent visor raised or lowered even in an intermediate position between the completely raised and the completely lowered one, without any need for the lifting or lowering to be sudden. Consequently, the motorized devices for the transparent visor of a known helmet generally provide that the transmission of the motion from the electric motor to the transparent external visor takes place through suitably sized gears which allow the attainment of one or more predetermined angular positions by the visor transparent itself, but without guaranteeing any rapidity in raising or lowering it.
    [0013] It is an object of the present invention to provide a protective helmet of the type equipped with an anti-glare visor, or sun visor, which does not have the aforementioned drawbacks of the prior art.
    [0014] Therefore it is an object of this invention to provide a protective helmet having an anti-glare visor which can be raised or lowered extremely quickly without compromising the safety of driving of the user and with great reliability. Another object of the present invention is to provide a protective helmet equipped with an anti-glare visor which, in addition to ensuring reliability and safety, is also compact and does not require excessive maintenance.
    Summary of the invention
    [0015] These and other objects are achieved by the protective helmet preferably for motor vehicles, or for vehicles in general and in particular for those without a passenger compartment, according to the first independent claim and the subsequent dependent claims.
    [0016] The protective helmet, preferably for motorcycle use or for vehicles in general, according to the present invention comprises at least one inner shell in a shock-absorbing material, such as for example expanded polystyrene or expanded polypropylene (EPP), externally covered with an outer shell, for example made of polycarbonate, fiberglass, carbon fiber, or Kevlar, and delimiting a frontal opening of the helmet, as well as at least an anti-glare visor connected to the protective helmet in a rotatable and / or translatable way with respect to the relative outer shell and movable between a lowered position, of at least partial interference, with the aforementioned frontal opening, and a raised position, of disengagement from this frontal opening, and vice versa. The protective helmet, advantageously, also comprises electrically driven motor means, for example consisting of one or two electric stepper motors (or "steppers"), to operate the anti-glare visor from its lowered position to its raised position, or vice versa , and a voice-controlled automatic control unit for controlling the operation of the aforementioned motor means.
    [0017] As the person skilled in the art can well understand, the use of at least one electric motor for driving the anti-glare visor of a protective helmet for vehicles, vocally controlled by the user of the same helmet, allows to greatly increase the driving safety since, as the light conditions change abruptly, the solution object of this exclusive allows the user to quickly raise or lower the anti-glare visor (parasol) simply by saying a predefined voice command.
    [0018] According to a preferred aspect of the present invention, the electrically actuated motor means for the anti-glare visor can comprise an electric motor in direct current of the step-by-step type, preferably operated by a battery. Moreover, in a preferred embodiment of the present invention, these motor means can also comprise a rod, or control pin, actuated in translation and a lever system that kinematically connects the anti-glare visor to this control rod. Preferably, the lever system is integral with the anti-glare visor and comprises at least one hinging pin of the same anti-glare visor to the outer shell of the helmet, a resistance arm consisting of the visor portion which engages with the front opening of the helmet and a power arm consisting of a lateral appendix of the said anti-glare visor opposite, with respect to the said at least one pin, to the visor portion which engages with the front opening, and in which the said power arm is constrained to the aforesaid control rod, or pin.
    [0019] According to another aspect of the present invention, the aforementioned motor means comprise a device for converting the rotary motion of the driving shaft of the aforesaid electric motor into the translational motion of the control rod, or pin, preferably of the scroll type and endless lives.
    [0020] In a preferred embodiment of the protective helmet according to the present invention, moreover, the motor means are fed by a battery, or accumulator, which can be maintained in the correct state of charge, for example during the use of the helmet, at least from a photovoltaic panel applied to the outer shell of the same helmet. The voice-activated automatic control unit of the helmet according to the present invention, preferably comprises at least one microphone facing towards, i.e. capable of picking up the human voice within, the interior of the helmet and a processing system, preferably programmable, provided with a memory, RAM and / or ROM, and capable of speech recognition, i.e. equipped with a software capable of performing an analysis of the user's voice, as well as punctually controlling the electric motor of the aforementioned motor means.
    [0021] In a further embodiment, the protective helmet object of this patent may provide that the aforementioned motor means and the relative control unit at least partially house in seats formed within the inner shell, below the corresponding outer shell. .
    Description of the figures
    [0022] Some preferred embodiments of the protective helmet according to the present invention will be described below, by way of example only and without limiting intent, with reference to the attached figures, in which:<tb> Fig. 1 <SEP> is a schematic side view in section of a protective helmet equipped with an anti-glare visor (parasol);fig. 2 <SEP> is a profile view of a protective helmet according to a particular aspect of the present invention;fig. 3 <SEP> is a schematic side view of a protective helmet according to an aspect of the present invention, with some internal components of the helmet itself highlighted;fig. 4 <SEP> is still a schematic side view of a protective helmet according to a particular aspect of the present invention, with different internal components of the helmet itself highlighted; isfig. 5 <SEP> is a block diagram which schematizes the control system of the protective helmet, in a particular embodiment thereof.
    Detailed description of some preferred embodiments of the present invention
    [0023] With reference first to fig. 1, a protective helmet 1, preferably for motorcycle use, of the type comprising - as known in the art - an outer shell 2, for example made of polycarbonate, fiberglass, carbon fiber, or Kevlar or other, is generically illustrated. substantially rigid material, and an inner shell 3, for example made of expanded polystyrene or expanded polypropylene (EPP) or other material capable of absorbing an impact, arranged in a position below the outer shell 2 and intended to absorb any impacts to which the helmet 1 could be subject. Below the inner shell 3, according to the prior art, there is a padding 4, for example made of foam rubber, which is intended to increase user comfort. The outer shell 2, together with the inner shell 3, defines a lower fitting opening of the helmet 1 itself and a front opening 10 destined to overlap at least in part the face of the user.
    [0024] The protective helmet 1 further comprises a transparent external visor 5, for example made of polycarbonate, which has the function of protecting the face from the external environment (for example from the frontal air flow or from possible atmospheric bad weather) and a semi-transparent internal visor 6, also for example made of polycarbonate, but obscured or «mirror», which performs an anti-glare function or a parasol.
    [0025] A safety strap 7, arranged to close the fitting opening of the protective helmet 1 and also called "chin strap", completes the same helmet 1. Note that here and in the following the term "anti-dazzle" will be used, generally, as a synonym for the term "parasol".
    [0026] In the embodiment of the protective helmet 1 illustrated herein, the anti-glare visor 6 is arranged internally with respect to the transparent visor 5, ie in a position closest to the user's face, and is shaped and mounted in a rotary manner and / or translatable on the protective helmet 1 so that it can be moved, with respect to the outer shell 2, from a raised position, in which it does not interfere with the front opening 10 of the helmet 1, and a lowered position, in which it partially interferes with this front opening 10, so as to protect the view of the user from possible high intensity light rays, and vice versa.
    [0027] Also the external transparent visor 5, as known in the art, is mounted on the helmet 1 so that it can be moved from an interference position with the front opening 10 of the helmet 1 to a disengaged position from this front opening 10, and vice versa. Preferably, both the transparent external visor 5 and the internal anti-glare visor 6 are pivoted to the outer shell 2 of the protective helmet 1, respectively through pairs of coaxial pins 8 and 9 arranged on the sides of the helmet 1 itself (see for example fig 3), so as to be able to be rotated around such pins 8, 9. In particular, according to the prior art, the transparent external visor 5 can be operated manually in rotation from its raised position to its lowered position, and vice versa, by the user .
    [0028] It should be noted that, although a protective helmet 1 equipped with two visors 5, 6, one transparent and the other anti-glare is shown here, the present invention can be applied, like the person skilled in the art immediately it will understand, even to a protective helmet 1 equipped with a single visor, of the anti-glare type 6, such as for example the anti-glare visor of a so-called "jet" helmet.
    [0029] Similarly, although an embodiment of a protective helmet 1 is shown here in which the anti-glare visor 6 is internal with respect to the transparent outer visor 5 and both visors 5, 6 are pivoted to the outer shell 2 of the helmet , any other mutual arrangement of such visors 5, 6 and any other constraint thereof to the protective helmet 1 which allows at least the raising and lowering of the anti-glare visor 6, can equally be implemented in the helmet 1, without thereby abandoning the scope of protection of the present invention.
    [0030] Furthermore, although fig. 1 shown here illustrates a solution according to which the anti-glare visor 6, in its raised position, can be housed within a seat formed in the inner shell for shock absorption, any other solution known to the art, such as for example the arrangement of the anti-glare visor 6 in an external position to the same outer shell 2, or in a position partially interposed between the inner shell 3 and the outer shell 2, it can be used in the helmet 1 described herein, without departing from the protection limits required for the present invention.
    [0031] According to the present invention, advantageously, the protective helmet 1, illustrated above by way of example, also comprises electrically actuated motor means 11, 12, 13 which, connected to the anti-glare visor 6, allow the latter to be moved in an assisted manner from its at least partial interference position with the front opening 10 of the helmet 1 to its disengaged position from this front opening 10, and vice versa.
    [0032] Moreover, the protective helmet 1, according to the invention, further comprises a voice-controlled automatic control unit 18, 19, operatively connected to the aforementioned motor means 11, 12, 13 to regulate its operation and therefore allow the movement thereof automatically adjusted by the anti-glare visor 6 between the two aforementioned positions of interference and disengagement from the front opening 10 of the protective helmet 1 itself.
    [0033] In the particular embodiment of the present invention shown here, with reference in particular to Figs. 2 and 3, the feeding of the motor means 11, 12, 13 and of the relative automatic control unit 18, 19 with vocal actuation is entrusted both to at least one battery, for example contained in a housing 16 formed in a rear area of the cap. external 2, both to at least one photovoltaic panel 22, for example arranged on an upper area of the same outer shell 2 of the helmet 1.
    [0034] In greater detail, the photovoltaic panel 22, which can be of the flexible thin-film type, can for example be connected, by means of a suitable transformer, to a battery charging power supply, preferably constituted by an accumulator of the type a lithium ions, and this battery, in turn, can be electrically connected, with a suitable circuitry, both to the motor means 11, 12, 13, and to the relative automatic control unit 18, 19, with voice control.
    [0035] In this way, the feeding of the motor means 11, 12, 13 and of the automatic control unit 18, 19, preferably in direct current, takes place indirectly through the photovoltaic panel 22 and directly through the battery, or accumulator, to the lithium ions.
    [0036] It should be noted that the protective helmet 1 shown here, according to a peculiar aspect of the present invention, also comprises an external battery-charger system which allows charging of the aforementioned battery, for example constituted by a lithium ion accumulator, through an external power supply connectable to the latter through a special connector made outside the outer shell 2 of the helmet 1.
    [0037] This power supply connector, together with a connector for connecting and controlling the automatic control unit 18, 19, can preferably be housed on a suitable base 20 placed below the outer shell 2 of the helmet 1.
    [0038] Although here a hybrid power supply system for the motor means 11, 12, 13 and the relative automatic control unit 18, 19 of the protective helmet 1 according to the present invention has been illustrated, it should be clear that any other system of power supply known to the art, for example based only on photovoltaic panels or only on a rechargeable battery or on any other known source of electric current, can alternatively be used.
    [0039] In the same way, although reference is made here to a DC power supply, it is possible to provide an alternating current supply at least for the motor means, without departing from the scope of the invention described herein.
    [0040] In the preferred embodiment of the present invention illustrated here, the motor means 11, 12, 13 comprise an electric motor in direct current 11 which is constrained, for example by a hinge, to the outer shell 2 of the helmet 1, and which advantageously it can be of the step-by-step type (or "stepper"), so as to allow the relative automatic control unit 18, 19 to accurately adjust its operation.
    [0041] As shown in fig. 4, in the embodiment shown therein, the electrically driven motor means also comprise a control rod 13, actuated at least in translation according to an alternating rectilinear motion, and a lever system 9, 14, 15 which transmits the movement of the control rod 13 to the anti-glare visor 6.
    [0042] The control rod 13 is kinematically connected to the electric motor 11 by means of a transformation device 12 for the rotary motion of the output shaft of the electric motor 11 itself in a translational motion of this control rod, or plug 13. Said transformation arrangement 12 can be, as shown schematically, of the scroll and worm screw type, in which the rotation of the nut, due to the motor 11, and provided with a suitable nut screw in engagement with the thread of the worm screw, determines the roto-translation of the same worm screw, and in particular the translation in alternate motion of this worm screw to the alternation of the rotation direction of the nut.
    [0043] The worm screw of the transformation device 12 is constrained, for example by means of a fork, to one end of the rod, or control pin 13, which is in turn constrained to its other end, for example by means of a pin, to the aforementioned lever system 9, 14, 15. This lever system, according to a preferred aspect of the present invention, can be integral with the anti-glare visor 6, or can be made integrally with the screen of the latter, and can then comprising a fulcrum, coinciding with the pin 9 for hinging the anti-glare visor 6 to the outer shell 2 of the helmet 1, and two substantially coaxial arms arranged on opposite sides with respect to the aforementioned pin 9.
    [0044] In greater detail, with reference to fig. 4, the lever system indicated herein comprises a resistance arm 14, consisting of at least part of the portion (screen) of the anti-glare visor 6 which engages with the front opening 10 of the helmet 1, and in particular constituted by the upper portion of this screen of the anti-glare visor 6, and a power arm 15 consisting of a lateral appendix of the screen of the same anti-glare visor 6. This power arm 15 is constrained, for example by hinging, to the control rod 13.
    [0045] In this way, as will be clear to the skilled in the art, the operation of the electric motor 11 determines the rotation of the scroll and the corresponding roto-translation, in a given direction, of the worm screw of the processing device 12 and consequently the translation of the control rod, or pin, 13. The latter, in turn, thanks to the constraint with the aforesaid power arm 15, determines the rotation of the lever system 9, 14, 15 and therefore the lifting or lowering - depending on the direction of translation of the control rod 13 - of the anti-glare visor 6 with respect to the front opening 10 of the protective helmet 1.
    [0046] It should be noted that other types of electric motors, for example of the linear type, can alternatively be used with the lever system 9, 14, 15 and other types of means for transmitting the motion to the anti-glare visor 6 from the electric motor 11 may be alternatively employed without departing from the scope of protection required herein.
    [0047] It should also be noted that although, herein described, a protective helmet 1 equipped with electric drive motor means 11, 12, 13 comprising a single electric motor 11 in direct current arranged only on one side of the outer shell 2 of the helmet 1, it is also possible to use two electric motors in direct current, of the step-by-step type, arranged on the two sides of the outer shell 2 and synchronized with each other.
    [0048] According to a preferred aspect of the present invention, the aforementioned voice-operated automatic control unit 18, 19 for adjusting the motor means 11, 12, 13, with reference to the diagram of Fig. 3, comprises at least one microphone 19 which is arranged so as to capture the user's voice within the protective helmet 1, and a processing system 18, obviously equipped with a microprocessor, at least one system bus and a relative system memory of the RAM and / or ROM type, which is operatively connected to the aforesaid microphone 19 for capturing and processing the signals coming from this microphone 19, in order to recognize one or more voice commands and translate them into operational commands for the motor means 11, 12, 13.
    [0049] For this purpose, the control unit 18, 19 comprises a first voice recognition module and a second control / driving module of the electrically driven motor means, and in particular of the electric stepper motor 11, and the the aforementioned processing system 18 is of the programmable type.
    [0050] It should be noted that the term "module" here means any instrument known in the art, of hardware and / or software type, and for example implemented through relative circuit boards controlled by the aforementioned processing system 18, which allows the interface of the same processing system 18 with external devices, such as the microphone 19 and the electric motor 11.
    [0051] Thus, the voice signals coming from the microphone 19, suitably arranged within the internal cover 3 for capturing the user's voice, are transmitted to the voice recognition module of the control unit 18, 19 and, suitably processed and recognized by the processing system, for example through frequency analysis and comparison with models stored in the system memory, are converted into commands for advancing, in one direction or the other, of the output shaft of the electric motor 11, thereby determining - thanks for example to the transformation device 12, to the control rod 13 and to the lever system 9, 14, 15 - the controlled raising or lowering of the anti-glare visor 6 with respect to the front opening 10 of the protective helmet 1.
    [0052] For example, the control unit 18, 19, thanks to the voice recognition module, will be able to recognize simple commands given by the user of the helmet, such as "Raise" or "Lower", followed by the control module / driving of the motor means 11, 12, 13, to these controls the corresponding action of raising or lowering the anti-glare visor 6.
    [0053] The programmability of the processing system 18 of the control unit, which can be implemented separately from the common use by the user - for example by providing two distinct modes of operation of the same processing system 18, the one «User» with the only possibility of giving predefined commands, and the other «administrator» with exclusive possibility (for example through password) of programming the same system 18 - guarantees a high flexibility of use of the control unit, its adaptability to different languages and commands, in addition to its possible use with other auxiliary devices that can be optionally implemented in the protective helmet 1 described here.
    [0054] As mentioned, the programming of the control unit 18, 19 can be carried out from outside the protective helmet 1, thanks to the possible connection of external programming tools, such as for example external processors, to the aforementioned processing system 18 , through a special connector that can be housed on the aforementioned base 20.
    [0055] Furthermore, the control unit 18, 19, or the relative voice recognition module, can be programmed to allow an initial learning phase of the voice commands given by the user through the microphone 19, so as to increase the accuracy of recognition of the same voice commands.
    [0056] Preferably, the motor means 11, 12, 13, the lever system 9, 14, 15 and above all the automatic control unit 18, 19, are configured so as to allow the movement of the anti-glare visor 6 only in one of the two positions of complete lifting, i.e. disengagement from the front opening 10 of the helmet 1, or of complete lowering, i.e. partial interference with this front opening 10, so that it is not possible for the user to move the visor in an assisted manner anti-glare 6 in intermediate position.
    [0057] Equally preferably, according to another aspect of the present invention, the protective helmet 1 can comprise manual actuation means 17 of the anti-glare visor 6 which allow the latter to be manually raised or lowered by the user, thus to overcome any malfunctions of the motor means 11, 12, 13 or of the automatic control unit 18, 19.
    [0058] The motor means 11, 12, 13 and the control unit, comprising at least the microphone 19 and the processing system 18 with the relative voice recognition and control / drive modules of the motor means 11, 12, 13, they are preferably arranged in special housings made in the inner shell 3 for absorbing impacts, or between this inner shell 3 and the outer shell 2.
    [0059] According to a preferred aspect of the present invention, as schematically shown in fig. 5, the protective helmet 1 can comprise one or more auxiliary devices operatively connected to the control unit 18, 19 and, in particular, to the processing system 18.
    [0060] For example, the protective helmet 1 can comprise a loudspeaker 21, also preferably arranged in a housing formed in the inner shell 3, which allows the control unit 18, 19 to transmit signals or information to the user. or, if coupled to a radio communication system, for example a Bluetooth system, and with the cooperation of the microphone 19, it may allow the user to use for example an external telephone device or an interphone system between two helmets.
    [0061] The use of a radio communication system, for example of the Bluetooth® type, can also enable the control unit 18, 19 described above to be interfaced with other external devices, for example a device for controlling the lights of the vehicle or heating a thermostated jacket, allowing the user to use voice commands to control such external devices, without having to take a hand or even just a few fingers from the handlebar or steering wheel.
    [0062] Furthermore, the protective helmet 1 can be equipped with an external camera, not shown, mounted for example in an upper position on the outer shell 2, capable of shooting and storing them on a special storage support. This external camera can also interface with the aforementioned control unit 18, 19 and thus be controlled by the user of the protective helmet 1.
    [0063] Finally, thanks to the increasing miniaturization of these components, the protective helmet 1 can also be equipped with an internal video camera, that is arranged in an upper position of the helmet 1 - for example in a housing formed in the inner shell 3 and facing towards the user's face, so that, once interfaced with the control unit 18, 19, it can be used by the processing system 18 to check the degree of fatigue of the user and therefore, possibly, allow the generation of an alarm signal, for example through the loudspeaker 21, directed to the same user. Naturally, further auxiliary devices or variants or improvements to the protective helmet 1 described above may be made without thereby departing from the scope of protection required herein.
    权利要求:
    Claims (15)
    [1]
    1. Protective helmet (1) of the type comprising at least one inner shell (3) made of impact-absorbing material covered externally by an outer shell (2) and delimiting a frontal opening (10) of the helmet, as well as at least an anti-glare visor ( 6) constrained to said protective helmet (1) in a rotatable and / or translatable manner with respect to said outer shell (2) and movable between a lowered, at least partial, interference position with said front opening (10), and a raised position for disengagement from said front opening (10), and vice versa, characterized in that it comprises electrically actuated motor means (11, 12, 13) for actuating said at least one anti-glare visor (6) from said lowered position to said position raised, or vice versa, and an automatic control unit (18, 19) with vocal actuation for controlling said motor means (11, 12, 13).
    [2]
    2. Protective helmet according to claim 1, wherein said motor means comprises at least one electric motor (11) driven by a source of direct current.
    [3]
    3. Protective helmet according to claim 2, wherein said motor means comprise at least one electric motor in direct current of the step-by-step type.
    [4]
    4. Protective helmet according to any one of the preceding claims, characterized in that said motor means comprise a control rod (13) actuated in translation and a lever system (9, 14, 15) which transmits the motion of said rod control (13) to said anti-glare visor (6).
    [5]
    5. Protective helmet according to claim 4, wherein said lever system (9, 14, 15) is integral with the anti-glare visor (6) and comprises at least one pivot pin (9) of the anti-glare visor (69 to the outer shell). 2) of the helmet (1), a resistance arm (14) consisting of at least part of the anti-glare visor portion (6) which engages with the front opening (10) of the helmet and a power arm (15) consisting of an appendix side of said anti-glare visor (6) opposite, with respect to said at least one pin (9), to the portion of anti-glare visor which engages with said front opening (10), said power arm (15) being connected to the aforesaid control rod ( 13).
    [6]
    6. Protective helmet according to Claim 2 and Claim 4, in which the said motor means comprise a device for transforming (12) the rotary motion of the driving shaft of the said at least one electric motor (11) into the translational motion of the said rod command (13).
    [7]
    7. Protective helmet according to claim 6, wherein said transformation device is of the spiral and worm screw type.
    [8]
    8. Protective helmet according to any one of the preceding claims, comprising at least one photovoltaic panel (22) and / or at least one battery for direct or indirect supply of at least said motor means (11, 12, 13) and of said automatic control unit (18, 19).
    [9]
    9. Protective helmet according to claim 8, wherein said at least one battery is a lithium ion accumulator.
    [10]
    10. Protective helmet according to claim 8, wherein said at least one photovoltaic panel (22) is of the flexible type.
    [11]
    11. Protective helmet according to any one of the preceding claims, in which the said voice-activated automatic control unit comprises at least one microphone (19) facing at least the inside of the helmet (1) and a processing system (18), provided with of a system memory, for capturing and processing the signals coming from said at least one microphone (19).
    [12]
    12. Protective helmet according to claim 11, wherein said processing system (18) is programmable.
    [13]
    13. Protective helmet according to claim 11 or 12, wherein said automatic control unit comprises a voice recognition module and a control module of the aforementioned electrically driven motor means.
    [14]
    14. Protective helmet according to any one of the preceding claims, wherein said motor means (11, 12, 13) and said control unit (18, 19) are housed at least in part in seats formed within said inner shell (3), below said outer shell (2).
    [15]
    15. Protective helmet according to any one of the preceding claims, comprising at least one internal loudspeaker (21) and / or an internal video camera and / or an external video camera and / or a radio communication system operatively connectable to said automatic control unit (18). , 19).
    类似技术:
    公开号 | 公开日 | 专利标题
    EP3313223B1|2019-07-31|Protective helmet provided with anti-dazzle visor
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    同族专利:
    公开号 | 公开日
    CH711242B1|2018-10-31|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2019-04-30| PCAR| Change of the address of the representative|Free format text: NEW ADDRESS: PIAZZETTA SAN CARLO 2, 6900 LUGANO (CH) |
    优先权:
    申请号 | 申请日 | 专利标题
    CH00908/15A|CH711242B1|2015-06-24|2015-06-24|Protective helmet with anti-glare visor.|CH00908/15A| CH711242B1|2015-06-24|2015-06-24|Protective helmet with anti-glare visor.|
    JP2017567450A| JP2018523020A|2015-06-24|2016-05-24|Protective helmet with anti-glare visor|
    US15/738,747| US20180168269A1|2015-06-24|2016-05-24|Protective helmet provided with anti-dazzle visor|
    ES16739252T| ES2751554T3|2015-06-24|2016-05-24|Protective helmet with anti-glare visor|
    CN201680042007.7A| CN108024587A|2015-06-24|2016-05-24|Possesses the protection helmet of anti-glare mask|
    PCT/IB2016/053027| WO2016207743A1|2015-06-24|2016-05-24|Protective helmet provided with anti-dazzle visor|
    EP16739252.1A| EP3313223B1|2015-06-24|2016-05-24|Protective helmet provided with anti-dazzle visor|
    HK18108952.9A| HK1248991A1|2015-06-24|2018-07-10|Protective helmet provided with anti-dazzle visor|
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