CN102762120A - Impact absorbing safety helmet for mining - Google Patents
Impact absorbing safety helmet for mining Download PDFInfo
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- CN102762120A CN102762120A CN201080064102XA CN201080064102A CN102762120A CN 102762120 A CN102762120 A CN 102762120A CN 201080064102X A CN201080064102X A CN 201080064102XA CN 201080064102 A CN201080064102 A CN 201080064102A CN 102762120 A CN102762120 A CN 102762120A
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- shell
- helmet
- ear
- absorbing layer
- impact absorbing
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/16—Ear protection devices
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/28—Ventilating arrangements
- A42B3/281—Air ducting systems
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/30—Mounting radio sets or communication systems
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
An industrial safety helmet providing impact and penetration resistance is disclosed. The helmet includes a dome-shaped outer shell, an impact absorbing layer, and at least one ear-temple guard. The housing has a thickness of about 1mm to about 3 mm. The housing includes a plurality of vents. The surface area of the plurality of vents comprises less than 5% of the surface area of the housing. The impact absorbing layer is disposed substantially within and adjacent to the shell and has a thickness of about 1cm to about 3 cm. The ear-temple guard is sized to substantially cover the ear and temple area of the wearer.
Description
The cross reference of related application
The application requires the U.S. Provisional Application No.61/292 of submission on January 6th, 2010,599 rights and interests.
Background technology
There is potential hazard in the Industry and Construction workplace to the personnel that work nearby.Harm possibly comprise the object that falls, mobile machinery and exposure.Usually, industry and building industry workplace make the workman be exposed to other impacts except that the crown is impacted.For example, the industrial possibly be exposed near the impact ear and the temple zone.A variety of protective helmets by personal wear to help prevent head injuries.Crash helmet can provide top impact, side knock and penetrate the protection of impact.But these crash helmets fail to provide to wearer's the ear and the protection in temple zone.
Crash helmet stands strict test request.Most of crash helmets use normal of impact CAN/CSA-Z94.1 and ANSI Z89.1 to test.Penetrate and shake opposing test in order to satisfy these, the crash helmet producer uses the high impact material layer to make the shell of crash helmet usually.This layer is thick more, and the helmet is heavy more, and this makes the helmet uncomfortable as far as the wearer.This discomfort possibly cause fatigue and/or the helmet safe in utilization of being unwilling, and wherein any all possibly cause safe error.Use suspension further to increase the uncomfortable of wearer, wherein suspension uses the band of a series of interconnection the helmet to be remained on the specific location on wearer's the head.Suspension possibly cause uncomfortable compression, friction and the pressure on wearer's the head; And possibly increase unnecessary weight to the helmet.
Thus, expectation be a kind of crash helmet of exploitation, its head to the wearer provides the protection of top and side and penetrates protection, and provides temple and ear to protect, and remains comfortable with lightweight simultaneously.
Summary of the invention
According to an embodiment, a kind of impact resistant and industry security helmet that penetrates opposing of providing disclosed.The said helmet comprises cheese shell, impact absorbing layer and at least one ear-temple protection department.Said shell has the thickness of about 1mm to about 3mm, and comprises a plurality of ventilating openings.The surface area of said a plurality of ventilating openings is less than about 5% of the surface area of said shell.Said impact absorbing layer basic setup and has about 1cm to the about thickness of 3cm in said shell and adjacent with said shell.Ear-temple protection department is sized to basic covering wearer's ear and temple zone; And the front portion of said at least one ear-temple protection department is arranged on the distance of the extremely about 12cm of about 5cm apart from the front portion of said shell, and the rear portion of said ear-temple protection department is arranged on apart from the distance of the extremely about 12cm of the about 5cm in rear portion of said shell.
According to another embodiment, a kind of impact resistant and industry security helmet that penetrates opposing of providing disclosed.The said helmet comprises cheese shell, impact absorbing layer, chin band and at least one ear-temple protection department.Said shell has the thickness of about 1mm to about 3mm, and said shell comprises a plurality of ventilating openings.Said chin band is attached to said shell, said impact absorbing layer or the two.The surface area of said a plurality of ventilating openings is less than about 5% of the surface area of said shell.It is interior and adjacent with said shell that said impact absorbing layer is arranged on said shell basically, and have the thickness of about 1cm to about 3cm.Said rear portion-temple protection department is sized to basic covering wearer's ear and temple zone, and comprises communication device.
According to another embodiment, a kind of impact resistant and industry security helmet that penetrates opposing of providing disclosed.The said helmet comprises cheese shell, impact absorbing layer and at least one ear-temple protection department.Said shell has the thickness of about 1mm to about 3mm, and comprises a plurality of ventilating openings.Each blow vent has conical by its shape, has to be arranged on the outer end in the said shell and to be arranged on the inner end in the said impact absorbing layer.The area of said outer end is greater than the area of said inner end.Said a plurality of ventilating opening is arranged on the side sections of hat top portion and the said helmet of the said helmet.The longitudinal axis of said a plurality of ventilating openings is set to respect to the angled α of the longitudinal axis at the center of said shell, and wherein α is about 20 ° to about 70 °.The surface area of said a plurality of ventilating openings is less than about 5% of the surface area of said shell.It is interior and adjacent with said shell that said impact absorbing layer is arranged on said shell basically, and have the thickness of about 1cm to about 3cm.Said rear portion-temple protection department is sized to basic covering wearer's ear and temple zone.
Description of drawings
When combining accompanying drawing, will more fully understand these and the additional advantage that provide by various embodiments of the present invention with reference to following describe in detail.
When combining advantages, can understand following detailed description best to specific embodiment of the present disclosure, in the accompanying drawings, similar structure representes with identical Reference numeral, and wherein:
Fig. 1 illustrates the side view according to the crash helmet of an embodiment;
Fig. 2 illustrates the front view according to the crash helmet of another embodiment; And
Fig. 3 illustrates the rearview according to the crash helmet of another embodiment.
The specific embodiment
The embodiment of explaination is illustrative in itself but not means restriction the present invention that claim limited in the accompanying drawings.In addition, with reference to detailed description the time, will manifest and understand accompanying drawing and each characteristic of the present invention more fully.
The technical staff understands, the element in the accompanying drawing for simple and clear for the purpose of and illustrate, and and nonessentially draw in proportion.For example, some size of component in the accompanying drawing can be amplified with respect to other elements, and conventional parts are removed, to help to improve the understanding to various embodiments of the present invention.
In one embodiment, the industry security helmet 10 is provided, the helmet 10 comprises shell 12, impact absorbing layer and ear-temple protection department.Shell has the thickness of about 1mm to about 3mm, and comprises a plurality of ventilating openings.Ear-temple protection department is designed to and is configured to cover basically wearer's ear and temple zone.
The present invention has been surprised to find that a kind of crash helmet, and it is in light weight and comfortable and easy to wear, and the while still provides and enough satisfies the equal-sized suitable impact resistant of strict standard A NSI Z89.1 and penetrate opposing.In one embodiment, the safety helmet comprises a plurality of ventilating openings, and these ventilating openings provide around the ventilation fully on the whole surface of wearer's head.Be alternative in the ventilation that only provides user's head, the present invention has comprised around the top portion of the helmet and the ventilating opening of side sections.In addition, in order to reach the authentication of II type, the inventor has been orientated ventilating opening ventilation is provided, and still keeps necessary protection property simultaneously.In addition, ventilating opening is set to conical by its shape, prevents possibly cause injuring wearer's object intrusion thus.A lot of conventional helmet designs fail to reach simultaneously above-mentioned advantage.Some helmets fail to provide the adequate ventilation to wearer's head.Other helmets possibly provide ventilation, but fail to reach the necessary opposing that penetrates.
Initially with reference to Fig. 1, crash helmet 10 possibly comprise the shell of being processed by rigid material 12.Shell can provide impact resistant and penetrate opposing to crash helmet 10.Shell can comprise series of layers.In a configuration, shell possibly comprise two-layer.In another configuration, shell possibly comprise more than two-layer.Shell 12 possibly comprise from by the material of choosing acrylonitrile-butadiene-styrene (ABS), Merlon, polyvinyl chloride and their group that constitutes.But also conception is, shell can be by providing other suitable materials that enough penetrate opposing and impact resistant to form to the wearer.Sheathing material can provide anti-flammability and non-conductive.Sheathing material can be chosen for the opposing that provides uv damage.Shell can have the thickness of the extremely about 5mm of about 1mm or extremely about 3mm of about 1mm or the extremely about 2.5mm of about 1.5mm.Other thickness are also expected.
In a configuration, forward part 14 is designed to and is configured to extend to the above zone of ear, and rear section 16 is designed to extend under the bottom of ear.In another configuration, the helmet can be shaped to and be similar to cap, also comprises rear section 16, and rear section 16 extends to the head zone adjacent with neck at the bottom of being designed to significantly exceed cap.Alternatively, also conception is, shell 12 can be to be suitable for providing other modes of protection to formalize to wearer's head, and its posterior part 16 extends to user's the above height of ear.
Once more with reference to Fig. 1, shell 12 possibly comprise that at least one strengthens ridge 18, strengthens the top, horizontal setting of ridge 18 along shell 12, extends to the rear portion from the front portion of the helmet 10.In a configuration, ridge 18 can be provided with along the center line middle ground of shell, and two other ridges can be orientated and are parallel to central ridge.But also conception is, ridge 18 can also be to be suitable for providing to the helmet 10 directed the and layout of other modes of enhancing.In addition, other ridge can be arranged in the shell so that other enhancing and intensity to be provided to the helmet 12.The end of ridge 18 can make them seamlessly be dissolved in the remainder of shell 12 in the front and rear place planarization of the helmet 10.Ridge 18 can rise from the remainder of shell 12, thereby has the height of the extremely about 15mm of about 1mm or extremely about 15mm of about 5mm or the extremely about 10mm of about 5mm.The width of ridge can be along the length variations of the helmet.The width of ridge can be the extremely about 150mm of about 20mm, and perhaps approximately 50mm is to about 120mm, and perhaps about 50mm is 100mm extremely approximately.
With reference to Fig. 1, in one embodiment, crash helmet 10 possibly comprise bongrace 20 once more, and bongrace 20 flatly extends from forward part 14, and the design and be configured to protection is provided to wearer's face.Bongrace 20 also can design and be configured to protect wearer's eyes to avoid ultraviolet light.Bongrace 20 possibly have the similar basically width of width with the forward part 14 of the helmet.Bongrace 20 can be sized to from forward part 14 and extend the perhaps about 2cm of the extremely about 8cm of about 1cm to about 5cm, the extremely about 4cm of perhaps about 3cm.Should be noted in the discussion above that bongrace 20 can be formed integrally as single structure with shell 12 and impact absorbing layer, perhaps bongrace 20 can removably be attached on the shell 12 through multiple attachment arrangement.What also conceive alternatively, is that crash helmet 10 can not be provided with bongrace.
In one embodiment, shell 12 can comprise the shade (not shown).Shade can twine so that other protection to be provided to the wearer around the bottom of shell 12.Alternatively, shade can only partly extend around the outside (for example adjacent with forward part helmet zone) of the helmet.But; Should be noted that; Crash helmet as herein described also can be made for the safety cap of multiple style, for example the hat type safety cap or the safety cap of any other style with body part and shade or bongrace part of integral type configuration (having continuous exterior surface).
Impact absorbing layer can have the thickness of about 1cm to about 3cm.Alternatively, impact absorbing layer can have the thickness of about 1.5cm to about 2.5cm, the perhaps thickness of about 2cm.Also conception is, the thickness of impact absorbing layer 22 can change in shell 12 with the expectation impact resistant based on the expectation comfortableness of the helmet.In a configuration, impact absorbing layer 22 possibly have bigger thickness, and its median ridge aligns on shell 12.
Impact absorbing layer can have and is chosen for the radial diameter that does not very much go out about 20mm than the radial diameter of user's head.Alternatively, impact absorbing layer can have the radial diameter that is chosen for very much not go out about 5mm or about 10mm or about 15mm or about 25mm.Impact absorbing layer can design and be configured to directly to place on user's the head.The helmet can comprise a plurality of size pads, and the inboard that these size pads can be arranged in impact absorbing layer closely is coupled to impact absorbing layer on user's the head with assistance.
With reference to Fig. 1, the helmet can be designed to remain in many ways on wearer's the head once more.In one embodiment, the helmet 10 directly rests on wearer's the head, makes impact absorbing layer 22 directly contact wearer's the crown.On the one hand, the helmet can also comprise that lining (not shown) on the inboard that is arranged on impact absorbing layer 22 is to strengthen wearer's comfort level.
In one embodiment, crash helmet 10 can comprise chin band 24.Chin band 24 can be attached on the helmet 10 in many ways.In one embodiment, shell 12 can comprise three anchor (not shown).In the anchor one can be arranged in the rear portion of the helmet, and other two anchors can be each other be arranged on the forward part of the helmet at the opposition side of the helmet.Ribbon can be through the anchor setting to provide a kind of band, and this band designs and is configured to around the endless belt of wearer's chin.In another configuration, chin band 24 can pass impact absorbing layer 22.In another structure, chin band 24 passes impact absorbing layer 22 and forms ring with shell 12.In addition, also contemplate chin band 24 is connected to other modes on the helmet.
The chin band can comprise the bracelet (not shown), and bracelet is suitable for regulating the strip length of chin band 24, and guarantees that the tension force that the utilization of chin band is enough rests on wearer's the chin so that the helmet is remained on user's the head securely.Chin band 24 can comprise nylon tape.Chin band 24 can also comprise be arranged on the chin band in the heart chin pad (not shown), the chin pad is designed to cosily interact with wearer's chin.In addition, also conceive the helmet is remained on other conventional equipments on wearer's the head.
With reference to Fig. 1, in another embodiment, suspension part 26 can be arranged on the inboard of the helmet 10, can operate so that the helmet is remained on wearer's the head.Suspension part 26 can comprise the webbing material bar, is arranged as the formation net, and is attached at four or more a plurality of somes place around the periphery and the impact absorbing layer 22 of shell 12.Alternatively, suspension part 26 can comprise and can regulate to adapt to the headband of multiple head dimensions.In a configuration, headband 30 can comprise that ratchet mechanism 32 is to allow the size of regulating headband 30.It is adjacent with impact absorbing layer that headband 30 can be set to, and impact absorbing layer is firmly held in the helmet on wearer's the head.Headband configurations and being designed to a little less than the bump pad on people's the head back side by putting.In a configuration, headband is not designed to absorb the impact to the helmet.
With reference to Fig. 2, crash helmet 10 can comprise a plurality of ventilating openings 34.These ventilating openings 34 are designed to air stream is directed in the inside of crash helmet 10, and its air stream can cool off wearer's head.Ventilating opening 34 can be aimed at the lower limb of ectoloph 18 in being arranged on shell 12 basically, and wearer's head still keeps protected basically penetrating and impact in exterior object through ridge 18 thus.Ventilating opening 34 extends through impact absorbing layer 22, aims at the ventilating opening in being arranged on shell 12.A plurality of ventilating openings 34 can be similarly along other ridge 18 orientations that are arranged in the shell 12.In one embodiment, about 8 ventilating openings can be set.The quantity of ventilating opening 34 can for from about 2 to about 20, from about 4 to about 12, or from about 6 to about 10.But also conception is, ventilating opening 34 can be along being suitable for providing other directions to the cooling of wearer's head to arrange, and the security that can not sacrifice the wearer.
In another embodiment, a plurality of ventilating openings both had been arranged on the hat top portion of the helmet and also had been arranged on the side sections of the helmet.The ventilating opening of any amount can be arranged in each hat top portion and side sections of the helmet.The meaning of hat top portion and side sections will be obvious for the technical staff.
The shape of ventilating opening can change.In a configuration, ventilating opening 34 comprises the oval finedraw along the edge of ridge 18.Alternatively, ventilating opening can take to be suitable for providing to wearer's head other shapes of cooling.The longitudinal axis of ventilating opening 34 can be set to respect to the angled α of the longitudinal axis of the helmet 10.The exterior object that makes ventilating opening 34 guarantee directly to drop on the helmet with respect to the angled orientation of the axis of the helmet will can not penetrate ventilating opening.Angle [alpha] can be greater than about 20 °, and perhaps angle [alpha] can be greater than about 30 °.In a configuration, the longitudinal axis of a plurality of ventilating openings is set to respect to the angled α of the longitudinal axis at the center of shell, and wherein, α is about 20 ° to about 70 °, perhaps about 25 ° to about 45 °.
In another embodiment, each ventilating opening comprises conical by its shape.Ventilating opening can have setting outer end in the enclosure and the inner end that is arranged in the impact absorbing layer.The area of outer end is greater than the area of inner end.The relation of the area of outer end and the area of inner end can change, make the outer end area greater than the area of inner end 80%, greater than 50%, greater than 30% or greater than 20%.For example, in one embodiment, the size of ventilating opening that is positioned at the surface of shell has about 0.875 " * 0.125 " size, taper to 0.125 " * 0.125 ", or taper to 0.25 " * 0.125 ".
With reference to Fig. 1, crash helmet 10 can comprise ear-temple protection department 36.Ear-temple protection department 36 designs and is configured to cover basically the ear and the temple zone of wearer's head.When this paper used, " temple zone " referred near the zone wearer's temple zone." ear region " comprises wearer's ear and near the head zone of ear.Ear-temple protection department 36 can comprise the rigidity shock resistance liner that enough protection ears and temple zone avoid the impact of exterior object and penetrate.Ear-temple protection department 36 is designed to extend beyond from the bottom of shell 12 bottom of wearer's ear.Ear-temple protection department 36 also can be designed as covering extends to wearer's temple zone forward from the back of wearer's ear zone.In a configuration, ear-temple protection department 36 can be designed as in the back of ear, and covers the ear that comprises the ear-lobe bottom, and gets back to the head side gradually, thereby cover wearer's cheek and temple zone.What also conceive alternatively, is that ear-temple protection department 36 can provide other the regional coverings to wearer's head.
In one possibly constructed, it was from the extremely about 100mm of about 50mm that the front portion of ear-temple protection department 36 can be set to apart from the front portion of shade, perhaps from the extremely about 90mm of about 60mm, from the extremely about 90mm of about 70mm, perhaps was about 77mm perhaps.It is from the extremely about 40mm of about 20mm that the front portion of ear-temple protection department 36 can be set to apart from the front portion of the helmet, from the extremely about 35mm of about 25mm, perhaps is about 30mm perhaps.It is from the extremely about 40mm of about 20mm that the rear portion of ear-temple protection department 36 can be set to apart from the back side of the helmet, from the extremely about 35mm of about 25mm, perhaps is about 30mm perhaps.
In one aspect, ear-temple protection department 36 can be sized to protection ear and temple zone, but does not limit wearer's vision.In one aspect, ear-temple protection department can be according to the size sizing of the helmet.In a configuration, ear-temple protection department 36 can extend extremely approximately 14cm of about 7cm at the bottom of the helmet, and perhaps about 9cm is to about 11cm, and perhaps about 9.5cm is to about 10.25cm.Ear-temple protection department 36 can have the horizontal size of the extremely about 16cm of about 10cm or extremely about 15cm of about 12cm or the extremely about 14.5cm of about 13.25cm.The thickness of ear-temple protection department can be the extremely about 8mm of about 0.5mm, the extremely about 3mm of perhaps about 1mm, perhaps about 2mm.Also conceive other thickness.On the other hand, the area of ear-temple protection department can be for about 13,000mm
2To about 17,000mm
2, or about 14,000mm
2To about 16,000mm
2, about 14,500mm
2To about 15,500mm
2, or about 15,000mm
2
Ear-temple protection department 36 can be processed by the multiple material that is suitable for to wearer's ear and temple zone provide enough protection.In a potential configuration, ear-temple protection department 36 comprises acrylonitrile-butadiene-styrene (ABS).In another configuration, ear-temple protection department 36 can comprise high density polyethylene (HDPE), polyethylene, Merlon, polyvinyl chloride or their combination.But other rigid materials are also conceived and are used for using at ear-temple protection department.
Ear-temple protection department 36 can limit auditory channel 38, and auditory channel 38 allows that enough the wearer fully hears, enough keeps wearer's the ear and the basic protection in temple zone but be small enough to.Auditory channel 38 can comprise the hole that is arranged in ear-temple protection department 36.The shape of auditory channel 38 can be similar basically with the profile of the interior part of people's ear.Auditory channel 38 also can be for rectangular basically or be similar to polygon.In one aspect, auditory channel is designed to the centrally aligned with wearer's ear.The size of auditory channel can be decided scope with concrete the application based on the size of the helmet.In one aspect, the gross area of auditory channel 38 can be about 800mm
2To about 1200mm
2, or about 900mm
2To about 1100mm
2, or about 1000mm
2To about 1100mm
2On the other hand, the length of auditory channel 38 can be the extremely about 70mm of about 40mm or the extremely about 60mm of about 50mm or about 55mm.The width of auditory channel 38 can be the extremely about 35mm of about 15mm, the extremely about 30mm of perhaps about 20mm, perhaps about 24mm.The top edge of auditory channel can be arranged on the about 30mm place, top apart from ear-temple protection department.The feather edge of auditory channel 38 can be arranged on the about 37mm place, bottom apart from ear-temple protection department 36.The back edge of auditory channel 38 can be arranged on about 56mm place apart from helmet back.The leading edge of auditory channel 38 can be arranged on apart from the anterior approximately 83mm place of the helmet.With respect to the nearest edge of auditory channel but not barycenter measure.Also the conception is, auditory channel 38 otherwise sizing with the setting so that protection to be provided, guarantee wearer's hearing ability simultaneously.
Ear-temple protection department 36 also can have sense of hearing door (not shown), and it can be opened or closed auditory channel 38 based on situation.In one embodiment, sense of hearing door can slide into the entirely shut closing position of auditory channel 38 of sense of hearing door wherein from wherein auditory channel being remained unimpeded open position.Sense of hearing door can be by processing with ear-temple protection department 36 identical or different materials.Alternatively, sense of hearing door can slide to carry out the transition to closing position from open position around two fixing points.
Ear-temple protection department 36 also can comprise ear filter (not shown), and it can be operated with restriction and get into dust, dirt and other materials in the auditory channel.The ear filter can not influence user's hearing ability basically.The ear filter can comprise can pass through net, understands like those of ordinary skill in the art.
In a configuration, ear-temple protection department 36 can be attached on the liner (not shown) that is arranged in the impact absorbing layer 22, so that ear-temple protection department 36 is attached on the helmet.Liner can be molded in the impact absorbing layer 22 integratedly, and for example fastener or locking device are connected on ear-temple protection department 36 to use conventional attachment arrangement.In one aspect, liner will be allowed and impact absorbing layer 22 is clipped in the helmet but can not from the helmet, be removed.Ear-temple protection department 36 can use similar insertion mechanism to be attached on the shell 12.Liner can be attached to ear-temple protection department 36 on the impact absorbing layer.In a configuration, ear-temple protection department slips in the foam, and is firmly fastened to through liner.Liner can comprise anchor clamps.But also conception is, liner can comprise and is suitable for ear-temple protection department 36 is remained to other devices on the helmet.
In another structure, ear-temple protection department 36 can be integrally moulded in combination with impact absorbing layer 22 or shell 12.Alternatively, ear-temple protection department can use rivet to be attached on the helmet.But also conception is, other devices that ear-temple protection department can use those of ordinary skill to understand are attached on the helmet.In addition, conception is that ear-temple protection department 36 is configured to and is designed to removable.It can removably be attached on the helmet 10, and can not be easily to be removed by the wearer under the necessary information in other protection.
Ear-temple protection department 36 can be installed on the helmet 10, makes between the ear-surface of temple protection department 36 and wearer's ear and temple zone, to be provided with distance.The size of the distance that between wearer's ear and temple zone and ear-temple protection department 36, is provided with can be configured to and be designed to change based on the nose shape of wearer's uniqueness, still is typically provided with the distance of 2cm at least.Alternatively, between ear-temple protection department 36 and wearer's ear and temple zone, be provided with the space of 1cm at least.But also conception is that ear-temple protection department 36 can be arranged on other distance apart from wearer's head.
The helmet 10 can also comprise the filling lining (not shown) along the set inside of ear-temple protection department 36.Filling lining can be by being suitable for providing the multiple material of other comfortableness to form to the wearer.The thickness of filling lining can be the extremely about 4cm of about 1cm, and perhaps approximately 1mm is to about 2.5mm, and perhaps about 1.5cm is 2cm extremely approximately.What also conceive alternatively, is that not filling lining can be used in combination with ear-temple protection department 36.
It is about 13 ounces to about 18 ounces, perhaps about 13.5 ounces to about 16 ounces, perhaps about 13.5 ounces to about 15 ounces that crash helmet 10 can design and be configured to weight.Alternatively, crash helmet 10 can have about 13.4 ounces weight under the situation that does not have ear-temple protection department 36.As a comparison, the Bo Laide rescue helmet can have about 27 ounces weight, surpasses the twice of the weight of the helmet of the present disclosure, all meets ANSI Z89.1II type standard simultaneously.
With reference to Fig. 3, crash helmet 10 can comprise the illumination installation portion 44 that is configured to keep removedly lighting device.Illumination installation portion 44 can comprise the flat of the vertical setting of shell 12, and this flat is configured to be provided with the lighting device of the vertical axis that is basically perpendicular to the helmet.As being understood that by those of ordinary skill, illumination installation portion 44 can be arranged on the forward part of the helmet 10.Illumination installation portion 44 can be arranged on the front portion of the helmet 10.Illumination installation portion 44 can be molded in the shell of the helmet integratedly.Like what understood by those skilled in the art, the installation system conception is used for using with illumination installation portion 44 and large-scale lighting device on a large scale.
Crash helmet can also comprise that the face shield that is attached on the helmet is to provide ventilation and protection to the wearer who is under the unsafe conditions.Face shield can comprise the type of being understood by those of ordinary skill.
Example
Carry out test according to CSA standard CAN/CSA Z94.1-05 to the helmet.
Shock-testing is according to Z94.1-05; Article 10, the 2nd type of execution.
Penetrate the opposing test also Z.94.1-05 according to the CSA standard; Article 10.0, the 2nd type of execution.
In order to describe and limit the present invention, be noted that this paper is not that to mean this variable of expression be the special function of listed parameter or variable to the reference as the variable of " function " of a parameter or another variable.In fact, this paper means open to the reference as the variable of " function " of listed parameter, make this variable can be the function of single parameter or a plurality of parameters.
Be noted that also this paper should not be used to constitute such reasoning to the narration of " at least one " parts, element etc.: article " " or being used alternatingly of " " should be limited to single parts, element.
Be noted that this paper implements particular characteristic, or is structure narration and be different from the narration of intended use with the narration of the parts of ad hoc fashion effect with ad hoc fashion " arrangement ", " being configured to " or " being arranged to " of the present disclosure.More specifically, this paper is to the existing physical condition with reference to the expression parts of the mode of wherein parts " arrangement " or " structure ", and will be used as the limited narration to the architectural feature of parts thus.
In order to describe and limit the present invention, be noted that term " basically " and " roughly " are used to represent probabilistic intrinsic degree at this paper, this uncertainty maybe be owing to quantitative comparison, value, measurement or other expressions arbitrarily.
Term " basically " and " roughly " are used to also represent that at this paper quantificational expression can be from the said variation that can not cause the basic function of current theme with reference to the degree that changes.
Described theme of the present disclosure in detail and with reference to its specific embodiment; Should be noted that; The disclosed various details of this paper should not be related to the element of the critical piece of various embodiment as herein described as these details of hint, even be shown under the situation in each of Figure of description at concrete part drawing.In fact, the appended claim of this paper should be as unique representative of the corresponding scope of the scope of the present disclosure and various inventions as herein described.In addition, be apparent that modification is possible and do not depart from scope of the present invention defined in the appended claims with changing.More specifically, preferred or particularly advantageous although some aspect of the present disclosure is confirmed as at this paper, what conceive is that the disclosure is not to be defined in these aspects.
Be noted that, one or more in the following claim with term " wherein " as the transition speech.In order to limit the present invention; Be noted that; This term is introduced in claim to open transition speech, its be used to introduce structure series of features narration and should be according to " comprising " that with the more conventional open preamble term that uses similar mode understands.
Claims (20)
1. industry security helmet, said crash helmet provide impact resistant and penetrate opposing, and the said helmet comprises cheese shell, impact absorbing layer and at least one ear-temple protection department, wherein:
Said shell has the thickness of about 1mm to about 3mm;
Said shell comprises a plurality of ventilating openings;
The surface area of said a plurality of ventilating openings comprises less than about 5% of the surface area of said shell;
Said impact absorbing layer basic setup and has about 1cm to the about thickness of 3cm in said shell and adjacent with said shell; And
Said ear-temple protection department is sized to basic covering wearer's ear and temple zone; The front portion of said at least one ear-temple protection department is arranged on the distance of the extremely about 12cm of about 5cm apart from the front portion of said shell, and the rear portion of said ear-temple protection department is arranged on apart from the distance of the extremely about 12cm of the about 5cm in rear portion of said shell.
2. crash helmet as claimed in claim 1, wherein, said shell comprises forward part and rear section; Wherein, Said forward part is sized to the zone of the ear top that extends downwardly into the wearer, and wherein, said rear section is sized to the below of the bottom of the ear that extends to the wearer; And wherein, said rear section is arranged on the back of said at least one ear-temple protection department.
3. crash helmet as claimed in claim 1, wherein, said at least one ear-temple protection department comprises auditory channel, said auditory channel has about 800mm
2To about 1200mm
2Area.
4. crash helmet as claimed in claim 1, wherein, said at least one ear-the temple protection department is attached removedly.
5. crash helmet as claimed in claim 1 also comprises the headband of basic setup in said impact absorbing layer, and wherein, said headband is adapted to wearer's head dimensions and said crash helmet is remained in the appropriate location on wearer's the head.
6. crash helmet as claimed in claim 1 also comprises bongrace, and wherein, said bongrace can be integral with said shell, said impact absorbing layer or the two.
7. crash helmet as claimed in claim 1, wherein, said shell comprises from by the hard plastic material of choosing Merlon, polyvinyl chloride and their group that constitutes.
8. crash helmet as claimed in claim 1, wherein, said impact absorbing layer comprises the impact absorption foam of from the group that comprises polyphenylene oxide, polyethylene, expanded polystyrene and their combination, choosing.
9. crash helmet as claimed in claim 1, wherein, said at least one ear-temple protection department comprises the material of from the group that comprises acrylonitrile-butadiene-styrene (ABS), high density polyethylene (HDPE) and their combination, choosing.
10. crash helmet as claimed in claim 1 also comprises the chin band.
11. crash helmet as claimed in claim 1, wherein, said impact absorbing layer has the thickness of about 1.5cm to about 2.5cm.
12. crash helmet as claimed in claim 1; Wherein, each ventilating opening comprises conical by its shape, has to be arranged on the outer end in the said shell and to be arranged on the inner end in the said impact absorbing layer; Wherein, the area of said outer end is greater than the area of said inner end.
13. crash helmet as claimed in claim 1, said a plurality of ventilating openings are arranged on the side sections of hat top portion and the said helmet of the said helmet.
14. crash helmet as claimed in claim 1, wherein, the longitudinal axis of said a plurality of ventilating openings is set to respect to the angled α of the longitudinal axis at the center of said shell, and wherein, α is about 20 ° to about 70 °.
15. an industry security helmet, said crash helmet provide impact resistant and penetrate opposing, the said helmet comprises: cheese shell, impact absorbing layer, chin band and at least one ear-temple protection department, wherein:
Said shell has the thickness of about 1mm to about 3mm;
Said shell comprises a plurality of ventilating openings;
Said chin band is attached on said shell, said impact absorbing layer or the two;
The surface area of said a plurality of ventilating openings comprises less than about 5% of the surface area of said shell;
Said impact absorbing layer basic setup and has about 1cm to the about thickness of 3cm in said shell and adjacent with said shell;
Said ear-temple protection department is sized to basic covering wearer's ear and temple zone; And
Said ear-temple protection department also comprises communication device.
16. the industrial helmet as claimed in claim 15 also comprises bongrace, wherein, said bongrace can be integral with said shell and said impact absorbing layer.
17. crash helmet as claimed in claim 15, wherein, said ear-temple protection department comprises auditory channel, and said auditory channel has about 800mm
2To about 1200mm
2Area.
18. crash helmet as claimed in claim 15, wherein, said ear-temple protection department is attached on the said helmet removedly.
19. crash helmet as claimed in claim 15, wherein, said shell comprises from by the hard plastic material of choosing polycarbonate, polyvinyl chloride and their group that constitutes; Wherein, said impact absorbing layer comprises from by the impact absorption foam of choosing polyphenylene oxide, polyethylene, expanded polystyrene and their group that constitutes; And wherein, said ear-temple protection department comprises the material of choosing by in acrylonitrile-butadiene-styrene (ABS), high density polyethylene (HDPE) and their group that constitutes.
20. an industry security helmet, said crash helmet provide impact resistant and penetrate opposing, the said helmet comprises: cheese shell, impact absorbing layer and at least one ear-temple protection department, wherein:
Said shell has the thickness of about 1mm to about 3mm;
Said shell comprises a plurality of ventilating openings;
Each ventilating opening comprises conical by its shape, has to be arranged on the outer end in the said shell and to be arranged on the inner end in the said impact absorbing layer, and wherein, the area of said outer end is greater than the area of said inner end;
Said a plurality of ventilating opening is arranged on the side sections of hat top portion and the said helmet of the said helmet;
The longitudinal axis of said a plurality of ventilating openings is set to respect to the angled α of the longitudinal axis at the center of said shell, and wherein, α is about 20 ° to about 70 °;
The surface area of said a plurality of ventilating openings comprises less than about 5% of the surface area of said shell;
Said impact absorbing layer basic setup and has about 1cm to the about thickness of 3cm in said shell and adjacent with said shell; And
Said ear-temple protection department is sized to basic covering wearer's ear and temple zone.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29259910P | 2010-01-06 | 2010-01-06 | |
| US61/292,599 | 2010-01-06 | ||
| US91089410A | 2010-10-25 | 2010-10-25 | |
| US12/910,894 | 2010-10-25 | ||
| PCT/US2010/060914 WO2011084660A1 (en) | 2010-01-06 | 2010-12-17 | Impact absorbing safety helmet for mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102762120A true CN102762120A (en) | 2012-10-31 |
Family
ID=44305728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080064102XA Pending CN102762120A (en) | 2010-01-06 | 2010-12-17 | Impact absorbing safety helmet for mining |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2521465A1 (en) |
| CN (1) | CN102762120A (en) |
| AU (1) | AU2010339859A1 (en) |
| CA (1) | CA2786243A1 (en) |
| WO (1) | WO2011084660A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615933A (en) * | 2013-11-27 | 2014-03-05 | 浙江帅孚安全科技股份有限公司 | Intelligent security helmet with intelligent microclimate induction adjustment function and used for police |
| CN106880123A (en) * | 2015-12-04 | 2017-06-23 | 齐德公司 | Many material protection helmets |
| CN108348028A (en) * | 2015-11-04 | 2018-07-31 | 贝尔运动股份有限公司 | shock-absorbing helmet |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9763488B2 (en) | 2011-09-09 | 2017-09-19 | Riddell, Inc. | Protective sports helmet |
| US10159296B2 (en) | 2013-01-18 | 2018-12-25 | Riddell, Inc. | System and method for custom forming a protective helmet for a customer's head |
| EP3048918B1 (en) | 2013-12-06 | 2024-06-12 | Bell Sports, Inc. | Flexible multi-layer helmet |
| CN113907477A (en) | 2014-10-28 | 2022-01-11 | 贝尔运动股份有限公司 | Internal forming rotary helmet |
| WO2018017867A1 (en) | 2016-07-20 | 2018-01-25 | Riddell, Inc. | System and methods for designing and manufacturing a bespoke protective sports helmet |
| US11399589B2 (en) | 2018-08-16 | 2022-08-02 | Riddell, Inc. | System and method for designing and manufacturing a protective helmet tailored to a selected group of helmet wearers |
| CA3279162A1 (en) | 2018-11-21 | 2025-10-30 | Riddell, Inc. | Protective recreational sports helmet with components additively manufactured to manage impact forces |
| USD927084S1 (en) | 2018-11-22 | 2021-08-03 | Riddell, Inc. | Pad member of an internal padding assembly of a protective sports helmet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4432099A (en) * | 1982-07-09 | 1984-02-21 | Gentex Corporation | Individually fitted helmet liner |
| CH666389A5 (en) * | 1985-04-19 | 1988-07-29 | Forstwirtschaftliche Zentralst | Safety helmet for forestry workers - consists of casing over both ears with hearing holes covered by slide pieces |
| US5309576A (en) * | 1991-06-19 | 1994-05-10 | Bell Helmets Inc. | Multiple density helmet body compositions to strengthen helmet |
| CN2446805Y (en) * | 2000-10-27 | 2001-09-12 | 彭永华 | Protective mask with clip-on adjustable ear cups |
| US20050060793A1 (en) * | 2002-04-04 | 2005-03-24 | Rosie Andrew Macpherson | Modular helmet |
| US20070261153A1 (en) * | 2006-05-09 | 2007-11-15 | Wise Robert W | Protective helmet with flush pivoting ear cups |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3239842A (en) * | 1964-04-07 | 1966-03-15 | Joseph Buegeleisen Company | Safety helmet |
| DE3605849A1 (en) * | 1986-02-22 | 1987-08-27 | Lockweiler Arbeitsschutz Produ | Protective helmet for work |
| DE8707692U1 (en) * | 1987-05-29 | 1987-07-16 | Hans Voss KG, 3300 Braunschweig | Safety helmet, especially for forest workers |
-
2010
- 2010-12-17 CN CN201080064102XA patent/CN102762120A/en active Pending
- 2010-12-17 WO PCT/US2010/060914 patent/WO2011084660A1/en not_active Ceased
- 2010-12-17 EP EP10801320A patent/EP2521465A1/en not_active Withdrawn
- 2010-12-17 CA CA2786243A patent/CA2786243A1/en not_active Abandoned
- 2010-12-17 AU AU2010339859A patent/AU2010339859A1/en not_active Abandoned
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4432099A (en) * | 1982-07-09 | 1984-02-21 | Gentex Corporation | Individually fitted helmet liner |
| CH666389A5 (en) * | 1985-04-19 | 1988-07-29 | Forstwirtschaftliche Zentralst | Safety helmet for forestry workers - consists of casing over both ears with hearing holes covered by slide pieces |
| US5309576A (en) * | 1991-06-19 | 1994-05-10 | Bell Helmets Inc. | Multiple density helmet body compositions to strengthen helmet |
| CN2446805Y (en) * | 2000-10-27 | 2001-09-12 | 彭永华 | Protective mask with clip-on adjustable ear cups |
| US20050060793A1 (en) * | 2002-04-04 | 2005-03-24 | Rosie Andrew Macpherson | Modular helmet |
| US20070261153A1 (en) * | 2006-05-09 | 2007-11-15 | Wise Robert W | Protective helmet with flush pivoting ear cups |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615933A (en) * | 2013-11-27 | 2014-03-05 | 浙江帅孚安全科技股份有限公司 | Intelligent security helmet with intelligent microclimate induction adjustment function and used for police |
| CN103615933B (en) * | 2013-11-27 | 2015-10-21 | 浙江帅孚安全科技股份有限公司 | A kind of police Intelligent safety helmet regulated with micro climate intelligent-induction |
| CN108348028A (en) * | 2015-11-04 | 2018-07-31 | 贝尔运动股份有限公司 | shock-absorbing helmet |
| CN108348028B (en) * | 2015-11-04 | 2022-12-06 | 贝尔运动股份有限公司 | Shock-absorbing helmet |
| CN106880123A (en) * | 2015-12-04 | 2017-06-23 | 齐德公司 | Many material protection helmets |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2521465A1 (en) | 2012-11-14 |
| CA2786243A1 (en) | 2011-07-14 |
| WO2011084660A1 (en) | 2011-07-14 |
| AU2010339859A1 (en) | 2012-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |