EP3298919A1 - Helmet - Google Patents
Helmet Download PDFInfo
- Publication number
- EP3298919A1 EP3298919A1 EP16190275.4A EP16190275A EP3298919A1 EP 3298919 A1 EP3298919 A1 EP 3298919A1 EP 16190275 A EP16190275 A EP 16190275A EP 3298919 A1 EP3298919 A1 EP 3298919A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- helmet
- wearer
- bone conduction
- lining
- cushion unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- 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
Definitions
- the present invention relates generally to a helmet, and more particularly to a helmet, which is able to protect a wearer's face. Moreover, the wearer can comfortably wear the helmet.
- An ordinary helmet only has the function of head protection or neck protection. Therefore, when a wearer or a motorcycle rider wants to listen to audio signals (such as a music or communication content), the wearer or motorcycle rider often plugs an earphone into his/her ear and then fits the helmet onto his/her head. Under such circumstance, the earphone in the wearer's ear will be compressed by the lining of the helmet to make the wearer's ear feel painful and uncomfortable. In addition, when wearing the helmet and riding a motorcycle with the earphone plugged in the wearer's ear, the wearer can hardly hear the sound of the environment. This is quite dangerous to the wearer. Moreover, in case the wearer is hit in riding, an external impact force will be applied to the earphone and the earphone will be compressed by the lining to cause injury of the wearer's ear.
- audio signals such as a music or communication content
- the helmet of the present invention includes a helmet body, at least one bone conduction sounding device and at least one cushion unit.
- the helmet body includes a lining and a fixing layer disposed on inner side of the helmet body.
- the lining is disposed on inner side of the fixing layer.
- the lining has at least one receiving space formed on one side of the lining in adjacency to a wearer's ear.
- the bone conduction sounding device and the cushion unit are received in the receiving space.
- the cushion unit is positioned between the bone conduction sounding device and the fixing layer.
- One side of the cushion unit is adjacent to the fixing layer.
- the other side of the cushion unit is connected with one side of the corresponding bone conduction sounding device. Via the cushion unit, the bone conduction sounding device being movable within the receiving space in a cushioned state.
- the bone conduction sounding device has a contact side and an abutment side.
- the contact side is attached to the wearer's face in a position around and in adjacency to the wearer's ear.
- the abutment side is connected with inner side of the cushion unit.
- the fixing layer is made of expandable polystyrene.
- the cushion unit is a spring member, a hydraulic structure or a soft structure made of soft material.
- the lining is made of soft material.
- Fig. 1 is a perspective exploded view of the present invention.
- Fig. 2 is a perspective assembled view of the present invention.
- Fig. 3 is a front sectional view of the present invention.
- Fig. 4A is a side schematic diagram showing that a wearer wears the helmet of the present invention.
- Fig. 4B is a front sectional view showing that a wearer wears the helmet of the present invention.
- the helmet 1 of the present invention includes a helmet body 11, at least one bone conduction sounding device 13 and at least one cushion unit 14.
- the helmet body 11 includes a lining 111 and a fixing layer 113.
- the fixing layer 113 is made of expandable polystyrene (EPS) and has impact absorption and cushioning effect.
- the fixing layer 113 is disposed on inner side of the helmet body 11.
- the lining 111 is made of a soft material.
- the lining 111 has at least one receiving space 112.
- the receiving space 112 is formed on one side of the lining 111 in adjacency to the ear of a wearer 2.
- each bone conduction sounding device 13 has a contact side 131 and an abutment side 132.
- the contact side 131 is attached to the face of the wearer 2 in a position around and in adjacency to the wearer's ear.
- the abutment side 132 is in connection and contact with inner side of the cushion unit 14.
- the bone conduction is sound conduction manner.
- the sound is converted into different frequencies of mechanical vibration, which passes through human skull, bony labyrinth, endolymph, spiral organ, auditory nerve and auditory center to transmit sonic wave.
- the bone conduction saves many sonic wave transmission steps and is able to clearly recover the sound in a noisy environment.
- the sonic wave will not scatter in the air to affect other people.
- the bone conduction speaker is able to directly transmit the sonic wave (vibration signal) converted from electronic signal through the bone to the auditory nerve.
- the bone conduction sounding device 13 can be wirelessly (such as by means of Bluetooth) connected to a corresponding electronic device (such as a mobile phone, an audio electronics, a notebook or an MP3 walkman (not shown)) or wiredly (such as by means of transmission cable) connected to the electronic device for receiving the audio signal (such as a music) transmitted from the electronic device.
- a corresponding electronic device such as a mobile phone, an audio electronics, a notebook or an MP3 walkman (not shown)
- wiredly such as by means of transmission cable
- each cushion unit 14 is positioned between the bone conduction sounding device 13 and the fixing layer 113.
- One side of the cushion unit 14 is adjacent to the fixing layer 113.
- the other side of the cushion unit 14 is connected with one side (the abutment side 132) of the corresponding bone conduction sounding device 13.
- the cushion unit 14 is movable within the receiving space 112 in a cushioned state. For example, when a force directed to the fixing layer 113 is applied to the bone conduction sounding device 13 to push the bone conduction sounding device 13, the cushion unit 14 will be pushed and compressed by the bone conduction sounding device 13 to elastically contract and deform.
- the cushion unit 14 is a soft structure made of a soft material (such as ethylene vinyl acetate (EVA), elastic rubber material or elastic plastic material).
- the cushion unit 14 can be a hydraulic structure.
- the bone conduction sounding devices 13 positioned in two inner sides of the helmet body 11 will retract along with the compression/deformation of the cushion units 14 to move within the receiving spaces 112 toward the fixing layer 113 in a cushioned state.
- the contact sides 131 of the bone conduction sounding devices 13 will move to a position flush with the inner side of the lining 111 in contact with the skin surface of the face of the wearer 2. Accordingly, the face of the wearer 2 is effectively protected from injury.
- the face of the wearer 2 is effectively protected and the wearer 2 can comfortably wear the helmet 1.
- the cushion units 14 of the helmet 1 of the present invention can automatically adjust the positions of the bone conduction sounding devices 13 in the helmet body 11 in accordance with the size of the head of the wearer 2. Therefore, the bone conduction sounding devices 13 can more snugly attach to the skin of the face of the wearer 2 without compressing the skin of the face of the wearer 2. In this case, the wearer 2 can comfortably wear the helmet 1.
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
A helmet (1) includes a helmet body (11), at least one bone conduction sounding device (13) and at least one cushion unit (14). The helmet body (11) includes a lining (111) and a fixing layer (113) disposed on inner side of the helmet body (11). The lining (111) is disposed on inner side of the fixing layer (113). The lining (111) has at least one receiving space (112) formed on one side of the lining (111) in adjacency to a wearer's ear. The bone conduction sounding device (13) and the cushion unit (14) are received in the receiving space (112). The cushion unit (14) is positioned between the fixing layer (113) and the bone conduction sounding device (13). Via the cushion unit (14), the bone conduction sounding device (13) is movable within the receiving space (112) in a cushioned state.
Description
- The present invention relates generally to a helmet, and more particularly to a helmet, which is able to protect a wearer's face. Moreover, the wearer can comfortably wear the helmet.
- In modern life, along with the promotion of safety concept of peoples, various helmets have become more and more important to provide protection effect for the users. Various helmets are inevitable safety devices and widely applied to motorcycles, bicycles and head protection for those persons working in dangerous sites.
- An ordinary helmet only has the function of head protection or neck protection. Therefore, when a wearer or a motorcycle rider wants to listen to audio signals (such as a music or communication content), the wearer or motorcycle rider often plugs an earphone into his/her ear and then fits the helmet onto his/her head. Under such circumstance, the earphone in the wearer's ear will be compressed by the lining of the helmet to make the wearer's ear feel painful and uncomfortable. In addition, when wearing the helmet and riding a motorcycle with the earphone plugged in the wearer's ear, the wearer can hardly hear the sound of the environment. This is quite dangerous to the wearer. Moreover, in case the wearer is hit in riding, an external impact force will be applied to the earphone and the earphone will be compressed by the lining to cause injury of the wearer's ear.
- It is therefore a primary object of the present invention to provide a helmet including a bone conduction sounding device and a cushion unit. Via the cushion unit, the bone conduction sounding device is movable in a cushioned state so as to protect a wearer's face.
- It is a further object of the present invention to provide the above helmet, in which the cushion unit can automatically adjust the position of the bone conduction sounding device in the helmet body in accordance with the size of the wearer's head. Therefore, the wearer can comfortably wear the helmet.
- To achieve the above and other objects, the helmet of the present invention includes a helmet body, at least one bone conduction sounding device and at least one cushion unit. The helmet body includes a lining and a fixing layer disposed on inner side of the helmet body. The lining is disposed on inner side of the fixing layer. The lining has at least one receiving space formed on one side of the lining in adjacency to a wearer's ear. The bone conduction sounding device and the cushion unit are received in the receiving space. The cushion unit is positioned between the bone conduction sounding device and the fixing layer. One side of the cushion unit is adjacent to the fixing layer. The other side of the cushion unit is connected with one side of the corresponding bone conduction sounding device. Via the cushion unit, the bone conduction sounding device being movable within the receiving space in a cushioned state. By means of the above design of the present invention, the face of the wearer is effectively protected and the wearer can more comfortably wear the helmet.
- In the above helmet, the bone conduction sounding device has a contact side and an abutment side. The contact side is attached to the wearer's face in a position around and in adjacency to the wearer's ear. The abutment side is connected with inner side of the cushion unit.
- In the above helmet, the fixing layer is made of expandable polystyrene.
- In the above helmet, the cushion unit is a spring member, a hydraulic structure or a soft structure made of soft material.
- In the above helmet, the lining is made of soft material.
- The structure and the technical means adopted by the present invention to achieve the above and other objects can be best understood by referring to the following detailed description of the preferred embodiments and the accompanying drawings, wherein:
-
Fig. 1 is a perspective exploded view of the present invention; -
Fig. 2 is a perspective assembled view of the present invention; -
Fig. 3 is a front sectional view of the present invention; -
Fig. 4A is a side schematic diagram showing that a wearer wears the helmet of the present invention; -
Fig. 4B is a front sectional view showing that a wearer wears the helmet of the present invention; -
Fig. 4C is a front sectional view showing that a wearer wears the helmet of the present invention and is hit; -
Fig. 5A is a front sectional view of another embodiment of the helmet of the present invention; -
Fig. 5B is a front sectional view according toFig. 5A , showing that a wearer wears the helmet of the present invention; and -
Fig. 5C is a front sectional view according toFig. 5B , showing that a wearer wears the helmet of the present invention and is hit. - Please refer to
Figs. 1 and2 and supplementally toFigs. 3 ,4A and4B .Fig. 1 is a perspective exploded view of the present invention.Fig. 2 is a perspective assembled view of the present invention.Fig. 3 is a front sectional view of the present invention.Fig. 4A is a side schematic diagram showing that a wearer wears the helmet of the present invention.Fig. 4B is a front sectional view showing that a wearer wears the helmet of the present invention. Thehelmet 1 of the present invention includes ahelmet body 11, at least one boneconduction sounding device 13 and at least onecushion unit 14. Thehelmet body 11 includes alining 111 and afixing layer 113. In this embodiment, thefixing layer 113 is made of expandable polystyrene (EPS) and has impact absorption and cushioning effect. Thefixing layer 113 is disposed on inner side of thehelmet body 11. The lining 111 is made of a soft material. The lining 111 has at least one receivingspace 112. The receivingspace 112 is formed on one side of the lining 111 in adjacency to the ear of awearer 2. In this embodiment, there are two receivingspaces 112 respectively formed on two sides of the lining 111 in adjacency to the ears of awearer 2 for illustration purposes. - In this embodiment, there are two bone
conduction sounding devices 13 such as bone conduction speakers. The boneconduction sounding devices 13 are respectively received in the corresponding receivingspaces 112. The boneconduction sounding devices 13 are identical to the conventional structure and thus the structure and effect of the boneconduction sounding devices 13 will not be redundantly described hereinafter. Each boneconduction sounding device 13 has acontact side 131 and anabutment side 132. Thecontact side 131 is attached to the face of thewearer 2 in a position around and in adjacency to the wearer's ear. Theabutment side 132 is in connection and contact with inner side of thecushion unit 14. The bone conduction is sound conduction manner. That is, the sound is converted into different frequencies of mechanical vibration, which passes through human skull, bony labyrinth, endolymph, spiral organ, auditory nerve and auditory center to transmit sonic wave. In comparison with the conventional sound conduction manner through vibration membrane for generating sonic wave, the bone conduction saves many sonic wave transmission steps and is able to clearly recover the sound in a noisy environment. Moreover, the sonic wave will not scatter in the air to affect other people. The bone conduction speaker is able to directly transmit the sonic wave (vibration signal) converted from electronic signal through the bone to the auditory nerve. The boneconduction sounding device 13 can be wirelessly (such as by means of Bluetooth) connected to a corresponding electronic device (such as a mobile phone, an audio electronics, a notebook or an MP3 walkman (not shown)) or wiredly (such as by means of transmission cable) connected to the electronic device for receiving the audio signal (such as a music) transmitted from the electronic device. - In this embodiment, there are two
cushion units 14, which are spring members respectively received in the corresponding receivingspaces 112. Eachcushion unit 14 is positioned between the boneconduction sounding device 13 and thefixing layer 113. One side of thecushion unit 14 is adjacent to thefixing layer 113. The other side of thecushion unit 14 is connected with one side (the abutment side 132) of the corresponding boneconduction sounding device 13. Accordingly, via thecushion unit 14, the boneconduction sounding device 13 is movable within the receivingspace 112 in a cushioned state. For example, when a force directed to thefixing layer 113 is applied to the boneconduction sounding device 13 to push the boneconduction sounding device 13, thecushion unit 14 will be pushed and compressed by the boneconduction sounding device 13 to elastically contract and deform. Therefore, via thecushion unit 14, the boneconduction sounding device 13 is cushioned and movable within the receivingspace 112. In a preferred embodiment, as shown inFigs. 5A ,5B ,5C , thecushion unit 14 is a soft structure made of a soft material (such as ethylene vinyl acetate (EVA), elastic rubber material or elastic plastic material). In another embodiment, thecushion unit 14 can be a hydraulic structure. - The following an example of application of the present invention for illustrating the use of the present invention:
- Please refer to
Figs. 2 and3 . Before awearer 2 wears thehelmet 1 on his/her head, the contact sides 131 of the boneconduction sounding devices 13 in thehelmet body 11 protrude from the inner side of thelining 111. As shown inFigs. 3 ,4A ,4B , when thewearer 2 fits thehelmet body 11 onto his/her head, the face of thewearer 2 will push the boneconduction sounding devices 13 in thehelmet body 11 and elastically compress and deform thecushion units 14. At this time, the boneconduction sounding devices 13 will move within the receivingspaces 112 toward thefixing layer 113 in a cushioned state. After thehelmet body 11 is fully fitted onto the wearer's head, the compressed anddeformed cushion units 14 will apply elastic restoring force to the boneconduction sounding devices 13 to push the boneconduction sounding devices 13 outward to thewearer 2. At this time, the contact sides 131 of the boneconduction sounding devices 13 will move to a position flush with the inner side of the lining 111 in contact with the skin surface of the face of thewearer 2. Accordingly, the contact sides 131 of the boneconduction sounding devices 13 can snugly attach to the skin of the face of thewearer 2 so that thewearer 2 can comfortably wear thehelmet 1. - As shown in
Fig. 4C , in case thehelmet 1 worn on the wearer's head is hit, an external impact force is applied to the wearer's head. At this time, the wearer's head will apply a force to thelining 111 and push/compress the lining 111 toward thefixing layer 113. Accordingly, the lining 111 will elastically deform to cushion the impact force (absorb the impact force). At the same time, the boneconduction sounding devices 13 are pushed and compressed. Under such circumstance, thecushion units 14 will elastically deform to cushion the push and compression pressure applied to the boneconduction sounding devices 13. Therefore, the boneconduction sounding devices 13 positioned in two inner sides of thehelmet body 11 will retract along with the compression/deformation of thecushion units 14 to move within the receivingspaces 112 toward thefixing layer 113 in a cushioned state. At this time, the contact sides 131 of the boneconduction sounding devices 13 will move to a position flush with the inner side of the lining 111 in contact with the skin surface of the face of thewearer 2. Accordingly, the face of thewearer 2 is effectively protected from injury. - According to the above design of the
helmet 1 of the present invention, the face of thewearer 2 is effectively protected and thewearer 2 can comfortably wear thehelmet 1. In addition, thecushion units 14 of thehelmet 1 of the present invention can automatically adjust the positions of the boneconduction sounding devices 13 in thehelmet body 11 in accordance with the size of the head of thewearer 2. Therefore, the boneconduction sounding devices 13 can more snugly attach to the skin of the face of thewearer 2 without compressing the skin of the face of thewearer 2. In this case, thewearer 2 can comfortably wear thehelmet 1. - The present invention has been described with the above embodiments thereof and it is understood that many changes and modifications of the above embodiments can be carried out without departing from the scope and the spirit of the invention that is intended to be limited only by the appended claims.
Claims (5)
- A helmet (1) comprising:a helmet body (11) including a lining (111) and a fixing layer (113), the fixing layer (113) being disposed on inner side of the helmet body (11), the lining (111) being disposed on inner side of the fixing layer (113), the lining (111) having at least one receiving space (112), the receiving space (112) being formed on one side of the lining (111) in adjacency to a wearer's (2) ear;at least one bone conduction sounding device (13) received in the receiving space (112); andat least one cushion unit (14) received in the receiving space (112) and positioned between the bone conduction sounding device (13) and the fixing layer (113), one side of the cushion unit (14) being adjacent to the fixing layer (113), the other side of the cushion unit (14) being connected with one side of the corresponding bone conduction sounding device (13), via the cushion unit (14), the bone conduction sounding device (13) being movable within the receiving space (112) in a cushioned state.
- The helmet (1) as claimed in claim 1, wherein the bone conduction sounding device (13) has a contact side (131) and an abutment side (132), the contact side (131) being attached to the wearer's (2) face in a position around and in adjacency to the wearer's (2) ear, the abutment side (132) being connected with inner side of the cushion unit (14).
- The helmet (1) as claimed in claim 1, wherein the fixing layer (131) is made of expandable polystyrene.
- The helmet (1) as claimed in claim 1, wherein the cushion unit (14) is a spring member, a hydraulic structure or a soft structure made of soft material.
- The helmet (1) as claimed in claim 1, wherein the lining (111) is made of soft material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16190275.4A EP3298919A1 (en) | 2016-09-23 | 2016-09-23 | Helmet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16190275.4A EP3298919A1 (en) | 2016-09-23 | 2016-09-23 | Helmet |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3298919A1 true EP3298919A1 (en) | 2018-03-28 |
Family
ID=57046985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16190275.4A Withdrawn EP3298919A1 (en) | 2016-09-23 | 2016-09-23 | Helmet |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP3298919A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020111772A1 (en) | 2020-04-30 | 2021-11-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Helmet system |
CN117579974A (en) * | 2024-01-16 | 2024-02-20 | 深圳市三德大康电子有限公司 | Helmet earphone with noise reduction function |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0618751A1 (en) * | 1993-04-02 | 1994-10-05 | CEOTRONICS GmbH ELEKTRONISCHE HÖR- UND SPRECHSYSTEME | Contact microphone for safety helmets and the like |
JP2007051395A (en) * | 2005-08-18 | 2007-03-01 | Nippon Mmi Technology Kk | Communication system for helmet |
-
2016
- 2016-09-23 EP EP16190275.4A patent/EP3298919A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0618751A1 (en) * | 1993-04-02 | 1994-10-05 | CEOTRONICS GmbH ELEKTRONISCHE HÖR- UND SPRECHSYSTEME | Contact microphone for safety helmets and the like |
JP2007051395A (en) * | 2005-08-18 | 2007-03-01 | Nippon Mmi Technology Kk | Communication system for helmet |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020111772A1 (en) | 2020-04-30 | 2021-11-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Helmet system |
CN117579974A (en) * | 2024-01-16 | 2024-02-20 | 深圳市三德大康电子有限公司 | Helmet earphone with noise reduction function |
CN117579974B (en) * | 2024-01-16 | 2024-05-14 | 深圳市三德大康电子有限公司 | Helmet earphone with noise reduction function |
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