CN116890724A - 用于车辆的具有麦克风的座椅 - Google Patents
用于车辆的具有麦克风的座椅 Download PDFInfo
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- CN116890724A CN116890724A CN202310357727.4A CN202310357727A CN116890724A CN 116890724 A CN116890724 A CN 116890724A CN 202310357727 A CN202310357727 A CN 202310357727A CN 116890724 A CN116890724 A CN 116890724A
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- 230000005236 sound signal Effects 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/879—Head-rests with additional features not related to head-rest positioning, e.g. heating or cooling devices or loudspeakers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
- B60N2/60—Removable protective coverings
- B60N2/6009—Removable protective coverings covering more than only the seat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0247—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for microphones or earphones
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1781—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
- G10K11/17821—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the input signals only
- G10K11/17823—Reference signals, e.g. ambient acoustic environment
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17857—Geometric disposition, e.g. placement of microphones
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1787—General system configurations
- G10K11/17873—General system configurations using a reference signal without an error signal, e.g. pure feedforward
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3221—Headrests, seats or the like, for personal ANC systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Seats For Vehicles (AREA)
Abstract
本发明提供一种用于车辆(1)的具有麦克风的座椅(5),其具有:框架(14);安装在框架(14)上的支承结构(15),该支承结构是可弹性变形的,并且被分成基座(11)、靠背(3)和头枕(13);覆盖支承结构(15)的覆盖物(16);麦克风(10);以及支撑元件(17),该支撑元件是U形的,包围框架(14)的上部,被支承结构(15)覆盖,并且在其顶部具有在内部容纳麦克风(10)的容纳部(18)。
Description
相关申请的交叉引用
本专利申请要求于2022年4月6日提交的意大利专利申请第102022000006809号的优先权,其全部公开内容通过引用并入本文。
技术领域
本发明涉及一种用于车辆的具有麦克风的座椅。
背景技术
近来,已经在汽车中引入了主动噪声消除系统,其使用设置在乘坐室中的麦克风来检测乘坐室中存在的环境声音并因此能够生成反相位消除声音,该反相位消除声音消除乘坐室中存在的环境声音。
优选地,用于检测待消除的环境声音的麦克风设置在座椅的头枕中,以便紧邻汽车乘员的耳朵(即,从汽车乘员的该相同收听点)检测环境声音。
专利申请EP3226580A1描述了一种主动噪声控制系统,其使用集成在座椅中的一对麦克风;特别地,两个麦克风在座椅的顶部上设置在头枕的相对两侧上。
发明内容
本发明的目的是提供一种用于车辆的具有麦克风的座椅,该座椅允许麦克风设置在从声学角度来看的最佳位置,而不以任何方式损害座椅的舒适性、安全性和美观性。
根据本发明,提供了一种在所附权利要求中所述的用于车辆的具有麦克风的座椅。
权利要求描述了形成本说明书的组成部分的本发明的优选实施方式。
附图说明
现在将参照示出其非限制性示例的附图描述本发明,在附图中:
图1是具有(至少)一个根据本发明制造的座椅的车辆的示意性侧视图;
图2是图1的座椅的示意性立体图;
图3和图4分别是图2的座椅的头枕的立体图和分解立体图,其中为了清楚起见,分别移除一些部分;以及
图5是图3和图4的头枕的剖视图。
附图标记列表
1车辆;2前轮;3后轮;4乘坐室;5座椅;6再现系统;7扬声器;8放大器;9声音发生器装置;10麦克风;11基座;12靠背;13头枕;14框架;15支承结构;16覆盖物;17支撑元件;18容纳部;19盖子;20通孔;21音频输入端;22柱;23螺钉;24孔眼;25柱;26螺钉。
具体实施方式
在图1中,附图标记1表示具有两个前从动轮2和两个后驱动轮3的车辆的整体,所述两个后驱动轮3从包括设置在前部位置的内燃机的动力系统接收驱动扭矩。
车辆1包括乘坐室4,乘坐室4具有两个或更多个座椅5,每个座椅适于容纳对应的乘员;也就是说,在乘坐室4中总是有用于驾驶员的空间,可以向该空间增加乘客(其存在明显是可选的)。
车辆1包括允许声音在乘坐室4中再现的音频再现系统6;作为示例,在乘坐室4中再现的声音可以是记录的音乐、无线电台、免提电话呼叫、来自导航器的语音信息、实现噪声消除的反相位声音信号。
音频再现系统6包括设置在车辆1的乘坐室4中的多个扬声器7以及通过生成电控制信号来控制扬声器7的放大器8,所述电控制信号用于驱动扬声器7(其仅仅是电声换能器,即,将来自放大器8的电控制信号转换为在乘坐室4内部传播的声波的换能器)。
车辆包括声音发生器装置9,该声音发生器装置被配置为生成旨在消除乘坐室4中存在的环境噪声的音频信号;即,声音发生器装置9执行所谓的“主动道路噪声消除”。声音发生器装置9连接到麦克风10,麦克风10被配置为检测乘坐室4中存在的环境声音;根据图1所示的优选实施方式,每个麦克风10被设置在相应的座椅5中,以便紧邻车辆1的乘员的耳朵(即,从车辆1的乘员的该相同收听点)检测乘坐室4中存在的环境声音。
如图2所示,每个座椅5由具有基本上水平的布置的基座(垫子)11和具有基本上竖直的布置的靠背12组成;基座11和靠背12一起使座椅1具有“L”形状。靠背12在顶部处以头枕14结束,头枕14与靠背12集成(即,与靠背12形成单个不可分的主体)。
从构造的角度来看,每个座椅1包括:框架14(通常由金属或复合材料制成并且在图3和图4中示出),该框架固定到车辆1的地板上;支承结构15(通常由聚氨酯泡沫制成并且在图3和图4中示出),该支承结构安装在框架14上并且是弹性屈服的;以及覆盖物16(在图2中可见),该覆盖物覆盖支承结构15并且构成与外部的美学和触觉界面(覆盖物16可以是织物或皮革)。
如图3、图4和图5所示,座椅5包括支撑元件17,该支撑元件是“U”形的,包围框架14的上部,被支承结构15覆盖(进而被覆盖物16覆盖),并且在其顶部具有在内部容纳麦克风10的容纳部18。特别地,支撑元件17包围框架14的前壁和后壁,或者接合框架14的前壁和后壁。
根据优选的实施方式,容纳部18具有平行六面体的形状,为杯形的并且具有上部开口。设置联接到容纳部18的盖子19,该盖子封闭容纳部18的上部开口,并设置在覆盖物16的外侧上,即在覆盖物16上。换句话说,在覆盖物16围绕每个座椅5设置之后,最后安装盖子19。
根据优选的实施方式,盖子19具有与麦克风10的音频输入端21对准的至少一个通孔20。
根据优选的实施方式,盖子19具有两个柱22,两个柱22向内突出并且具有相应的螺纹孔,两个螺钉23被拧入相应的所述螺纹孔中,每个螺钉23穿过麦克风10的对应的孔眼24设置。以这种方式,螺钉23将盖子19稳定地连接到麦克风10。
根据优选的实施方式,麦克风10具有两个柱25,两个柱25向内突出并且具有相应的螺纹孔,两个螺钉26被拧入相应的所述螺纹孔中,每个螺钉26穿过框架14中的对应的通孔设置。以这种方式,螺钉26将盖子19稳定地连接到麦克风10。
在不脱离本发明的保护范围的情况下,本文描述的实施方式可以彼此组合。
上述座椅5具有许多优点。
首先,上述座椅5允许麦克风10设置在从声学角度来看的最佳位置,而不以任何方式损害座椅5的舒适性、安全性和美观性。
此外,上述座椅5在麦克风10处精确地具有特别成功和受欢迎的美学外观。
上述座椅5允许麦克风10的相对快速且简单的更换。
最后,上述座椅5的制造简单且成本有效。
Claims (11)
1.一种用于车辆(1)的具有麦克风(10)的座椅(5),所述座椅包括:
框架(14);
安装在所述框架(14)上的支承结构(15),所述支承结构(15)是可弹性变形的,并且被分成基座(11)、靠背(3)和头枕(13);
覆盖所述支承结构(15)的覆盖物(16);以及
麦克风(10);
所述座椅(5)的特征在于,所述座椅(5)包括支撑元件(17),所述支撑元件为“U”形,包围所述框架(14)的上部,被所述支承结构(15)覆盖,并且在其顶部具有在内部容纳所述麦克风(10)的容纳部(18)。
2.根据权利要求1所述的座椅(5),其特征在于,所述支撑元件(17)包围所述框架(14)的前壁和后壁。
3.根据权利要求1所述的座椅(5),其特征在于,所述容纳部(18)具有平行六面体的形状。
4.根据权利要求1所述的座椅(5),其特征在于,所述容纳部(18)为杯形,并且具有上部开口。
5.根据权利要求4所述的座椅(5),其包括盖子(19),所述盖子(19)联接到所述容纳部(18),封闭所述容纳部(18)的所述上部开口,并且设置在所述覆盖物(16)的外侧上,即设置在所述覆盖物(16)上。
6.根据权利要求5所述的座椅(5),其特征在于,所述盖子(19)具有至少一个通孔(20)。
7.根据权利要求5所述的座椅(5),其特征在于,所述麦克风(10)具有与所述盖子(19)的所述通孔(20)对准的音频输入端(21)。
8.根据权利要求5所述的座椅(5),其特征在于,所述盖子(19)具有向内突出并具有相应的螺纹孔的两个第一柱(22),两个第一螺钉(23)被拧入相应的螺纹孔中。
9.根据权利要求8所述的座椅(5),其特征在于,每个第一螺钉(23)穿过所述麦克风(10)的对应的孔眼(24)设置。
10.根据权利要求1至9中任一项所述的座椅(5),其特征在于,所述麦克风(10)具有向内突出并具有相应的螺纹孔的两个第二柱(25),两个第二螺钉(26)拧入相应的螺纹孔中。
11.根据权利要求10所述的座椅(5),其特征在于,每个第二螺钉(26)穿过框架(14)中的对应的通孔设置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102022000006809 | 2022-04-06 | ||
IT102022000006809A IT202200006809A1 (it) | 2022-04-06 | 2022-04-06 | Sedile provvisto di un microfono per un veicolo |
Publications (1)
Publication Number | Publication Date |
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CN116890724A true CN116890724A (zh) | 2023-10-17 |
Family
ID=82196407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202310357727.4A Pending CN116890724A (zh) | 2022-04-06 | 2023-04-06 | 用于车辆的具有麦克风的座椅 |
Country Status (5)
Country | Link |
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US (1) | US20230322139A1 (zh) |
EP (1) | EP4257425A1 (zh) |
JP (1) | JP2023154414A (zh) |
CN (1) | CN116890724A (zh) |
IT (1) | IT202200006809A1 (zh) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2732807B1 (fr) * | 1995-04-04 | 1997-05-16 | Technofirst | Procede et dispositif personnels d'attenuation acoustique active, siege equipe du dispositif correspondant, et espace a attenuation acoustique active obtenu |
EP3226580B1 (en) * | 2016-03-31 | 2020-04-29 | Harman Becker Automotive Systems GmbH | Automatic noise control for a vehicle seat |
DE102018125515A1 (de) * | 2018-10-15 | 2020-04-16 | Bayerische Motoren Werke Aktiengesellschaft | Lärmkompensationsvorrichtung zur Verwendung in einem Kraftfahrzeug |
-
2022
- 2022-04-06 IT IT102022000006809A patent/IT202200006809A1/it unknown
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2023
- 2023-04-03 US US18/194,920 patent/US20230322139A1/en active Pending
- 2023-04-04 JP JP2023060518A patent/JP2023154414A/ja active Pending
- 2023-04-05 EP EP23166717.1A patent/EP4257425A1/en active Pending
- 2023-04-06 CN CN202310357727.4A patent/CN116890724A/zh active Pending
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Publication number | Publication date |
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EP4257425A1 (en) | 2023-10-11 |
JP2023154414A (ja) | 2023-10-19 |
IT202200006809A1 (it) | 2023-10-06 |
US20230322139A1 (en) | 2023-10-12 |
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