隐藏式车门把手

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车门把手实用安全比新奇独特更重要
Jing Ji Ri Bao· 2025-10-03 22:06
找不到门把手,上不来也下不去……打车遇上隐藏式门把手的乘客一定经历过"不会开车门"的尴尬时 刻。日前,工业和信息化部就《汽车车门把手安全技术要求》强制性国家标准公开征求意见。该标准有 望全面规范车门把手产品性能,提升车门把手产品安全水平。 随着汽车电动化和智能化的快速发展,近年来隐藏式车门把手凭借美观、科技感强等优势被广泛应用, 市场上车门把手产品的操作方式和结构型式日趋多样。从半隐藏式到外伸隐藏式、内缩隐藏式、手动按 压隐藏式,甚至还有全隐藏无门把手式,"100款新能源汽车,就有100种开门方式"。车企设计师们似乎 力求在车门把手上"卷"出新高度。 事实上,隐藏式门把手原本用在赛车上,是用来降低风阻系数。比如,1952年奔驰300SL就采用了这样 的设计。赛车追求速度,对风阻系数要求高,采用这种设计可以理解。2012年特斯拉Model S刚亮相 时,自动伸缩的门把手给整个汽车界带来巨大震撼。在那个绝大多数汽车还使用传统外露式门把手的年 代,隐藏式门把手不仅使车辆外观更加简洁、更具备流线型美感,还能降低风阻,提高车辆能效表现, 因而成为众多新能源车企彰显产品"高级感"的重要设计。 同时,明确了车门把手的释放方 ...
暗藏巨大安全隐患!“隐藏式门把手”可能要凉凉了
猿大侠· 2025-09-28 04:11
Core Viewpoint - The article discusses the safety concerns associated with the increasingly popular hidden door handles in electric vehicles, emphasizing that design innovations should not compromise safety standards [1][15]. Summary by Sections Hidden Door Handle Innovations - Various designs of hidden door handles have emerged, including push-to-release, side-pull unlocking, and even app-based unlocking, which may seem advanced but pose significant safety risks [1]. Regulatory Developments - Following a public consultation initiated by the Ministry of Industry and Information Technology (MIIT) on May 8, 2023, a draft for mandatory national standards regarding automotive door handle safety was developed, with public feedback due by November 22, 2025 [4]. - The draft aims to address new technologies and safety requirements for electric hidden door handles, ensuring that they meet safety standards and enhance vehicle safety [4]. Technical Requirements - Each car door (excluding the tailgate) must have a mechanical release function for the outer door handle, allowing it to be opened without tools in emergencies [5]. - The design mandates that the outer door handle must provide a hand operation space of at least 60 mm x 20 mm x 25 mm [4]. Internal Door Handle Specifications - Each car door must also include a mechanical release function for the inner door handle, ensuring it can be operated without external tools [5]. - The inner door handle must be easily identifiable and positioned without obstruction, ensuring visibility for passengers [5]. Industry Impact - The draft is seen as a corrective measure for the automotive industry's design philosophy, promoting safety alongside technological innovation [15]. - The hidden door handle, once a unique feature, has become a standard in many models, but the article suggests it may soon be phased out due to safety concerns [15].
17.43万辆SUV面临调查 特斯拉重新设计隐藏式门把手
Xin Hua Cai Jing· 2025-09-18 08:10
新华财经上海9月18日电(李一帆)近日有消息称,当地时间9月17日,特斯拉设计总监弗朗茨·冯·霍尔 茨豪森(Franz von Holzhausen)在接受采访时表示,公司正在重新设计其备受争议的隐藏式车门把手。 新版门把手将整合电子开关与机械开关,以便乘客在紧急情况下能够更简单、快速地打开车门。 值得注意的是,国内相关部门和机构也已关注到该问题。2025年5月8日至6月7日,工业和信息化部公开 征求对《汽车车门把手安全技术要求》强制性国家标准制修订计划项目的意见,拟对电动式、隐藏式车 门把手的布置、标志、安全功能、结构强度等方面作出规定。具体内容包括汽车应急式车门内把手的安 装要求,隐藏式车门内把手和应急式车门内把手的标志要求,电动式车门外把手的防夹要求与试验方 法,车门外把手和车门内把手的强度要求与试验方法,以及电动式车门把手的动态试验要求与试验方法 等。 此前,特斯拉采用的隐藏式或弹出式门把手虽带来独特的外观和空气动力学优势,但在实际使用中却暴 露出明显安全隐患。 (文章来源:新华财经) 9月16日,美国汽车安全监管机构——美国国家公路交通安全管理局(NHTSA)发文称,已对特斯拉车 门问题展开调查。其 ...
5月车圈,除了口水战、价格战,还有哪些事 | 5月车事月报
Zhong Guo Qi Che Bao Wang· 2025-06-03 02:17
Monetary Policy - The People's Bank of China will reduce the reserve requirement ratio for auto finance and financial leasing companies from 5% to 0% to enhance credit capacity and business expansion opportunities [1][2] Industry Standards - The Ministry of Industry and Information Technology is soliciting opinions on the mandatory national standard for automotive door handles, focusing on hidden door handles and emergency access requirements [3][4] Smart Manufacturing - The National Bureau of Statistics emphasizes the development of smart connected new energy vehicles and intelligent manufacturing equipment as part of the "Digital China Construction 2025 Action Plan" [5][6] Government Procurement - The Central Committee and State Council have revised regulations to prioritize the procurement of domestic new energy vehicles for government use [7][8] Trade Policies - The Ministry of Commerce is promoting more foreign trade enterprises in sectors like automotive to participate in "trade-in" programs to boost domestic consumption [9][10] Cybersecurity - The Central Cyberspace Affairs Commission is launching a special action to address issues related to malicious online attacks on enterprises [11][13] Market Dynamics - Beijing allocated 118,400 new energy vehicle indicators for families, significantly responding to public demand and stimulating consumption [14][15] Automotive Exhibition - The 2025 Shanghai International Auto Show showcased 1,366 vehicles, with over 70% being new energy vehicles, highlighting the strong consumer vitality in the Chinese automotive market [17][18] Export Performance - In the first four months, China's exports of mechanical and electrical products reached 5.04 trillion yuan, with automotive exports growing by 4% [19][20] Production and Sales - In the first four months, China's automotive production and sales exceeded 10 million units for the first time, with year-on-year growth of 12.9% and 10.8% respectively [21][22] Charging Infrastructure - Over 6,500 highway service areas in China have established charging parking spaces, significantly alleviating charging difficulties for new energy vehicle owners [23][24] Battery Standards - The China Society of Automotive Engineers released a group standard for all-solid-state batteries, clarifying definitions and testing methods [25][26] EU Regulations - The EU's battery supply chain due diligence and carbon footprint reporting deadlines have been postponed, providing a buffer for Chinese lithium battery exports [27][28] Corporate Developments - Panasonic plans to lay off 10,000 employees globally as part of its restructuring efforts, while its battery division remains unaffected [29][30] - Chinese automakers Great Wall and GAC are expanding their presence in Brazil with local production and investment plans [31][32] - Nissan announced a global layoff of 20,000 employees amid significant financial losses, indicating a major restructuring [33][34] - Honda is reducing its electric vehicle investment while strengthening its hybrid lineup due to market uncertainties [35][36] - Mercedes-Benz is establishing its North American headquarters in Atlanta to enhance operational and R&D capabilities [37][38] - Stellantis announced a new CEO, emphasizing the need for revitalization [39] - Elon Musk is leaving the Trump administration to return to Tesla, easing investor concerns [40][41] Company Strategies - Changan Automobile is taking legal action against misinformation regarding its corporate structure [43][44] - Geely plans to fully merge with Zeekr, aiming for resource integration [45][46] - Geely has implemented a rotating presidency system to enhance management efficiency [47][48] - China National Heavy Duty Truck Corporation announced a new leadership team to drive innovation [49][50] - BYD established its European headquarters in Hungary, marking a significant step in its internationalization [51][52] - CATL successfully listed on the Hong Kong Stock Exchange, bolstering its global strategy [53] - Xiaomi unveiled its second car model, the YU7, amidst public scrutiny [54][55] - Middle Eastern capital has taken over HiPhi Automotive, indicating a cross-border investment trend [56][57]
该规范的不止门把手
Zhong Guo Qi Che Bao Wang· 2025-05-26 01:25
Core Viewpoint - The rise of hidden door handles in automotive design has led to both aesthetic and functional benefits, but also significant safety concerns, prompting regulatory scrutiny from the government [3][8]. Group 1: Innovation and Market Trends - Hidden door handles have become a popular design element among automakers, enhancing vehicle aesthetics and aerodynamics, which can improve driving range [5][6]. - The trend was popularized by Tesla's Model S, which featured electric hidden door handles that automatically pop out, setting a new standard in the industry [4]. - Over 80% of new energy vehicles launching in 2024 are expected to come standard with hidden door handles, reflecting their growing adoption [5]. Group 2: Safety Concerns - Hidden door handles pose several safety risks, including the potential for freezing in cold weather, leading to accessibility issues [6][7]. - There is a risk of hand injuries due to the complex mechanisms involved in the operation of hidden door handles, particularly for children [6][7]. - In emergency situations, such as accidents or fires, the reliance on electronic systems for hidden door handles can hinder quick access, complicating rescue efforts [7][8]. Group 3: Regulatory Response - The Ministry of Industry and Information Technology has proposed mandatory national standards for hidden door handles, addressing installation, labeling, safety features, and structural integrity [8][9]. - The European Union has also introduced regulations requiring physical buttons for critical vehicle functions, emphasizing the need for practical and safe design in automotive innovation [9][10].
向新提质锻造硬实力——京鼎工业专注精密模具细分领域
Jing Ji Ri Bao· 2025-05-19 22:08
Core Viewpoint - The article highlights the growth and innovation of Shenzhen Jingding Industrial Technology Co., Ltd., emphasizing its role in the precision manufacturing sector and its commitment to technological advancement and market expansion. Company Overview - Shenzhen Jingding Industrial is a national high-tech enterprise specializing in precision manufacturing, providing customized mold development, precision injection molding, and product assembly solutions [1] - The company has 154 authorized patents, including 29 invention patents, and exports products to over 30 countries and regions, covering automotive parts, medical devices, and smart cleaning robots [1] Historical Development - The company was founded in 1998 by Huang Zhiqiang, who recognized the booming demand for molds in the Pearl River Delta region and started with a modest investment [2] - Initially, the company focused on trading but transitioned to manufacturing in 2004, establishing a reputation for supplying automotive parts to European and American car manufacturers [2] Technological Advancements - In 2012, the company became a designated supplier for a well-known German automotive company, focusing on the development of automotive key molds, which require high precision and stability [3] - The company invested millions in R&D to enhance product details and control over hundreds of parameters, leading to a long-term production order [3] Market Expansion - The company has established a European headquarters in Switzerland to enhance its international competitiveness and expand its market presence [6] - In 2023, the company successfully addressed a critical design flaw for a joint venture automotive company, demonstrating its technical capabilities and gaining recognition from more clients [6] Continuous Innovation - The company has maintained a commitment to innovation, with R&D investments exceeding 5% of revenue for seven consecutive years and a workforce comprising 30% R&D personnel [7] - It has developed a new synchronous injection molding process to address challenges in producing transparent materials for automotive components, enhancing product quality and performance [8] Future Goals - The company aims to leverage its technological advantages and increase R&D investments, with a target of achieving over 10 billion yuan in marketing revenue within the next decade [8]
花哨有余安全不足 车企炫技何时了
Guang Zhou Ri Bao· 2025-05-19 01:44
Core Viewpoint - The Ministry of Industry and Information Technology (MIIT) is seeking public opinions on the mandatory national standard for "Automobile Door Handle Safety Technical Requirements," specifically targeting hidden door handles and emergency internal handles, indicating a focus on enhancing safety regulations in the automotive industry [1][6]. Group 1: Hidden Door Handle Issues - Hidden door handles, while aesthetically pleasing and aerodynamically efficient, have been linked to safety concerns, particularly in rescue situations following accidents [1][2]. - Past incidents, such as the 2022 Lexus LM collision and the Xiaomi SU7 accident, highlight the difficulties in rescue operations due to hidden door handles becoming inoperable after power loss [1][2]. Group 2: Regulatory Developments - The MIIT's proposed technical requirements aim to address safety risks associated with hidden door handles, mandating mechanical unlocking mechanisms to ensure operability in extreme conditions [3][6]. - The recent focus on safety by MIIT includes the introduction of new safety requirements for electric vehicle batteries and regulations on intelligent driving systems, indicating a broader trend towards stringent safety oversight in the automotive sector [6][8]. Group 3: Industry Trends and Concerns - The automotive industry has seen a trend of "tech flaunting," where manufacturers prioritize innovative features over safety, leading to potential risks [4][7]. - Features like zero-gravity seats and large entertainment screens, while enhancing comfort, may compromise passenger safety, as existing safety systems are not designed to accommodate these innovations [5][7]. Group 4: Future Implications - The establishment of the new safety standards is expected to influence future automotive designs, pushing manufacturers to balance aesthetics with practical safety considerations [6][7]. - The MIIT's ongoing regulatory efforts signal a shift towards comprehensive risk management in the automotive industry, with potential implications for various innovative features in vehicles [6][7].
炫酷设计不能以安全为代价
Xin Hua Ri Bao· 2025-05-18 08:03
Core Viewpoint - The recent announcement by the Ministry of Industry and Information Technology (MIIT) regarding the safety standards for car door handles in electric vehicles highlights the need for a balance between innovative design and user safety, addressing critical safety issues exposed by past accidents [1][2] Group 1: Safety Concerns - The hidden door handles, initially praised for their aesthetic and aerodynamic benefits, have been linked to severe safety risks during emergencies, such as power failures and collisions, which hinder escape and rescue efforts [1] - A specific incident illustrated the danger when a vehicle's door could not be opened after a collision due to electrical failure, forcing rescuers to break windows, thus wasting precious time [1] Group 2: New Regulations - The proposed national standards include three key regulations: 1. Safety redundancy design, requiring door handles to function independently after power loss or collision 2. Enhanced visibility of operational indicators to reduce misjudgment in emergencies 3. Establishing a comprehensive safety barrier to prevent issues like pinching or accidental activation [2] - These regulations prioritize passenger safety and correct the trend of prioritizing flashy technology over safety in vehicle design [2] Group 3: Industry Implications - The MIIT's initiative reflects a respect for life rights and a necessary adjustment to the logic of sustainable industry development, emphasizing that true technological innovation should not compromise safety [2] - The automotive industry must find a balance between aerodynamic efficiency and escape effectiveness to transition from reckless growth to a new phase of high-quality development centered on safety [2]
隐藏式车门把手如何去风险?
第一财经· 2025-05-16 13:45
Core Viewpoint - The safety issues associated with hidden door handles in vehicles have drawn attention from the Ministry of Industry and Information Technology, highlighting the need for improved design and safety measures in the automotive industry [1]. Group 1: Design Trends - Current vehicle models exhibit a trend towards diverse door handle designs, including hidden, semi-hidden, and various opening mechanisms such as manual pressing and electronic popping [1]. - Sales personnel emphasize that the mainstream design combining electronic and mechanical opening systems provides sufficient safety guarantees [1]. Group 2: Consumer Concerns - Some consumers express concerns that hidden door handles may pose multiple risks in emergency situations, indicating a potential gap between consumer perception and manufacturer assurances [1].
吉利主导起草门把手国标 推动新能源汽车安全向上
Mei Ri Shang Bao· 2025-05-14 23:15
Core Viewpoint - The rapid development of electric and intelligent vehicles has led to the widespread use of hidden door handles, which pose safety risks such as operational difficulties, power failure, and pinching hazards. The Ministry of Industry and Information Technology's recent plan to revise mandatory national standards for automotive door handles has sparked significant discussion [1][2]. Group 1: Safety Concerns - Hidden door handles can hinder escape and rescue efforts during accidents, potentially leading to casualties. Issues include power failure during collisions or fires, which can render electric door handles inoperable, and the lack of clear, standardized markings that complicate emergency operations [2]. - Current domestic standards related to automotive door handles do not address the specific safety requirements for electric and hidden door handles, highlighting a gap in regulatory oversight [2]. Group 2: Geely's Innovations - Geely has developed a comprehensive safety patent cluster for hidden door handles, consisting of six core patents both domestically and internationally. The company plans to share these patents with the industry to enhance safety standards [3]. - The safety design of hidden door handles involves multiple considerations, including low-voltage power supply protection, functional logic optimization, and mechanical redundancy. Geely has implemented upgrades to ensure that the low-voltage circuit remains operational during collisions and has decoupled the door unlocking function from vehicle speed signals to ensure accessibility post-accident [3]. Group 3: Geely's Commitment to Safety - Geely has also announced the opening of three core patents related to battery safety, significantly improving the impact resistance of battery packs. This commitment to safety has positioned Geely as a leader in the global health and safety sector, with multiple safety ratings from various international organizations [4]. - The company ranks first among Chinese brands in the number of automotive safety technology patents, with a total of 1,562 patents, demonstrating its dedication to enhancing vehicle safety and promoting sustainable industry development [4].