標(biāo)準(zhǔn)編號(hào):	GB 14166-2024
中文名稱(chēng):	機(jī)動(dòng)車(chē)乘員用安全帶和約束系統(tǒng)
英文名稱(chēng):	Safety-belts and restraint systems for occupants of power-driven vehicles
行業(yè)分類(lèi):	GB    國(guó)家標(biāo)準(zhǔn)
發(fā)布機(jī)構(gòu):	國(guó)家市場(chǎng)監(jiān)督管理總局 國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2024-9-29
實(shí)施日期:	2025-7-1
標(biāo)準(zhǔn)狀態(tài):	to be valid
替代舊標(biāo)準(zhǔn):	GB 14166-2013 機(jī)動(dòng)車(chē)乘員用安全帶、約束系統(tǒng)、兒童約束系統(tǒng)ISOFIX兒童約束系統(tǒng)
翻譯語(yǔ)言:	英文
文件格式:	PDF
中文字符數(shù):	84000 字
翻譯價(jià)格(元):	5880.0
交付時(shí)間:	付款后 1~5 個(gè)工作日

GB 14166-2024 Safety-belts and restraint systems for occupants of power-driven vehicles 1 Scope This document specifies the technical requirements, requirements concerning their installation in the vehicles, instructions for use, descriptions for corresponding test methods and same type judgment for safety-belts and restraint systems for occupants of power-driven vehicles. This document is applicable to: ——Categories M and N vehicles with forward-facing, rearward-facing, and side-facing seats equipped with safety-belts and restraint systems which are intended for separate use, as individual fittings, by adult occupants; ——Seat-belts and restraint systems installed on the forward-facing, rearward-facing, and side-facing seats of Categories M and N vehicles as individual fittings for separate use by adult occupants; ——Categories M and N vehicles equipped with child restraint systems; ——All seating positions on Categories M and N vehicles equipped with safety-belts and corresponding safety-belt reminders; ——Safety-belts designated for installation on side-facing seats in Category M3 (Category II, III or B) vehicles, or the installation of integral universal ISOFIX child restraint systems, but only when required by the vehicle manufacturer. 2 Normative references The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB 4094 Symbols for controls, indicators and tell-tales of motor vehicles GB/T 8427 Textiles - Tests for color fastness - Color fastness to artificial light: Xenon arc GB 11551 The protection of the occupants in the event of a frontal collision for motor vehicle GB 11552-2009 The interior fittings of passenger car GB 11557 The stipulation protecting drivers from being injured by motor vehicle steering mechanism GB 13057 Strength of seats and their anchorages of passenger vehicles GB 13094-2017 The safety requirements for bus construction GB 14167-2024 Safety-belt anchorages and restraint systems anchorages for occupants of power-driven vehicles GB 15083 Strength requirement and test method of automobile seats, their anchorages and any head restraints GB/T 15089 Classification of power-driven vehicles and trailers GB/T 29120 Procedure for H-point and R-point determination GB 27887-2024 Child restraint systems for power-driven vehicles ISO 2575:2010 Road vehicles - Symbols for controls, indicators and tell-tales ISO 6487 Road vehicles - Measurement techniques in impact tests - Instrumentation 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB 15083, GB/T 15089, GB 14167-2024, GB 27887, GB/T 29120 and the following apply. 3.1 safety-belt device composed of strap, buckle, adjusting devices, and attachments that secure it to interior of power-driven vehicle Note 1: It is an assembly designed to diminish the risk of injury to its wearer, in the event of collision or of abrupt deceleration of the vehicle, by limiting the mobility of the wearer's body. Note 2: It includes any device for absorbing energy or for retracting the strap. 3.1.1 lap belt two-point belt which passes across the front of the wearer’s pelvic region 3.1.2 diagonal belt belt which passes diagonally across the front of the chest from the hip to the opposite shoulder 3.1.3 three-point belt belt which is a combination of a lap strap and a diagonal strap 3.1.4 s-type belt belt assembly other than a three-point belt or a lap belt 3.1.5 harness belt S-type belt assembly comprising a lap belt and diagonal belts Note: A harness belt may be provided with an additional crotch strap assembly 3.2 strap flexible component designed to hold the occupant’s body and to transmit stresses to the belt anchorages 3.3 buckle quick-release device enabling the wearer to be held by the safety-belt Note: The buckle may incorporate the adjusting device, except in the case of a harness belt buckle. 3.4 belt adjusting device device enabling the safety-belt to be adjusted according to the requirements of the individual wearer and to the position of the seat Note: The adjusting device may be part of the buckle, or a retractor, or any other part of the safety-belt. 3.5 pre-loading device additional or integrated device which tightens the seat-belt webbing in order to reduce the slack of the belt during a crash 3.6 airbag assembly device installed in power-driven vehicles to supplement safety-belts and restraint systems, which automatically deploys a flexible structure by compression of the gas contained within it during severe collision Note: It is designed to reduce contact forces between one or more parts of the body of an occupant and the interior parts of the vehicle. 3.7 attachments parts of the safety-belt assembly Note: Including the necessary securing components, which enable it to be attached to the belt anchorages 3.8 energy absorber device designed to absorb energy independently of or jointly with the strap Note: The energy absorber is an integral part of the seat-belt assembly. 4 Technical requirements 4.1 General requirements 4.1.1 The safety-belt or the restraint system shall be so designed and constructed that, when correctly installed and properly used by an occupant, its satisfactory operation is assured and it reduces the risk of bodily injury in the event of an accident. 4.1.2 The straps of the safety-belt shall not be liable to assume a dangerous configuration. 4.1.3 No mechanical parts of the safety-belt or the restraint system shall be made of polyamide 6. Note: The hygroscopic deformation characteristics of polyamide 6 adversely affect the operation of all moving mechanical parts. 4.1.4 The H point and seat back angle of the seat shall be determined in accordanced with GB/T 29120. 4.1.5 The installation of safety-belts and restraint systems for adult occupants in forward-facing seats, ISOFIX child restraint systems, i-Size child restraint systems, and booster seat child restraint systems shall meet the requirements of Annex A.

Contents Foreword III 1 Scope 2 Normative references 3 Terms and definitions 4 Technical requirements 5 Test methods 6 Requirements concerning the installation in the vehicle 7 Instructions for use 8 Same type judgment 9 Implementation of this standard Annex A (Normative) Requirements for the installation of safety-belts and restraint systems for adult occupants of power-driven vehicles on forward facing seats, ISOFIX child restraint systems, i-Size child restraint systems, and booster seat child restraint systems Annex B (Normative) Manikin Annex C (Normative) Test arrangements Annex D (Normative) Corrosion test Annex E (Normative) Abrasion and micro-slip tests Annex F (Normative) Double buckle test Annex G (Normative) Schematic diagram of the equipment for the durability test of retractors Annex H (Normative) Schematic diagram of the equipment for the emergency locking test of retractors Annex I (Normative) Schematic diagram of dust test equipment Annex J (Normative) Trolley, seats, anchorages, and parking mechanisms Annex K (Normative) Description of curve of trolley’s deceleration or acceleration as a function of time Annex L (Normative) Minimum requirements for safety-belts and retractors Annex M (Normative) Test for safety-belt reminder Annex N (Normative) Instructions for use Bibliography

機(jī)動(dòng)車(chē)乘員用安全帶和約束系統(tǒng) 1 范圍 本文件規(guī)定了機(jī)動(dòng)車(chē)乘員用安全帶和約束系統(tǒng)的技術(shù)要求、在車(chē)輛上的安裝要求、使用要求，描述了相應(yīng)的試驗(yàn)方法和同一型式判定。 本文件適用于： ——前向座椅、后向座椅和側(cè)向座椅上安裝了作為成年乘員獨(dú)立裝備單獨(dú)使用的安全帶和約束系統(tǒng)的 M 類(lèi)和 N 類(lèi)車(chē)輛； ——M類(lèi)和N類(lèi)車(chē)輛前向座椅、后向座椅和側(cè)向座椅上作為成年乘員獨(dú)立裝備單獨(dú)使用的安全帶和約束系統(tǒng)； ——安裝了兒童約束系統(tǒng)的M類(lèi)和N類(lèi)車(chē)輛； ——在M類(lèi)和N類(lèi)車(chē)輛上安裝安全帶及相應(yīng)安全帶提醒裝置的所有乘坐位置； ——為M3類(lèi)(Ⅱ、Ⅲ或B 類(lèi))車(chē)輛側(cè)向座椅設(shè)計(jì)安裝的安全帶和整體式通用ISOFIX兒童約束系統(tǒng)在車(chē)輛上的安裝，但僅在車(chē)輛制造商提出要求的情況下適用。 2 規(guī)范性引用文件 下列文件中的內(nèi)容通過(guò)文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文件，僅該日期對(duì)應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本 (包括所有的修改單)適用于本文件。 GB 4094 汽車(chē)操縱件、指示器及信號(hào)裝置的標(biāo)志 GB/T 8427 紡織品色牢度試驗(yàn)?zāi)腿嗽旃馍味龋弘?GB 11551 汽車(chē)正面碰撞的乘員保護(hù) GB 11552—2009 乘用車(chē)內(nèi)部凸出物 GB 11557 防止汽車(chē)轉(zhuǎn)向機(jī)構(gòu)對(duì)駕駛員傷害的規(guī)定 GB 13057 客車(chē)座椅及其車(chē)輛固定件的強(qiáng)度 GB 13094—2017 客車(chē)結(jié)構(gòu)安全要求 GB 14167—2024 機(jī)動(dòng)車(chē)乘員用安全帶和約束系統(tǒng)安裝固定點(diǎn) GB 15083 汽車(chē)座椅、座椅固定裝置及頭枕強(qiáng)度要求和試驗(yàn)方法 GB/T 15089 機(jī)動(dòng)車(chē)輛及掛車(chē)分類(lèi) GB/T29120 H點(diǎn)和R點(diǎn)確定程序 GB 27887—2024 機(jī)動(dòng)車(chē)兒童乘員用約束系統(tǒng) ISO 2575：2010 道路車(chē)輛控制器、指示器和信號(hào)裝置符號(hào)(Road vehicles—Symbols for controls, indicators and tell-tales) ISO 6487 道路車(chē)輛 碰撞試驗(yàn)中的測(cè)量技術(shù)設(shè)備(Road vehicles—Measurement techniques in impact tests—Instrumentation) 3 術(shù)語(yǔ)和定義 GB 15083、GB/T 15089、GB 14167—2024、GB 27887以及GB/T 29120界定的以及下列術(shù)語(yǔ)和定義適用于本文件。 3.1 安全帶 safety-belt 由織帶、帶扣、調(diào)節(jié)件以及將其固定在機(jī)動(dòng)車(chē)輛內(nèi)部連接件構(gòu)成的裝置。 注1：用于在車(chē)輛驟然減速或碰撞時(shí)通過(guò)限制佩戴者身體的運(yùn)動(dòng)以減輕其傷害程度的總成。 注2：包括吸能或卷收織帶的裝置。 3.1.1 腰帶 lap belt 橫跨佩戴者骨盆部位前方的兩點(diǎn)式安全帶。 3.1.2 肩帶 diagonal belt 從臀部斜跨前胸至另一側(cè)肩部的安全帶。 3.1.3 三點(diǎn)式安全帶 three-point belt 由一條腰帶和一條肩帶組成的安全帶。 3.1.4 S 型安全帶 s-type belt 除三點(diǎn)式安全帶或腰帶以外的安全帶總成。 3.1.5 全背帶式安全帶 harness belt 由一條腰帶和多條肩帶組成的S 型安全帶總成。 注：全背帶式安全帶可能提供一個(gè)附加的胯帶總成。 3.2 織帶 strap 用于約束乘員身體并將所受到的力傳到安全帶固定點(diǎn)的柔性部件。 3.3 帶扣 buckle 使佩戴者能夠被安全帶約束住，且能快速解脫的裝置。 注：帶扣可設(shè)有調(diào)節(jié)裝置，但全背帶式安全帶的帶扣除外。 3.4 安全帶調(diào)節(jié)裝置 belt adjusting device 使安全帶能按照座椅位置和佩戴者的要求而進(jìn)行調(diào)整的裝置。 注：調(diào)節(jié)裝置可是帶扣，或卷收器，或安全帶的其他部件的一部分。 3.5 預(yù)緊裝置 pre-loading device 發(fā)生碰撞時(shí)收緊安全帶織帶，以減少安全帶松弛量的附加或集成裝置。 3.6 安全氣囊總成 airbag assembly 機(jī)動(dòng)車(chē)輛上輔助安全帶和約束系統(tǒng)作用的裝置，在發(fā)生嚴(yán)重碰撞時(shí)能通過(guò)壓縮其中的氣體而自動(dòng)展開(kāi)一個(gè)柔性結(jié)構(gòu)。 注：用于限制車(chē)輛乘員身體的一個(gè)或多個(gè)部分與車(chē)內(nèi)部件的接觸力。 3.7 連接件 attachments 安全帶總成中的部件。 注：包括使其安裝到安全帶固定點(diǎn)上的必要的緊固部件。 3.8 吸能器 energy absorber 獨(dú)立的或同織帶結(jié)合起來(lái)吸收能量的裝置。 注：吸能器是安全帶總成的組成部分。 4 技術(shù)要求 4.1 一般要求 4.1.1 安全帶或約束系統(tǒng)的設(shè)計(jì)和制造應(yīng)使其在正確安裝和由乘員正常使用時(shí)功能正常，并在交通事故中降低對(duì)身體的傷害程度。 4.1.2 安全帶的織帶應(yīng)不易出現(xiàn)危險(xiǎn)形狀。 4.1.3 安全帶的或約束系統(tǒng)的所有機(jī)械部件不應(yīng)使用聚酰胺6材料。 注：聚酰胺6吸水變形的特性會(huì)對(duì)所有運(yùn)動(dòng)機(jī)械部件的操作產(chǎn)生不利影響。 4.1.4 座椅的H點(diǎn)和靠背角的確定應(yīng)按照GB/T 29120的要求進(jìn)行。 4.1.5 機(jī)動(dòng)車(chē)前向座椅成年乘員安全帶和約束系統(tǒng)、ISOFIX兒童約束系統(tǒng)、i-Size兒童約束系統(tǒng)和增高座椅兒童約束系統(tǒng)的安裝要求應(yīng)滿(mǎn)足附錄A。