WO2023185000A1 - Airbag device and assembly - Google Patents

Airbag device and assembly Download PDF

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Publication number
WO2023185000A1
WO2023185000A1 PCT/CN2022/132266 CN2022132266W WO2023185000A1 WO 2023185000 A1 WO2023185000 A1 WO 2023185000A1 CN 2022132266 W CN2022132266 W CN 2022132266W WO 2023185000 A1 WO2023185000 A1 WO 2023185000A1
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WO
WIPO (PCT)
Prior art keywords
airbag
seat
flexible
airbag device
air bag
Prior art date
Application number
PCT/CN2022/132266
Other languages
French (fr)
Chinese (zh)
Inventor
洪丹
周晓雷
丁晖
王侃
Original Assignee
奥托立夫开发公司
洪丹
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Filing date
Publication date
Application filed by 奥托立夫开发公司, 洪丹 filed Critical 奥托立夫开发公司
Publication of WO2023185000A1 publication Critical patent/WO2023185000A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/18—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags the inflatable member formed as a belt or harness or combined with a belt or harness arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
    • B60R21/207—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other

Definitions

  • the present invention relates to vehicle safety devices and, in particular, to airbag devices and assemblies.
  • Various safety devices are widely used in existing vehicles to protect the occupants.
  • Common safety devices include seat belts and airbags.
  • Seat belts also known as seat belts, are used to restrain the occupants during a collision and prevent secondary collisions between the occupants and the steering wheel and instrument panel during a collision, or to prevent the occupants from rushing out of the vehicle during a collision, resulting in death or injury.
  • This kind of seat belt which is an occupant restraint device, is recognized as the cheapest and most effective safety device. Many countries require the equipment of vehicles to be equipped with seat belts.
  • the airbags include, for example, airbags arranged in the steering wheel, airbags arranged in the dashboard, and overhead airbags arranged on the roof of the vehicle.
  • the airbag's inflator receives a signal transmitted via a wiring harness connected to the inflator, causing it to explode. Then, the gas generated by the explosion will quickly inflate the folded airbag of the airbag, and the inflated airbag will expand to protect the occupants from injuries caused by impact.
  • each safety device can obtain the best protection effect when working at the same time, it is desired to provide a safety device that integrates multiple protection functions.
  • the object of the present invention is to provide an airbag device and assembly integrating multiple protective functions.
  • One aspect of the present invention provides an airbag device, which includes an airbag and a flexible accommodation part.
  • the airbag has a stowed state and a deployed state, and is accommodated in the flexible accommodating part when the airbag is in the stowed state.
  • a force weak area is provided on the surface of the flexible receiving part, and webbings are respectively provided on the opposite first and second sides of the flexible receiving part, and on the connection between the first side and the second
  • a gas generator is provided at the third side of the side, and the gas generator is used to inflate the air bag under predetermined conditions, so that the air bag expands to the outside of the flexible accommodation part through the force weak zone, as well as,
  • the flexible receiving parts are arranged in pairs and the two are connected via a connecting piece.
  • the air bag in the deployed state, includes a main chamber, an upper chamber located above it, and a lower chamber located below it.
  • the main chamber, the upper chamber and the The lower chambers are in fluid communication with each other.
  • a drawstring is provided in the air bag, and one end of the drawstring is fixed to the inner side of the main chamber, and the other end of the drawstring is fixed to the the inner side of the upper chamber.
  • the force-weakened area is configured as a tear line.
  • the connecting piece is configured as a zipper.
  • a sensor is provided on the zipper for detecting whether the airbag device is correctly worn.
  • the predetermined conditions include a side collision when the vehicle speed is greater than 60km/h, a frontal collision when the vehicle speed is greater than 50km/h, or a frontal offset collision when the vehicle speed is greater than 64km/h.
  • an airbag assembly which includes a seat and an airbag device fixed on the seat, wherein the airbag device includes an airbag and a flexible receiving portion, and the airbag has The stowed state and the unfolded state, when the air bag is in the stowed state, it is accommodated in the flexible accommodation part,
  • a force weak area is provided on the surface of the flexible receiving part, and webbings are respectively provided on the opposite first and second sides of the flexible receiving part, and on the connection between the first side and the second
  • a gas generator is provided at the third side of the side, and the gas generator is used to inflate the air bag under predetermined conditions, so that the air bag expands to the outside of the flexible accommodation part through the force weak zone, to protect the occupants of said seats, and
  • the flexible receiving parts are arranged in pairs and the two are connected via a connecting piece,
  • the flexible receiving part is respectively fixed to the backrest and seat cushion of the seat via the webbing on both sides, and at least a part of the third side is fixed to the seat, so that between the flexible receiving part and A first opening is formed between the backrests, and a second opening is formed between the flexible receiving part and the seat cushion.
  • a retractor for retracting the webbing is fixed on the seat frame of the seat.
  • the air bag in the deployed state, includes a main chamber, an upper chamber located above it, and a lower chamber located below it.
  • the upper chamber, the main chamber and the The lower chambers are respectively used to protect the head, chest and abdomen of passengers located on the seat.
  • the retractor is configured to have the function of pre-tightening the webbing under the predetermined condition.
  • the gas generator and the air bag are fixed together via a clamp, and are fixed to the seat frame of the seat via a fixed bracket.
  • Figure 1 schematically shows an airbag assembly in a first state according to an embodiment of the present invention.
  • Figure 2 schematically shows an airbag assembly in a second state according to an embodiment of the present invention.
  • spatially relative terms such as “upper”, “lower”, “left” and “right”, etc. are used to describe the relative position of one element to another element illustrated in the drawings. Accordingly, spatially relative terms may be applied to uses in directions other than those illustrated in the figures. It will be apparent that, although for ease of explanation, all such spatially relative terms refer to the directions shown in the figures, those skilled in the art will understand that directions different from those shown in the figures may be used.
  • Figure 1 schematically shows an airbag assembly in a first state according to an embodiment of the present invention.
  • Figure 2 schematically shows an airbag assembly in a second state according to an embodiment of the present invention.
  • An airbag assembly according to an embodiment of the present invention is described below with reference to FIGS. 1 and 2 .
  • the airbag assembly 1 includes a seat 10 and an airbag device 20 fixed on the seat 10 . Therefore, the airbag device 20 of the present invention is fixed on the seat 10 It is then non-detachable, in other words, the airbag device 20 and the seat 10 are connected to each other in a non-detachable manner. It can be understood that the above-mentioned non-detachable connection method between the airbag device and the seat can ensure that the connection between the two is very strong and not easily damaged, which is conducive to ensuring that the airbag device provides reliable protection for the passengers on the seat. .
  • the airbag device and seat are described in more detail below.
  • the airbag device 20 of the present invention includes an airbag 30 (shown in FIG. 2 ) and a flexible receiving portion 21 (shown in FIG. 1 ), the flexible receiving portions 21 being arranged in pairs and both via Connector 40 (eg, zipper) connects.
  • Connector 40 eg, zipper
  • FIGS. 1 and 2 that the flexible receiving portions 21 arranged in pairs are arranged side by side on the left and right in the width direction of the seat 10 (that is, in the width direction of the vehicle) and can be connected via the connector 40 together.
  • the accommodation part in the present invention is limited to the flexible accommodation part 21 so that it can fit the passengers softly.
  • the flexible accommodating part 21 on the left side in the figure is mainly described below with reference to the accompanying drawings.
  • the flexible accommodating part on the right side of the figure is exactly the same as the flexible accommodating part on the left side. Therefore, the description with reference to the flexible accommodating part on the left side is equally applicable.
  • the flexible receiving part on the right side is mainly described below with reference to the accompanying
  • FIGS. 1 and 2 the air bag 30 has a stored state and a deployed state.
  • the airbag assembly being in the first state refers to the stowed state of the airbag
  • the airbag assembly being in the second state refers to the deployed state of the airbag. Therefore, similarly, FIG. 1 shows a schematic diagram of the air bag 30 when it is in the stowed state. As shown in FIG. 1 , when the air bag 30 is in the stowed state, it is accommodated in the flexible receiving part 21 .
  • Figure 2 shows a schematic diagram of the air bag 30 in the deployed state.
  • the air bag in the deployed state is located on the front side of the passenger, that is, between the passenger, the instrument panel and the windshield to protect the occupants. Protected from impact damage.
  • a force weak area 211 is provided on the surface of the flexible accommodation part 21. When the air bag 30 is inflated, it will continue to exert force on the force weak area 211 until this area is destroyed and an opening appears. From this force weak area, 211 expands toward the outside of the flexible receiving portion 21 to protect the occupants located on the seat 10 .
  • webbings 22 are respectively provided on the opposite first side 21A (the upper side in the figure) and the second side 21B (the lower side in the figure) of the flexible accommodation part 21 , that is, at the upper part near the shoulder of the occupant. and the lower webbing 22 located near the lower limbs of the occupant, and one end of the upper webbing 22 is fixedly connected to the flexible receiving portion 21, and the other end of the upper webbing 22 is fixed to the seat frame of the seat 10 On the fixed retractor, so that the webbing 22 can be wound onto the retractor or pulled out from the retractor, one end of the lower webbing 22 is also fixedly connected to the receiving portion 21 and the other end is Fixed to the seat cushion 12 of the seat 10 .
  • the flexible receiving portion 21 is respectively fixed to the backrest 11 and the seat cushion 12 of the seat 10 via the webbing 22 on both sides.
  • a gas generator (not shown) is provided at the third side connecting the first side 21A and the second side 21B (ie, the side close to and at least partially fixed to the backrest 11), and the gas generator is
  • the air bag 30 is inflated under predetermined conditions, so that the air bag 30 is inflated and deployed toward the outside of the flexible accommodation portion 21 via the weak force area 211 .
  • a first opening is formed between the backrest 11 of the seat 10 and the flexible receiving portion 21 (including the webbing 22 fixed at its first side 21A) through which the upper limbs of the occupant can pass.
  • the airbag device 20 of the present invention can be worn by the occupant in the form of a "jacket". Specifically, when the connector 40 does not connect the pairs of flexible receiving portions 21 together, the passenger sits behind the seat, passes the two upper limbs through the first openings on both sides of the backrest 11 of the seat 10, and then uses the connection The piece 40 connects the pairs of flexible receiving parts 21 together, and at the same time, the passenger's lower limbs will be located in the second opening. Therefore, the airbag device of the present invention can be used in a manner similar to wearing a jacket, and its use method is simple and easy to operate.
  • the airbag 30 in the deployed state, includes a main chamber 31, an upper chamber 32 located above it, and a lower chamber 33 located below it.
  • the three chambers are respectively used to protect the head of the occupant. , chest and abdomen, in one example, the main chamber 31 , the upper chamber 32 and the lower chamber 33 are in fluid communication with each other.
  • a drawstring (not shown) is provided inside the airbag 30 , the drawstring is used to define the shape of the airbag 30 when deployed, and one end of the drawstring is fixed to the main chamber 31 and the other end of the drawstring is fixed to the inner side of the upper chamber 32 to control the thickness of the air bag 30 at the upper chamber 32 and the main chamber 31 .
  • a seat belt function is provided by providing a webbing to restrain the occupant during a collision, and to prevent the occupant from interfacing with the steering wheel and instrument during a collision. It also provides an airbag function. When the vehicle collides or is impacted, the airbag will be quickly inflated, and the inflated airbag will expand to protect the occupants. Protected from impact damage.
  • the airbag device and assembly of the present invention can provide reliable protection at all angles of the backrest relative to the seat cushion, because the airbag and seat belt are integrated together with the backrest of the seat relative to the seat cushion.
  • the airbag device of the present invention can always move synchronously with the passenger on the seat to ensure that the relative position (including distance and angle) to the passenger remains unchanged.
  • the existing passenger airbag which is usually installed in the dashboard
  • the existing passenger airbag has the problem of being too far away from the passenger when deployed. It fails to protect passengers from risks.
  • the force weak area is configured as a tear line.
  • the connecting member is described above as a zipper.
  • the connecting member may also be in other forms, such as buttons.
  • a sensor is provided on the zipper for detecting whether the airbag device is correctly worn.
  • the zipper can emit a beep when it is not put on correctly to remind passengers to put on the airbag device.
  • the retractor is configured to have the function of pre-tightening the webbing under the predetermined condition. That is, the arrangement of the retractor makes the webbing a pre-tensioned seat belt, which can be tightened when, for example, the vehicle speed changes sharply, strengthening the restraint on the passengers, and locking the webbing to prevent the passengers from leaning forward, effectively protecting the passengers. the safety of passengers.
  • the predetermined conditions include a side collision when the vehicle speed is greater than 60km/h, a frontal collision when the vehicle speed is greater than 50km/h, or a frontal offset collision when the vehicle speed is greater than 64km/h.
  • the gas generator and the air bag are fixed together through a clamp, and are fixed to the seat frame of the seat through a fixed bracket.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

An airbag device, comprising an air bag (30) and flexible accommodation portions (21), wherein the air bag (30) has a stored state and an expansion state, and when the air bag (30) is in the stored state, the air bag is accommodated in the flexible accommodation portions (21); a surface of each flexible accommodation portion (21) is provided with a weak force area (211); woven tapes (22) are respectively provided on a first side (21A) and a second side (21B), which are opposite each other, of each flexible accommodation portion (21); a gas generator is provided at a third side connected to the first side (21A) and the second side (21B); the gas generator is configured to inflate the air bag (30) under a predetermined condition, so that the air bag (30) expands towards the outer side of each flexible accommodation portion (21) via the weak force area (211); and the flexible accommodation portions are arranged in pairs, and are connected to each other by means of a connector. Further disclosed is an airbag assembly. The airbag device and assembly have a plurality of protection functions.

Description

安全气囊装置和组件Air bag devices and components 技术领域Technical field
本发明涉及车辆的安全装置，具体地，涉及安全气囊装置和组件。The present invention relates to vehicle safety devices and, in particular, to airbag devices and assemblies.
背景技术Background technique
现有的车辆中广泛采用各种各样的安全装置以保护乘员，常见的安全装置包括安全带和安全气囊。Various safety devices are widely used in existing vehicles to protect the occupants. Common safety devices include seat belts and airbags.
安全带，又可以称为座椅安全带，用于在碰撞时，对乘员进行约束，并且避免碰撞时乘员与方向盘及仪表板等发生二次碰撞，或者避免碰撞时乘员冲出车外导致死伤。这种作为乘员约束装置的安全带是公认的最廉价也是最有效的安全装置，很多国家强制在车辆的装备中装备安全带。Seat belts, also known as seat belts, are used to restrain the occupants during a collision and prevent secondary collisions between the occupants and the steering wheel and instrument panel during a collision, or to prevent the occupants from rushing out of the vehicle during a collision, resulting in death or injury. . This kind of seat belt, which is an occupant restraint device, is recognized as the cheapest and most effective safety device. Many countries require the equipment of vehicles to be equipped with seat belts.
以及，安全气囊包括，例如，布置在方向盘中的安全气囊，布置在仪表盘中的安全气囊，以及，布置在车辆顶部的顶置式安全气囊。当车辆发生碰撞或受到冲击时，安全气囊的气体发生器便会接收到经由连接到气体发生器的线束传送来的信号，从而发生***。接着，***所产生的气体将使安全气囊的被折叠的气袋迅速充气，充气后的气袋发生膨胀，以保护乘员免受冲击所带来的伤害。And, the airbags include, for example, airbags arranged in the steering wheel, airbags arranged in the dashboard, and overhead airbags arranged on the roof of the vehicle. When the vehicle is involved in a collision or impact, the airbag's inflator receives a signal transmitted via a wiring harness connected to the inflator, causing it to explode. Then, the gas generated by the explosion will quickly inflate the folded airbag of the airbag, and the inflated airbag will expand to protect the occupants from injuries caused by impact.
考虑到各个安全装置在同时工作时才能获得最佳的保护作用，因此，期望能提供一种集成有多个保护功能的安全装置。Considering that each safety device can obtain the best protection effect when working at the same time, it is desired to provide a safety device that integrates multiple protection functions.
发明内容Contents of the invention
本发明的目的是提供一种集成有多个保护功能的安全气囊装置和组件。The object of the present invention is to provide an airbag device and assembly integrating multiple protective functions.
本发明的一方面提供一种安全气囊装置，其包括气袋和柔性容纳部，所述气袋具有收纳状态和展开状态，当所述气袋处于收纳状态时被容纳在所述柔性容纳部中，One aspect of the present invention provides an airbag device, which includes an airbag and a flexible accommodation part. The airbag has a stowed state and a deployed state, and is accommodated in the flexible accommodating part when the airbag is in the stowed state. ,
其中，in,
所述柔性容纳部的表面上设置有力薄弱区，并且，所述柔性容纳部的相对的第一侧和第二侧处分别设置有织带，以及，在连接所述第一侧和所述第二侧的第三侧处设置有气体发生器，所述气体发生器用于在预定条件下对所述气袋充气，使得所述气袋经由所述力薄弱区向所述柔性容纳部的外侧展开，以及，A force weak area is provided on the surface of the flexible receiving part, and webbings are respectively provided on the opposite first and second sides of the flexible receiving part, and on the connection between the first side and the second A gas generator is provided at the third side of the side, and the gas generator is used to inflate the air bag under predetermined conditions, so that the air bag expands to the outside of the flexible accommodation part through the force weak zone, as well as,
所述柔性容纳部被成对布置并且两者经由连接件连接。The flexible receiving parts are arranged in pairs and the two are connected via a connecting piece.
根据本发明的实施例，在展开状态下，所述气袋包括主腔室和位于其上方的上部腔室以及位于其下方的下部腔室，所述主腔室、所述上部腔室和所述下部腔室彼此流体连通。According to an embodiment of the present invention, in the deployed state, the air bag includes a main chamber, an upper chamber located above it, and a lower chamber located below it. The main chamber, the upper chamber and the The lower chambers are in fluid communication with each other.
根据本发明的实施例，所述气袋内设置有拉带，并且，所述拉带的一端被固定到所述主腔室的内侧面，以及，所述拉带的另一端被固定到所述上部腔室的内侧面。According to an embodiment of the present invention, a drawstring is provided in the air bag, and one end of the drawstring is fixed to the inner side of the main chamber, and the other end of the drawstring is fixed to the the inner side of the upper chamber.
根据本发明的实施例，所述力薄弱区被设置为撕裂线。According to an embodiment of the invention, the force-weakened area is configured as a tear line.
根据本发明的实施例，所述连接件被设置为拉链。According to an embodiment of the invention, the connecting piece is configured as a zipper.
根据本发明的实施例，所述拉链上设置有传感器以用于检测安全气囊装置是否被正确穿戴。According to an embodiment of the present invention, a sensor is provided on the zipper for detecting whether the airbag device is correctly worn.
根据本发明的实施例，所述预定条件包括车速大于60km/h时发生侧面碰撞或车速大于50km/h时发生正面碰撞或车速大于64km/h时发生正面偏置碰撞。According to an embodiment of the present invention, the predetermined conditions include a side collision when the vehicle speed is greater than 60km/h, a frontal collision when the vehicle speed is greater than 50km/h, or a frontal offset collision when the vehicle speed is greater than 64km/h.
本发明的另一方面提供一种安全气囊组件，其包括座椅和固定在所述座椅上的安全气囊装置，其中，所述安全气囊装置包括气袋和柔性容纳部，所述气袋具有收纳状态和展开状态，当所述气袋处于收纳状态时被容纳在所述柔性容纳部中，Another aspect of the present invention provides an airbag assembly, which includes a seat and an airbag device fixed on the seat, wherein the airbag device includes an airbag and a flexible receiving portion, and the airbag has The stowed state and the unfolded state, when the air bag is in the stowed state, it is accommodated in the flexible accommodation part,
其中，in,
所述柔性容纳部的表面上设置有力薄弱区，并且，所述柔性容纳部的相对的第一侧和第二侧处分别设置有织带，以及，在连接所述第一侧和所述第二侧的第三侧处设置有气体发生器，所述气体发生器用于在预定条件下对所述气袋充气，使得所述气袋经由所述力薄弱区向所述柔性容纳部的外侧展开，以保护位于所述座椅上的乘员，以及A force weak area is provided on the surface of the flexible receiving part, and webbings are respectively provided on the opposite first and second sides of the flexible receiving part, and on the connection between the first side and the second A gas generator is provided at the third side of the side, and the gas generator is used to inflate the air bag under predetermined conditions, so that the air bag expands to the outside of the flexible accommodation part through the force weak zone, to protect the occupants of said seats, and
所述柔性容纳部被成对布置并且两者经由连接件连接，The flexible receiving parts are arranged in pairs and the two are connected via a connecting piece,
所述柔性容纳部经由两侧的所述织带分别固定到所述座椅的靠背和座垫上，所述第三侧的至少一部分固定到所述座椅上，使得在所述柔性容纳部和所述靠背之间形成第一开口，在所述柔性容纳部和所述座垫之间形成第二开口。The flexible receiving part is respectively fixed to the backrest and seat cushion of the seat via the webbing on both sides, and at least a part of the third side is fixed to the seat, so that between the flexible receiving part and A first opening is formed between the backrests, and a second opening is formed between the flexible receiving part and the seat cushion.
根据本发明的实施例，所述座椅的座椅框架上固定有用于卷收所述织带的卷收器。According to an embodiment of the present invention, a retractor for retracting the webbing is fixed on the seat frame of the seat.
根据本发明的实施例，在展开状态下，所述气袋包括主腔室和位于其上方的上部腔室以及位于其下方的下部腔室，所述上部腔室、所述主腔室和所述下部腔室分别用于保护位于所述座椅上乘客的头部、胸部和腹部。According to an embodiment of the present invention, in the deployed state, the air bag includes a main chamber, an upper chamber located above it, and a lower chamber located below it. The upper chamber, the main chamber and the The lower chambers are respectively used to protect the head, chest and abdomen of passengers located on the seat.
根据本发明的实施例，所述卷收器被设置为具有在所述预定条件下预收紧所述织带的功能。According to an embodiment of the present invention, the retractor is configured to have the function of pre-tightening the webbing under the predetermined condition.
根据本发明的实施例，所述气体发生器与所述气袋经由卡箍固定在一起，以及，经由固定支架固定到所述座椅的座椅框架上。According to an embodiment of the present invention, the gas generator and the air bag are fixed together via a clamp, and are fixed to the seat frame of the seat via a fixed bracket.
附图说明Description of drawings
下面将参考附图来描述本发明示例性实施例的特征、优点和技术效果。在附图中，相同的符号标示相同的元件，其中：Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. In the drawings, like symbols identify like elements, where:
图1示意性地示出根据本发明实施例的安全气囊组件处于第一状态的示意图。Figure 1 schematically shows an airbag assembly in a first state according to an embodiment of the present invention.
图2示意性地示出根据本发明实施例的安全气囊组件处于第二状态的示意图。Figure 2 schematically shows an airbag assembly in a second state according to an embodiment of the present invention.
具体实施方式Detailed ways
以下将结合附图描述根据本发明的安全气囊装置和组件的具体实施方式。下面的详细描述和附图用于示例性地说明本发明的原理，本发明不限于所描述的优选实施例，本发明描述的各个实施例既可以单独使用，也可以任意组合，本发明的保护范围由权利要求书限定。Specific embodiments of the airbag device and assembly according to the present invention will be described below with reference to the accompanying drawings. The following detailed description and drawings are used to illustrate the principles of the present invention. The present invention is not limited to the described preferred embodiments. Each embodiment described in the present invention can be used alone or in any combination. The protection of the present invention The scope is defined by the claims.
此外，空间相关术语(诸如“上”、“下”、“左”和“右”等)用 于描述附图所示的元件与另一个元件的相对位置关系。因此，空间相关术语可以应用到使用时与附图所示的方向不同的方向中。显然，虽然为了易于说明，所有这些空间相关术语指的是附图所示的方向，但是本领域技术人员能够理解可以使用与附图中所示的方向不同的方向。In addition, spatially relative terms (such as "upper", "lower", "left" and "right", etc.) are used to describe the relative position of one element to another element illustrated in the drawings. Accordingly, spatially relative terms may be applied to uses in directions other than those illustrated in the figures. It will be apparent that, although for ease of explanation, all such spatially relative terms refer to the directions shown in the figures, those skilled in the art will understand that directions different from those shown in the figures may be used.
图1示意性地示出根据本发明实施例的安全气囊组件处于第一状态的示意图。图2示意性地示出根据本发明实施例的安全气囊组件处于第二状态的示意图。以下参照图1和图2描述根据本发明实施例的安全气囊组件。Figure 1 schematically shows an airbag assembly in a first state according to an embodiment of the present invention. Figure 2 schematically shows an airbag assembly in a second state according to an embodiment of the present invention. An airbag assembly according to an embodiment of the present invention is described below with reference to FIGS. 1 and 2 .
如图1和图2所示，根据本发明的安全气囊组件1包括座椅10和固定在座椅10上的安全气囊装置20，因此，本发明的安全气囊装置20在固定到座椅10上之后是不可拆卸的，换言之，安全气囊装置20和座椅10以不可拆卸的方式彼此连接。能够理解，安全气囊装置和座椅之间的上述不可拆卸的连接方式能够确保两者之间的连接非常牢固而不易被损坏，这有利于确保安全气囊装置为座椅上的乘客提供可靠的保护。以下对安全气囊装置和座椅进行更详细地描述。As shown in FIGS. 1 and 2 , the airbag assembly 1 according to the present invention includes a seat 10 and an airbag device 20 fixed on the seat 10 . Therefore, the airbag device 20 of the present invention is fixed on the seat 10 It is then non-detachable, in other words, the airbag device 20 and the seat 10 are connected to each other in a non-detachable manner. It can be understood that the above-mentioned non-detachable connection method between the airbag device and the seat can ensure that the connection between the two is very strong and not easily damaged, which is conducive to ensuring that the airbag device provides reliable protection for the passengers on the seat. . The airbag device and seat are described in more detail below.
具体地，本发明的安全气囊装置20包括气袋30(其在图2中示出)和柔性容纳部21(其在图1中示出)，柔性容纳部21被成对布置并且两者经由连接件40(例如，拉链)连接。能够从图1和图2中观察到，成对布置的柔性容纳部21在座椅10的宽度方向上(也就是车辆的宽度方向上)一左一右并排设置，并且能够经由连接件40连接在一起。而且，考虑到乘客的舒适性，本发明中的容纳部被限制为柔性容纳部21，以使其柔软地贴合乘客。以下主要参照附图对图中左侧的柔性容纳部21进行描述，图中右侧的柔性容纳部与左侧的柔性容纳部完全相同，因此，参照左侧的柔性容纳部的描述同样地适用于右侧的柔性容纳部。Specifically, the airbag device 20 of the present invention includes an airbag 30 (shown in FIG. 2 ) and a flexible receiving portion 21 (shown in FIG. 1 ), the flexible receiving portions 21 being arranged in pairs and both via Connector 40 (eg, zipper) connects. It can be observed from FIGS. 1 and 2 that the flexible receiving portions 21 arranged in pairs are arranged side by side on the left and right in the width direction of the seat 10 (that is, in the width direction of the vehicle) and can be connected via the connector 40 together. Moreover, considering the comfort of the passengers, the accommodation part in the present invention is limited to the flexible accommodation part 21 so that it can fit the passengers softly. The flexible accommodating part 21 on the left side in the figure is mainly described below with reference to the accompanying drawings. The flexible accommodating part on the right side of the figure is exactly the same as the flexible accommodating part on the left side. Therefore, the description with reference to the flexible accommodating part on the left side is equally applicable. The flexible receiving part on the right side.
以及，如图1和图2所示，气袋30具有收纳状态和展开状态。具体地，安全气囊组件处于第一状态是指气袋的收纳状态，以及，安全气囊组件处于第二状态是指气袋的展开状态。因此，同样地，图1示出了气袋30处于收纳状态时的示意图，如1所示，当气袋30处于收纳状态时被容纳在柔性容纳部21中。图2示出了气袋30处于展开状态时的示意图，如图2所示，展开状态下的气袋位于乘客的前侧，即，位于乘客和仪表盘、挡风 玻璃之间，以保护乘员免受冲击所带来的伤害。如图1和图2所示，柔性容纳部21的表面上设置有力薄弱区211，气袋30膨胀时将向力薄弱区211持续施力直到该区域被破坏而出现开口，从该力薄弱区211向柔性容纳部21的外侧展开，以保护位于座椅10上的乘员。And, as shown in FIGS. 1 and 2 , the air bag 30 has a stored state and a deployed state. Specifically, the airbag assembly being in the first state refers to the stowed state of the airbag, and the airbag assembly being in the second state refers to the deployed state of the airbag. Therefore, similarly, FIG. 1 shows a schematic diagram of the air bag 30 when it is in the stowed state. As shown in FIG. 1 , when the air bag 30 is in the stowed state, it is accommodated in the flexible receiving part 21 . Figure 2 shows a schematic diagram of the air bag 30 in the deployed state. As shown in Figure 2, the air bag in the deployed state is located on the front side of the passenger, that is, between the passenger, the instrument panel and the windshield to protect the occupants. Protected from impact damage. As shown in Figures 1 and 2, a force weak area 211 is provided on the surface of the flexible accommodation part 21. When the air bag 30 is inflated, it will continue to exert force on the force weak area 211 until this area is destroyed and an opening appears. From this force weak area, 211 expands toward the outside of the flexible receiving portion 21 to protect the occupants located on the seat 10 .
如图1所示，柔性容纳部21的相对的第一侧21A(图中上侧)和第二侧21B(图中下侧)处分别设置有织带22，即，位于乘员肩部附近的上部的织带22和位于乘员下肢附近的下部的织带22，而且，上部的织带22的一端与柔性容纳部21固定地连接在一起，上部的织带22另一端被固定到座椅10的座椅框处固定的卷收器上，以使得织带22能够卷绕到卷收器上或者被从卷收器拉出，下部的织带22的一端同样地与容纳部21固定地连接在一起以及其另一端被固定到座椅10的座垫12上。因此，柔性容纳部21经由两侧的织带22分别固定到座椅10的靠背11和座垫12上。以及，在连接该第一侧21A和第二侧21B的第三侧(即，靠近并至少部分地固定到靠背11的一侧)处设置有气体发生器(未示出)，该气体发生器用于在预定条件下对气袋30充气，使得气袋30膨胀并且经由力薄弱区211向柔性容纳部21的外侧展开。能够结合图1和图2清楚地看到，在座椅10的靠背11和柔性容纳部21(包括在其第一侧21A处固定的织带22)之间形成第一开口，乘员的上肢能够穿过该第一开口，并且，在柔性容纳部21(包括在其第二侧21B处固定的织带22)和座椅10的座垫12之间形成第二开口，乘员的下肢能够穿过该第二开口。因此，本发明的安全气囊装置20能够以“夹克”的方式被乘员穿戴。具体地，当连接件40未将成对的柔性容纳部21连接在一起时，乘客就坐于座椅之后，将两个上肢分别穿过座椅10的靠背11两侧的第一开口，然后使用连接件40将成对的柔性容纳部21连接在一起，与此同时，乘客的下肢将位于第二开口。因此，本发明的安全气囊装置能够以类似于穿戴夹克的方式使用，其使用方法简单且操作方便。As shown in FIG. 1 , webbings 22 are respectively provided on the opposite first side 21A (the upper side in the figure) and the second side 21B (the lower side in the figure) of the flexible accommodation part 21 , that is, at the upper part near the shoulder of the occupant. and the lower webbing 22 located near the lower limbs of the occupant, and one end of the upper webbing 22 is fixedly connected to the flexible receiving portion 21, and the other end of the upper webbing 22 is fixed to the seat frame of the seat 10 On the fixed retractor, so that the webbing 22 can be wound onto the retractor or pulled out from the retractor, one end of the lower webbing 22 is also fixedly connected to the receiving portion 21 and the other end is Fixed to the seat cushion 12 of the seat 10 . Therefore, the flexible receiving portion 21 is respectively fixed to the backrest 11 and the seat cushion 12 of the seat 10 via the webbing 22 on both sides. And, a gas generator (not shown) is provided at the third side connecting the first side 21A and the second side 21B (ie, the side close to and at least partially fixed to the backrest 11), and the gas generator is The air bag 30 is inflated under predetermined conditions, so that the air bag 30 is inflated and deployed toward the outside of the flexible accommodation portion 21 via the weak force area 211 . As can be clearly seen in conjunction with Figures 1 and 2, a first opening is formed between the backrest 11 of the seat 10 and the flexible receiving portion 21 (including the webbing 22 fixed at its first side 21A) through which the upper limbs of the occupant can pass. through the first opening, and a second opening is formed between the flexible receiving portion 21 (including the webbing 22 fixed at its second side 21B) and the seat cushion 12 of the seat 10, through which the lower limbs of the occupant can pass. Two spoke. Therefore, the airbag device 20 of the present invention can be worn by the occupant in the form of a "jacket". Specifically, when the connector 40 does not connect the pairs of flexible receiving portions 21 together, the passenger sits behind the seat, passes the two upper limbs through the first openings on both sides of the backrest 11 of the seat 10, and then uses the connection The piece 40 connects the pairs of flexible receiving parts 21 together, and at the same time, the passenger's lower limbs will be located in the second opening. Therefore, the airbag device of the present invention can be used in a manner similar to wearing a jacket, and its use method is simple and easy to operate.
如图2所示，在展开状态下，气袋30包括主腔室31和位于其上方的上部腔室32以及位于其下方的下部腔室33，三个腔室分别用于保护乘员的头部、胸部和腹部，在一个示例中，主腔室31、上部腔室32和下部腔 室33彼此流体连通。以及，在另外一个示例中，气袋30内设置有拉带(未示出)，该拉带用于限定气袋30在展开时的形状，并且，拉带的一端被固定到主腔室31的内侧面，以及，拉带的另一端被固定到上部腔室32的内侧面，以控制气袋30在上部腔室32和主腔室31处的厚度。As shown in Figure 2, in the deployed state, the airbag 30 includes a main chamber 31, an upper chamber 32 located above it, and a lower chamber 33 located below it. The three chambers are respectively used to protect the head of the occupant. , chest and abdomen, in one example, the main chamber 31 , the upper chamber 32 and the lower chamber 33 are in fluid communication with each other. And, in another example, a drawstring (not shown) is provided inside the airbag 30 , the drawstring is used to define the shape of the airbag 30 when deployed, and one end of the drawstring is fixed to the main chamber 31 and the other end of the drawstring is fixed to the inner side of the upper chamber 32 to control the thickness of the air bag 30 at the upper chamber 32 and the main chamber 31 .
因此，在本发明的安全气囊装置和组件中，集成有多个保护功能，即，通过设置织带提供安全带功能，用于在碰撞时，对乘员进行约束，并且避免碰撞时乘员与方向盘及仪表板等发生二次碰撞，或者避免碰撞时乘员冲出车外导致死伤；而且提供安全气囊功能，当车辆发生碰撞或受到冲击时，气袋迅速充气，充气后的气袋发生膨胀，以保护乘员免受冲击所带来的伤害。此外，本发明的安全气囊装置和组件能够在靠背相对于座垫的各个角度下均提供可靠的保护，这是因为，安全气囊和安全带集成在一起以与座椅的靠背一起相对于座垫移动，因此，本发明的安全气囊装置能够始终与座椅上的乘客保持同步移动以确保与乘客之间的相对位置(包括距离和角度)保持不变。与此相对比，在乘客所在的座椅的靠背相对于座垫被调整到最大可调角度时，现有的乘客安全气囊(其通常安装在仪表盘内)具有在展开时由于距离乘客过远而无法保护乘客有的风险。Therefore, in the airbag device and assembly of the present invention, multiple protection functions are integrated, that is, a seat belt function is provided by providing a webbing to restrain the occupant during a collision, and to prevent the occupant from interfacing with the steering wheel and instrument during a collision. It also provides an airbag function. When the vehicle collides or is impacted, the airbag will be quickly inflated, and the inflated airbag will expand to protect the occupants. Protected from impact damage. In addition, the airbag device and assembly of the present invention can provide reliable protection at all angles of the backrest relative to the seat cushion, because the airbag and seat belt are integrated together with the backrest of the seat relative to the seat cushion. Therefore, the airbag device of the present invention can always move synchronously with the passenger on the seat to ensure that the relative position (including distance and angle) to the passenger remains unchanged. In contrast, when the backrest of the seat where the passenger is seated is adjusted to the maximum adjustable angle relative to the seat cushion, the existing passenger airbag (which is usually installed in the dashboard) has the problem of being too far away from the passenger when deployed. It fails to protect passengers from risks.
作为本发明的实施例，所述力薄弱区被设置为撕裂线。As an embodiment of the present invention, the force weak area is configured as a tear line.
作为本发明的实施例，所述连接件在上文中被描述为拉链。当然这仅仅是示例，连接件还可以是其他形式，例如，纽扣。As an embodiment of the present invention, the connecting member is described above as a zipper. Of course, this is just an example, and the connecting member may also be in other forms, such as buttons.
作为本发明的实施例，所述拉链上设置有传感器以用于检测安全气囊装置是否被正确穿戴。可选地，在未被正确穿戴时，拉链能够发出提示音，以提醒乘客穿戴安全气囊装置。As an embodiment of the present invention, a sensor is provided on the zipper for detecting whether the airbag device is correctly worn. Optionally, the zipper can emit a beep when it is not put on correctly to remind passengers to put on the airbag device.
作为本发明的实施例，所述卷收器被设置为具有在所述预定条件下预收紧所述织带的功能。即，卷收器的这种设置使得织带为预收紧式安全带，其能够在例如车速急剧变化时收紧，加强对乘客的约束力，并锁紧织带防止乘客身体前倾，有效地保护了乘客的安全。As an embodiment of the present invention, the retractor is configured to have the function of pre-tightening the webbing under the predetermined condition. That is, the arrangement of the retractor makes the webbing a pre-tensioned seat belt, which can be tightened when, for example, the vehicle speed changes sharply, strengthening the restraint on the passengers, and locking the webbing to prevent the passengers from leaning forward, effectively protecting the passengers. the safety of passengers.
作为本发明的实施例，所述预定条件包括车速大于60km/h时发生侧面碰撞或车速大于50km/h时发生正面碰撞或车速大于64km/h时发生正面偏置碰撞。As an embodiment of the present invention, the predetermined conditions include a side collision when the vehicle speed is greater than 60km/h, a frontal collision when the vehicle speed is greater than 50km/h, or a frontal offset collision when the vehicle speed is greater than 64km/h.
作为本发明的实施例，所述气体发生器与所述气袋经由卡箍固定在一起，以及，经由固定支架固定到所述座椅的座椅框架上。As an embodiment of the present invention, the gas generator and the air bag are fixed together through a clamp, and are fixed to the seat frame of the seat through a fixed bracket.
如前所述，尽管说明中已经参考附图对本发明的示例性实施例进行了说明，但是本发明不限于上述具体实施方式，本发明的保护范围应当由权利要求书及其等同含义来限定。As mentioned above, although the exemplary embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned specific embodiments, and the protection scope of the present invention should be defined by the claims and their equivalent meanings.

Claims (12)

  1. 一种安全气囊装置(20)，其包括气袋(30)和柔性容纳部(21)，所述气袋(30)具有收纳状态和展开状态，当所述气袋(30)处于收纳状态时被容纳在所述柔性容纳部(21)中，An airbag device (20), which includes an airbag (30) and a flexible receiving part (21). The airbag (30) has a stowed state and an unfolded state. When the airbag (30) is in the stowed state is accommodated in the flexible accommodation part (21),
    其特征在于，It is characterized by,
    所述柔性容纳部(21)的表面上设置有力薄弱区(211)，并且，所述柔性容纳部(21)的相对的第一侧(21A)和第二侧(21B)处分别设置有织带(22)，以及，在连接所述第一侧(21A)和所述第二侧(21B)的第三侧处设置有气体发生器，所述气体发生器用于在预定条件下对所述气袋(30)充气，使得所述气袋(30)经由所述力薄弱区(211)向所述柔性容纳部(21)的外侧展开，以及，A force weak area (211) is provided on the surface of the flexible receiving part (21), and webbings are respectively provided on the opposite first side (21A) and second side (21B) of the flexible receiving part (21). (22), and a gas generator is provided at the third side connecting the first side (21A) and the second side (21B), the gas generator is used to inject the gas under predetermined conditions. The bag (30) is inflated so that the air bag (30) expands to the outside of the flexible receiving portion (21) via the force weak area (211), and,
    所述柔性容纳部(21)被成对布置并且两者经由连接件(40)连接。The flexible receiving parts (21) are arranged in pairs and the two are connected via a connecting piece (40).
  2. 根据权利要求1所述的安全气囊装置(20)，其中，在展开状态下，所述气袋(30)包括主腔室(31)和位于其上方的上部腔室(32)以及位于其下方的下部腔室(33)，所述主腔室(31)、所述上部腔室(32)和所述下部腔室(33)彼此流体连通。The airbag device (20) according to claim 1, wherein in the deployed state, the airbag (30) includes a main chamber (31) and an upper chamber (32) located above it and located below it. The lower chamber (33) of the main chamber (31), the upper chamber (32) and the lower chamber (33) are in fluid communication with each other.
  3. 根据权利要求2所述的安全气囊装置(20)，其中，所述气袋(30)内设置有拉带，并且，所述拉带的一端被固定到所述主腔室(31)的内侧面，以及，所述拉带的另一端被固定到所述上部腔室(32)的内侧面。The airbag device (20) according to claim 2, wherein a drawstring is provided inside the airbag (30), and one end of the drawstring is fixed to the interior of the main chamber (31). side, and the other end of the strap is fixed to the inner side of the upper chamber (32).
  4. 根据权利要求1所述的安全气囊装置(20)，其中，所述力薄弱区(211)被设置为撕裂线。The airbag device (20) according to claim 1, wherein the force weak area (211) is provided as a tear line.
  5. 根据权利要求1所述的安全气囊装置(20)，其中，所述连接件(40)被设置为拉链。The airbag device (20) according to claim 1, wherein the connecting member (40) is configured as a zipper.
  6. 根据权利要求5所述的安全气囊装置(20)，其中，所述拉链上设置有传感器以用于检测安全气囊装置是否被正确穿戴。The airbag device (20) according to claim 5, wherein a sensor is provided on the zipper for detecting whether the airbag device is correctly worn.
  7. 根据权利要求1所述的安全气囊装置(20)，其中，所述预定条件包括车速大于60km/h时发生侧面碰撞或车速大于50km/h时发生正面碰撞或车速大于64km/h时发生正面偏置碰撞。The airbag device (20) according to claim 1, wherein the predetermined conditions include a side collision when the vehicle speed is greater than 60km/h, a frontal collision when the vehicle speed is greater than 50km/h, or a frontal collision when the vehicle speed is greater than 64km/h. Set collision.
  8. 一种安全气囊组件(1)，其包括座椅(10)和固定在所述座椅(10)上的安全气囊装置(20)，其中，所述安全气囊装置(20)包括气袋(30)和柔性容纳部(21)，所述气袋(30)具有收纳状态和展开状态，当所述气袋(30)处于收纳状态时被容纳在所述柔性容纳部(21)中，An airbag assembly (1), which includes a seat (10) and an airbag device (20) fixed on the seat (10), wherein the airbag device (20) includes an airbag (30 ) and a flexible accommodation part (21), the air bag (30) has a stowed state and an unfolded state, and is accommodated in the flexible accommodating part (21) when the air bag (30) is in the stowed state,
    其特征在于，It is characterized by,
    所述柔性容纳部(21)的表面上设置有力薄弱区(211)，并且，所述柔性容纳部(21)的相对的第一侧(21A)和第二侧(21B)处分别设置有织带(22)，以及，在连接所述第一侧(21A)和所述第二侧(21B)的第三侧处设置有气体发生器，所述气体发生器用于在预定条件下对所述气袋(30)充气，使得所述气袋(30)经由所述力薄弱区(211)向所述柔性容纳部(21)的外侧展开，以保护位于所述座椅(10)上的乘员，A force weak area (211) is provided on the surface of the flexible receiving part (21), and webbings are respectively provided on the opposite first side (21A) and second side (21B) of the flexible receiving part (21). (22), and a gas generator is provided at the third side connecting the first side (21A) and the second side (21B), the gas generator is used to inject the gas under predetermined conditions. The bag (30) is inflated so that the air bag (30) expands to the outside of the flexible receiving portion (21) through the force weak area (211) to protect the occupants located on the seat (10),
    所述柔性容纳部(21)被成对布置并且两者经由连接件(40)连接，以及The flexible receiving parts (21) are arranged in pairs and the two are connected via a connecting piece (40), and
    所述柔性容纳部(21)经由两侧的所述织带(22)分别固定到所述座椅(10)的靠背(11)和座垫(12)上，所述第三侧的至少一部分固定到所述座椅(10)上，使得在所述柔性容纳部(21)和所述靠背(11)之间形成第一开口，在所述柔性容纳部(21)和所述座垫(12)之间形成第二开口。The flexible receiving part (21) is respectively fixed to the backrest (11) and seat cushion (12) of the seat (10) via the webbings (22) on both sides, and at least a part of the third side is fixed to the seat (10), so that a first opening is formed between the flexible receiving part (21) and the backrest (11), and between the flexible receiving part (21) and the seat cushion (12) ) to form a second opening.
  9. 根据权利要求8所述的安全气囊组件(1)，其中，所述座椅(10)的座椅框架上固定有用于卷收所述织带(22)的卷收器。The airbag assembly (1) according to claim 8, wherein a retractor for retracting the webbing (22) is fixed on the seat frame of the seat (10).
  10. 根据权利要求8所述的安全气囊组件(1)，其中，在展开状态下，所述气袋(30)包括主腔室(31)和位于其上方的上部腔室(32)以及位于其下方的下部腔室(33)，所述上部腔室(32)、所述主腔室(31)和所述下部腔室(33)分别用于保护位于所述座椅(10)上乘客的头部、胸部和腹部。The airbag assembly (1) according to claim 8, wherein in the deployed state, the airbag (30) includes a main chamber (31) and an upper chamber (32) above it and below it The lower chamber (33) of the upper chamber (32), the main chamber (31) and the lower chamber (33) are respectively used to protect the head of the passenger located on the seat (10). head, chest and abdomen.
  11. 根据权利要求9所述的安全气囊组件(1)，其中，所述卷收器被设置为具有在所述预定条件下预收紧所述织带(22)的功能。The airbag assembly (1) according to claim 9, wherein the retractor is configured to have a function of pre-tightening the webbing (22) under the predetermined condition.
  12. 根据权利要求9所述的安全气囊组件(1)，其中，所述气体发生器与所述气袋(30)经由卡箍固定在一起，以及，经由固定支架固定到所 述座椅(10)的座椅框架上。The airbag assembly (1) according to claim 9, wherein the gas generator and the air bag (30) are fixed together via a clamp, and are fixed to the seat (10) via a fixing bracket on the seat frame.
PCT/CN2022/132266 2022-03-30 2022-11-16 Airbag device and assembly WO2023185000A1 (en)

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CN217435673U (en) * 2022-03-30 2022-09-16 奥托立夫开发公司 Airbag device and assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865398A (en) * 1973-02-05 1975-02-11 Toni Woll Expandable crash-restraining means
US20020130507A1 (en) * 2000-09-29 2002-09-19 Kim Hyun S. Supplemental restraint system
CN1733535A (en) * 2004-08-09 2006-02-15 日产自动车株式会社 Vehicle occupant restraint system and method
JP2008290698A (en) * 2007-04-27 2008-12-04 Takata Corp Seat belt device
US20200254953A1 (en) * 2019-02-08 2020-08-13 Indiana Mills & Manufacturing, Inc. Modular restraint seat for vehicle with one or more integrated safety features
EP3696028A1 (en) * 2019-02-15 2020-08-19 Autoliv Development AB Occupant restraint system
CN217435673U (en) * 2022-03-30 2022-09-16 奥托立夫开发公司 Airbag device and assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865398A (en) * 1973-02-05 1975-02-11 Toni Woll Expandable crash-restraining means
US20020130507A1 (en) * 2000-09-29 2002-09-19 Kim Hyun S. Supplemental restraint system
CN1733535A (en) * 2004-08-09 2006-02-15 日产自动车株式会社 Vehicle occupant restraint system and method
JP2008290698A (en) * 2007-04-27 2008-12-04 Takata Corp Seat belt device
US20200254953A1 (en) * 2019-02-08 2020-08-13 Indiana Mills & Manufacturing, Inc. Modular restraint seat for vehicle with one or more integrated safety features
EP3696028A1 (en) * 2019-02-15 2020-08-19 Autoliv Development AB Occupant restraint system
CN217435673U (en) * 2022-03-30 2022-09-16 奥托立夫开发公司 Airbag device and assembly

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