WO2016197438A1 - 汽车安全座椅 - Google Patents

汽车安全座椅 Download PDF

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Publication number
WO2016197438A1
WO2016197438A1 PCT/CN2015/085156 CN2015085156W WO2016197438A1 WO 2016197438 A1 WO2016197438 A1 WO 2016197438A1 CN 2015085156 W CN2015085156 W CN 2015085156W WO 2016197438 A1 WO2016197438 A1 WO 2016197438A1
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WO
WIPO (PCT)
Prior art keywords
seat
processor
positioning
longitudinal
solenoid valve
Prior art date
Application number
PCT/CN2015/085156
Other languages
English (en)
French (fr)
Inventor
汤建男
Original Assignee
汤建男
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Filing date
Publication date
Application filed by 汤建男 filed Critical 汤建男
Publication of WO2016197438A1 publication Critical patent/WO2016197438A1/zh

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Classifications

    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/427—Seats or parts thereof displaced during a crash
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
    • B60N2/07—Slide construction
    • 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
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/427—Seats or parts thereof displaced during a crash
    • B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
    • B60N2/42736—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the whole seat
    • 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
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0136—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle

Definitions

  • the invention relates to the technical field of automobile safety, in particular to a safety seat for automobiles.
  • an object of the present invention is to provide a car safety seat which can move the seat backward when the automobile is impacted, thereby reducing the impact force of the person and protecting the personal safety.
  • a car safety seat including a seat, a sliding device mounted between the seat bottom and the vehicle body, the sliding device comprising a longitudinal sliding groove fixed to the vehicle body and a longitudinal sliding rail disposed at the bottom of the seat The longitudinal rail is embedded in the longitudinal chute;
  • a sliding rail connecting rod is connected between the longitudinal sliding rails, a first positioning electromagnetic valve is disposed between the sliding rail connecting rod and the vehicle body, and a second positioning is arranged between the longitudinal sliding rail and the vehicle body.
  • a solenoid valve, a driving device is arranged in front of the sliding rail connecting rod, and a rear positioning device is arranged behind the sliding rail connecting rod;
  • a control system including a collision sensor and a processor for acquiring vehicle collision information, the collision sensor being coupled to the processor signal, the first positioning solenoid valve, the second positioning solenoid valve, and the drive
  • the devices are each electrically coupled to the processor, the control system initiating the drive to urge the seat to move rearward when the vehicle is impacted.
  • the backward positioning device is a backward positioning electromagnetic valve, the backward positioning electromagnetic valve is electrically connected to the processor, and a rear seat detector for detecting whether a rear seat is a person is provided at a rear end of the longitudinal sliding rail.
  • the rear seat detector is coupled to the processor signal. When the rear seat detector detects that the rear seat is unmanned, the processor opens the reverse positioning solenoid valve to retract the seat to a safe distance.
  • the driving device is a gas generator and a cylinder and/or an electromagnetic thruster connected to the gas generator.
  • a fixing rod is further disposed in front of the sliding rail connecting rod, and a compression spring is connected between the sliding rail connecting rod and the fixing rod.
  • the electromagnetic propeller is provided with two and symmetrically distributed on both sides of the seat width direction.
  • the control system activates the driving device to push the seat to move backwards for a distance, so as to prevent people from being caught between the seat and the body, reducing the injury of the person and protecting the person.
  • Safety when the automobile is impacted, the control system activates the driving device to push the seat to move backwards for a distance, so as to prevent people from being caught between the seat and the body, reducing the injury of the person and protecting the person.
  • a rear seat detector is arranged at the rear end of the sliding rail to detect whether there is a person in the rear seat. If no one is detected in the rear seat, the positioning and positioning solenoid valve is opened, so that the seat continues to move backwards to the rear. Safe distance.
  • FIG. 1 is a schematic overall view of an embodiment of a vehicle safety seat of the present invention
  • Figure 2 is a schematic view of the other direction of Figure 1;
  • FIG. 3 is a schematic structural view of a seat bottom according to an embodiment of the present invention.
  • an embodiment of the present invention provides a vehicle safety seat including a seat 1 with a sliding device mounted between the bottom of the seat 1 and the vehicle body, the sliding device including a longitudinal direction fixed to the vehicle body a sliding groove 2 and a longitudinal sliding rail 3 disposed at the bottom of the seat, the longitudinal sliding rail 3 being embedded in the longitudinal sliding groove 2, in this example, two longitudinal sliding rails 3, two longitudinal sliding rails, are provided at the bottom of the seat 1 3 is connected by the rail connecting rod 12, and the first positioning solenoid valve 7 is disposed between the rail connecting rod 12 and the vehicle body.
  • the two ends of the sliding rail connecting rod 12 are respectively disposed at the longitudinal direction.
  • first positioning solenoid valve 7 There is a first positioning solenoid valve 7; a second positioning solenoid valve 8 is disposed between the longitudinal sliding rail 3 and the vehicle body, wherein the first positioning solenoid valve 7 positions the sliding rail connecting rod 12 from the vertical direction, and the second positioning solenoid valve 8 Position the longitudinal rail 3 from the horizontal direction.
  • a driving device is arranged in front of the sliding rail connecting rod 12, and behind the sliding rail connecting rod 12
  • the reverse positioning device 11 is provided for the seat 1 to be retracted by a certain distance and fixed.
  • the driving device can be the gas generator 4 and the cylinder 5 connected thereto, or the electromagnetic propeller 6, or the rail connecting rod 12
  • the cylinder 5 is disposed at the center and the electromagnetic thrusters 6 are respectively disposed at both ends of the rail connecting rod 12.
  • the present invention further provides a control system including a collision sensor for collecting vehicle collision information and a processor 13 disposed at the front of the vehicle and colliding
  • the sensor is connected to the processor 13, and the first positioning solenoid valve 7, the second positioning solenoid valve 8 and the driving device are respectively electrically connected to the processor 13.
  • the collision sensor transmits the signal that the vehicle is captured to the collision.
  • the processor 13 sends a work command to the first positioning solenoid valve 7, the second positioning solenoid valve 9 and the driving device to move the seat 1 backward by a certain distance.
  • the reverse positioning device 11 is set as a reverse positioning electromagnetic valve, and the reverse positioning electromagnetic valve is electrically connected to the processor 13, and a rear end of the longitudinal sliding rail 3 is provided for detecting whether the rear seat is a person or not.
  • a seat detector 10 the rear seat detector 10 is signally coupled to the processor 13, and when the rear seat detector 10 detects that the rear seat is unmanned, the processor 13 opens the reverse positioning solenoid valve to facilitate the rearward movement of the seat 1 To a safer distance.
  • a fixing rod is provided in front of the rail connecting rod 12, and a compression spring 9 is connected between the rail connecting rod 12 and the fixing rod, and when the automobile is hit, the processor 13 is opened.
  • the first positioning solenoid valve 7 and the second positioning solenoid valve 8 drive the seat 1 to move backwards.
  • the compression spring 9 also has a certain pushing effect on the rail connecting rod 12, and the seat 1 is retracted to Stop at a certain distance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)

Abstract

一种汽车安全座椅包括座椅（1）和控制系统。座椅（1）的底部与车身之间安装有滑动装置；滑动装置包括固定在车身上的纵向滑槽（2）和设置在座椅底部的纵向滑轨（3）；纵向滑轨（3）嵌入纵向滑槽（2）中；纵向滑轨（3）之间连接有滑轨连接杆（12）；滑轨连接杆（12）与车身之间设有第一定位电磁阀（7）；纵向滑轨（3）与车身之间设有第二定位电磁阀（8）；滑轨连接杆（12）前方设有驱动装置；滑轨连接杆（12）的后方设有后退定位装置（11）；控制系统包括用于采集汽车碰撞信息的碰撞传感器和处理器（13）；碰撞传感器与处理器（13）信号连接，第一定位电磁阀（7），第二定位电磁阀（8）和驱动装置分别与处理器（13）电连接。当汽车受到撞击时，控制系统启动驱动装置推动座椅（1）向后运动，降低人员受到的撞击力，并且保护人身安全。

Description

汽车安全座椅
技术领域
本发明涉及汽车安全技术领域，特别涉及一种汽车安全座椅。
背景技术
随着经济的发展，汽车的数量大幅增加，交通事故也随着增多，车祸导致的死亡事故经常是人被卡死在座椅和车身之间，车祸发生时车身受到撞击，人与座位之间的距离因为变形而更近，使人受到的撞击力更大，受伤更严重甚至死亡。
发明内容
为了解决现有技术的问题，本发明目的是提供一种汽车安全座椅，当汽车受到撞击，能够使座椅向后运动，降低人员受到的撞击力、保护人身安全。
基于上述问题，本发明提供的技术方案是：
汽车安全座椅，包括座椅，所述座椅底部与车身之间安装有滑动装置，所述滑动装置包括固定在所述车身上的纵向滑槽和设置在所述座椅底部的纵向滑轨，所述纵向滑轨嵌入所述纵向滑槽中；
所述纵向滑轨之间连接有滑轨连接杆，所述滑轨连接杆与所述车身之间设有第一定位电磁阀，所述纵向滑轨与所述车身之间设有第二定位电磁阀，所述滑轨连接杆前方设有驱动装置，所述滑轨连接杆的后方设有后退定位装置；
还包括控制系统，所述控制系统包括用于采集汽车碰撞信息的碰撞传感器和处理器，所述碰撞传感器与所述处理器信号连接，所述第一定位电磁阀、第二定位电磁阀和驱动装置分别与所述处理器电连接，当汽车受到撞击时所述控制系统启动所述驱动装置推动所述座椅向后运动。
进一步的，所述后退定位装置为后退定位电磁阀，所述后退定位电磁阀与所述处理器电连接，所述纵向滑轨的后端设有用于探测后座是否有人的后座探测器，所述后座探测器与所述处理器信号连接，当所述后座探测器探测到后座无人时，所述处理器打开所述后退定位电磁阀以便座椅后退到安全距离。
进一步的，所述驱动装置为气体发生器及与所述气体发生器连接的气缸和/或电磁推进器。
进一步的，所述滑轨连接杆的前方还设有固定杆，所述滑轨连接杆与所述固定杆之间连接有压缩弹簧。
进一步的，所述电磁推进器设有两个且对称分布在所述座椅宽度方向的两侧。
与现有技术相比，本发明的优点是：
1.采用本发明的技术方案，当汽车受到撞击时，控制系统启动驱动装置推动座椅向后运动一段距离，避免人被卡在座椅和车身之间，降低人受到撞击的伤害，保障人身安全；
2.采用本发明的技术方案，在滑轨后端设有后座探测器用以探测后座是否有人，若探测到后座无人则打开后退定位电磁阀，使座椅继续向后运动至更安全的距离。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明汽车安全座椅实施例的整体示意图；
图2为图1另一个方向的示意图；
图3为本发明实施例座椅底部的结构示意图
其中：1、座椅；2、纵向滑槽；3、纵向滑轨；4、气体发生器；5、气缸；6、电磁推进器；7、第一定位电磁阀；8、第二定位电磁阀；9、压缩弹簧；10、后座探测器；11、后退定位装置；12、滑轨连接杆；13、处理器。
具体实施方式
以下结合具体实施例对上述方案做进一步说明。应理解，这些实施例是用于说明本发明而不限于限制本发明的范围。实施例中采用的实施条件可以根据具体厂家的条件做进一步调整，未注明的实施条件通常为常规实验中的条件。
参见图1-3，为本发明的实施例，提供一种汽车安全座椅，其包括座椅1，座椅1底部与车身之间安装有滑动装置，该滑动装置包括固定在车身上的纵向滑槽2和设置在座椅底部的纵向滑轨3，纵向滑轨3嵌设在纵向滑槽2内，本例中在座椅1底部设有两个纵向滑轨3，两个纵向滑轨3之间通过滑轨连接杆12连接，滑轨连接杆12和车身之间设有第一定位电磁阀7，为了保证座椅的稳定性，在滑轨连接杆12长度方向的两端分别设有第一定位电磁阀7；纵向滑轨3与车身之间设有第二定位电磁阀8，其中第一定位电磁阀7从竖直方向对滑轨连接杆12进行定位，第二定位电磁阀8从水平方向对纵向滑轨3进行定位。
当汽车发生碰撞时，为了使座椅能够后退一定的距离，减少座椅和车身对人体的挤压伤害，在滑轨连接杆12的前方设有驱动装置，并在滑轨连接杆12的后方设有后退定位装置11使座椅1后退一定距离后固定，本例中驱动装置可以为气体发生器4和与其连接的气缸5，还可以为电磁推进器6，或者在滑轨连接杆12的中部设置气缸5并在滑轨连接杆12的两端分别设置电磁推进器6。
当汽车发生碰撞时，为了实现座椅1后退的自动化控制，本发明还设有控制系统，该控制系统包括采集汽车碰撞信息的碰撞传感器和处理器13，碰撞传感器设置在汽车的前部，碰撞传感器与处理器13信号连接，第一定位电磁阀7、第二定位电磁阀8和驱动装置分别与处理器13电连接，当汽车受到撞击时，碰撞传感器将采集到汽车受到碰撞的信号传输给处理器13，处理器13向第一定位电磁阀7、第二定位电磁阀9和驱动装置发出工作指令，使座椅1向后运动一定距离。
为了进一步优化本发明的实施效果，将后退定位装置11设为后退定位电磁阀，该后退定位电磁阀与处理器13电连接，在纵向滑轨3后端设有用于探测后座是否有人的后座探测器10，该后座探测器10与处理器13信号连接，当后座探测器10探测到后座无人时，处理器13将后退定位电磁阀打开以便于座椅1向后继续运动到更安全的距离。
为了进一步优化本发明的实施效果，在滑轨连接杆12的前方设有固定杆，并在滑轨连接杆12和固定杆之间连接有压缩弹簧9，当汽车受到撞击时，处理器13打开第一定位电磁阀7和第二定位电磁阀8，驱动装置推动座椅1向后运动，此时压缩弹簧9对滑轨连接杆12也具有一定的推动作用，而且使座椅1退后到一定距离的时候停下来。
上述实例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人是能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所做的等效变换或修饰，都应涵盖在本发明的保护范围之内。

Claims (5)

1、汽车安全座椅，包括座椅（1），其特征在于：所述座椅（1）底部与车身之间安装有滑动装置，所述滑动装置包括固定在所述车身上的纵向滑槽（2）和设置在所述座椅底部的纵向滑轨（3），所述纵向滑轨（3）嵌入所述纵向滑槽（2）中；
所述纵向滑轨（3）之间连接有滑轨连接杆（12），所述滑轨连接杆（12）与所述车身之间设有第一定位电磁阀（7），所述纵向滑轨（3）与所述车身之间设有第二定位电磁阀（8），所述滑轨连接杆（12）前方设有驱动装置，所述滑轨连接杆（12）的后方设有后退定位装置（11）；
还包括控制系统，所述控制系统包括用于采集汽车碰撞信息的碰撞传感器和处理器（13），所述碰撞传感器与所述处理器（13）信号连接，所述第一定位电磁阀（7）、第二定位电磁阀（8）和驱动装置分别与所述处理器（13）电连接，当汽车受到撞击时所述控制系统启动所述驱动装置推动所述座椅（1）向后运动。
根据权利要求1所述的汽车安全座椅，其特征在于：所述后退定位装置（11）为后退定位电磁阀，所述后退定位电磁阀与所述处理器（13）电连接，所述纵向滑轨（3）的后端设有用于探测后座是否有人的后座探测器（10），所述后座探测器（10）与所述处理器（13）信号连接，当所述后座探测器（10）探测到后座无人时，所述处理器（13）打开所述后退定位电磁阀以便座椅（1）后退到安全距离。
根据权利要求1所述的汽车安全座椅，其特征在于：所述驱动装置为气体发生器（4）及与所述气体发生器（4）连接的气缸（5）和/或电磁推进器（6）。
根据权利要求1或2所述的汽车安全座椅，其特征在于：所述滑轨连接杆（12）的前方还设有固定杆，所述滑轨连接杆（12）与所述固定杆之间连接有压缩弹簧（9）。
根据权利要求2所述的汽车安全座椅，其特征在于：所述电磁推进器（6）设有两个且对称分布在所述座椅（1）宽度方向的两侧。
PCT/CN2015/085156 2015-06-12 2015-07-27 汽车安全座椅 WO2016197438A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510323819.6 2015-06-12
CN201510323819.6A CN104986059A (zh) 2015-06-12 2015-06-12 汽车安全座椅

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105539211B (zh) * 2016-01-04 2018-01-16 北京汽车股份有限公司 汽车座椅滑动装置与汽车
CN106394348B (zh) * 2016-10-18 2017-10-24 新沂城北新区城市建设发展有限公司 一种汽车座椅安装底座
CN107128215B (zh) * 2017-04-24 2019-02-05 柳州嘉盈汽车部件有限公司 汽车座椅电磁滑轨的加工方法
CN108544994A (zh) * 2018-05-25 2018-09-18 郭坤 一种汽车碰撞防挤压座椅
CN109435799A (zh) * 2018-11-14 2019-03-08 李原 一种汽车座椅系统
CN110293882B (zh) * 2019-06-20 2020-06-30 三峡大学 一种汽车座椅安全电磁滑轨组件
CN112937491B (zh) * 2021-04-07 2023-01-24 美棒技术(上海)有限公司 一种汽车

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269774A (en) * 1963-04-04 1966-08-30 Glanzstoff Ag Movable seat including shock-absorbing means and safety belt
CN2153487Y (zh) * 1992-10-22 1994-01-19 符颖士 自动后退式安全座椅
CN201566527U (zh) * 2009-08-21 2010-09-01 王鑫 一种汽车安全座椅
CN103287291A (zh) * 2013-06-18 2013-09-11 徐心亿 一种汽车安全座椅

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201272269Y (zh) * 2008-08-20 2009-07-15 中国重汽集团济南技术中心有限公司 一种新型驾驶员保护座椅
CN203126576U (zh) * 2012-11-30 2013-08-14 长安大学 一种基于滑动座椅的乘员保护装置
JP2013126873A (ja) * 2013-02-27 2013-06-27 Makoto Hirukawa 衝突衝撃座席前後移動防止装置ｐ３
CN203381518U (zh) * 2013-07-31 2014-01-08 上海延锋江森座椅有限公司 汽车座椅及其滑轨的解锁装置
CN203793162U (zh) * 2014-03-25 2014-08-27 河南职业技术学院 汽车防撞安全防护装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269774A (en) * 1963-04-04 1966-08-30 Glanzstoff Ag Movable seat including shock-absorbing means and safety belt
CN2153487Y (zh) * 1992-10-22 1994-01-19 符颖士 自动后退式安全座椅
CN201566527U (zh) * 2009-08-21 2010-09-01 王鑫 一种汽车安全座椅
CN103287291A (zh) * 2013-06-18 2013-09-11 徐心亿 一种汽车安全座椅

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