WO2007115301A3 - Harness tension sensor and crash occurrence sensor - Google Patents

Harness tension sensor and crash occurrence sensor Download PDF

Info

Publication number
WO2007115301A3
WO2007115301A3 PCT/US2007/065955 US2007065955W WO2007115301A3 WO 2007115301 A3 WO2007115301 A3 WO 2007115301A3 US 2007065955 W US2007065955 W US 2007065955W WO 2007115301 A3 WO2007115301 A3 WO 2007115301A3
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
harness tension
harness
crash occurrence
seat
Prior art date
Application number
PCT/US2007/065955
Other languages
French (fr)
Other versions
WO2007115301A2 (en
Inventor
Said Nakhla
Original Assignee
Britax Child Safety Inc
Said Nakhla
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Britax Child Safety Inc, Said Nakhla filed Critical Britax Child Safety Inc
Priority to CA002647207A priority Critical patent/CA2647207A1/en
Priority to AU2007234394A priority patent/AU2007234394B2/en
Publication of WO2007115301A2 publication Critical patent/WO2007115301A2/en
Publication of WO2007115301A3 publication Critical patent/WO2007115301A3/en

Links

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
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2803—Adaptations for seat belts
    • B60N2/2812—Adaptations for seat belts for securing the child to the child seat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
    • 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
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2803—Adaptations for seat belts
    • B60N2002/2815—Adaptations for seat belts with additional belt accessories, e.g. a belt tension detector
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
    • B60R2022/4808—Sensing means arrangements therefor
    • B60R2022/4841—Sensing means arrangements therefor for sensing belt tension

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Seats For Vehicles (AREA)
  • Air Bags (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

A child safety device for a vehicle including a seat including a shell (14), a harness including at least one strap (23,25,26) for retaining an occupant in the seat, and a sensor (18) between a device on the strap and the seat sheLI indicating a tension status of the harness.
PCT/US2007/065955 2006-04-04 2007-04-04 Harness tension sensor and crash occurrence sensor WO2007115301A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002647207A CA2647207A1 (en) 2006-04-04 2007-04-04 Harness tension sensor and crash occurrence sensor
AU2007234394A AU2007234394B2 (en) 2006-04-04 2007-04-04 Harness tension sensor and crash occurrence sensor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US74423906P 2006-04-04 2006-04-04
US60/744,239 2006-04-04
US11/695,947 US20070228802A1 (en) 2006-04-04 2007-04-03 Harness tension sensor and crash occurrence sensor
US11/695,947 2007-04-03

Publications (2)

Publication Number Publication Date
WO2007115301A2 WO2007115301A2 (en) 2007-10-11
WO2007115301A3 true WO2007115301A3 (en) 2008-03-27

Family

ID=38557743

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/065955 WO2007115301A2 (en) 2006-04-04 2007-04-04 Harness tension sensor and crash occurrence sensor

Country Status (4)

Country Link
US (1) US20070228802A1 (en)
AU (1) AU2007234394B2 (en)
CA (1) CA2647207A1 (en)
WO (1) WO2007115301A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8500196B2 (en) * 2008-04-15 2013-08-06 Britax Child Safety, Inc. Child seat having a crush zone
FR2939383B1 (en) * 2008-12-04 2011-05-06 Dorel France Sa MOTOR SEAT FOR A CHILD WITH A VISUAL HARNESS CLAMP INDICATOR, AND CORRESPONDING VISUAL INDICATOR
IT1395653B1 (en) * 2009-08-04 2012-10-16 Sabelt Spa SAFETY BELT FOR A CHILD SEAT SEAT
US20120104826A1 (en) * 2010-09-15 2012-05-03 Amsafe Commercial Products, Inc. Occupant restraint system components having status indicators and/or media interfaces, and associated methods of use and manufacture
GB2495843B (en) * 2011-10-21 2014-12-03 Bp Childrens Prod Hk Co Ltd Child safety seat having an adjustable crotch strap
FR3008936B1 (en) * 2013-07-25 2016-12-23 Dorel France Sa CHILDREN'S CAR SEAT, INTENDED TO BE SOLIDARIZED AT THE SEAT OF A MOTOR VEHICLE
FR3021276B1 (en) * 2014-05-23 2017-09-29 Naxio SAFETY DEVICE FOR CHILD SEAT WITH MONITORING THE POSITION OF A STRAP FOR THE SEAT
US10239487B2 (en) 2015-02-12 2019-03-26 Bluebeep Sensor device and device for checking the operational condition of a harness of a safety seat
US9781977B2 (en) 2015-08-11 2017-10-10 Shield Restraint Systems, Inc. Interlocking web connectors for occupant restraint systems and associated methods of use and manufacture
US20190064019A1 (en) * 2016-02-23 2019-02-28 Achiseiki Co., Ltd. Load-fastening member loosening detection device, and load-fastening member loosening detection system
US10357083B2 (en) 2016-09-16 2019-07-23 Shield Restraint Systems, Inc. Buckle assemblies and associated systems and methods for use with child seats and other restraint systems
US10457246B2 (en) * 2017-04-12 2019-10-29 Dorel Juvenile Group, Inc. Child restraint system for juvenile vehicle seat
CN207140871U (en) * 2017-07-21 2018-03-27 宁波宝贝第一母婴用品有限公司 A kind of upper drawstring tenses detecting system and child safety seat
US11124152B2 (en) 2018-11-20 2021-09-21 Shield Restraint Systems, Inc. Buckle assemblies for use with child seats and other personal restraint systems

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457251A (en) * 1978-03-15 1984-07-03 N. V. Klippan S.A. Belt load indicator
US5711574A (en) * 1993-07-16 1998-01-27 New Lenox Industries, Inc. Air bag-equipped child's vehicle seat and alarm/arming system therefore
US6301977B1 (en) * 2000-05-02 2001-10-16 Stojan Stojanovski Vehicle seat belt transducer for child's seat
US6623032B2 (en) * 2000-01-24 2003-09-23 Siemens Vdo Automotive Corporation Belt force sensor
US6729428B2 (en) * 2001-06-15 2004-05-04 Denso Corporation Device for detecting tensile force of seat belt
US20040232747A1 (en) * 2001-08-22 2004-11-25 Kojiro Yamazaki Child seat

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457251A (en) * 1978-03-15 1984-07-03 N. V. Klippan S.A. Belt load indicator
US5711574A (en) * 1993-07-16 1998-01-27 New Lenox Industries, Inc. Air bag-equipped child's vehicle seat and alarm/arming system therefore
US6623032B2 (en) * 2000-01-24 2003-09-23 Siemens Vdo Automotive Corporation Belt force sensor
US6301977B1 (en) * 2000-05-02 2001-10-16 Stojan Stojanovski Vehicle seat belt transducer for child's seat
US6729428B2 (en) * 2001-06-15 2004-05-04 Denso Corporation Device for detecting tensile force of seat belt
US20040232747A1 (en) * 2001-08-22 2004-11-25 Kojiro Yamazaki Child seat
US7219958B2 (en) * 2001-08-22 2007-05-22 Combi Corporation Child seat

Also Published As

Publication number Publication date
WO2007115301A2 (en) 2007-10-11
AU2007234394A1 (en) 2007-10-11
CA2647207A1 (en) 2007-10-11
US20070228802A1 (en) 2007-10-04
AU2007234394B2 (en) 2010-10-28

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