WO2024251809A3 - Child safety seat - Google Patents

Child safety seat Download PDF

Info

Publication number
WO2024251809A3
WO2024251809A3 PCT/EP2024/065455 EP2024065455W WO2024251809A3 WO 2024251809 A3 WO2024251809 A3 WO 2024251809A3 EP 2024065455 W EP2024065455 W EP 2024065455W WO 2024251809 A3 WO2024251809 A3 WO 2024251809A3
Authority
WO
WIPO (PCT)
Prior art keywords
heating
seat
temperature measuring
flame
temperature
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2024/065455
Other languages
French (fr)
Other versions
WO2024251809A2 (en
Inventor
Manqun Cheng
Guozhu ZENG
Xiaolong MO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wonderland Switzerland AG
Original Assignee
Wonderland Switzerland AG
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
Priority claimed from CN202410683405.3A external-priority patent/CN119078627A/en
Application filed by Wonderland Switzerland AG filed Critical Wonderland Switzerland AG
Priority to AU2024286998A priority Critical patent/AU2024286998A1/en
Priority to DE112024002416.5T priority patent/DE112024002416T5/en
Priority to EP24731548.4A priority patent/EP4719824A2/en
Priority to KR1020267000287A priority patent/KR20260018981A/en
Publication of WO2024251809A2 publication Critical patent/WO2024251809A2/en
Publication of WO2024251809A3 publication Critical patent/WO2024251809A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
    • 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
    • B60N2/56—Heating or ventilating devices
    • B60N2/5607—Heating or ventilating devices characterised by convection
    • B60N2/5621—Heating or ventilating devices characterised by convection by air
    • B60N2/5635—Heating or ventilating devices characterised by convection by air coming from the passenger compartment
    • 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
    • B60N2/56—Heating or ventilating devices
    • B60N2/5607—Heating or ventilating devices characterised by convection
    • B60N2/5621—Heating or ventilating devices characterised by convection by air
    • B60N2/5642—Heating or ventilating devices characterised by convection by air with circulation of air through a layer inside the seat
    • 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
    • B60N2/56—Heating or ventilating devices
    • B60N2/5607—Heating or ventilating devices characterised by convection
    • B60N2/5621—Heating or ventilating devices characterised by convection by air
    • B60N2/5657—Heating or ventilating devices characterised by convection by air blown towards the seat surface
    • 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
    • B60N2/56—Heating or ventilating devices
    • B60N2/5678—Heating or ventilating devices characterised by electrical systems
    • B60N2/5685—Resistance
    • 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
    • B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
    • B60N2/2824—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part part of the base being supported by the vehicle frame
    • 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
    • B60N2/2887—Fixation to a transversal anchorage bar, e.g. isofix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2210/00—Sensor types, e.g. for passenger detection systems or for controlling seats
    • B60N2210/30—Temperature sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Seats For Vehicles (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

A child safety seat, including: a seat; a seat cushion arranged on the seat; a heating apparatus detachably arranged in the seat cushion; a control apparatus arranged in the seat, the heating apparatus being electrically connected to the control apparatus; a first temperature measuring apparatus arranged on the seat cushion and communicably connected to the control apparatus, the first temperature measuring apparatus being configured to measure a real-time temperature of the heating apparatus; and a thermal safety apparatus arranged on the heating apparatus and configured to cause the heating apparatus to stop heating when the heating apparatus reaches a first preset temperature. The heating apparatus includes: a heating member; and a flame-retardant member, the heating member being arranged in the flame-retardant member. The first temperature measuring apparatus is arranged on the flame-retardant member, and the thermal safety apparatus is arranged at the heating member, wherein the thermal safety apparatus is connected in series with the heating member, and the first temperature measuring apparatus is a temperature detection chip; and the thermal safety apparatus is a resettable thermal fuse.
PCT/EP2024/065455 2023-06-05 2024-06-05 Child safety seat Ceased WO2024251809A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2024286998A AU2024286998A1 (en) 2023-06-05 2024-06-05 Child safety seat
DE112024002416.5T DE112024002416T5 (en) 2023-06-05 2024-06-05 Child safety seat
EP24731548.4A EP4719824A2 (en) 2023-06-05 2024-06-05 Child safety seat
KR1020267000287A KR20260018981A (en) 2023-06-05 2024-06-05 Child safety seat

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN202310659857 2023-06-05
CN202310659857.3 2023-06-05
CN202310981777 2023-08-04
CN202310981777.X 2023-08-04
CN202410683405.3 2024-05-29
CN202410683405.3A CN119078627A (en) 2023-06-05 2024-05-29 Child safety seat

Publications (2)

Publication Number Publication Date
WO2024251809A2 WO2024251809A2 (en) 2024-12-12
WO2024251809A3 true WO2024251809A3 (en) 2025-01-16

Family

ID=91432349

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2024/065455 Ceased WO2024251809A2 (en) 2023-06-05 2024-06-05 Child safety seat

Country Status (6)

Country Link
EP (1) EP4719824A2 (en)
KR (1) KR20260018981A (en)
AU (1) AU2024286998A1 (en)
DE (1) DE112024002416T5 (en)
TW (1) TWI903548B (en)
WO (1) WO2024251809A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101372543B1 (en) * 2013-06-19 2014-03-07 (주)이엠에스 A method of preparing a pieced heat-radiating sheet using carbon heat-radiating fiber
US20150061331A1 (en) * 2013-08-30 2015-03-05 Ching-Lun Yang Breathable seat cushioning and seating device for children
CN106541861A (en) * 2016-11-01 2017-03-29 合肥星服信息科技有限责任公司 A kind of automobile children safety chair
CN211641928U (en) * 2020-03-02 2020-10-09 浙江天成自控股份有限公司 Seat cushion temperature sensing system of automobile child safety seat
GB2584068A (en) * 2019-03-25 2020-11-25 Michael Gookey Keith Child warming apparatus
WO2021013472A1 (en) * 2019-07-24 2021-01-28 Mahle International Gmbh Sitting or reclining arrangement, more particularly a child seat arrangement, and a motor vehicle
CN213619476U (en) * 2020-10-29 2021-07-06 宁波宝贝第一母婴用品有限公司 Child Seats and Vehicles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1723876B2 (en) * 2004-03-09 2022-06-15 Panasonic Holdings Corporation Air conditioned seat device and air conditioning system using the same
CN108515888A (en) * 2018-06-20 2018-09-11 北京奇宝科技有限公司 Ventilating system for child safety seat
CN211663107U (en) * 2019-08-29 2020-10-13 海安荣民汽车配件有限公司 Automobile heating cushion
CN110774949B (en) * 2019-11-13 2025-06-03 安闻汽车技术(天津)有限公司 A comfortable and adjustable car seat
CN113954705B (en) * 2021-10-07 2023-07-07 宁波惠尔顿婴童安全科技股份有限公司 Ventilation mechanism and child safety seat using same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101372543B1 (en) * 2013-06-19 2014-03-07 (주)이엠에스 A method of preparing a pieced heat-radiating sheet using carbon heat-radiating fiber
US20150061331A1 (en) * 2013-08-30 2015-03-05 Ching-Lun Yang Breathable seat cushioning and seating device for children
CN106541861A (en) * 2016-11-01 2017-03-29 合肥星服信息科技有限责任公司 A kind of automobile children safety chair
GB2584068A (en) * 2019-03-25 2020-11-25 Michael Gookey Keith Child warming apparatus
WO2021013472A1 (en) * 2019-07-24 2021-01-28 Mahle International Gmbh Sitting or reclining arrangement, more particularly a child seat arrangement, and a motor vehicle
CN211641928U (en) * 2020-03-02 2020-10-09 浙江天成自控股份有限公司 Seat cushion temperature sensing system of automobile child safety seat
CN213619476U (en) * 2020-10-29 2021-07-06 宁波宝贝第一母婴用品有限公司 Child Seats and Vehicles

Also Published As

Publication number Publication date
KR20260018981A (en) 2026-02-09
WO2024251809A2 (en) 2024-12-12
EP4719824A2 (en) 2026-04-08
TW202448719A (en) 2024-12-16
AU2024286998A1 (en) 2026-01-08
TWI903548B (en) 2025-11-01
DE112024002416T5 (en) 2026-03-19

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