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WO1995026279A1 - Siege de securite pour enfant - Google Patents

Siege de securite pour enfant Download PDF

Info

Publication number
WO1995026279A1
WO1995026279A1 PCT/SE1995/000303 SE9500303W WO9526279A1 WO 1995026279 A1 WO1995026279 A1 WO 1995026279A1 SE 9500303 W SE9500303 W SE 9500303W WO 9526279 A1 WO9526279 A1 WO 9526279A1
Authority
WO
WIPO (PCT)
Prior art keywords
seat
base member
attached
screw
base
Prior art date
Application number
PCT/SE1995/000303
Other languages
English (en)
Inventor
Ulf Tolfsen
Lars Ekström
Christopher Tweddle
Original Assignee
Klippan Safety Ab
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 Klippan Safety Ab filed Critical Klippan Safety Ab
Publication of WO1995026279A1 publication Critical patent/WO1995026279A1/fr

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
    • B60N2/2875—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle inclinable, as a whole or partially
    • 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
    • B60N2/24—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
    • B60N2/2857—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child
    • B60N2/286—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child forward facing

Definitions

  • the present invention relates to a childs safety seat for use in vehicles in order to restrain the child in the event of an accident.
  • the present invention is particularly concerned with the provision of a childs safety seat which incorporates an adjustment mechanism enabling a posture of the child to be adjusted between an upright position and a reclining position.
  • the present invention further seeks to provide a childs safety seat having a base portion and a seat portion in which the base portion is so shaped to absorb a load applied by the seat portion in the even of an accident.
  • the present invention further seeks to provide a childs safety seat in which the base portion and the seat portion are so shaped to enable the seat portion to rest and slide upon the base portion.
  • the present invention provides a childs safety seat comprising a base member and a seat member, the seat member being movably secured to the base member by mounting means comprising a pivotable and slidable attachment between the base member and a seat member at a first location and an adjustable reclining mechanism between the base member and the seat member at a second location, the second location being towards the rear of the base member, and the first and second locations being relatively close to one another.
  • the base member and the seat member can have surfaces so shaped that the seat member rests and slides upon the base member throughout the range of relative movement between these two members.
  • the said surfaces on the base member and the seat member can be respectively flat and curved.
  • the base member can have a raised portion at its front end arranged to support the seat member in the event that the seat member applies loads to the base member under adverse loading conditions.
  • the reclining mechanism can comprise a first member attached to the base member and a second member attached to the seat member, the said two members being adjustably engaged with each other.
  • the said first member can comprise a nut, and the said second member can comprise a screw.
  • the nut can be attached to the seat member and the screw can be mounted on the base member.
  • the screw can be mounted in two bearings and can include an adjustment means located at the front of the base member.
  • the nut can be attached to the seat member by a screw which is a relatively loose fit in an opening in the seat member.
  • the nut can slide in a slot formed in the base member.
  • the slidable pivotable attachment can comprise rails engagable with pivotable members slidable in the rails.
  • the rails can be attached to the seat member and the pivotable members can be mounted on a bar fixed to the base member.
  • SUBSTITUTE SHEET Figure 1 shows a side elevation of one form of childs safety seat according to the present invention with the seat member in a relatively upright position;
  • Figure 2 shows the safety seat of figure 1 with the seat member in a relatively reclined position
  • Figure 3 shows the safety seat shown in figure 1 partially broken away to show the adjustable reclining mechanism
  • Figure 4 shows a detail of the safety seat shown in figure 3 illustrating the reclining mechanism
  • Figure 5 shows a detail of the safety seat shown in figure 3 illustrating the pivotable sliding attachment of the seat member to the base member.
  • a childs safety seat (10) comprising a base member (12) and a seat member (14) .
  • the safety seat is shown positioned on a vehicle seat the outline of which is shown by the broken line A-A.
  • the safety seat (10) is secured in position on the vehicle seat either by an adult seat belt or other securing means engaging with the base member (12) . It will also be appreciated that the seat member (14) is provided with a safety harness, in known manner.
  • the seat member (14) is provided with an upholstered lining to provide comfort for the user.
  • FIG 1 the seat member (14) is shown in a relatively upright position and the position of the seat member can be adjusted through an adjustment mechanism which is described below by operation of a knob (16) to the reclining position shown in figure 2.
  • the seat member is mounted on the base member (12) at two locations (18) and (20) located underneath and at the rear of the seat member respectively, the location (18) is at the rear of the lower section of the base member, and the two locations are relatively close to one another. The short distance between the locations provides for smaller relative movements of the adjustment mechanism to obtain the desired position of the seat member.
  • an adjusting mechanism comprising a screw (22) which is journalled in bearings (24) secured to the interior of the base member (12) .
  • a tube (26) is attached to one end of the screw (22) by means of a pin (28) and the knob (16) is attached to the end of the tube (26) which projects beyond the front of the base member (12) .
  • a nut (30) is mounted on the screw (22) and has a metal casing (32) .
  • a slot (34) is provided in the base member (12) to allow the nut to be translated upon rotation of the screw (22) and to prevent rotation of the nut.
  • a screw (36) having a washer (38) extends through an enlarged opening (40) in the seat member (14) .
  • a bar (42) is mounted at the back of the base member (12) and at each end extends into a length of plastics material (44) .
  • Each length of plastics material is mounted in a rail (46) forming part of a pressing which is rivetted to the back of the seat member (14) .
  • the junction between the bottom and back of the seat member (14) is curved and that part of the seat member rests upon a surface of the base member (12) .
  • the geometry of the locations (18) and (20) and the shape of the base member and seat member have been designed so that on
  • the adjustment mechanism is operated by the knob (16) at the front of the seat. Upon rotation of the knob in one direction the nut (30) will be translated along the slot (34) towards the rear of the seat and the rails (46) will slide up the lengths of plastics material (44) whilst the lengths of plastic material (44) pivot on the bar (42) bringing the seat member to the upright position shown in figure 1. It will be appreciated that the adjustment mechanism allows for continuous adjustment between the end straps.
  • the knob (16) is rotated in the opposite direction and the nut (30) will be translated forwardly in the slot (34) and the rails (46) will slide downwardly over the lengths of plastics material (44) which will pivot on the bar (42) in the opposite direction to that described above.
  • the position of the seat member can be adjusted to any position between the limits imposed by the length of the screw (22) .
  • the adjustment range of the seat member with respect to the base member is approximately 10°.
  • the base member (12) is formed with a ridge (48) towards its front end.
  • the ridge (48) is provided in order to absorb load imparted to the base member by downward deflection of the seat member which may arise as the result of loading applied following an accident. It will be appreciated that the provision of such an energy absorbing structure will tend to alleviate or minimise the injuries to the child being restrained in the safety seat (10) .
  • the ridge is so shaped that there will be contact between the seat members and the ridge after only a small deformation of the seat member.
  • the childs safety seat provides a seat which is easy to adjust between a variety of positions between upright and reclined positions and which is simple and easy to adjust and comprises a low number of components.
  • the base member and the seat member can be made from any suitable plastics material, and can be manufactured by blow moulding.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

Un siège de sécurité (10) pour enfant comprend un élément base (12) et un élément siège (14). L'élément siège est monté sur l'élément base au niveau d'un emplacement (18) situé sur la partie inférieure du siège, ainsi qu'un niveau d'un emplacement (20) situé en direction de la partie arrière du siège. Au niveau de l'emplacement (18) se trouve un mécanisme servant à régler la position de l'élément siège et au niveau de l'emplacement (20) se trouve un ensemble de fixation rotatif et coulissant.
PCT/SE1995/000303 1994-03-25 1995-03-23 Siege de securite pour enfant WO1995026279A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9405931.8 1994-03-25
GB9405931A GB2287876A (en) 1994-03-25 1994-03-25 Childs safety seat for vehicles

Publications (1)

Publication Number Publication Date
WO1995026279A1 true WO1995026279A1 (fr) 1995-10-05

Family

ID=10752487

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1995/000303 WO1995026279A1 (fr) 1994-03-25 1995-03-23 Siege de securite pour enfant

Country Status (2)

Country Link
GB (1) GB2287876A (fr)
WO (1) WO1995026279A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0949113A2 (fr) * 1998-04-09 1999-10-13 Combi Corporation Siège d'enfant
ES2196999A1 (es) * 2002-03-14 2003-12-16 Play Sa Silla infantil para automoviles.
CN110861548A (zh) * 2019-11-27 2020-03-06 安徽省阜阳市好希望工贸有限公司 一种汽车用儿童安全座椅
CN113815501A (zh) * 2020-06-19 2021-12-21 宝钜瑞士股份有限公司 儿童安全座椅及其顶杆调整机构
CN115257481A (zh) * 2022-06-30 2022-11-01 好孩子儿童用品有限公司 一种儿童汽车安全座椅

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750373B1 (fr) * 1996-06-28 1998-08-14 Ampafrance Siege pour enfant a dossier inclinable
FR2797420B1 (fr) * 1999-08-13 2001-09-28 Ampafrance Siege inclinable pour enfants a blocage anti-choc
AUPR668501A0 (en) * 2001-07-31 2001-08-23 Britax Child-Care Products Pty Ltd Variable angle vehicle safety seat
AU783608B2 (en) * 2001-07-31 2005-11-17 Britax Childcare Pty Ltd Variable angle vehicle child safety seat
JP5263917B2 (ja) * 2007-05-25 2013-08-14 コンビ株式会社 チャイルドシート
CN114148228B (zh) * 2021-12-31 2023-08-08 安徽鸿贝智能科技有限公司 一种儿童汽车安全座椅靠背角度调节机构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159401A (en) * 1984-05-28 1985-12-04 Kassai Kk Child's safety seat
DE3809968A1 (de) * 1987-03-25 1988-10-13 Takata Corp Neigbarer kleinkind-sicherheitssitz
GB2216405A (en) * 1988-03-07 1989-10-11 Artsana Spa Adjustable tilting seat for transporting children in motor vehicles
WO1990002666A1 (fr) * 1988-09-07 1990-03-22 Curt Würstl Vermögensverwaltungs-Gesellschaft Mbh & Co-Kg Siege de securite pour enfants
EP0516495A1 (fr) * 1991-05-28 1992-12-02 Regie Nationale Des Usines Renault S.A. Dipositif de siège pour passager enfant intégré au composant d'un siège principal de véhicule automobile
US5286085A (en) * 1989-06-30 1994-02-15 Takata Corporation Restraining protective seat for infants

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB749732A (en) * 1953-12-11 1956-05-30 Auto Cam & Tool Company Ltd Adjustable seats for vehicles and other purposes
FR1462408A (fr) * 1965-11-04 1966-04-15 Publicite Francaise Support perfectionné pour siège et installation de siège en comportant application
US3572818A (en) * 1969-07-22 1971-03-30 Allied Chem Vehicle seat construction and arrangement
GB1346060A (en) * 1970-12-01 1974-02-06 Secr Defence Aircraft seats
FR2218731A6 (fr) * 1973-02-19 1974-09-13 Compin Ets
DE2715547A1 (de) * 1977-04-07 1978-10-19 Hammerstein Gmbh C Rob Kombinierte hoehen-laengsverstellvorrichtung fuer fahrzeugsitze

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159401A (en) * 1984-05-28 1985-12-04 Kassai Kk Child's safety seat
DE3809968A1 (de) * 1987-03-25 1988-10-13 Takata Corp Neigbarer kleinkind-sicherheitssitz
GB2216405A (en) * 1988-03-07 1989-10-11 Artsana Spa Adjustable tilting seat for transporting children in motor vehicles
WO1990002666A1 (fr) * 1988-09-07 1990-03-22 Curt Würstl Vermögensverwaltungs-Gesellschaft Mbh & Co-Kg Siege de securite pour enfants
US5286085A (en) * 1989-06-30 1994-02-15 Takata Corporation Restraining protective seat for infants
EP0516495A1 (fr) * 1991-05-28 1992-12-02 Regie Nationale Des Usines Renault S.A. Dipositif de siège pour passager enfant intégré au composant d'un siège principal de véhicule automobile

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0949113A2 (fr) * 1998-04-09 1999-10-13 Combi Corporation Siège d'enfant
EP0949113A3 (fr) * 1998-04-09 2001-03-28 Combi Corporation Siège d'enfant
US6299249B1 (en) 1998-04-09 2001-10-09 Combi Corporation Child seat
US6347832B2 (en) 1998-04-09 2002-02-19 Combi Corporation Child seat
ES2196999A1 (es) * 2002-03-14 2003-12-16 Play Sa Silla infantil para automoviles.
CN110861548A (zh) * 2019-11-27 2020-03-06 安徽省阜阳市好希望工贸有限公司 一种汽车用儿童安全座椅
CN113815501A (zh) * 2020-06-19 2021-12-21 宝钜瑞士股份有限公司 儿童安全座椅及其顶杆调整机构
DE102021115284A1 (de) 2020-06-19 2021-12-23 Bambino Prezioso Switzerland Ag Oberstangen-einstellmechanismus und damit ausgestatteter kindersitz
US11390193B2 (en) 2020-06-19 2022-07-19 Bambino Prezioso Switzerland Ag Top rod adjusting mechanism and child safety seat therewith
DE102021115284B4 (de) 2020-06-19 2023-09-28 Bambino Prezioso Switzerland Ag Oberstangen-einstellmechanismus und damit ausgestatteter kindersitz
CN113815501B (zh) * 2020-06-19 2024-06-04 宝钜瑞士股份有限公司 儿童安全座椅及其顶杆调整机构
CN115257481A (zh) * 2022-06-30 2022-11-01 好孩子儿童用品有限公司 一种儿童汽车安全座椅
CN115257481B (zh) * 2022-06-30 2024-05-10 好孩子儿童用品有限公司 一种儿童汽车安全座椅

Also Published As

Publication number Publication date
GB2287876A8 (en) 1995-10-23
GB9405931D0 (en) 1994-05-11
GB2287876A (en) 1995-10-04

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