CN101274601A - Vehicle seat - Google Patents

Vehicle seat Download PDF

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Publication number
CN101274601A
CN101274601A CNA2008100871740A CN200810087174A CN101274601A CN 101274601 A CN101274601 A CN 101274601A CN A2008100871740 A CNA2008100871740 A CN A2008100871740A CN 200810087174 A CN200810087174 A CN 200810087174A CN 101274601 A CN101274601 A CN 101274601A
Authority
CN
China
Prior art keywords
seat
cushion
automotive seat
main body
passenger
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.)
Pending
Application number
CNA2008100871740A
Other languages
Chinese (zh)
Inventor
铃木裕之
三上则文
久富进吾
浅田浩之
铃木直幸
深谷敬
足立典子
吉井孝宪
志水彰夫
泷良信
桥本阳平
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Publication of CN101274601A publication Critical patent/CN101274601A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2887Fixation to a transversal anchorage bar, e.g. isofix
    • B60N2/2893Fixation to a transversal anchorage bar, e.g. isofix coupled to the seat sub-frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2857Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child
    • B60N2/2863Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child backward facing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/70Upholstery springs ; Upholstery
    • B60N2/7005Upholstery springs ; Upholstery detachable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015Electrical 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 the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01556Child-seat detection systems

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

Abstract

A vehicle seat, includes: a seat cushion which can be fixed to a seat main body and in which an occupant can be seated; a releasing member, operable to release the fixing of the seat cushion to the seat main body; a detector, operable to detect the release of the fixing; and a disabling member, operable to disable an air bag for protecting the occupant when the detector detects the release of the fixing.

Description

Automotive seat
Background technology
The present invention relates to automotive seat.
Developed at present the fixed sturcture (CRS) of various child seat, when chaufeur need carry baby or children when driving a car, baby or children can be sitting on the chair safely.For example, JP-A-2001-270355 has announced the automotive seat with correlation technique, wherein the fixed cell that is fixed of the anchor fitting on the child seat be placed on by laterally separate two mutually in succession cushion and in the space that produces.Recent years, the trend of installation front row passenger safety airbag increases in automobile, and installation safety air bag (air bag) can protect the passenger that be sitting in the front row to avoid impacting when meeting with collision when automobile.When having when the child seat of the young infant at rear has been installed front row passenger safety airbag, because might being delivered to child seat, the impulsive force that the air bag that adopts produces gets on, so be recommended on back row's the seat child seat is installed.
On the other hand, adopted various system and technology, when child seat was installed in front-seat passenger-seat, automatic or artificially (passing through switch) made front row passenger safety airbag lose efficacy.
As the system that is used for automatically making the invalid correlation technique of front row passenger safety airbag, a kind of system is arranged, it comprises transmitter, be used for transmitting the data-signal of the direction of indicating the child seat place, receptor, be used for receiving data-signal, and controller, be used for operation according to the data-signal control front row passenger safety airbag that receives like this.
According to the automotive seat of the correlation technique of announcing, although can child seat be installed back row,, when child seat was arranged at back row, the safety that is sitting in the baby in the child seat of such installation can not be confirmed practically by chaufeur.For this reason, increasing chaufeur wishes baby seat is installed on front-seat passenger's the seat.When above-mentioned automotive seat with correlation technique are used on the front-seat passenger-seat, can be installed in child seat on the front-seat passenger-seat.But, when in automobile, front row passenger safety airbag being installed, also existing and child seat be installed and safety air bag still is in the risk of state of activation.
Be used for automatically making in the situation of the system that front-seat passenger airbag lost efficacy for what have a correlation technique, although can make front row passenger safety airbag lose efficacy automatically by judging the direction of placing child seat, but only just can use such system when child seat has transmitter, this has just limited the selection of user for child seat.
In addition, come to make for the system of correlation technique and, also have the system that front row passenger safety airbag lost efficacy because the manual control switch of mistake operates the possibility that the system that makes does not close although safety air bag was lost efficacy by switch (artificially).
Summary of the invention
The purpose of this invention is to provide a kind of automotive seat, different types of child seat wherein can be installed and can automatically make front row passenger safety airbag lose efficacy.
In order to reach this purpose, according to the present invention, provide a kind of automotive seat, comprise:
The passenger can be fixed to the cushion of seat main body, above can be sitting in;
Release component operationally discharges cushion fixing to seat main body;
Detector operationally detects for fixing release; And
Make failure member, operationally detect and make when fixedly being released and be used to protect passenger's safety air bag to lose efficacy at detector.
These automotive seat may further include: mobile member, and operationally mobile cushion is to create the space on seat main body; And clasp unit, the child seat fastening is thereon.But clasp unit is placed on the below of the chair back at support passengers back, and towards this space.The child seat that fastens to clasp unit can be placed in this space.
This mobile member can move forward cushion.
This seat main body may be used for front passenger seat.
Description of drawings
The exemplary diagram of Figure 1A to Fig. 1 C has shown the inner structure of the passenger carriage of automobile, has wherein installed according to automotive seat of the present invention.
Fig. 2 is a decomposition diagram, has shown according to automotive seat of the present invention in a kind of mode that splits.
Fig. 3 is the transparent view according to automotive seat of the present invention.
Fig. 4 is a diagram, has explained the release according to the fixing cushion that is equipped with on the automotive seat of the present invention.
Fig. 5 is a diagram, has explained the positive movement according to the cushion that is equipped with on the automotive seat of the present invention.
Fig. 6 is a transparent view, has explained the installation according to the child seat in the automotive seat of the present invention.
Fig. 7 is a transparent view, has shown that wherein child seat is installed in according to the state in the automotive seat of the present invention.
The specific embodiment
Below, the embodiment according to automotive seat of the present invention is described with reference to the accompanying drawings.
Fig. 1 has exemplarily shown the inside of the passenger carriage of automobile, has wherein installed according to automotive seat of the present invention, and Figure 1A has shown the whole interior structure of passenger carriage, and Figure 1B has shown automotive seat, and Fig. 1 C has shown the warning light that is provided on the gauge panel.Fig. 2 is the transparent view that splits, and has shown according to automotive seat of the present invention in a kind of mode of fractionation.Fig. 3 is the transparent view according to automotive seat of the present invention, and Fig. 4 is a diagram, has explained the release of the fixing cushion that is equipped with on the automotive seat, and Fig. 5 is diagram, has explained the positive movement of the cushion that is equipped with on the automotive seat.Fig. 6 is a transparent view, has explained the installation according to the child seat in the automotive seat of the present invention, and Fig. 7 is transparent view, has shown that wherein child seat is installed in according to the state in the automotive seat of the present invention.
According to automotive seat 20 of the present invention, shown in Figure 1A, be used to front-seat passenger's seat.Automotive seat 20 comprise with lock (not have show) wait be fixed to automotive seat main body 1 and wherein seat the chair back 3 of occupant's cushion 2 and support occupant's the back of the body is arranged.As Figure 1A, 1B shown in 2,3,4 and 5, has been equipped with below cushion 2 and is used for unclamping for the belt 4 of fixing (lock etc.) of cushion 2 with such as the fixing detector that unclamps 5 that is used for detecting cushion 2 of displacement pickup.
As Fig. 5, shown in 6, automotive seat 20 have further comprised the clasp unit 6 that the fixing fitting (not shown) on the child seat 21 is fastened to it.This clasp unit 6 is placed on below the chair back 3, and is placed on the position in the face of the space of placement cushion 2 when cushion 2 fixing unclamped by belt 4, and cushion 2 just moves forward by travel mechanism 7 like this, and this will be described below.This clasp unit 6 is detained to automotive seat main body 1.As fixing fitting and clasp unit 6, adopted the ISOFIX fixing fitting and the clasp unit of the fixed system of the CRS that stipulates by ISO (International Standardization Organization) to be suggested.Warning light 11 is placed on the gauge panel 10 before the automotive seat 20 to combine with the operation of fixing of unclamping cushion 2 indicates the inefficacy of front row passenger safety airbag 14.
As Fig. 2, shown in 5, travel mechanism (bindiny mechanism) 7 is used for cushion 2 is only moved forward.This travel mechanism 7 is fixed on the front-side underside of automotive seat main body 1 cushion 2, and has the first bar 7a that extends along the longitudinal direction of cushion 2 and an end and rotatably be fixed to the second bar 7b of downside that the first bar 7a and its other end are fixed to the rearward end of cushion 2.The second bar 7b extends at the longitudinal direction of cushion 2.In addition, as shown in Figure 2, cushion dish 8 and cushion cover 9 are placed on below the cushion 2.
Shown in Figure 1A, in passenger carriage, front row passenger safety airbag 14 is placed in the fwd gauge panel 10 of front passenger seat (automotive seat) 20.This safety air bag 14 is by control unit 15 controls.The sensor 16 that is used for responding to the impact that is input to automobile is placed in the engine box, and it is not shown.The impact data that this sensor 16 is sensed are imported into control unit 15.Safety air bag 14 is based on the data Be Controlled of such input.Control unit 15 also comprises the function that makes inefficacy lost efficacy front row passenger safety airbag 14.
The installation of child seat in automotive seat 20 will be described below.
At first, as shown in Figure 4, belt 4 is drawn forward.This has just unclamped the fixing of cushion 2.In addition, be placed between automotive seat main body 1 and the cushion 2 as the spring of elastic component etc., when cushion 2 makes progress when inclined to one side, cushion 2 is upwards mentioned by unclamping the fixing of cushion 2 from the fixed position of cushion 2.In addition, the fixing release of cushion 2 is detected by detector 5, and control unit 15 lost efficacy front row passenger safety airbag 14.In addition, Warning light 11 is lighted (referring to Fig. 1 C), and the driver can confirm to vision the inefficacy of front row passenger safety airbag whereby.
After this, as Fig. 5, shown in 6, have only cushion 2 to be moved mechanism 7 and move forward, child seat 21 can be placed in the space that just cushion has been placed whereby.Further, because clasp unit 6 is placed on the position in this space, comprises at child seat 21 under the situation of the fixing fitting that is anchored to clasp unit 6, cushion 2 masters must be moved, like this, just can make front row passenger safety airbag 14 lose efficacy in safer mode.
After this, as shown in Figure 7, child seat 21 is fixed on (being installed in) automotive seat 20.
Therefore, according to according to automotive seat 20 of the present invention, the cushion 2 that is fixed on automotive seat main body 1 and sits for the passenger is provided, be used to discharge the fixing belt 4 of cushion 2, be used for travel mechanism 7 that cushion 2 is moved forward, be used for detecting cushion 2 fixing release detector 5 and have the control unit 15 that the invalidation functions of making makes that front row passenger safety airbag 14 lost efficacy, control unit 15 makes front row passenger safety airbag 14 lose efficacy in conjunction with the fixing release of cushion 2, and the installation of child seat 21 in automotive seat 20 only allows to take place when cushion 20 fixing released, and front row passenger safety airbag 14 can the mode with safety automatically be lost efficacy when child seat 21 is installed in the automotive seat 20.Even the switch that is used for making front row passenger safety airbag 14 inefficacies is provided, also can avoid operation owing to the safety air bag 14 of failing to make that safety air bag 14 inefficacies cause.In addition, because the necessary quilt of 21 possibilities of child seat, dissimilar child seats 21 for example after fixing state unclamps, is placed in the space that cushion 2 was placed just now by stretching belt 4 and cushion 2 is moved forward by travel mechanism 7 then, so can be installed in automotive seat 20 at cushion.
Further, because automotive seat 20 are front passenger seat, child seat 21 can be placed near the chaufeur, and chaufeur can visually easily confirm to be limited in the safety of the baby in the child seat 21 whereby.
In addition, although in the present embodiment, the present invention is described to be applied to comprise the automotive seat 20 of the travel mechanism 7 that is used for moving forward cushion 2, the present invention can be applied to comprise cushion can be thereon toward the automotive seat of the slide rail of reach.Even the present invention is applied in such automotive seat, the identical functions and the advantage that also can provide the above-mentioned automotive seat of mentioning 20 according to the present invention to be provided.
Though in the present embodiment, the present invention is described to be applied on the automotive seat 20 that comprise clasp unit 6, and the child seat 21 of ISOFIX compatibility can be detained to clasp unit 6, and the present invention also can be applied in the automotive seat that do not have such clasp unit.Even be used in the present invention under the situation of such automotive seat, because child seat can utilize the seat band to be fixedly mounted on the automotive seat and safety air bag can lose efficacy by the mobile quilt of cushion, so also can obtain the advantage of the identical functions that the above-mentioned automobile of mentioning 20 according to the present invention provided.

Claims (4)

1. automotive seat is characterized in that, comprise:
Cushion, this cushion can be fixed on the seat main body, and the passenger can be sitting on this cushion;
Release component operationally discharges described cushion fixing to described seat main body;
Detector operationally detects described fixing release; And
Make failure member, operationally detect describedly when fixedly being released, make to be used to protect passenger's safety air bag to lose efficacy at described detector.
2. automotive seat as claimed in claim 1 is characterized in that, further comprise:
Mobile member operationally moves described cushion so that create the space on described seat main body; And
Child seat is fastened on its clasp unit, wherein,
But described clasp unit is placed on the below of the chair back at support passengers back, and towards described space, and
The child seat that fastens to described clasp unit is placed in the described space.
3. automotive seat as claimed in claim 2 is characterized in that, wherein
Described mobile member moves forward described cushion.
4. automotive seat as claimed in claim 1 is characterized in that, wherein
Described seat main body is used for front passenger seat.
CNA2008100871740A 2007-03-27 2008-03-20 Vehicle seat Pending CN101274601A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007081136A JP2008238924A (en) 2007-03-27 2007-03-27 Vehicular seat
JP2007-081136 2007-03-27

Publications (1)

Publication Number Publication Date
CN101274601A true CN101274601A (en) 2008-10-01

Family

ID=39744412

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008100871740A Pending CN101274601A (en) 2007-03-27 2008-03-20 Vehicle seat

Country Status (4)

Country Link
US (1) US20080238162A1 (en)
JP (1) JP2008238924A (en)
CN (1) CN101274601A (en)
DE (1) DE102008014670A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111770855A (en) * 2019-01-30 2020-10-13 阿凯斯有限公司 Child safety assembly

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5504420B2 (en) * 2009-03-26 2014-05-28 株式会社タチエス Vehicle seat structure
US8678497B2 (en) 2010-08-30 2014-03-25 Honda Motor Co., Ltd. Seating arrangement for a vehicle
US8328280B2 (en) 2010-09-01 2012-12-11 Honda Motor Co., Ltd. Hinged center bolster for center ISO FIX attachment in a high bolster rear seat
US9685063B2 (en) * 2014-09-15 2017-06-20 Pidyon Controls Inc. Car seat occupant detection and alert apparatus, system, and method
DE202014008592U1 (en) 2014-10-29 2016-02-01 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Seat assembly for a vehicle and vehicle with the seat assembly
GB2539502A (en) * 2015-06-19 2016-12-21 Jaguar Land Rover Ltd Improvements to vehicle seating
US10011198B2 (en) 2016-09-22 2018-07-03 Joshua Hans Theander Vehicular seating assembly, system and method
JP2022054147A (en) * 2020-09-25 2022-04-06 トヨタ自動車株式会社 On-vehicle seat

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7401807B2 (en) * 1992-05-05 2008-07-22 Automotive Technologies International, Inc. Airbag deployment control based on seat parameters
DE4243826A1 (en) * 1992-12-23 1994-06-30 Opel Adam Ag Motor vehicle with at least one vehicle seat and an associated child seat
US5454591A (en) * 1993-11-03 1995-10-03 Trw Vehicle Safety Systems Inc. Method and apparatus for sensing a rearward facing child restraining seat
US5542742A (en) * 1994-03-23 1996-08-06 Ford Motor Company Integrated infant seat for vehicles
US5851026A (en) * 1994-10-17 1998-12-22 I.E.E. International Electronics & Engineering Method and installation for detecting certain parameters concerning an auxiliary child seat with a view to controlling the operation of the airbags of a vehicle
US5690356A (en) * 1995-11-30 1997-11-25 Alliedsignal Inc. Integrated switch for air bag deactivation
US5882035A (en) * 1997-08-06 1999-03-16 Munro Associates Child seat air bag safety system
JP3374739B2 (en) * 1998-01-09 2003-02-10 トヨタ自動車株式会社 Vehicle child seat detection system
US5996421A (en) * 1998-04-24 1999-12-07 Breed Automotive Technology, Inc. Seat belt tension sensor employing flexible potentiometer
JP3428495B2 (en) * 1999-05-21 2003-07-22 トヨタ自動車株式会社 Airbag device operation control system for passenger seat
US6488333B2 (en) * 1999-08-04 2002-12-03 Hoon Y. Kim Vehicle seat for reversible occupant travel
JP3614068B2 (en) * 2000-01-11 2005-01-26 トヨタ自動車株式会社 Child seat detector
JP2001270355A (en) 2000-03-24 2001-10-02 Johnson Controls Automotive Systems Corp Seat for vehicle
GB2372613B (en) * 2001-02-23 2004-05-12 Autoliv Dev A safety arrangement for a motor vehicle
JP3838635B2 (en) * 2002-04-18 2006-10-25 本田技研工業株式会社 Airbag deployment control method
US7410214B2 (en) * 2003-02-14 2008-08-12 Delphi Technologies, Inc. Apparatus for measuring child seat anchor tension
US7168738B2 (en) * 2003-10-17 2007-01-30 General Motors Corporation Child restraint seat detection devices
US7233239B2 (en) * 2003-11-04 2007-06-19 Ford Global Technologies, Llc Method and apparatus for detecting improper installation of child seat in a vehicle
US7021709B2 (en) * 2003-11-20 2006-04-04 General Motors Corporation Child restraint seat anchors with integrated child seat detectors
US20050189805A1 (en) * 2004-03-01 2005-09-01 Edward Burley Lower anchor and tethers for children (latch) detection and measurement device
JP4285281B2 (en) * 2004-03-08 2009-06-24 株式会社デンソー Vehicle seat belt warning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111770855A (en) * 2019-01-30 2020-10-13 阿凯斯有限公司 Child safety assembly
CN111770855B (en) * 2019-01-30 2023-11-14 阿凯斯有限公司 Child safety assembly

Also Published As

Publication number Publication date
JP2008238924A (en) 2008-10-09
US20080238162A1 (en) 2008-10-02
DE102008014670A1 (en) 2008-10-16

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Open date: 20081001