WO2019176841A1 - Structure et procédé de positionnement de siège - Google Patents

Structure et procédé de positionnement de siège Download PDF

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Publication number
WO2019176841A1
WO2019176841A1 PCT/JP2019/009636 JP2019009636W WO2019176841A1 WO 2019176841 A1 WO2019176841 A1 WO 2019176841A1 JP 2019009636 W JP2019009636 W JP 2019009636W WO 2019176841 A1 WO2019176841 A1 WO 2019176841A1
Authority
WO
WIPO (PCT)
Prior art keywords
positioning pin
positioning
pin
seat
width direction
Prior art date
Application number
PCT/JP2019/009636
Other languages
English (en)
Japanese (ja)
Inventor
彰典 井上
豪貴 森川
Original Assignee
いすゞ自動車株式会社
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 いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to CN201980018801.1A priority Critical patent/CN111867879B/zh
Publication of WO2019176841A1 publication Critical patent/WO2019176841A1/fr
Priority to PH12020551428A priority patent/PH12020551428A1/en

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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
    • B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
    • 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
    • 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
    • B60N2/68—Seat frames
    • 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
    • B60N2/90—Details or parts not otherwise provided for

Definitions

  • the present disclosure relates to a seat positioning structure and a seat positioning method, and more particularly, to a vehicle seat positioning structure and a positioning method.
  • positioning pins in at least three places in the four corners of the lower portion of the seat.
  • assembling work for the vehicle seat is generally performed by an operator entering only the upper body from the outside of the passenger compartment into the passenger compartment.
  • positioning pins are provided at a total of three locations, especially the positioning pin on the inner side in the vehicle width direction that is farthest from the operator during assembly work (left rear pin for right seats, right rear pin for left seats) It becomes difficult to visually check the workability, resulting in deterioration of workability.
  • This disclosure provides a technique for effectively improving sheet positioning workability.
  • the seat positioning structure of the present disclosure extends downward from at least any two of the front lower end of the vehicle body width direction, the rear rear end of the vehicle body width direction outside, and the front end of the outer side of the vehicle body width direction.
  • a first positioning pin, a second positioning pin, and a third positioning pin extending downward from a rear end of the lower portion of the seat in the vehicle width direction, wherein the axial length of the third positioning pin is the first positioning pin.
  • the pins and the second positioning pins are formed shorter than the axial length.
  • the first positioning pin extends downward from the front end of the lower part of the vehicle body in the vehicle width direction
  • the second positioning pin extends downward from the rear end of the lower part of the vehicle body in the vehicle width direction.
  • the axial length of the first positioning pin may be longer than the axial length of the second positioning pin.
  • the seat positioning method of the present disclosure includes a first positioning pin that extends downward from a front end in the vehicle body width direction at a lower portion of the seat, a lower portion from a rear end in the vehicle width direction of the lower portion of the seat, and an axial length thereof.
  • a second positioning pin formed shorter than an axial length of the first positioning pin, and extends downward from a rear end inside the vehicle width direction of the lower part of the seat, and the axial length of the second positioning pin is an axis of the second positioning pin.
  • a sheet positioning method using a sheet positioning structure including a third positioning pin formed shorter than a length in a direction, the first step of inserting the first positioning pin into a corresponding first pin insertion hole of a floor panel; A second step of inserting the second positioning pin into a corresponding second pin insertion hole of the floor panel; and a third step of inserting the third positioning pin into the corresponding second pin of the floor panel. And a third step of inserting the pin insertion hole.
  • the sheet positioning workability can be effectively improved.
  • FIG. 1A is a schematic perspective view of the vehicle seat according to the present embodiment as viewed obliquely from the front right.
  • FIG. 1B is a schematic perspective view of the vehicle seat according to the present embodiment viewed obliquely from the left front.
  • FIG. 2A is a side view schematically showing a vehicle seat positioning operation process according to the present embodiment.
  • FIG. 2B is a side view schematically showing the vehicle seat positioning operation process according to the present embodiment.
  • FIG. 2C is a side view schematically showing the vehicle seat positioning operation process according to the present embodiment.
  • FIG. 1A is a schematic perspective view of the vehicle seat 10 according to the present embodiment viewed from the diagonally right front
  • FIG. 1B is a schematic view of the vehicle seat 10 according to the present embodiment viewed from the diagonally left front.
  • the vehicle seat 10 includes a seat cushion 11 and a seat back 12. The vehicle seat 10 is assembled to the floor panel 50 so that the seat width direction coincides with the vehicle body width direction.
  • the vehicle seat 10 is an example of a right seat (driver seat seat for a right-hand drive vehicle and passenger seat seat for a left-hand drive vehicle) assembled to the right side of the floor panel 50 in the vehicle width direction.
  • a right seat driver seat seat for a right-hand drive vehicle and passenger seat seat for a left-hand drive vehicle
  • the left sheet detailed description will be omitted because it is only necessary to reverse the arrangement position of each component described later.
  • the seat cushion 11 is configured by covering with a cushion material a pair of frame materials (not shown) extending in the longitudinal direction of the vehicle body, and a frame material in the vehicle body width direction connecting them.
  • the seat back 12 is configured by covering with a cushion material a pair of frame members (not shown) extending in the vertical direction of the vehicle body and a frame material in the vehicle body width direction connecting them.
  • the seat cushion 11 and the seat back 12 are connected so as to be tiltable via a reclining mechanism (not shown).
  • Left and right slide mechanisms 20A and 20B for supporting the vehicle seat 10 so as to be slidable in the longitudinal direction of the vehicle body are provided at both left and right ends of the seat cushion 11 in the vehicle body width direction.
  • the left slide mechanism 20A mainly includes a left guide rail main body portion 21A extending in the longitudinal direction of the vehicle body and a left slider 22A slidably engaged with the left guide rail main body portion 21A.
  • the right slide mechanism 20B mainly includes a right guide rail main body portion 21B extending in the longitudinal direction of the vehicle body and a right slider 22B slidably engaged with the right guide rail main body portion 21B.
  • the left and right sliders 22A and 22B have their upper ends joined to a frame material (not shown) of the seat cushion 11, respectively.
  • the left guide rail body 21A is provided with a pair of brackets 31 and 32 (lower seats) fixed to the floor panel 50.
  • the left front bracket 31 is fixed to the front end portion of the left guide rail main body portion 21A in the front-rear direction of the vehicle body, and is positioned at the front end in the vehicle body width direction with respect to the lower surface of the seat cushion 11.
  • the left rear bracket 32 is fixed to the rear end portion of the left guide rail main body portion 21 ⁇ / b> A in the vehicle body front-rear direction, and is positioned at the rear end inside the vehicle body width direction with respect to the lower surface of the seat cushion 11.
  • the right guide rail main body 21B is provided with a pair of brackets 33 and 34 (lower seats) fixed to the floor panel 50.
  • the right front bracket 33 is fixed to the front end portion of the right guide rail main body portion 21B in the vehicle body front-rear direction, and is positioned at the front end on the outer side in the vehicle body width direction with respect to the lower surface of the seat cushion 11.
  • the right rear bracket 34 is fixed to the rear end portion of the right guide rail main body portion 21B in the vehicle body front-rear direction, and is positioned at the rear end of the seat cushion 11 on the outer side in the vehicle body width direction.
  • the left front bracket 31 has a left front bolt insertion hole 31A formed therethrough.
  • the left front bolt insertion hole 31 ⁇ / b> A corresponds to the left front bolt insertion hole 51 formed in the floor panel 50.
  • the left front bracket 31 is provided with a left front positioning pin 41 (first positioning pin) extending downward.
  • the left front positioning pin 41 is inserted into the left front pin insertion hole 52 (first pin insertion hole) of the floor panel 50.
  • the left rear bracket 32 has a left rear bolt insertion hole 32A formed therethrough.
  • the left rear bolt insertion hole 32 ⁇ / b> A corresponds to the left rear bolt insertion hole 53 formed in the floor panel 50.
  • the left rear bracket 32 is provided with a left rear positioning pin 43 (third positioning pin) extending downward.
  • the left rear positioning pin 43 is inserted into the left rear pin insertion hole 54 (third pin insertion hole) of the floor panel 50.
  • the right front bracket 33 has a right front bolt insertion hole 33A formed therethrough.
  • the right front bolt insertion hole 33 ⁇ / b> A corresponds to the right front bolt insertion hole 55 formed in the floor panel 50.
  • a right rear bolt insertion hole 34A is formed through the right rear bracket 34.
  • the right rear bolt insertion hole 34 ⁇ / b> A corresponds to the right rear bolt insertion hole 56 formed in the floor panel 50.
  • the right rear bracket 34 is provided with a right rear positioning pin 42 (second positioning pin) extending downward.
  • the right rear positioning pin 42 is inserted into the right rear pin insertion hole 57 (second pin insertion hole) of the floor panel 50.
  • the lengths L1, L2, and L3 of the positioning pins 41, 42, and 43 in the pin axis direction are such that the length L1 of the left front positioning pin 41 is longer than the length L2 of the right rear positioning pin 42, and The length L2 of the right rear positioning pin 42 is formed to be longer than the length L3 of the left rear positioning pin 43 (L1> L2> L3).
  • FIG. 2 is a side view schematically showing the positioning work process of the vehicle seat 10 according to the present embodiment.
  • the operator puts the vehicle seat 10 lifted by a hanger (not shown) into the vehicle compartment and sets it above the floor panel 50 (attachment floor).
  • the operator lowers the vehicle seat 10 downward while aligning the axis of the left front positioning pin 41 and the left front pin insertion hole 52, thereby lowering the lower end side of the left front positioning pin 41. A part is inserted into the left front pin insertion hole 52. At this time, since the operator can work while directly viewing the left front positioning pin 41, the left front positioning pin 41 can be easily inserted into the left front pin insertion hole 52.
  • the vehicle seat 10 When at least the lower end side of the left front positioning pin 41 is inserted into the left front pin insertion hole 52, the vehicle seat 10 can be rotated around the left front positioning pin 41 while being restricted from moving back and forth by the left front positioning pin 41. Is temporarily held on the floor panel 50.
  • the operator lowers the vehicle seat 10 downward from the state of FIG. 2A while aligning the axial centers of the right rear positioning pin 42 and the right rear pin insertion hole 57. A part of the lower end side of the rear positioning pin 42 is inserted into the right rear pin insertion hole 57. At this time, since the operator can perform the work while directly viewing the right rear positioning pin 42, the right rear positioning pin 42 can be easily inserted into the right rear pin insertion hole 57.
  • the vehicle seat 10 When at least the lower end side of the right rear positioning pin 42 is inserted into the right rear pin insertion hole 57, the vehicle seat 10 is temporarily held on the floor panel 50 via the two positioning pins 41 and 42. That is, the two positioning pins 41 and 42 restrict the rotation of the vehicle seat 10 and the movement in the front-rear and left-right directions. 2A and 2B are in no particular order.
  • the operator lowers the vehicle seat 10 further downward from the state of FIG. 2B, thereby inserting the left rear positioning pin 43 into the left rear pin insertion hole 54.
  • the lower end sides of the two positioning pins 41 and 42 longer than the left rear positioning pin 43 are already partially inserted into the pin insertion holes 52 and 57.
  • the two positioning pins 41 and 42 are guided by the pin insertion holes 52 and 57 so that the shaft center of the remaining one of the left rear positioning pins 43 is the work. Even if the person does not align the axis, the axis of the left rear pin insertion hole 54 is accurately matched.
  • the operator can very easily insert the left rear positioning pin 43 into the left rear pin insertion hole 54 by simply lowering the vehicle seat 10 without observing the farthest left rear positioning pin 43. it can. Thereby, the positioning workability of the vehicle seat 10 can be improved reliably.
  • the left front positioning pin 41 extending downward from the left front of the lower part of the seat
  • the right rear positioning pin 42 extending downward from the right rear of the lower part of the seat
  • the lower part of the lower part of the seat from the left rear.
  • the left rear positioning pin 43 and the left rear positioning pin 43 that are the most distant from the operator at the time of the assembly work are arranged so that the left front positioning pin 41 and the right rear positioning pin 42 are easily visible to the operator. It is shorter than the axial length.
  • the longest left rear positioning pin 41, the next longest right rear positioning pin 42, and the shortest left rear positioning pin 43 are inserted in this order.
  • the positioning pins 41 and 42 are configured to be guided by the pin insertion holes 52 and 57.
  • the operator can easily insert the left rear positioning pin 43 into the left rear pin insertion hole 54 by simply lowering the vehicle seat 10 without observing the farthest left rear positioning pin 43.
  • the positioning workability of the vehicle seat 10 can be reliably improved.
  • the bolt insertion holes 31A, 32A, 33A, 34A and the bolt insertion holes 51, 53, 55, 56 are arranged. Positioning accuracy is improved. Thereby, it is possible to effectively improve the bolting workability. Further, the positioning accuracy of the bolt insertion holes 31A, 32A, 33A, 34A and the bolt insertion holes 51, 53, 55, 56 is improved, so that the opening diameters of the bolt insertion holes 31A, 32A, 33A, 34A are larger than necessary. It is not necessary to increase the size, and the brackets 31, 32, 33, and 34 can be downsized.
  • the right rear positioning pin 42 has been described as being formed shorter than the left front positioning pin 41. However, these may be formed with substantially the same length. Further, the number of positioning pins 41, 42, 43 is not limited to three, and may be four or more. Further, although the vehicle seat 10 has been described by taking the front seat as an example, the vehicle seat 10 can be widely applied to a positioning structure for a rear seat or other seats other than the vehicle seat.
  • the sheet positioning workability can be effectively improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Body Structure For Vehicles (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

L'invention concerne une structure de positionnement de siège comprenant : une première tige de positionnement et une deuxième tige de positionnement qui s'étendent chacune vers le bas à partir d'au moins deux emplacements d'une partie inférieure de siège d'un siège de véhicule, tels qu'une extrémité avant d'un côté intérieur dans le sens de la largeur de la carrosserie du véhicule, une extrémité arrière d'un côté extérieur dans le sens de la largeur de la carrosserie du véhicule, et une extrémité avant d'un côté extérieur dans le sens de la largeur de la carrosserie du véhicule ; et une troisième tige de positionnement qui s'étend vers le bas à partir d'une extrémité arrière de la partie inférieure du siège, l'extrémité arrière étant sur un côté intérieur dans le sens de la largeur de la carrosserie du véhicule. La longueur axiale de la troisième tige de positionnement est plus courte que les longueurs axiales de la première tige de positionnement et de la deuxième tige de positionnement.
PCT/JP2019/009636 2018-03-12 2019-03-11 Structure et procédé de positionnement de siège WO2019176841A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201980018801.1A CN111867879B (zh) 2018-03-12 2019-03-11 座椅定位构造及座椅定位方法
PH12020551428A PH12020551428A1 (en) 2018-03-12 2020-09-10 Seat positioning structure and seat positioning method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018044195A JP7059704B2 (ja) 2018-03-12 2018-03-12 シート位置決め構造及び、シート位置決め方法
JP2018-044195 2018-03-12

Publications (1)

Publication Number Publication Date
WO2019176841A1 true WO2019176841A1 (fr) 2019-09-19

Family

ID=67908231

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/009636 WO2019176841A1 (fr) 2018-03-12 2019-03-11 Structure et procédé de positionnement de siège

Country Status (4)

Country Link
JP (1) JP7059704B2 (fr)
CN (1) CN111867879B (fr)
PH (1) PH12020551428A1 (fr)
WO (1) WO2019176841A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110641339A (zh) * 2019-10-31 2020-01-03 延锋安道拓座椅有限公司 一种桌板提升机构
US11427109B1 (en) * 2020-04-30 2022-08-30 Adam J. Wurzer Truck seat adapter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6297310U (fr) * 1985-12-10 1987-06-20
JPH1120518A (ja) * 1997-07-01 1999-01-26 Araco Corp 自動車シートの組付け治具
JP2000127808A (ja) * 1998-10-19 2000-05-09 Bertrand Faure Equip Sa 車両シ―トの固定装置及びこの固定装置を備えた車両シ―ト並びに車両シ―ト用スライドバ―
JP2002154460A (ja) * 2000-11-20 2002-05-28 Kanto Auto Works Ltd 車両用座席の取付用位置決め構造
JP2007091093A (ja) * 2005-09-29 2007-04-12 Toyota Motor Corp シートレッグ構造
JP2015085837A (ja) * 2013-10-31 2015-05-07 トヨタ紡織株式会社 シート構成部品の位置決め構造

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6297310B2 (ja) 2013-11-20 2018-03-20 旭化成株式会社 組紐
EP3176027A4 (fr) * 2014-07-31 2017-11-01 Tachi-S Co., Ltd. Structure de liaison pour siège de véhicule
US9399411B2 (en) * 2014-12-22 2016-07-26 Kawasaki Jukogyo Kabushiki Kaisha Sliding structure for vehicle seat
CN205010026U (zh) * 2015-09-09 2016-02-03 重庆长安汽车股份有限公司 一种定位销、座椅定位结构及车辆

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6297310U (fr) * 1985-12-10 1987-06-20
JPH1120518A (ja) * 1997-07-01 1999-01-26 Araco Corp 自動車シートの組付け治具
JP2000127808A (ja) * 1998-10-19 2000-05-09 Bertrand Faure Equip Sa 車両シ―トの固定装置及びこの固定装置を備えた車両シ―ト並びに車両シ―ト用スライドバ―
JP2002154460A (ja) * 2000-11-20 2002-05-28 Kanto Auto Works Ltd 車両用座席の取付用位置決め構造
JP2007091093A (ja) * 2005-09-29 2007-04-12 Toyota Motor Corp シートレッグ構造
JP2015085837A (ja) * 2013-10-31 2015-05-07 トヨタ紡織株式会社 シート構成部品の位置決め構造

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110641339A (zh) * 2019-10-31 2020-01-03 延锋安道拓座椅有限公司 一种桌板提升机构
CN110641339B (zh) * 2019-10-31 2021-03-19 延锋安道拓座椅有限公司 一种桌板提升机构
US11427109B1 (en) * 2020-04-30 2022-08-30 Adam J. Wurzer Truck seat adapter

Also Published As

Publication number Publication date
CN111867879A (zh) 2020-10-30
PH12020551428A1 (en) 2021-09-06
JP7059704B2 (ja) 2022-04-26
CN111867879B (zh) 2022-11-29
JP2019156103A (ja) 2019-09-19

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