JPS574428A - Seat frame lift mechanism - Google Patents

Seat frame lift mechanism

Info

Publication number
JPS574428A
JPS574428A JP7541180A JP7541180A JPS574428A JP S574428 A JPS574428 A JP S574428A JP 7541180 A JP7541180 A JP 7541180A JP 7541180 A JP7541180 A JP 7541180A JP S574428 A JPS574428 A JP S574428A
Authority
JP
Japan
Prior art keywords
fixed
parallel link
seat frame
bearing
supported
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
JP7541180A
Other languages
Japanese (ja)
Inventor
Muneharu Urai
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.)
Tachi S Co Ltd
Original Assignee
Tachikawa Spring Co Ltd
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 Tachikawa Spring Co Ltd filed Critical Tachikawa Spring Co Ltd
Priority to JP7541180A priority Critical patent/JPS574428A/en
Publication of JPS574428A publication Critical patent/JPS574428A/en
Pending 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
    • B60N2/02—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
    • B60N2/067—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 by linear actuators, e.g. linear screw mechanisms
    • 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
    • B60N2/16—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 height-adjustable
    • B60N2/1605—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 height-adjustable characterised by the cinematic
    • B60N2/161—Rods
    • B60N2/1615—Parallelogram-like structure
    • 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
    • B60N2/16—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 height-adjustable
    • B60N2/1635—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 height-adjustable characterised by the drive mechanism
    • B60N2/164—Linear actuator, e.g. screw mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

PURPOSE:To obtain a sure motion seat frame lift mechanism of a simple structure with which a seat portion loaded on the seat frame can be moved horizontally and upped and downed simultaneously at its forward and backward portions by using a parallel link mechanism. CONSTITUTION:A forward and backward parallel link 5 and 5A are provided in a groove-shaped left side member 2. The lower end of the forward parallel link 5 is supported by a bearing 7 attached to a fixing bracket 3a of a slide rail 3 and its upper and is supported by a bearing 7A attached to a fixing bracket 2a at the lower part of the left side member 2. The upper end of the forward parallel link 5 is supported by a bearing 7B at one end of an operation link 8. A supporting part 25 is fixed to the inner side of the forward portion of the left side member and a female screw part 10 is provided to its forward inner side in a manner capable of sliding. The one end of the female screw is fixed to the support part 25 in a manner capable of rotating for a shaft 9 with a male screw to be inserted into it. A shaft pin 7C is provided onto the periphery of the female screw 10, for the one end of the operation link 8 to be fixed in a rotatable manner, and an operation handle 11 gets fixed to the male screw 9.
JP7541180A 1980-06-06 1980-06-06 Seat frame lift mechanism Pending JPS574428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7541180A JPS574428A (en) 1980-06-06 1980-06-06 Seat frame lift mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7541180A JPS574428A (en) 1980-06-06 1980-06-06 Seat frame lift mechanism

Publications (1)

Publication Number Publication Date
JPS574428A true JPS574428A (en) 1982-01-11

Family

ID=13575397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7541180A Pending JPS574428A (en) 1980-06-06 1980-06-06 Seat frame lift mechanism

Country Status (1)

Country Link
JP (1) JPS574428A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0593657U (en) * 1992-05-20 1993-12-21 新日本製鐵株式会社 Steel shaving machine
WO2021043942A1 (en) * 2019-09-04 2021-03-11 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Vehicle adjusting assembly having curved pivot elements

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524940B1 (en) * 1970-11-27 1980-07-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524940B1 (en) * 1970-11-27 1980-07-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0593657U (en) * 1992-05-20 1993-12-21 新日本製鐵株式会社 Steel shaving machine
WO2021043942A1 (en) * 2019-09-04 2021-03-11 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Vehicle adjusting assembly having curved pivot elements

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