JPS6415556U - - Google Patents

Info

Publication number
JPS6415556U
JPS6415556U JP10730887U JP10730887U JPS6415556U JP S6415556 U JPS6415556 U JP S6415556U JP 10730887 U JP10730887 U JP 10730887U JP 10730887 U JP10730887 U JP 10730887U JP S6415556 U JPS6415556 U JP S6415556U
Authority
JP
Japan
Prior art keywords
back surface
contact portion
pad material
backrest
far
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.)
Granted
Application number
JP10730887U
Other languages
Japanese (ja)
Other versions
JPH0438758Y2 (en
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 filed Critical
Priority to JP1987107308U priority Critical patent/JPH0438758Y2/ja
Publication of JPS6415556U publication Critical patent/JPS6415556U/ja
Application granted granted Critical
Publication of JPH0438758Y2 publication Critical patent/JPH0438758Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Seats For Vehicles (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第３図は本考案の第１実施例を示して
おり、第１図は座席の側面図、第２図はパツド材
の要部を破断して表わした斜視図、第３図ａ〜ｃ
は作用説明図、第４図および第５図は本考案の第
２実施例を示しており、第４図はパツド材の要部
を破断して表わした斜視図、第５図ａ〜ｃは作用
説明図、第６図ａ〜ｃおよび第７図ａ〜ｃは従来
の座席の作用説明図である。 １０……座席、１１……背凭れ、１２……枢軸
（揺動中心軸）、１３……パツド材、１４……裏
面、１５……一般の面、１６……突起ビード、２
０……アーム部材、２１……遊端、３０……押し
部材、３１……遠い当接ロツド（遠い当接部）、
３２……近い当接ロツド（近い当接部）。 Figures 1 to 3 show a first embodiment of the present invention, with Figure 1 being a side view of the seat, Figure 2 being a perspective view of the main part of the pad material cut away, and Figure 3 being a perspective view of the seat. a~c
4 and 5 show the second embodiment of the present invention, FIG. 4 is a perspective view of the main part of the pad material cut away, and FIGS. FIGS. 6 a to 7 c and 7 a to c are explanatory diagrams of the functions of the conventional seat. 10...Seat, 11...Backrest, 12...Pivot (swing center axis), 13...Pad material, 14...Back surface, 15...General surface, 16...Protruding bead, 2
0... Arm member, 21... Free end, 30... Push member, 31... Distant contact rod (distant contact portion),
32...Near contact rod (close contact part).

Claims (1)

【実用新案登録請求の範囲】 背凭れのパツド材を後方から押して背凭れの要
部を前方に出没し、着座する者の好みに応じて腰
部の支持感を調節するランバサポート機構を備え
た座席において、 背凭れの本体にその揺動中心軸を略水平にして
アーム部材を枢支し、 該アーム部材の遊端に押し部材を固設し、 該押し部材に、前記パツド材の裏面を臨んで前
記揺動中心軸から遠い当接部と近い当接部とを設
け、 前記アーム部材が揺動した際に、前記押し部材
の遠い当接部および近い当接部がそれぞれ前記パ
ツド材の裏面に当接可能に成し、 前記押し部材の遠い当接部および近い当接部と
前記パツド材の裏面とを前記近い当接部の方が先
行して前記パツド材の裏面に当接可能に配設した
ことを特徴とする座席。[Scope of claim for utility model registration] A seat equipped with a lumbar support mechanism that pushes the padded material of the backrest from behind to cause the main part of the backrest to move forward and adjust the feeling of support for the lumbar region according to the preference of the seated person. An arm member is pivotally supported on the main body of the backrest with its pivot axis substantially horizontal, a push member is fixed to the free end of the arm member, and the push member faces the back surface of the pad material. and a contact portion far from and a contact portion close to the central axis of swing are provided, and when the arm member swings, the far contact portion and the near contact portion of the push member touch the back surface of the pad material, respectively. The far abutting part and the near abutting part of the pushing member are able to come into contact with the back surface of the pad material, so that the near abutting part can come into contact with the back surface of the pad material in advance. A seat characterized by:
JP1987107308U 1987-07-13 1987-07-13 Expired JPH0438758Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987107308U JPH0438758Y2 (en) 1987-07-13 1987-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987107308U JPH0438758Y2 (en) 1987-07-13 1987-07-13

Publications (2)

Publication Number Publication Date
JPS6415556U true JPS6415556U (en) 1989-01-26
JPH0438758Y2 JPH0438758Y2 (en) 1992-09-10

Family

ID=31341603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987107308U Expired JPH0438758Y2 (en) 1987-07-13 1987-07-13

Country Status (1)

Country Link
JP (1) JPH0438758Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7553249B2 (en) 2005-09-26 2009-06-30 Nabtesco Corporation Speed reducer, production method for speed reducer, roller bearing, crankshaft and production method for crank shaft
WO2018061357A1 (en) * 2016-09-30 2018-04-05 株式会社タチエス Seat

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018051579A1 (en) * 2016-09-13 2018-03-22 株式会社タチエス Vehicle seat

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59324U (en) * 1982-06-25 1984-01-05 日本発条株式会社 Lumbar support adjustment device for automobile seats
JPS6086161U (en) * 1983-11-21 1985-06-13 株式会社タチエス Padded structure for seats in vehicles, etc.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD114362A1 (en) * 1974-03-08 1975-08-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59324U (en) * 1982-06-25 1984-01-05 日本発条株式会社 Lumbar support adjustment device for automobile seats
JPS6086161U (en) * 1983-11-21 1985-06-13 株式会社タチエス Padded structure for seats in vehicles, etc.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7553249B2 (en) 2005-09-26 2009-06-30 Nabtesco Corporation Speed reducer, production method for speed reducer, roller bearing, crankshaft and production method for crank shaft
WO2018061357A1 (en) * 2016-09-30 2018-04-05 株式会社タチエス Seat

Also Published As

Publication number Publication date
JPH0438758Y2 (en) 1992-09-10

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