JPS6415557U - - Google Patents
Info
- Publication number
- JPS6415557U JPS6415557U JP10730987U JP10730987U JPS6415557U JP S6415557 U JPS6415557 U JP S6415557U JP 10730987 U JP10730987 U JP 10730987U JP 10730987 U JP10730987 U JP 10730987U JP S6415557 U JPS6415557 U JP S6415557U
- Authority
- JP
- Japan
- Prior art keywords
- backrest
- operating shaft
- frame
- fixed
- arm member
- 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
Links
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 3
- 230000003139 buffering effect Effects 0.000 claims 1
- 210000004705 lumbosacral region Anatomy 0.000 claims 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Description
第１図〜第３図は本考案の一実施例を示してお
り、第１図は座席を破断して表わした要部斜視図
、第２図は座席の全体斜視図、第３図は第１図
―線断面図である。
１０……座席、１１……背凭れ、１３……フレ
ーム、１４……軸受部材、２０……操作軸、３０
……アーム部材、３１……揺動中心軸、３３……
遊端部、４０……緩衝部材、４１……樹脂部材層
、４２……弾性部材層、５０……押し部材。
Figures 1 to 3 show an embodiment of the present invention. Figure 1 is a perspective view of the main parts of the seat, Figure 2 is a perspective view of the entire seat, and Figure 3 is a perspective view of the entire seat. Figure 1 is a sectional view taken along the line. 10... Seat, 11... Backrest, 13... Frame, 14... Bearing member, 20... Operating shaft, 30
... Arm member, 31 ... Swing center axis, 33 ...
Free end portion, 40...Buffer member, 41...Resin member layer, 42...Elastic member layer, 50...Press member.
Claims (1)
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、 背凭れのフレーム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部に背凭れのパツド材の裏
面を臨む押し部材を固着し、 前記アーム部材の後方位置に、背凭れのフレー
ムに設けられた軸受部材によりその回動中心軸を
略水平にして操作軸を支持し、 該操作軸に、前記押し部材がパツド材を押すべ
く前記アーム部材を前方へ押込んで揺動可能なカ
ム部材を固着し、 背凭れのフレームに、前記操作軸と背凭れのフ
レームとの間に挟まれ前記操作軸を押付ける緩衝
部材を固設し、 該緩衝部材を、前記操作軸に当接する硬質の樹
脂部材層と該樹脂部材層に重なる弾性部材層とで
形成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 frame of the backrest with its pivot axis substantially horizontal, a push member facing the back surface of the pad material of the backrest is fixed to the free end of the arm member, and the arm member is fixed to the free end of the arm member. An operating shaft is supported at a rear position of the backrest with its rotation center axis substantially horizontal by a bearing member provided on the frame of the backrest, and the arm member is attached to the operating shaft so that the pushing member pushes the pad material. a cam member that can be pushed forward and swings is fixed; a buffering member that is sandwiched between the operating shaft and the frame of the backrest and presses the operating shaft is fixed to the frame of the backrest; A seat characterized in that the seat is formed of a hard resin member layer that comes into contact with the operating shaft and an elastic member layer that overlaps the resin member layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987107309U JPH0517970Y2 (en) | 1987-07-13 | 1987-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987107309U JPH0517970Y2 (en) | 1987-07-13 | 1987-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6415557U true JPS6415557U (en) | 1989-01-26 |
| JPH0517970Y2 JPH0517970Y2 (en) | 1993-05-13 |
Family
ID=31341605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987107309U Expired - Lifetime JPH0517970Y2 (en) | 1987-07-13 | 1987-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517970Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006288517A (en) * | 2005-04-07 | 2006-10-26 | Takara Belmont Co Ltd | Hairdressing shampoo chair |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54115026U (en) * | 1978-02-01 | 1979-08-13 | ||
| JPS5532116U (en) * | 1978-08-21 | 1980-03-01 | ||
| JPS55111462U (en) * | 1979-02-01 | 1980-08-05 | ||
| JPS5881136U (en) * | 1981-11-30 | 1983-06-01 | 株式会社 タチエス | Seat surface adjustment device for seat backs in vehicles, etc. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5532116B2 (en) * | 1973-02-22 | 1980-08-22 |
-
1987
- 1987-07-13 JP JP1987107309U patent/JPH0517970Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54115026U (en) * | 1978-02-01 | 1979-08-13 | ||
| JPS5532116U (en) * | 1978-08-21 | 1980-03-01 | ||
| JPS55111462U (en) * | 1979-02-01 | 1980-08-05 | ||
| JPS5881136U (en) * | 1981-11-30 | 1983-06-01 | 株式会社 タチエス | Seat surface adjustment device for seat backs in vehicles, etc. |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006288517A (en) * | 2005-04-07 | 2006-10-26 | Takara Belmont Co Ltd | Hairdressing shampoo chair |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517970Y2 (en) | 1993-05-13 |