JPS62155659U - - Google Patents
Info
- Publication number
- JPS62155659U JPS62155659U JP4426786U JP4426786U JPS62155659U JP S62155659 U JPS62155659 U JP S62155659U JP 4426786 U JP4426786 U JP 4426786U JP 4426786 U JP4426786 U JP 4426786U JP S62155659 U JPS62155659 U JP S62155659U
- Authority
- JP
- Japan
- Prior art keywords
- support device
- lumbar
- lumbar support
- support plate
- abuts
- 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
Links
- 210000004705 lumbosacral region Anatomy 0.000 claims 2
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Description
第１図はこの考案にかかる一実施例装置を用い
たシートの側面図、第２図は第１図に示すシート
のシートバツクの内部を示す斜視図、第３図は第
２図に示すシートバツクにおけるランバサポート
機構の分解斜視図、第４図は第２図の―線に
沿う断面図、第５図は他の実施例装置を示す斜視
図、第６図は第５図に示す装置の分解斜視図、第
７図は従来装置を用いたシートの側面図、第８図
は第７図に示すシートバツクの内部を示す斜視図
、第９図は第８図に示すランバプレート部材の斜
視図である。
図中、１３はシートバツク、１４は外枠フレー
ム、１７は支持棒部材、１９，２９はリテーナ部
材、２０，３０はランバプレート部材である。
Fig. 1 is a side view of a seat using an embodiment of the device according to the invention, Fig. 2 is a perspective view showing the inside of the seat bag of the seat shown in Fig. 1, and Fig. 3 is a side view of the seat bag shown in Fig. 2. An exploded perspective view of the lumbar support mechanism, FIG. 4 is a sectional view taken along the line - in FIG. 2, FIG. 5 is a perspective view showing another embodiment of the device, and FIG. 6 is an exploded perspective view of the device shown in FIG. 7 is a side view of a seat using a conventional device, FIG. 8 is a perspective view showing the inside of the seat bag shown in FIG. 7, and FIG. 9 is a perspective view of the lumbar plate member shown in FIG. 8. . In the figure, 13 is a seat bag, 14 is an outer frame, 17 is a support rod member, 19 and 29 are retainer members, and 20 and 30 are lumbar plate members.
Claims (1)
クツシヨン部材に、前記シートバツクの腰椎部に
当接する腰椎支持装置を内蔵し、前記腰椎支持装
置により前記腰椎部の支持圧を変化させるランバ
サポート装置において、前記腰椎支持装置を、回
動部材と、前記クツシヨン部材に当接する支持板
とから形成し、前記回動部材と前記支持板との間
に緩衝部材を設け、前記緩衝部材に前記支持板の
左右端部および上下端部を回動可能に取付けたこ
とを特徴とするランバサポート装置。 (2) 前記緩衝部材の前面側に円形状の凹部を形
成し、この凹部に前記支持板の後面に設けた球状
部を嵌入したことを特徴とする実用新案登録請求
の範囲第１項記載のランバサポート装置。[Claims for Utility Model Registration] (1) A lumbar support device that abuts the lumbar region of the seat bag is built into the cushion member of the seat bag covered by the skin member, and the lumbar support device provides support pressure for the lumbar region. In the lumbar support device that changes the lumbar support device, the lumbar support device is formed from a rotating member and a support plate that abuts the cushion member, a buffer member is provided between the rotation member and the support plate, and the A lumbar support device characterized in that left and right ends and top and bottom ends of the support plate are rotatably attached to a buffer member. (2) A utility model according to claim 1, characterized in that a circular recess is formed on the front side of the buffer member, and a spherical part provided on the rear surface of the support plate is fitted into the recess. Lumbar support device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4426786U JPS62155659U (en) | 1986-03-26 | 1986-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4426786U JPS62155659U (en) | 1986-03-26 | 1986-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62155659U true JPS62155659U (en) | 1987-10-02 |
Family
ID=30861913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4426786U Pending JPS62155659U (en) | 1986-03-26 | 1986-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62155659U (en) |
-
1986
- 1986-03-26 JP JP4426786U patent/JPS62155659U/ja active Pending