JPS625053U - - Google Patents
Info
- Publication number
- JPS625053U JPS625053U JP1985096135U JP9613585U JPS625053U JP S625053 U JPS625053 U JP S625053U JP 1985096135 U JP1985096135 U JP 1985096135U JP 9613585 U JP9613585 U JP 9613585U JP S625053 U JPS625053 U JP S625053U
- Authority
- JP
- Japan
- Prior art keywords
- plate material
- space
- seat
- backrest portion
- attached
- 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
- 239000000463 material Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
- Passenger Equipment (AREA)
Description
第１図はこの考案の好適な実施例を示す斜視図
、第２図はランバーサポートとして使用した状態
の簡略側面図、第３図はレツグレストとして使用
した場合の側面図、第４図はクツシヨンブロツク
連結個所における折り曲げ位置でのロツクを図る
一手段としてのラチエツト機構を示す正面図、第
５図は板材のロツク機構の一例を示す断面図であ
る。
１…背もたれ部、２…空所、３…板材、４…ク
ツシヨンブロツク、５，６…連結部材。
Fig. 1 is a perspective view showing a preferred embodiment of this invention, Fig. 2 is a simplified side view when used as a lumbar support, Fig. 3 is a side view when used as a leg rest, and Fig. 4 is a cushion. FIG. 5 is a front view showing a ratchet mechanism as a means for locking at a bending position at a block connection point, and FIG. 5 is a sectional view showing an example of a plate locking mechanism. DESCRIPTION OF SYMBOLS 1... Backrest part, 2... Hollow space, 3... Plate material, 4... Cushion block, 5, 6... Connecting member.
Claims (1)
付けたシートの背もたれ部であつて、 座者の腰椎支持個所を前後に貫通する空所に形
成し、 この空所の裏側にその下端をフレームに回動可
能に取付けられた板材を取付け、 この板材に少なくとも２ケ一対のクツシヨンブ
ロツクの一方を回動可能に取付けて空所内に収容
し、 クツシヨンブロツク同士を連結部材で連結して
当該連結個所から折り曲げ可能でかつロツクでき
るように構成し、 板材を空所の裏側後方に可倒に構成したことを
特徴とするシートの背もたれ部。[Scope of Claim for Utility Model Registration] A backrest portion of a seat in which a cushion material covered with a skin is attached to a frame, which is formed in a space that penetrates the seater's lumbar support area in the front and back, and the back side of this space. A plate material whose lower end is rotatably attached to the frame is attached to the plate material, one of at least two pairs of cushion blocks is rotatably attached to this plate material and accommodated in the space, and the cushion blocks are connected to each other by a connecting member. What is claimed is: 1. A backrest portion of a seat, characterized in that the backrest portion of the seat is configured such that it can be bent and locked from the connecting point by being connected at the connecting point, and the plate material is configured to be foldable to the rear of the back side of the empty space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985096135U JPS625053U (en) | 1985-06-25 | 1985-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985096135U JPS625053U (en) | 1985-06-25 | 1985-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS625053U true JPS625053U (en) | 1987-01-13 |
Family
ID=30961545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985096135U Pending JPS625053U (en) | 1985-06-25 | 1985-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS625053U (en) |
-
1985
- 1985-06-25 JP JP1985096135U patent/JPS625053U/ja active Pending