JPS63133586U - - Google Patents
Info
- Publication number
- JPS63133586U JPS63133586U JP2383987U JP2383987U JPS63133586U JP S63133586 U JPS63133586 U JP S63133586U JP 2383987 U JP2383987 U JP 2383987U JP 2383987 U JP2383987 U JP 2383987U JP S63133586 U JPS63133586 U JP S63133586U
- Authority
- JP
- Japan
- Prior art keywords
- floor
- upper floor
- elevating
- lower base
- utility
- 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
- 230000003028 elevating effect Effects 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
第１図は本考案の一実施例に係る昇降床装置を
一部破断して示す平面図、第２図は伸縮部材を伸
長して上方床部を上昇させた状態を示す正面図、
第３図は修正リンクをその作動状態と共に示す縦
断側面図、第４図は本考案の他の実施例に係る昇
降床装置を第２図と同様に示す正面図である。
１…上方床部、２…下方ベース部、３乃至６…
伸縮部材、３ａおよび６ａ…本体、３ｂ乃至６ｂ
及び３ｃ乃至６ｃ…出没体、７…修正リンク。
FIG. 1 is a partially cutaway plan view of an elevating floor device according to an embodiment of the present invention, and FIG. 2 is a front view showing a state in which the telescopic member is extended and the upper floor is raised.
FIG. 3 is a vertical sectional side view showing the correction link together with its operating state, and FIG. 4 is a front view showing an elevating floor device according to another embodiment of the present invention in the same way as FIG. 2. 1... Upper floor part, 2... Lower base part, 3 to 6...
Expandable members, 3a and 6a...Main body, 3b to 6b
and 3c to 6c... haunted bodies, 7... correction links.
Claims (1)
た伸縮部材の伸縮によつて上方床部の昇降を可と
する昇降床装置において、上方床部と下方ベース
部との間には、上方床部の下方ベース部に対する
偏芯移動を阻止する修正リンクが配設されてなる
ことを特徴とする昇降床装置。 (2) 伸縮部材の伸縮方向が上方床部の軸線方向
と平面上同一方向とされると共に、修正リンクが
上方床部の上記軸線方向に沿つての偏芯移動を阻
止するように配設されてなる実用新案登録請求の
範囲第１項記載の昇降床装置。 (3) 修正リンクが上方床部の下面と下方ベース
部の上面との間に配設されてなる実用新案登録請
求の範囲第１項記載の昇降床装置。 (4) 上方床部の上面に座席が配設されてなる実
用新案登録請求の範囲第１項記載の昇降床装置。[Scope of Claim for Utility Model Registration] (1) In an elevating floor device that allows the upper floor to be raised and lowered by expanding and contracting an expandable member disposed between the upper floor and the lower base, An elevating floor device characterized in that a correction link is disposed between the upper floor portion and the lower base portion to prevent eccentric movement of the upper floor portion with respect to the lower base portion. (2) The direction of expansion and contraction of the expandable member is made to be in the same plane as the axial direction of the upper floor, and the correction link is arranged to prevent eccentric movement of the upper floor in the axial direction. An elevating floor device according to claim 1 of the utility model registration claim. (3) The elevating floor device according to claim 1, wherein the modification link is disposed between the lower surface of the upper floor portion and the upper surface of the lower base portion. (4) The elevating floor device according to claim 1 of the utility model registration claim, wherein a seat is provided on the upper surface of the upper floor portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2383987U JPS63133586U (en) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2383987U JPS63133586U (en) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63133586U true JPS63133586U (en) | 1988-09-01 |
Family
ID=30822512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2383987U Pending JPS63133586U (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63133586U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427003U (en) * | 1977-07-27 | 1979-02-22 |
-
1987
- 1987-02-20 JP JP2383987U patent/JPS63133586U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427003U (en) * | 1977-07-27 | 1979-02-22 |