JPS5895750U - Height adjustable device - Google Patents
Height adjustable deviceInfo
- Publication number
- JPS5895750U JPS5895750U JP19189381U JP19189381U JPS5895750U JP S5895750 U JPS5895750 U JP S5895750U JP 19189381 U JP19189381 U JP 19189381U JP 19189381 U JP19189381 U JP 19189381U JP S5895750 U JPS5895750 U JP S5895750U
- Authority
- JP
- Japan
- Prior art keywords
- height adjustable
- adjustable device
- stopper unit
- inner cylinder
- cylinder
- 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
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る高さ自在調節装置の一部分解断面
図。第２図は同組立断面図。第３図は操作手順を示し、
イは内筒の位置状態時の断面図、口は操作杆を回動して
内筒の位置を保持した状態の断面図。第４図はストッパ
一体の他実施例を示す断面図。第５図はストッパ一体の
他実施例を示す正面図。第６図は内筒の他実施例を示す
断面図。
第７図は昇降軸の昇降手段の他実施例を示す概略図。第
８図は椅子に使用した場合で、イは斜視図、口は同要部
断面図、ハはストッパ一体の強圧状態説明断面図。
１・・・外筒、３・・・内筒、６・・・昇降軸、７・・
・ストッパ一体、１２・・・内周壁面。
しｉｌｋ＞１
７７
）ノFIG. 1 is a partially exploded sectional view of the height adjustable device according to the present invention. Figure 2 is a sectional view of the same assembly. Figure 3 shows the operating procedure,
A is a sectional view when the inner cylinder is in position, and the opening is a sectional view when the operating rod is rotated to maintain the position of the inner cylinder. FIG. 4 is a sectional view showing another embodiment with an integrated stopper. FIG. 5 is a front view showing another embodiment with an integrated stopper. FIG. 6 is a sectional view showing another embodiment of the inner cylinder. FIG. 7 is a schematic diagram showing another embodiment of the elevating means for the elevating shaft. FIG. 8 shows the case when used in a chair, where A is a perspective view, the mouth is a sectional view of the same main part, and C is a sectional view illustrating the strong pressure state of the stopper integrated therein. 1...Outer cylinder, 3...Inner cylinder, 6...Elevating shaft, 7...
-Integrated stopper, 12...inner peripheral wall surface. Shiilk>1 77)ノ
Claims (1)
筒１内に嵌挿入される内筒３と該内筒３を貫通した昇降
軸６と前記内筒３の底面直下で昇降軸６の下端部間に、
加圧されることによって外側に膨張し加圧解除によって
原形に復元するストッパ一体７を取付け、前記内筒３の
所望高さ位置で昇降軸６のみを持ち上げることによって
前記ストッパ・一体７を加圧してその外周面を外筒１の
内周壁１２に圧着させる構成にしてなることを特徴とす
る高さ自在調節装置。 ２ ストッパ一体７がゴム体である実用新案登録請求の
範囲第１項記載の高さ自在調節装置。 ｉ ストッパ一体７が外周面が摩擦係数の大なる部材で
内部が非圧縮性部材からなる実用新案登録請求の範囲第
１項記載の高さ自在調節装置。[Claims for Utility Model Registration] 1. A bottomed outer cylinder 1 with a telescopic member inside the lower end, an inner cylinder 3 fitted into the outer cylinder 1, and a lifting shaft 6 passing through the inner cylinder 3. Between the lower ends of the lifting shaft 6 directly below the bottom surface of the inner cylinder 3,
A stopper unit 7 that expands outward when pressurized and returns to its original shape when the pressure is released is installed, and the stopper unit 7 is pressurized by lifting only the lifting shaft 6 at a desired height position of the inner cylinder 3. A height adjustable device characterized in that the outer circumferential surface of the device is crimped onto an inner circumferential wall 12 of an outer cylinder 1. 2. The height adjustable device according to claim 1, wherein the stopper unit 7 is a rubber body. i. The height adjustable device according to claim 1, wherein the stopper unit 7 has an outer peripheral surface made of a member with a large friction coefficient and an inner part made of an incompressible member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19189381U JPS5895750U (en) | 1981-12-22 | 1981-12-22 | Height adjustable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19189381U JPS5895750U (en) | 1981-12-22 | 1981-12-22 | Height adjustable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5895750U true JPS5895750U (en) | 1983-06-29 |
Family
ID=30105332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19189381U Pending JPS5895750U (en) | 1981-12-22 | 1981-12-22 | Height adjustable device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5895750U (en) |
-
1981
- 1981-12-22 JP JP19189381U patent/JPS5895750U/en active Pending
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