JPH0488549U - - Google Patents
Info
- Publication number
- JPH0488549U JPH0488549U JP40376190U JP40376190U JPH0488549U JP H0488549 U JPH0488549 U JP H0488549U JP 40376190 U JP40376190 U JP 40376190U JP 40376190 U JP40376190 U JP 40376190U JP H0488549 U JPH0488549 U JP H0488549U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- base frame
- guide shaft
- chair
- upward
- 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.)
- Withdrawn
Links
Landscapes
- Friction Gearing (AREA)
Description
第１図は本考案の一実施例による座面高調節式
椅子の斜視図、第２図は同実施例のスライドロツ
ク部分の断面図、第３図は同実施例のガイドシヤ
フトロツク部分の断面図、第４図は同実施例の使
用状態を示す側面図及び第５図はスライドロツク
部分の別の実施例を示す斜視図である。
２……基部フレーム、３……ガイドシヤフト、
４……回転シヤフト、５……背当て部、６……着
座部、１２……カム、１８……ねじ付回転シヤフ
ト。
Fig. 1 is a perspective view of a seat height adjustable chair according to an embodiment of the present invention, Fig. 2 is a sectional view of the slide lock portion of the same embodiment, and Fig. 3 is a sectional view of the guide shaft lock portion of the same embodiment. FIG. 4 is a side view showing the same embodiment in use, and FIG. 5 is a perspective view showing another embodiment of the slide lock portion. 2...Base frame, 3...Guide shaft,
4... Rotating shaft, 5... Back rest, 6... Seat part, 12... Cam, 18... Rotating shaft with screw.
Claims (1)
イドシヤフトを立設し、 このガイドシヤフトに、背当て部が固設され、
かつ着座部が上方へ向けて回動可能にヒンジされ
たスライダを、座椅子及び通常の椅子の高さ間で
スライド可能に装着し、 前記ヒンジ部分に、前記基部フレームに平行な
前記通常位置でロツクされ、上方へ向けて回動さ
せるとアンロツクされるロツク部材を設けたこと
を特徴とする座面高調節式椅子。 ２ ガイドシヤフトの下端部が、基部フレームに
向けて回動可能で、かつ起立状態でロツク可能に
前記基部フレームにヒンジされていることを特徴
とする請求項１に記載の座面高調節式椅子。[Scope of Claim for Utility Model Registration] 1. A guide shaft is installed upright on a U-shaped base frame with an open front, and a backrest is fixed to this guide shaft,
and a slider whose seating part is pivotably hinged upward is mounted so as to be slidable between the heights of a seat chair and a normal chair, and the slider is attached to the hinge part in the normal position parallel to the base frame. A seat height-adjustable chair characterized by being provided with a locking member that is locked when the seat is turned upward and unlocked when the seat is rotated upward. 2. The seat height adjustable chair according to claim 1, wherein the lower end of the guide shaft is hinged to the base frame so as to be pivotable toward the base frame and lockable in an upright state. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40376190U JPH0488549U (en) | 1990-12-19 | 1990-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40376190U JPH0488549U (en) | 1990-12-19 | 1990-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0488549U true JPH0488549U (en) | 1992-07-31 |
Family
ID=31881490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40376190U Withdrawn JPH0488549U (en) | 1990-12-19 | 1990-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0488549U (en) |
-
1990
- 1990-12-19 JP JP40376190U patent/JPH0488549U/ja not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19950518 |