JPH0351022U - - Google Patents
Info
- Publication number
- JPH0351022U JPH0351022U JP11292089U JP11292089U JPH0351022U JP H0351022 U JPH0351022 U JP H0351022U JP 11292089 U JP11292089 U JP 11292089U JP 11292089 U JP11292089 U JP 11292089U JP H0351022 U JPH0351022 U JP H0351022U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- leg
- top plate
- pivotally connected
- reversed
- 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
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Description
第１図は本機構を有するテーブルの側面図、第
２図は同底面図、第３図はその要部を示す斜視図
、第４図は同側面図。
１……第一脚、２……第二脚、３……天板、４
……スイングアーム、５……アーム用スプリング
、６……ロツク部材、７……軸受け金具、８……
第一ロツド、９……第二ロツド、１０……スプリ
ングロツド、１１……連結部材、１２……軸受け
ロツド、１３……筒部、１４……金具本体、１５
……コ字状ロツド、１６……中間ロツド、１７…
…固定ロツド、１８……スプリング。
FIG. 1 is a side view of the table having this mechanism, FIG. 2 is a bottom view of the table, FIG. 3 is a perspective view showing the main parts thereof, and FIG. 4 is a side view of the table. 1...First leg, 2...Second leg, 3...Top plate, 4
... Swing arm, 5 ... Arm spring, 6 ... Lock member, 7 ... Bearing metal fitting, 8 ...
First rod, 9...Second rod, 10...Spring rod, 11...Connection member, 12...Bearing rod, 13...Cylinder part, 14...Metal fitting body, 15
... U-shaped rod, 16 ... Middle rod, 17 ...
...fixed rod, 18...spring.
Claims (1)
連結された一対ずつの第一脚１，１と第二脚２，
２とを有し、互いにＸ字状に交差するように前記
第一脚１と第二脚２とを各脚１，２の中間部で枢
着し、夫々の脚１，１，２，２上端を天板３の下
面に枢着したものにおいて、前記Ｘ字状の開脚方
向に平行にほぼ１８０度反転し且つ両反転位置に
停止するように一端を前記天板３の下面に枢着す
ると共に、他端を一対の前記第一脚１の上端に枢
着したスイングアーム４と、該アーム４と前記天
板３の下面との間に取付けられて該アーム４が前
記両反転位置に停止した状態を夫々保持するよう
に付勢されたアーム用スプリング５と、を具備す
るテーブルの高さ変更機構。 ２ 請求項第１項において、前記アーム用スプリ
ング５が前記アーム４の前記他端と前記天板３下
面との間に介装されて前記他端を前記第二脚２の
上端方向に常に引つ張るように構成したもの。 ３ 請求項第１項または第２項において、前記ア
ーム４の両反転位置のいずれにも隣接して先端が
該アーム４の係止部に出入り自在に係合するロツ
ク部材６を前記天板３の下面に設けたもの。[Claims for Utility Model Registration] 1. A pair of first legs 1, 1 and a second leg 2, which are integrally connected so as to be arranged parallel to each other.
2, the first leg 1 and the second leg 2 are pivotally connected at the intermediate part of each leg 1, 2 so as to intersect with each other in an X shape, and each leg 1, 1, 2, 2 has a The upper end is pivotally connected to the lower surface of the top plate 3, and one end is pivotally connected to the lower surface of the top plate 3 so that it can be reversed approximately 180 degrees parallel to the opening direction of the X-shape and stopped at both reversed positions. At the same time, a swing arm 4 whose other end is pivotally connected to the upper ends of the pair of first legs 1, and a swing arm 4 which is attached between the arm 4 and the lower surface of the top plate 3 and which is in the both reversal positions. A table height changing mechanism comprising arm springs 5 each biased to maintain a stopped state. 2. In claim 1, the arm spring 5 is interposed between the other end of the arm 4 and the lower surface of the top plate 3 to constantly pull the other end toward the upper end of the second leg 2. It is constructed to be stretched. 3. In claim 1 or 2, the top plate 3 is provided with a locking member 6 that is adjacent to either of the reversed positions of the arm 4 and whose tip engages the locking portion of the arm 4 so as to be able to move in and out. installed on the bottom of the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11292089U JPH0351022U (en) | 1989-09-26 | 1989-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11292089U JPH0351022U (en) | 1989-09-26 | 1989-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351022U true JPH0351022U (en) | 1991-05-17 |
Family
ID=31661355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11292089U Pending JPH0351022U (en) | 1989-09-26 | 1989-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351022U (en) |
-
1989
- 1989-09-26 JP JP11292089U patent/JPH0351022U/ja active Pending