JPH029134U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の実施例の一つを示し、第１図は本
考案の要部縦断面図、第２図は本考案を具備した
机の正面図、第３図は本考案の要部分解斜視図、
第４図は第２図のＡ―Ａ線断面図、第５図はボー
ド保持杆と回動用発条の取付状態を示す側面図、
第６図は保持杆取付座が位置する部分の要部分解
斜視図、第７図は第１図のＢ―Ｂ線要部拡大断面
図、第８図は第１図のＣ―Ｃ線要部拡大断面図で
ある。 １……着席部、２，２……ボード受け、２２…
…載置段部、２３……上り止め突条、２４……保
持部、３……ステツプボード、３１……上り止め
ピン、５……ボード保持杆。 The figures show one of the embodiments of the present invention, Fig. 1 is a vertical sectional view of the main part of the invention, Fig. 2 is a front view of a desk equipped with the invention, and Fig. 3 is an exploded view of the main part of the invention. Perspective view,
Figure 4 is a sectional view taken along the line A--A in Figure 2, Figure 5 is a side view showing the mounting state of the board holding rod and rotation spring;
Fig. 6 is an exploded perspective view of the main part of the part where the retaining rod mounting seat is located, Fig. 7 is an enlarged sectional view of the main part taken along the line B-B in Fig. 1, and Fig. 8 is a main part taken along the line C-C in Fig. 1. FIG. 1... Seating section, 2, 2... Board holder, 22...
...Placement stage portion, 23...Up stop protrusion, 24...Holding section, 3...Step board, 31...Up stop pin, 5...Board holding rod.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 机本体の着席部内面に対向して、取付高さが変
更可能に着脱自在にとりつけられるボード受けと
、該ボード受けに両端部が載置されるステツプボ
ードと、該ステツプボードの前後方向略中央部裏
面に上部が回動自在に保持され、下部が前記ボー
ド受けの後端部に形成された保持部に回動自在に
保持されたボード保持杆よりなり、前記ボード受
けは、ステツプボードの左右端部を支持する載置
段部と、載置段部の上方に載置段部と所定間隔を
有して、内方に突出する上り止め突条を有し、前
記ステツプボードは側端面前端部に、外方に突出
し、前記上り止め突条の下方に位置する上り止め
ピンが形成され、ボード保持杆は、ステツプボー
ドに対し常に下向きに回動する様付勢されている
事を特徴とする机等におけるステツプボード取付
装置。 A board holder that is removably attached to the seating area of the desk body so that its mounting height can be changed, a step board that has both ends placed on the board holder, and approximately the center of the step board in the front and back direction. The upper part is rotatably held on the back side of the step board, and the lower part is rotatably held in a holding part formed at the rear end of the board holder. The step board has a mounting step that supports the end portion, and a rising stop protrusion that projects inward at a predetermined distance above the mounting step, and the step board has a front end of the side end surface. A rising stop pin is formed on the step board and protrudes outward and is located below the rising stop protrusion, and the board holding rod is always biased to rotate downward with respect to the step board. A step board mounting device for desks, etc.