JPS5890174U - Elevating and lowering counter - Google Patents

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

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

第１図は本考案を背面からみた斜視図、第２図は本考案
の要部分解斜視図、第３図は第１図のＢ−Ｂ線断面略図
、第４図は第３図の１３’−Ｂ’線断面略図、第５図は
高さ調節装置部の拡大横断面図である。 ６．６′・・・・・・左右の固定脚、７，７・・・・・
・左右の昇降脚、７４・・・・・・第１ガイドローラー
、７４′・・・・・・第２ガイドローラー、８・・・・
・・回転軸、９．９′・・・・・・昇降用歯車、１０．
１０’・・・・・・“ラック。Fig. 1 is a perspective view of the present invention seen from the back, Fig. 2 is an exploded perspective view of the main parts of the invention, Fig. 3 is a schematic cross-sectional view taken along line B-B in Fig. 1, and Fig. 4 is 13 in Fig. 3. A schematic cross-sectional view taken along the line '-B', and FIG. 5 is an enlarged cross-sectional view of the height adjusting device section. 6.6'... Left and right fixed legs, 7,7...
・Left and right lifting legs, 74...First guide roller, 74'...Second guide roller, 8...
... Rotating shaft, 9.9' ... Lifting gear, 10.
10'・・・・・・“Rack.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 左右一対の固定脚と、これに嵌挿せしめた昇降脚と、該
昇降脚の内面に回転自在にもうけられ、前記固定脚の前
端面に当接する第１ガイドローラーと、該第１ガイドロ
ーラーに対向して固定脚の後端面に当接する様前後方向
に移動可能となし、かつ当接状態で昇降脚内に固定され
る回転自在の第２ガイドローラーと、固定脚側に位置し
、モーター等で回動される回転軸の両端にもうけた昇降
用歯車と、前後方向に移動可能となし、前記歯車と噛合
った状態で昇降脚に固定されるラックからなる事を特徴
とする昇降自在カウンター。A pair of left and right fixed legs, an elevating leg fitted into the elevating legs, a first guide roller rotatably provided on the inner surface of the elevating leg and abutting the front end surface of the fixed leg, and the first guide roller. A rotatable second guide roller, which is movable in the front and back direction so as to face and abut against the rear end surface of the fixed leg, and which is fixed in the lifting leg while in contact with it, and a motor, etc. located on the fixed leg side. A liftable counter comprising lifting gears provided at both ends of a rotating shaft that is rotated by a rotary shaft, and a rack that is movable in the front-back direction and is fixed to lifting legs while meshing with the gears. .