JPS613070U

JPS613070U - Wheelbarrow handle height adjustment mechanism

Info

Publication number: JPS613070U
Application number: JP8565784U
Authority: JP
Inventors: 健造葛西
Original assignee: アップリカ葛西株式会社
Priority date: 1984-06-08
Filing date: 1984-06-08
Publication date: 1986-01-09

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 the drawing]

第１図は、この考案に従った一実施例を適用１た乳母車
の斜視図である。第２図は、この考案−の一実施例の要部を示す正面図で
ある。第３図は、第２図の線Ｉ−ＩＩＩに沿って見た端面図で
ある。，第−４図は、第２図の線ＩＶ−ＩＶに沿って見た端面
図である。図において、１１はハンドル、１２．１３はハンドル高
さ調整機構、１４は上棒部．分、１５は下棒部分、１６
は把手、１，９は開口、２０は長孔、２１は係合ピン、
２３は操作レバー、２５．２６は係合凹部を示す。FIG. 1 is a perspective view of a baby carriage to which an embodiment of this invention is applied. FIG. 2 is a front view showing the main parts of an embodiment of this invention. 3 is an end view taken along line I-III of FIG. 2; FIG. , -4 is an end view taken along line IV--IV of FIG. In the figure, 11 is a handle, 12 and 13 are handle height adjustment mechanisms, and 14 is an upper bar. minute, 15 is the lower bar part, 16
is a handle, 1 and 9 are openings, 20 is a long hole, 21 is an engagement pin,
Reference numeral 23 indicates an operating lever, and reference numerals 25 and 26 indicate engagement recesses.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）把手を有する上棒部分と、この上棒部分にオーパ
ラツプし該上棒部分を上下方向に摺動可能に支持する下
棒部分とからなる手押庫のハンドルの高さを調整するた
めの楓構であって、前記上棒部分および下棒部分のうち
のいずれか一方は筒体を構成し、他方はその筒体の開口
内に受入れられる内挿体養構成するものであり、前記筒体には、上下方向に延びた長孔が形成され、前記内挿体には、前記長孔を挿通して外部にまぞ突出し
た保合ビンが設けられ、前記筒体の外面上に、前記長孔を覆う位置と前記長孔を
覆わない位置との間を回動し得るように操作レバーが取
付けられ、前記操作レバーには、該操作レバーが前記畏孔を覆う位
置にあるとき、前記係台ピンと係合し得る複数個の保合
四部が上下方向に整列して形成されている、手押車のハ
ンドル高さ調整機構。(1) To adjust the height of the handle of a hand push shed, which consists of an upper bar with a handle and a lower bar that overlaps the upper bar and supports the upper bar so that it can slide in the vertical direction. In the maple structure, one of the upper rod portion and the lower rod portion constitutes a cylindrical body, and the other constitutes an insert body received in an opening of the cylindrical body, and the above-mentioned. The cylindrical body is formed with a long hole extending in the vertical direction, and the inner body is provided with a retaining bottle that is inserted through the long hole and protrudes outwardly, and on the outer surface of the cylindrical body. , an operating lever is attached to the operating lever so as to be able to rotate between a position covering the elongated hole and a position not covering the elongated hole; . A handle height adjustment mechanism for a handcart, wherein a plurality of four retaining parts that can be engaged with the latching pin are aligned in the vertical direction.

（２）前記操作レバーは、前記筒体の外周面に沿って延
びこの外周面の半分以上を囲むＣ字形状ζされ、それに
よつく該操作レバーが前記長孔を覆う位置にあるときそ
の自由な回動が禁止される、実用新案登録請求の範囲第
１項記載の手押車のハンドル高さ調整構構。(2) The operating lever has a C-shape that extends along the outer circumferential surface of the cylindrical body and surrounds more than half of this outer circumferential surface, and is free when the operating lever is in a position covering the elongated hole. A handle height adjustment mechanism for a handcart as set forth in claim 1 of the utility model registration claim, in which rotation is prohibited.