JPS646172U

JPS646172U -

Info

Publication number: JPS646172U
Application number: JP9962687U
Authority: JP
Priority date: 1987-06-29
Filing date: 1987-06-29
Publication date: 1989-01-13

Description

[Brief explanation of the drawing]

第１図は当該折り畳み台車の概念図、第２図は
テーブル部分の折り畳み機構を説明する部分断面
図、第３図は第１図“Ｆ”に示す手押しハンドル
基部の詳細斜視図、第４図は手押しハンドル、テ
ーブル中央部、テーブル翼部の構成作用を説明す
る部分断面図、第５図は当該台車の下面図、第６
図は当該台車の上面図である。１…手押しハンドル、４Ｌ，４Ｒ…斜梁、５Ｌ
，５Ｒ…ピン、６Ｌ，６Ｒ…ピン、７Ｌ，７Ｒ…
スプリング、８Ｌ，８Ｒ…ロツカアーム、１６Ｌ
，１６Ｒ…スリツト、２０…ロツク解除部、２３
，２４…ガーダ。 Fig. 1 is a conceptual diagram of the folding cart, Fig. 2 is a partial sectional view illustrating the folding mechanism of the table portion, Fig. 3 is a detailed perspective view of the base of the push handle shown in Fig. 1 "F", Fig. 4 5 is a partial cross-sectional view illustrating the structure and function of the hand handle, the center of the table, and the table wings, FIG. 5 is a bottom view of the trolley, and FIG.
The figure is a top view of the trolley. 1...Push handle, 4L, 4R...Diagonal beam, 5L
, 5R...pin, 6L, 6R...pin, 7L, 7R...
Spring, 8L, 8R...Lotsuka arm, 16L
, 16R...Slit, 20...Lock release part, 23
,24...Garda.

Claims

[Claims for Utility Model Registration] (1) A folding trolley comprising a table with hand handles and casters attached to a table whose both protrusions can be folded based on the central part except during transportation, wherein the When in use, both wings of the folded table are pulled inward so that the folded table does not open inadvertently and maintains this state. A folding trolley, characterized in that it is equipped with a common spring that holds the diagonal rocker arm supporting both wings of the table at a mooring position to prevent the table from being folded. (2) When using the trolley with the table spread out, in order to maintain the table as a single flat plate under the load, diagonal beams for supporting the load and the table are installed on both wings of the table. The folding trolley according to claim 1, which is a registered utility model, characterized in that it is provided with a common link having two functions with the rocker arm to prevent the folding trolley from being folded carelessly. (3) When using the trolley with the table spread out and the hand handle upright, the base of the hand handle has a stopper to prevent the table from being folded inadvertently and a clamp to keep the table flat. The folding trolley according to claim 1 of the utility model registration claim, which is characterized by having two functions: (4) A request for registration of a utility model characterized in that the girder strength member around the back surface of the table has a double structure so that deformation of the strength member during the mold casting process during the manufacture of the table does not affect the appearance. The folding trolley according to item 1.