JPH01178666U

JPH01178666U -

Info

Publication number: JPH01178666U
Application number: JP7519688U
Authority: JP
Priority date: 1988-06-08
Filing date: 1988-06-08
Publication date: 1989-12-21
Anticipated expiration: 2003-06-08
Also published as: JPH063482Y2

Description

[Brief explanation of the drawing]

第１図ないし第５図はこの考案による積算計の
実施例を示し、第１図は積算計の本体部分の分解
斜視図、第２図は上位桁側のピニオンと下位桁側
の数字輪との結合状態を示す端面図、第３図はピ
ニオン座と透明カプセルとの結合関係を示す断面
図、第４図は本体とこれを収装する透明カプセル
の展開状態を示す分解斜視図、第５図は表示部の
表示形態を示す正面説明図、第６図ないし第９図
は従来の積算計を示すもので、第６図は本体とこ
れを収装する透明カプセルとの関係を示す分解斜
視図、第７図は収装状態を示す断面図、第８図は
第６図のＡ矢視図、第９図は表示部の不具合を示
す正面説明図である。１２……数字輪、１４……ピニオン座、１６…
…ピニオンギア、１８……筒形透明カプセル、３
２……凸部、３４……凹部、３８……円筒半体、
４０……薄肉ヒンジ、４２……鉤形片、４４……
突片。 Figures 1 to 5 show an embodiment of the totalizer according to this invention. Figure 1 is an exploded perspective view of the main body of the totalizer, and Figure 2 shows the pinion on the upper digit side and the number ring on the lower digit side. 3 is a sectional view showing the connection relationship between the pinion seat and the transparent capsule, FIG. 4 is an exploded perspective view showing the main body and the transparent capsule housing it in the unfolded state, and FIG. The figure is a front explanatory view showing the display form of the display section, Figures 6 to 9 show a conventional totalizer, and Figure 6 is an exploded perspective view showing the relationship between the main body and the transparent capsule that houses it. FIG. 7 is a sectional view showing the stored state, FIG. 8 is a view taken along arrow A in FIG. 6, and FIG. 9 is a front explanatory view showing a problem with the display section. 12... Number wheel, 14... Pinion seat, 16...
... Pinion gear, 18 ... Cylindrical transparent capsule, 3
2... Convex portion, 34... Concave portion, 38... Cylindrical half body,
40... Thin hinge, 42... Hook-shaped piece, 44...
protrusion.

Claims

[Claim for Utility Model Registration] A large number of number rings are arranged in a cylindrical transparent capsule, and a convex part for preventing free rotation protrudes from the outer periphery of a pinion seat provided on the side of each number ring. In the totalizer in which the pinion seat is fixed in the circumferential direction by fitting a recess formed in the transparent capsule,
The cylinder is divided into halves at 0° opposite positions, and the pair of halves are connected via a thin-walled hinge along the longitudinal direction, and the recess is formed in the other cylinder half of the one cylinder half. a hook-shaped piece with a substantially U-shaped cross section that protrudes in the longitudinal direction along the outer periphery of the end;
is formed protrudingly along the other end side of the other cylindrical half,
a protruding piece that engages with the hook-shaped piece, and the hook-shaped piece is elastically engaged with the protruding piece in a state where the cylinder halves are overlapped with each other via the thin-walled hinge to form a cylinder. A totalizer that is fixed in a cylindrical shape.