JPS60159321U

JPS60159321U - Indicator pointer fixing device

Info

Publication number: JPS60159321U
Application number: JP4698584U
Authority: JP
Inventors: 山田　義雄
Original assignee: 日本精機株式会社
Priority date: 1984-03-31
Filing date: 1984-03-31
Publication date: 1985-10-23

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

[Brief explanation of drawings]

第１図は従来の指示計器を示す要部の断面図、第２図は
この考案の一実施例を示す指示計器の要部断面図、第３
図は第２図の要部を示す分解斜視図、第４図は第３図の
側面図、第５図は第４図Ａ−Ａ線の断面図、第６図はこ
の考案の第二実施例を示す指示計器の要部断面図、第７
図（よ第６図の要部を示す分解斜視図、第８図は第７図
の側面図、第９図は第８図Ａ−Ａ線の断面図である。指示計器：１１、計器本体：１２、指針軸：１３、貫通
孔：１４、文字板＝１５、指針座＝１６、鉤状の凹部：
１７、鉤状の凸部：１７Ａ、指針：１８、基部：１９、
指示部：２０、鉤状の結　　□合凸ｍ：２１、鉤状の結
合凹部：２１Ａ、位置決め片：２２・２２Ａ０Fig. 1 is a sectional view of the main parts of a conventional indicating instrument, Fig. 2 is a sectional view of the main parts of an indicator showing an embodiment of this invention, and Fig. 3 is a sectional view of the main parts of a conventional indicating instrument.
The figure is an exploded perspective view showing the main parts of Figure 2, Figure 4 is a side view of Figure 3, Figure 5 is a sectional view taken along line A-A in Figure 4, and Figure 6 is a second implementation of this invention. Cross-sectional view of main parts of an indicating instrument showing an example, No. 7
(Fig. 6 is an exploded perspective view showing the main parts of Fig. 6, Fig. 8 is a side view of Fig. 7, and Fig. 9 is a sectional view taken along line A-A in Fig. 8. Indicator instrument: 11, instrument body : 12, pointer shaft: 13, through hole: 14, dial = 15, pointer seat = 16, hook-shaped recess:
17, hook-shaped protrusion: 17A, pointer: 18, base: 19,
Indication part: 20, hook-shaped connection □Mating convex m: 21, hook-shaped connection recess: 21A, positioning piece: 22/22A0

Claims

[Scope of utility model registration request]

Insert the pointer shaft of the instrument body into the through hole of the dial plate, attach the base side of the pointer to the pointer shaft, and instruct the indicating part of the pointer according to the display indicators such as scales and letters provided on the dial plate. In such a device, a pointer seat that can be inserted into the through hole of the dial plate is press-fitted and fixed to the upper end side of the pointer shaft,
A hook-shaped protrusion or a hook-shaped recess is formed at the upper end of the pointer seat and is perpendicular to the axial direction of the pointer shaft, and a hook-shaped coupling recess that fits with the hook-shaped protrusion or hook-shaped recess is formed. Alternatively, a hook-shaped coupling convex portion is formed on the base side of the pointer, and the hook-shaped coupling convex portion or the hook-shaped concave portion and the hook-shaped coupling concave portion or the hook-shaped coupling convex portion are used to attach the pointer to the pointer seat. A pointer fixing device for an indicating instrument, characterized in that the base of the indicator is removably formed.