JPS6180404U

JPS6180404U -

Info

Publication number: JPS6180404U
Application number: JP16580484U
Authority: JP
Priority date: 1984-10-31
Filing date: 1984-10-31
Publication date: 1986-05-28

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例に係る受板又は接
点レバーの引掛穴と接点圧バネの引掛部との係合
状態を示す部分拡大図、第２図は、本考案の他の
実施例を示す引掛穴と引掛部の部分拡大図、第３
図はシグナルリミツトゲージの一例を示す縦断面
図、第４図は、第３図に示すシグナルリミツトゲ
ージの横断面図、第５図は、従来の受板又は接点
レバーの引掛穴と接点圧バネの引掛部の係合状態
を示す図である。１……ケース、３……スピンドル、４……受板
、６……接点、７……接点レバー、８……接点圧
バネ、１０……接点調整ネジ、１３……引掛穴、
１３ａ，１３ｂ……内周面、１４……引掛部、１
４ａ……内周部、１４ｂ……外周部、１５……ピ
ン。 FIG. 1 is a partially enlarged view showing a state of engagement between the hooking hole of the receiving plate or contact lever and the hooking portion of the contact pressure spring according to one embodiment of the present invention, and FIG. 2 is another embodiment of the present invention. Partial enlarged view of the hook hole and hook part showing an example, Part 3
The figure is a vertical cross-sectional view showing an example of a signal limit gauge, Figure 4 is a cross-sectional view of the signal limit gauge shown in Figure 3, and Figure 5 is a diagram showing the hooking hole and contacts of a conventional receiving plate or contact lever. It is a figure which shows the engagement state of the hook part of a pressure spring. 1...Case, 3...Spindle, 4...Brace plate, 6...Contact, 7...Contact lever, 8...Contact pressure spring, 10...Contact adjustment screw, 13...Hook hole,
13a, 13b...inner peripheral surface, 14...hanging part, 1
4a...inner periphery, 14b...outer periphery, 15...pin.

Claims

[Scope of utility model registration request]

A spindle that moves up and down in contact with an object to be measured, a receiving plate fixed to a case, and a contact plate that is rotatably supported by the receiving plate and rotates in conjunction with the vertical movement of the spindle, and has a contact at one end. A contact lever, a contact pressure spring that presses the contact lever in one direction, and a contact adjustment screw that comes into contact with the contact when the contact lever rotates, and outputs a measurement signal using these as an electrical connection path. In the signal limit gauge, the inner circumference of the hook portion of the contact pressure spring engages with the inner circumferential surface of the hook hole provided in the receiving plate or the contact lever on the contact pressure spring side, and the A signal limit gauge characterized in that an outer peripheral portion of the hook portion engages with a surface on the opposite side to the contact pressure spring.