JPS61173029U

JPS61173029U -

Info

Publication number: JPS61173029U
Application number: JP5567685U
Authority: JP
Priority date: 1985-04-14
Filing date: 1985-04-14
Publication date: 1986-10-28
Also published as: JPH032824Y2

Description

[Brief explanation of the drawing]

第１〜３図は本考案の第１実施例を示すもので
、第１図は計量器の概略縦断側面図、第２，３図
は夫々第１図―線、―線で切断した要部
拡大断面図である。第４，５，６図は夫々第２，
３，４実施例を示す要部拡大側面図、第７図は第
５実施例を示す要部拡大斜視図である。第８，９
図は夫々従来例を示す計量器の縦断側面図である
。２１……計量器、２２……ベースフレーム、２
３……計量皿、３１，４１，５１，６１……ロー
ドセル、３２……固定剛体部、３３……可動剛体
部、３４，３５……ビーム部、３６……歪検出素
子（ストレインゲージ）、３２ａ，３３ａ，４２
ａ，４３ａ，５２ａ，５３ａ，６２ａ，６３ａ…
…取付面、３２ｂ，３３ｂ，４２ｂ，４３ｂ，５
２ｂ，５３ｂ……エツジ部、３７，３８，４７，
４８，５７，５８，７７，７８……取付台、３７
ａ，３８ａ，４７ａ，４８ａ，５７ａ，５８ａ…
…コーナー部、３７ｃ，３８ｃ，４７ｃ，４８ｃ
，６２ｃ，６３ｃ……ヌスミ部、８１，８２……
スペーサ、８１ｂ，８２ｂ……切込み部。 Figures 1 to 3 show the first embodiment of the present invention. Figure 1 is a schematic longitudinal sectional side view of the measuring instrument, and Figures 2 and 3 are main parts cut along lines - and -, respectively, in Figure 1. It is an enlarged sectional view. Figures 4, 5, and 6 are the 2nd and 6th figures, respectively.
FIG. 7 is an enlarged side view of the main part showing the third and fourth embodiments, and FIG. 7 is an enlarged perspective view of the main part showing the fifth embodiment. 8th, 9th
Each figure is a longitudinal sectional side view of a measuring instrument showing a conventional example. 21... Measuring instrument, 22... Base frame, 2
3...Weighing pan, 31, 41, 51, 61...Load cell, 32...Fixed rigid body part, 33...Movable rigid body part, 34, 35...Beam part, 36...Strain detection element (strain gauge), 32a, 33a, 42
a, 43a, 52a, 53a, 62a, 63a...
...Mounting surface, 32b, 33b, 42b, 43b, 5
2b, 53b...Edge part, 37, 38, 47,
48, 57, 58, 77, 78...Mounting stand, 37
a, 38a, 47a, 48a, 57a, 58a...
...Corner part, 37c, 38c, 47c, 48c
, 62c, 63c... Nusumibu, 81, 82...
Spacer, 81b, 82b... cut portion.

Claims

[Scope of Claim for Utility Model Registration] (1) It has a fixed rigid body part and a movable rigid body part located at both ends, and a pair of beam parts provided vertically in parallel between both rigid body parts, and A load cell mounting structure for a measuring instrument in which a load cell having a strain detection element affixed to the surface of a low-rigidity part is attached to a base frame and a weighing pan at both of the rigid body parts, respectively. The beam part projects upwardly and downwardly from the surface of the beam part, and at least one of the lower surface of the fixed rigid body part and the upper face of the movable rigid body part is attached to a base frame or a weighing pan via a mounting base, and A mounting structure for a load cell in a measuring instrument, characterized in that an inner edge portion of the mounting surface is spaced apart from the mounting base at least at a central portion in the width direction. (2) Registration of a utility model characterized in that the inner corner portion of the mounting base is shifted outward with respect to the inner edge portion of the mounting surface of the rigid body part, thereby separating the edge portion from the mounting base. Claim 1
Mounting structure of the load cell in the measuring instrument described in section. (3) By providing a slotted part reaching the inner corner of the mounting base on the joint surface with the rigid body part of the mounting base, the central part of the edge part on the mounting surface of the rigid body part is separated from the mounting base. Paragraph 1 or 2 of claims for utility model registration characterized by
Mounting structure of the load cell in the measuring instrument described in section. (4) Claim 1 of the utility model registration claim, characterized in that the central part of the edge part is separated from the mounting base by providing a slotted part reaching the inner edge part on the mounting surface of the rigid body part, A mounting structure for a load cell in a measuring instrument according to item 2 or 3. (5) Between the mounting surface and the mounting base on the rigid part,
A mounting structure for a load cell in a measuring instrument according to claim 1, characterized in that a spacer is interposed to separate the inner edge portion of the mounting surface from the mounting base. (6) A utility model registration claim characterized in that the inner end of the spacer is shifted outward with respect to the inner edge of the mounting surface of the rigid body part, thereby separating the edge from the spacer. Range 5th
Mounting structure of the load cell in the measuring instrument described in section. (7) Utility model registration claim 5, characterized in that by providing a notch in the spacer from the inner end, the central part of the edge on the mounting surface of the rigid body part is separated from the spacer. Or the mounting structure of the load cell in the measuring instrument according to item 6.