JPS60144402U

JPS60144402U - Lower limb muscle strength measuring device

Info

Publication number: JPS60144402U
Application number: JP3194184U
Authority: JP
Inventors: 古米　幸好; 森田　真千代; 進渡辺; 恭子伊藤; 悟森
Original assignee: オ−ジ−技研株式会社
Priority date: 1984-03-05
Filing date: 1984-03-05
Publication date: 1985-09-25
Also published as: JPH0131207Y2

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 the drawing]

添付の図面は本考案の実施例を示しており、第１図は側
面図、第２図は平面図、第３図は斜視、　　　　図、第
４図は計測部の平面透視図、第５図は第４図のＡ−Ａ断
面図、第６図は大腿ブレームのヒンジ部を示す部分図、
第７図は下腿フレームのヒンジ部を示す部分図、第８図
は計測部の第２の実施例を示す部分透視図、第９図は計
測部の第３の実施例の検出部の要部を示す図である。１・・−ｍフレーム、２・・・直フレーム、５・・・ヒ
ンジ部、６・・・軸、７・・・突起、９−・・・下腿フ
レーム、１０・・・中心穴、１１・・・角度調節穴、１
２・−・計測部、１３・・・ケース、２１４・・・当接
具、−１５・・・伝達棒〈　１６・・・板バネ、１７・
・・作用棒、１８・・・ベース、１９・・・ダイヤルゲ
ージ、２３・・・リセットピン、２６・・・　　ゼ歪ゲ
ージ、２７・・・電気回路部、２８・・・電圧計、３１
・・・ロードセル。 −茅６圓に才＼第８０第７閃 ″ＩＩThe attached drawings show an embodiment of the present invention, in which Fig. 1 is a side view, Fig. 2 is a plan view, Fig. 3 is a perspective view, Fig. 4 is a plan perspective view of the measuring section, and Fig. 5 is a perspective view. is a sectional view taken along the line A-A in Fig. 4, and Fig. 6 is a partial view showing the hinge portion of the thigh brace.
FIG. 7 is a partial view showing the hinge part of the lower leg frame, FIG. 8 is a partial perspective view showing the second embodiment of the measurement section, and FIG. 9 is the main part of the detection section of the third embodiment of the measurement section. FIG. DESCRIPTION OF SYMBOLS 1...-m frame, 2... Straight frame, 5... Hinge part, 6... Shaft, 7... Protrusion, 9-... Lower leg frame, 10... Center hole, 11...・・Angle adjustment hole, 1
2.--Measuring part, 13.. Case, 214.. Contact tool, -15.. Transmission rod 16.. Leaf spring, 17.
...Action rod, 18...Base, 19...Dial gauge, 23...Reset pin, 26...Ze strain gauge, 27...Electric circuit section, 28...Voltmeter, 31
...Load cell. -Kaya 6 En ni Sai ＼ 80th 7th Flash"II

Claims

[Claims for Utility Model Registration] (1) A thigh frame 1 that is attached to the thigh, a hinge part 5 formed at the tip of the thigh frame 1, and a thigh frame 1 that extends from the hinge part 5 to the lower leg. This lower limb muscle strength measuring device is comprised of a lower leg frame 9, and a measuring section 12 that is provided at the tip of the lower leg frame 9 and measures the force acting in a direction perpendicular to the extending direction of the lower leg frame 9. (2) A shaft 6 is provided horizontally at the tip of the straight frame 2 constituting the thigh frame 1, and a protrusion 7 is provided in parallel to the shaft 6 on the straight frame 2 near the shaft 6, while the lower leg frame 9 A center hole 1 through which a shaft 6 passes is provided at the base end of the
A plurality of angle adjustment holes 11 into which the projections 7 are fitted are formed on the lower leg frame 9 near the center hole 10 to form the hinge portion 5, and angle adjustment holes 1 into which the projections 7 are fitted.
1. The lower limb muscle strength measuring device according to claim 1, wherein the included angle between the thigh frame 1 and the lower leg frame 9 at the hinge portion 5 is changed by selecting and changing the lower limb muscle strength measuring device according to claim 1. (3') The measurement unit 12 is incorporated in a case 13 attached to the tip of the lower leg frame 9, and a box-shaped base 18 attached to the case 13 has an abutment tool extending outward from the case 13. 14 transmission rods 15 are slidably held, one surface of the free end side is brought into contact with the tip of the transmission rod 15 facing into the base 1B, and one end of the leaf spring 16 is attached to the base 18 in a cantilever configuration. The tip of the operating rod 17 of the dial gauge 19 is brought into contact with the other surface of the leaf spring 16, and the dial gauge 1 is fixed inside the dial gauge 1.
9 is fixed to the base 18, and a reset pin 23 for adding or removing resistance to the sliding movement of the operating rod 17 is provided in the case 13 in contact with the operating rod 17. Lower limb muscle strength measurement device as described in section. (4) The measurement unit 12 is built into a case 13 attached to the tip of the lower leg frame 9, and a box-shaped base 18 attached to the case 13 has an abutment tool 14 extending outward from the case 13. The transmission rod 15 is slidably held, the free end side is brought into contact with the tip of the transmission rod 15 facing inside the base 18, and one end of the leaf spring 16 is fixed inside the base 18 in a cantilever configuration. , a strain gauge 26 is attached to the leaf spring 16, and an electric circuit that converts a change in resistance of the strain gauge 26 that occurs when the leaf spring 16 is strained into a voltage change. 27 and a voltmeter 2 that displays the output voltage of the electric circuit section 27
8 is provided in the case 13. The lower limb muscle strength measuring instrument according to claim 1, which is a registered utility model. (5) The measurement unit 12 is incorporated into a case 13 attached to the tip of the lower leg frame 9, and a box-shaped base 18 attached to the case 13 has an abutment tool 14 extending outward from the case 13. A load cell 31 is sandwiched between the tip of the transmission rod 15 facing into the base 18 and the inner wall of the base 18 facing this tip, and the resistance of the load cell 31 is held in a slidable manner. An electric circuit section 27 that converts a change into a voltage change is provided inside the case 13, and a voltmeter 28 that displays the output voltage of the electric circuit section 27 is installed inside the case 13.
A lower limb muscle strength measuring device according to claim 1, which is attached to a utility model.