JPH0265146U

JPH0265146U -

Info

Publication number: JPH0265146U
Application number: JP14426188U
Authority: JP
Priority date: 1988-11-04
Filing date: 1988-11-04
Publication date: 1990-05-16
Anticipated expiration: 2003-10-14
Also published as: JPH0540436Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す正面図、第２
図は側面図、第３図は背面図、第４図は平面図、
第５図は底面図、第６図は内部構成を示す図、第
７図及び第８図は要部構成を示す図、第９図は交
換部品の一例を示す図で、１：支持部、２：押圧
端部、３：可動杆、４：遮断板、５：止め螺子、
６：案内素子、７：指針、８：回転軸、９：目盛
盤、１０：支持体、１１：透明体、１２：筐体、
１３：裏蓋、１４：駆動軸、１５，１６，２８及
び２９：軸受、１７：ストツパ、１８：上部支持
体、１９：下部支持体、２０：スプリング、２１
：下部可動座金、２２：上部固定座金、２３及び
２５：駆動歯車、２４：ピニオン、２６：制動用
歯車、２７：制動用スプリング、３０：支持体、
３１：回転防止棒、３２：案内溝、３３：板バネ
である。 Figure 1 is a front view showing one embodiment of the present invention;
The figure is a side view, Figure 3 is a rear view, Figure 4 is a plan view,
FIG. 5 is a bottom view, FIG. 6 is a diagram showing the internal configuration, FIGS. 7 and 8 are diagrams showing the main part configuration, and FIG. 9 is a diagram showing an example of replacement parts. 1: Support part; 2: Pressing end, 3: Movable rod, 4: Shutoff plate, 5: Set screw,
6: Guide element, 7: Pointer, 8: Rotating shaft, 9: Dial plate, 10: Support body, 11: Transparent body, 12: Housing,
13: Back cover, 14: Drive shaft, 15, 16, 28 and 29: Bearing, 17: Stopper, 18: Upper support, 19: Lower support, 20: Spring, 21
: Lower movable washer, 22: Upper fixed washer, 23 and 25: Drive gear, 24: Pinion, 26: Braking gear, 27: Braking spring, 30: Support body,
31: anti-rotation rod, 32: guide groove, 33: leaf spring.

Claims

[Claims for Utility Model Registration] (1) A cylindrical support section with a movable rod that is moved back against the elasticity of a spring when the pressing end is pressed against a measured object, and a ring-shaped casing. a scale plate support consisting of a ring-shaped frame rotatably attached around the side wall of the body and having the scale plate fixed to the inner peripheral surface; A drive shaft slidably inserted into the ring-shaped housing via a bearing, a drive gear rotated via a pinion screwed into a rack provided on a part of the drive shaft, and rotation of the drive gear. a pointer coupled to the shaft and provided on the surface of the dial; a braking gear threaded onto the drive gear and applied with rotational force by a braking spring; and a braking force applied to the drive shaft. and a leaf spring that provides the movable rod and the drive shaft,
The ring-shaped casing and the cylindrical support are coupled such that the lower end of the drive shaft is slidably inserted into the upper end of the cylindrical support and comes into contact with the upper end of the movable rod. A hardness tester characterized by: (2) A rack provided on a part of the drive shaft is provided on a part of the drive shaft in the circumferential direction over an appropriate shaft length, and a leaf spring is provided protruding from the side of the drive shaft, and the outer end is a ring. 2. The hardness tester according to claim 1, wherein the hardness tester is formed so as to press an anti-rotation rod slidably inserted into a guide groove bored in the inner wall of the shaped casing. (3) A rack provided on a part of the drive shaft is provided on the entire circumference of the drive shaft over an appropriate length, and the leaf spring is
Claim 1: The drive shaft is formed so as to press a part of the drive shaft.
Hardness tester listed in. (4) The hardness tester according to claim 1, wherein the end surface of the pressing end is formed into a flat surface that is perpendicular or substantially perpendicular to the central axis of the movable rod. (5) According to claim 1, a fruit juice blocking plate is fixedly attached to the lower end of the movable rod at an axial distance approximately equal to the movable range of the movable rod from the lower end surface of the cylindrical support. hardness tester.