Easy-to-read scales

Abstract

The invention discloses a weighing scale easy to read, and belongs to the field of weighing instruments. Reads are observed easily and conveniently. The weighing scale comprises a base plate, stand columns, a panel, a weigh beam and a sliding weight. A narrow-strip-shaped notch is machined in the portion, right opposite to the weigh beam, of the panel. The width of the notch is the same as the thickness of the weigh beam. The length of the notch is slightly larger than the length of the scale mark numerical value portion on the weigh beam. The portions, in front of and behind of the notch, of the panel are provided with scale plates printed with scale marker numerical values on the weigh beam in the forward and backward directions respectively. A scale rod with the square section is fixedly connected to the center of the top face of the sliding weight in an upward-vertical mode. The scale rod stretches out of the notch upwards till reaching the certain height above the scale plate. A two-way marking peg which is in a square shape the same as that of the cross section of the scale rod is machined in the center of the two-way marking peg and penetrates through the portion, located on the scale plate, of the top end of the scale rod in a sleeving mode, the tip end of a pointer of the two-way marking peg points to the front-back direction, , the opening of the two-way marking peg is slightly larger than the opening of the cross section of the scale rod, and a riveting head is machined at the portion, a certain distance away from the upper portion of the marking peg, of the top end of the scale rod.

Description

technical field [0001] The invention belongs to the field of weighing appliances, in particular to an easy-to-read scale. Background technique [0002] Scales that use the principle of lever balance are mainly composed of chassis, columns, panels, beams, sliders and other components. For many years, they have served people's weighing needs. When weighing, move the sliders by hand to slide left and right on the beam To determine the balance point, when the beam is horizontal or basically horizontal, this point is determined, and the actual value is obtained by the scale marking value on the beam corresponding to the left side of the slider and the corresponding weight of the main counterweight hanging on the right end of the beam. Since the scale marks of the scale beam are on the front and rear elevations of the scale beam, the height of the general scale beam is set at about one meter or less than one meter. It is actually more laborious to operate and use at such a height ...

AI Technical Summary

Problems solved by technology

[0002] Scales that use the principle of lever balance are mainly composed of chassis, columns, panels, beams, sliders and other components. For many years, they have served people's weighing needs. When weighing, move the sliders by hand to slide left and right on the beam To determine the balance point, when the beam is horizontal or basically horizontal, this point is determined, and the actual value is obtained by the scale marking value on the beam corresponding to the left side of the slider and the corresponding weight of the main counterweight hanging on the right end of the beam. Since the scale marks of the scale beam are on the front and rear elevations of the scale beam, the height of the general scale beam is set at about one meter or less than one meter. It is actually more laborious to operate and use at such a height position: in order to see the mark clearly In order to calculate the numerical value, you have to bow your neck. This kind of laborious feeling is not obvious in the operation of weighing is not busy, but in some work links and parts, this operation is repeated almost all day long. Such a laborious feeling The feeling of inconvenience and inconvenience is very obvious, which often makes the operators in such positions exhausted and overwhelmed

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