Detachable windshield for weighing device

Abstract

A detachable windshield provided with attaching and detaching means for strongly fixing the windshield to an electronic scale by just a single touch of a moving member is obtained. A pair of moving members 12 that is moved inside and outside a detachable windshield 1 is provided in a lower frame member 5 of the windshield 1, and an engagement member that is engaged with a backside of a pan floor member 15 of an electronic scale 2 is provided in the moving member 12. The detachable windshield 1 is placed on the electronic scale 2 with the moving member 12 drawn to the outside of the windshield.At this point, the moving members 12 are pushed. As a result, a latch member provided in the moving member 12 is latched in the backside of the pan floor member 15 on the side of the electronic scale2, and the detachable member 1 and the electronic scale 2 are integrally engaged with each other. The moving member 12 is drawn to release the engagement state between the pan floor member 15 and thelatch member, thereby detaching the windshield 1. The windshield 1 can easily and instantaneously be attached and detached by manipulating the moving member 12.

Description

technical field [0001] The invention relates to a windshield for a weighing device such as an electronic scale, in particular to a detachable windshield that can be firmly installed on the weighing device and can be properly assembled and detached according to the user's intention of using the weighing device. Background technique [0002] Among weighing devices, so-called electronic scales, including electromagnetically balanced weighing devices called electronic balances and high-precision load cell scales, can measure micro masses, but electronic scales are disturbed to a large extent Impact. One of the disturbances is the air flow around the weighing pan on which the measurement object is placed. [0003] For example, the airflow from the air conditioner, the airflow generated by human breathing and walking during the measurement process will form a wind pressure on the load-bearing part in the center of the weighing pan, and the weighing pan will be affected by the so-...

AI Technical Summary

Problems solved by technology

[0006] Believing that high-precision measurements will be increasingly required not only in analytical balances but also in general-purpose balances in the future, it is foreseeable that as the performance of electronic scales increases in the field of general-purpose balances, it will become difficult or impossible to distinguish between analytical and general-purpose balances. significance

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