Dual-step dual-precision electronic weighing scale having adjusting mechanism

An adjustment mechanism, double-precision technology, applied to the detailed information of weighing equipment, weighing, special scales, etc.

Inactive Publication Date: 2016-09-14
申俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The weight electronic scales currently on the market are mainly composed of a loading board, a display screen, an adjustment button, a power module and a load cell for supporting the loading board. When the weight of the loaded object exceeds the preset value, the display screen will start to display the value. The preset value is generally 5 kg; in addition, the maximum range of this kind of weight electronic scale is general

Method used

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  • Dual-step dual-precision electronic weighing scale having adjusting mechanism
  • Dual-step dual-precision electronic weighing scale having adjusting mechanism
  • Dual-step dual-precision electronic weighing scale having adjusting mechanism

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Embodiment 1

[0017] This embodiment is a double-stage double-precision weighing electronic scale with an adjustment mechanism, see Figure 1 to Figure 9 As shown, it includes a carrier plate 91 for placing the object to be weighed; it is characterized in that: it also includes a base 92 arranged under the carrier plate and four double-stage double-stage double-stage double-stage double-stage double-stage double-stage double-stage double-stage for supporting the object carrier plate arranged in the base. Precision load cell 93. Four through holes are arranged in the base, and each double-stage double-precision weighing sensor is fixed in a corresponding one of the through holes by bonding.

[0018] Each double-stage double-precision load cell includes a mount 1, a first-precision load cell 2, a second-precision load cell 3, a supporting foot 4, an elastic support 5 and an adjustment mechanism 6 for adjusting the height of the elastic support.

[0019] The mounting seat is provided with a m...

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PUM

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Abstract

The invention discloses a dual-step dual-precision electronic weighing scale having an adjusting mechanism. The dual-step dual-precision electronic weighing scale comprises a carrying plate for placing to-be-weighed object, a pedestal arranged below the carrying plate, and dual-step dual-precision weighing sensors that are arranged in the pedestal and are used for supporting the carrying plate. All dual-step dual-precision weighing sensors consist of mounting seats, first precision weighing sensors, second precision weighing sensors, supporting legs, elastic supporting members and adjusting mechanisms. The mounting seats are provided with mounting plate parts and guiding and supporting parts for transmitting pressures to the mounting plate parts; and the elastic supporting members, the first precision weighing sensors, the mounting plate parts, the second precision weighing sensors, and the supporting legs are arranged successively in a pressing mode. The tops of the elastic supporting members are higher than the tops of the guiding and supporting parts in a free state and move down when forces are applied on the tops of the elastic supporting members. The dual-step dual-precision electronic weighing scale has the dual-step continuous ranges and has different precision values in ranges at all steps.

Description

technical field [0001] The invention belongs to the technical field of weighing sensor structure design, and in particular relates to a double-stage double-precision weighing electronic scale with an adjustment mechanism. Background technique [0002] The weight electronic scales currently on the market are mainly composed of a loading board, a display screen, an adjustment button, a power module and a load cell for supporting the loading board. When the weight of the loaded object exceeds the preset value, the display screen will start to display the value. The preset value is generally 5 kg; in addition, the maximum range of this kind of weight electronic scale is generally 180 kg, and the accuracy value is only 100 grams. The error is large. Therefore, this traditional weight electronic scale can not be used for other purposes except weighing the body on weekdays, especially it cannot be used as a kitchen electronic scale. And existing kitchen electronic scale, its preci...

Claims

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Application Information

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IPC IPC(8): G01G19/00G01G19/44G01G23/00
CPCG01G19/00G01G19/44G01G23/005
Inventor 申俊
Owner 申俊
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