Title:
WEIGHING MODULE HAVING LIFTING ASSEMBLY AND WEIGHING DEVICE COMPRISING THE SAME
Document Type and Number:
WIPO Patent Application WO/2024/051483
Kind Code:
A1
Abstract:
The present invention provides a weighing module having a lifting assembly and a weighing device comprising the same. The weighing module comprises a top plate, an inverted U-shaped plate with an upward opening, a sensor, a base plate a lifting assembly and a bearing head detachably connected to the top plate. An upper portion of the inverted U-shaped plate is connected to the top plate, a fixed parallelogram leg of the sensor is fixed to the base plate, and a movable parallelogram leg of the sensor is connected to the top plate the bearing head. The lifting assembly comprises a one end portion and the other end portion. The one end portion of the lifting assembly passes through a lower portion of the U-shaped plate and is fixed to the base plate, and the other end portion of the lifting assembly is arranged in the inverted U-shaped plate and is located under the top plate. When the weighing module is in a lifting state, the other end portion of the lifting assembly is raised up until the top plate is lifted, such that there is a spacing between the top plate and the bearing head. The present invention develops a set of components having a lifting function, which are organically integrated with the weighing module for use as a whole in a mobile weighing system. It can be used perfectly for retrofitting and upgrading of the old or conventional weighing systems. Meanwhile, the performance of the original weighing system remains unchanged.
Inventors:
WU YOUYI (CN)
LI CHUNHUI (CN)
HUANG DANDAN (CN)
GUO ZHENG (CN)
JIA DONGQIAN (CN)
LI CHUNHUI (CN)
HUANG DANDAN (CN)
GUO ZHENG (CN)
JIA DONGQIAN (CN)
Application Number:
PCT/CN2023/114063
Publication Date:
March 14, 2024
Filing Date:
August 21, 2023
Export Citation:
Assignee:
METTLER TOLEDO CHANGZHOU PREC INSTRUMENTS LTD (CN)
METTLER TOLEDO CHANGZHOU MEASUREMENT TECHNOLOGY LTD (CN)
METTLER TOLEDO TECH CHINA CO LTD (CN)
METTLER TOLEDO CHANGZHOU MEASUREMENT TECHNOLOGY LTD (CN)
METTLER TOLEDO TECH CHINA CO LTD (CN)
International Classes:
G01G21/23; G01G23/02
Foreign References:
| US11346707B2 | 2022-05-31 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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