Title:
WEIGHING SENSOR WITH GOOD STABILITY
Document Type and Number:
WIPO Patent Application WO/2023/098133
Kind Code:
A1
Abstract:
A weighing sensor with good stability, the sensor comprising a base (1) and an elastic body (2), wherein a bottom end edge of the elastic body (2) extends outwards to form a first connection portion (21) and a second connection portion (22), with the first connection portion (21) and the second connection portion (22) being respectively located at opposite sides of the elastic body (2), the first connection portion (21) being clamped to the base (1), and the second connection portion (22) being fixedly connected to the base (1) by means of a plurality of bolts (3). Since a bottom end of the elastic body (2) is provided with the first connection portion (21) and the second connection portion (22) which are specially used for being connected to the base (1), the first connection portion and the second connection portion do not need to penetrate the entirety of the elastic body (2), that is, a bolt hole that penetrates the entirety of the elastic body (2) does not need to be provided in same, such that a reduction in the strength of the elastic body (2) due to the provision of the bolt hole is prevented, and the problem of the elastic body (2) splitting at the position of the bolt hole when bearing a relatively large load for a long time is prevented.
Inventors:
ZHANG XING (CN)
ZHANG BANBEN (CN)
WANG CHENG (CN)
HUANG QINGSONG (CN)
WANG ZHENQUAN (CN)
ZHANG BANBEN (CN)
WANG CHENG (CN)
HUANG QINGSONG (CN)
WANG ZHENQUAN (CN)
Application Number:
PCT/CN2022/110731
Publication Date:
June 08, 2023
Filing Date:
August 07, 2022
Export Citation:
Assignee:
ANHUI TIANPING MACHINERY CO LTD (CN)
International Classes:
G01G21/08; G01G21/00
Foreign References:
| CN114199358A | 2022-03-18 | |||
| CN112781698A | 2021-05-11 | |||
| CN201360015Y | 2009-12-09 | |||
| CN203194761U | 2013-09-18 | |||
| CN201555644U | 2010-08-18 | |||
| CN203323841U | 2013-12-04 | |||
| CN209265658U | 2019-08-16 | |||
| US20190049290A1 | 2019-02-14 | |||
| JP3231338U | 2021-03-25 |
Attorney, Agent or Firm:
HEFEI TOPSONIP INTELLECTUAL PROPERTY AGENCY (CN)
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