49results about How to "Appropriate clearance distance" patented technology

The invention discloses an adjustable dual-precision weighing sensor comprising a first mounting seat, a first precision weighing sensor, a second mounting seat, a second precision weighing sensor and an elastic supporting part. The above-mentioned units are arranged successively in a compressing mode. The elastic supporting part consists of an upper supporting part, a spring and a lower supporting part; the top end of the spring is abutted against the upper supporting part; and the bottom of the elastic supporting part is abutted against the lower supporting part. The second mounting set is provided with a guiding pressing part; and the lower supporting part is provided with a guiding supporting part. In a free state, the guiding pressing part is higher than the guiding supporting part. When a force is applied on the second mounting seat, the second precision weighing sensor compresses the spring and thus the guiding pressing part is drive to move down; and when the second mounting seat reaches a preset degree under the force, the guiding pressing part moves down to the guiding supporting part. The adjustable dual-precision weighing sensor has a dual-step continuous range; and different precision values are set in all steps of ranges.

The invention discloses an intelligent two-step weighing electronic scale. The intelligent two-step weighing electronic scale comprises a loading plate on which an object to be weighed is placed, a base which is arranged below the loading plate, and two-step weighing sensors which are arranged in the base to support the loading plate. Each two-step weighing sensor comprises a first mounting seat, a first precision weighing sensor, a first support foot, an elastic support piece, a second mounting seat, a second precision weighing sensor and a second support foot, wherein the first mounting seat, the first precision weighing sensor, the first support foot, the elastic support piece, the second mounting seat, the second precision weighing sensor and the second support foot are successively crimped. Each first mounting seat is provided with a force transmitting crimp part. Each second mounting seat is provided with a mounting plate part and a force transmitting support part which is used for transmitting the received pressure to the mounting plate part. In a free state, each force transmitting crimp part is higher than each force transmitting support part. When a first mounting seat is stressed, an elastic support piece is compressed and moves down. When the first mounting seat is stressed to a preset extent, the force transmitting crimp part of the first mounting seat moves down to crimp a force transmitting support part. The intelligent two-step weighing electronic scale provided by the invention has two-step continuous range, and has different precision values in the range of each step.

The invention discloses an intelligent double-stage double-precision weighing electronic scale, which comprises a loading board for placing objects to be weighed, a base arranged under the loading board, and a loading board arranged in the base for supporting the loading board The double-stage double-precision load cell; each double-stage double-precision load cell includes a mounting base, a first precision load cell, a second precision load cell, support feet and elastic bearings; the mounting base is provided with a mounting plate part and the force-guiding support part used to transmit the pressure on itself to the mounting plate part; the elastic support part, the first precision load cell, the mounting plate part, the second precision load cell and the supporting feet are sequentially crimped and set; the elastic The top end of the supporting part is higher than the top end of the force-guiding support part in a free state, and the top end of the elastic supporting part moves down when bearing pressure. The invention has two-stage continuous measuring ranges, and has different accuracy values ​​in each ordering range.

The invention discloses an intelligent weighing electronic scale, which comprises a loading board for placing objects to be weighed, a base arranged under the loading board, and a double-stage scale for supporting the loading board arranged in the base. Load cell; each double-stage load cell includes a first mount, a first precision load cell, a first support foot, an elastic support, a second mount, a second precision load cell, and a second load cell that are sequentially crimped. Supporting feet; the first mounting seat is provided with a force-guiding crimping part; the second mounting seat is provided with a mounting plate part and a force-guiding support part for transferring the pressure on itself to the mounting plate part; in a free state, the force-guiding pressure The connecting part is higher than the force-guiding support part; when the first mounting seat is under pressure, the elastic support is compressed and moves down; when the first mounting seat is under pressure and force to a preset level, the guiding force of the first mounting seat is crimped The part moves down to be crimped on the force-guiding support part. The present invention has two-stage continuous measuring ranges, and has different accuracy values ​​in each order of measuring ranges.

The invention discloses a double-precision weighing electronic scale with an adjustment mechanism, which comprises a loading board for placing objects to be weighed, a base arranged under the loading board, and a board for supporting the loading board arranged in the base The double-precision load cell; each double-precision load cell includes the first mount, the first precision load cell, the second mount, the second precision load cell and the elastic support that are sequentially crimped; the elastic support It includes an upper support, a spring and a lower support. The top end of the spring abuts on the upper support, and the bottom end of the elastic support abuts on the lower support; There is a force-guiding support part; in the free state, the force-guiding crimping part is higher than the force-guiding support part; when the second installation seat is under pressure, the spring is compressed by the second precision load cell, which then drives the crimping part to move down , when the second installation seat bears pressure to a preset level, the force-guiding crimping part moves down to be crimped on the force-guiding supporting part. The invention has two-stage continuous measuring ranges, and has different accuracy values ​​in each ordering range.