Patent ID: 8242388

Claim:
A scale comprising: a stationary bracket; a movable bracket disposed opposite to the stationary bracket; a linear displacement sensor disposed between the stationary bracket and the movable bracket; and a plurality of resilient mechanisms disposed between the stationary bracket and the movable bracket, wherein each resilient mechanism comprises a limiting shaft, a sleeve movably sleeved on the limiting shaft and a resilient member received in the sleeve, the limiting shaft is fixed to one of the stationary bracket and the movable bracket, the sleeve is fixed to the other of the stationary bracket and the movable bracket, the resilient member is elastically deformed by resisting a free end of the limiting shaft, the linear displacement sensor registers a displacement of the movable bracket, and the limiting shaft comprises a shaft portion and a resisting portion arranged at a sidewall of the shaft portion, the resisting portion resists the sleeve.