Patent ID: 8091675
Filing Date: 2012-01-10
Classification: B60N,B60R,G01D,G01G,G01L

Abstract:
1. A passenger's weight measurement device for a vehicle seat, comprising: right and left rail members, each of the right and left rail members comprising a fixed rail and a movable rail; a front side load sensor and a rear side load sensor, a lower portion of the front side load sensor and a lower portion of the rear side load sensor being disposed on a front portion and a rear portion of at least one of the right and left rail members, respectively; right and left side frame members that are disposed above the right and left rail members and attach a pan frame; a first connecting member for connecting between front portions of the right and left side frame members; and a second connecting member for connecting between rear portions of the right and left side frame members; wherein a first attachment member for detachably attaching the front side load sensor is provided on a front side inner surface of at least one of the right and left side frame members, the one of the right and left side frame members corresponding to the one of the right and left rail members, a first rod inserting hole, into which a rod portion provided on an upper end portion of the front side load sensor is inserted, is provided in the first attachment member, a second attachment member for detachably attaching the rear side load sensor is provided on a rear side inner surface of the one of the right and left side frame members, a second rod inserting hole into which a rod portion provided on an upper end portion of the rear side load sensor is inserted is provided in the second attachment member, at least a middle part of the first connecting member is provided below the pan frame, and an end portion of at least one of the first connecting member and the second connecting member on a load sensor side is provided so as not to cross a shaft line of the rod portion provided on the upper end portion of the load sensor.