Passenger'S weight measurement device for vehicle seat
First Claim
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;
a second connecting member for connecting between rear portions of the right and left side frame members; and
a third connecting member for connecting between the right and left rail 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,both end portions of at least one of the first connecting member, the second connecting member and the third connecting member are wider in a front-and-rear direction than a middle part of the one of the first connecting member, the second connecting member and the third connecting member, andthe third connecting member is provided more forwardly than the second connecting member.
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Accused Products
Abstract
To realizes an easy maintenance of the load sensor.
A passenger'"'"'s weight measurement device 1 comprises a left and right pair of fixed lower rails 3 which are fixed on the vehicle floor, a left and right pair of movable upper rails 4 which are disposed to move in a front-and-rear direction on the fixed lower rail 3, load sensors 50 and 60 which are fixed to an upper surface of the right movable upper rail 4, load sensors 70 and 80 which are disposed on the movable upper rail 4 to be movable in a left-and-right direction with respect to the right movable upper rail 4, a sub frame 110 which is mounted on the load sensors 50, 60, 70, and 80, side frames 141 and 142 which are welded to the sub frame 110, and a pan frame 143 which is detachably disposed to the side frames 141 and 142 to cover the front of the side frames 141 and 142. A gouged section 151 is formed on the side frame 141.
85 Citations
12 Claims
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1. A passenger'"'"'s weight measurement device for a vehicle seat, comprising:
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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; a second connecting member for connecting between rear portions of the right and left side frame members; and a third connecting member for connecting between the right and left rail 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, both end portions of at least one of the first connecting member, the second connecting member and the third connecting member are wider in a front-and-rear direction than a middle part of the one of the first connecting member, the second connecting member and the third connecting member, and the third connecting member is provided more forwardly than the second connecting member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification