Seat weight measuring apparatus
First Claim
1. A seat weight measuring apparatus, applied to a seat that is mounted to a vehicle body, for measuring the weight of a passenger sitting on the seat, comprising:
- a load sensor, installed at a location at which the seat is mounted to the vehicle body, for measuring a part of a load applied to the seat;
wherein the seat is mounted to the vehicle body by a mounting structure that permits movement of the seat in response to the load applied to the seat so that another part of the load applied to the seat is not measured by the load sensor.
4 Assignments
0 Petitions
Accused Products
Abstract
To provide a seat weight measuring apparatus having advantages such as reduced production cost and assembling cost. The seat weight measuring apparatus comprises a seat frame for supporting the seat and a load sensor attached on the seat frame. The seat frame is provided with blocks respectively on the lower surfaces of the front ends of the left and right seat rails fixed thereon, and vehicle body mounting brackets are pivotally connected to the blocks. A load sensor is disposed under the front end of the load transmitting plate of the rear frame mounted on the rear ends of the seat rails. In the seat weight measuring apparatus in such a structure, the seat weight is supported at three points of; the pivotally connected portions at the front ends on the left and right sides and the load sensor at the rear center so as to be horizontal with respect to the floor of the vehicle body. Since there is provided a single load sensor, the production cost and the assembling/wiring cost are reduced in comparison with the related art.
36 Citations
13 Claims
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1. A seat weight measuring apparatus, applied to a seat that is mounted to a vehicle body, for measuring the weight of a passenger sitting on the seat, comprising:
- a load sensor, installed at a location at which the seat is mounted to the vehicle body, for measuring a part of a load applied to the seat;
wherein the seat is mounted to the vehicle body by a mounting structure that permits movement of the seat in response to the load applied to the seat so that another part of the load applied to the seat is not measured by the load sensor. - View Dependent Claims (2, 4, 5, 12, 13)
- a load sensor, installed at a location at which the seat is mounted to the vehicle body, for measuring a part of a load applied to the seat;
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3. A seat weight measuring apparatus, applied to a seat that is mounted to a vehicle body, for measuring the weight of a passenger sitting on the seat, comprising:
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a load sensor, installed at one of left and right sides of a seat frame, for measuring a part of a load applied to the seat, a restraining mechanism, connected to said seat frame, for limiting a force applied to said at least one load sensor, and wherein the seat frame is mounted to the vehicle body by a mounting structure that permits movement of the other of said left and right sides of said seat frame relative to the vehicle body in response to the load applied to the seat so that another part of the load applied to the seat is not measured by the load sensor. - View Dependent Claims (6)
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7. A seat weight measuring apparatus for measuring the weight of a passenger in a vehicle having a body, comprising:
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a seat having four sides;
at least one load sensor, installed at one of said sides, for measuring a part of a load applied to the seat, and wherein the seat is mounted to the vehicle body by a mounting structure that permits movement of an opposing one of the sides of the seat in response to the load applied to the seat so that a part of the load applied to the seat is not measured by am the at least one load sensor. - View Dependent Claims (8, 9, 10, 11)
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Specification