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Occupant weight measurement device for vehicle seat and installation structure for load sensor

A technology of load sensor and measuring device, which is applied in the direction of vehicle seat, special position of vehicle, measuring device, etc. It can solve the problems of assembly position error, size error, difficult assembly, etc., and achieve the effect of easy assembly

Inactive Publication Date: 2008-10-01
TS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, when assembling the occupant weight measuring device, when assembling the occupant weight measuring device on the vehicle seat, when assembling the occupant weight measuring device on the floor of the vehicle, etc., there are dimensional errors and assembly position errors, so assembly is difficult.

Method used

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  • Occupant weight measurement device for vehicle seat and installation structure for load sensor
  • Occupant weight measurement device for vehicle seat and installation structure for load sensor
  • Occupant weight measurement device for vehicle seat and installation structure for load sensor

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Embodiment Construction

[0024] Hereinafter, the best mode for carrying out the present invention will be described with reference to the drawings. However, the embodiments described below limit various technically preferable modes for implementing the present invention, but the scope of the present invention is not limited to the following embodiments and illustrated examples.

[0025] figure 1 is a perspective view of an occupant weight measuring device 1 for a vehicle seat, figure 2 It is an exploded perspective view of the occupant weight measuring device 1 .

[0026] Such as Figure 1 ~ Figure 2 As shown, a slide adjuster 2 for adjusting the front and rear positions of the vehicle seat is installed on the floor of the passenger compartment. The slide adjuster 2 includes: a pair of left and right lower rails 3 arranged in parallel to each other, and a pair of left and right upper parts that engage with the lower rails 3 so as to be slidable on the lower rails 3 in the front-rear direction rela...

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PUM

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Abstract

The invention provides a passenger weight measuring device of seat for a vehicle and a mounting structure of load sensor. A lower rail (3) is fixed to the floor of a vehicle, and an upper rail (4) is movable in the front-rear direction relative to the lower rail (3). A load sensor (21) is fixed to the upper surface of the upper rail (4). A rectangular frame (30) is installed on the load sensor (21), a rod (21c) of the load sensor (21) upwardly penetrates a web (31a) of the rectangular frame (30) and a spring holder (45), in that order, and a coil spring (44) is set on the rod (21c). A nut (46) is screwed on the rod (21c) and tightened against the bottom of a cup section (45c) of the spring holder (45). The nut (46) clamps and compresses the coil spring (44) between a flange (45a) of the spring holder (45) and the web (31a).

Description

technical field [0001] The present invention relates to an occupant weight measuring device for a vehicle seat for measuring the weight of an occupant seated on the vehicle seat, and to an attachment structure for a load sensor of the occupant weight measuring device. Background technique [0002] In recent years, in order to improve the performance of various safety devices such as seat belts and air bags, the operation of the safety devices is sometimes controlled according to the weight of an occupant sitting on a vehicle seat. In a conventional occupant weight measuring device for measuring the weight of a seated occupant, a load sensor is provided between a vehicle floor and a vehicle seat (for example, refer to Patent Document 1 and Patent Document 2). [0003] Patent Document 1: Japanese Unexamined Patent Publication No. 8-164039 [0004] Patent Document 2: Japanese Unexamined Patent Publication No. 9-207638 [0005] However, when assembling the occupant weight meas...

Claims

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Application Information

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IPC IPC(8): B60N2/44G01G19/12G01G19/52B60N2/90
CPCG01G19/08B60N2/4263B60R21/01516B60N2/002B60N2/44Y10S177/09B60N2/06Y10S411/946B60R2021/01516B60R21/015G01G19/4142B60R21/0152B60N2/90
Inventor 高安亘石间真哉
Owner TS TECH CO LTD
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