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 frame members for supporting the vehicle seat, the frame members extending in a front-and-rear direction;
load sensors which are mounted on a front portion and a rear portion of at least one of the right and left frame members;
a first connecting member for connecting between rear portions of the right and left frame members; and
a second connecting member for connecting the right and left frame members in front of the first connecting member;
wherein at least the middle portion of the second connecting member is disposed at a position lower with respect to a plane of the frame members than a front load sensor attachment portion of the at least one of the right and left frame members, andwherein both end attachment portions of the second connecting member are arranged lower than both end attachment portions of the first 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.
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Citations
53 Claims
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1. A passenger'"'"'s weight measurement device for a vehicle seat, comprising:
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right and left frame members for supporting the vehicle seat, the frame members extending in a front-and-rear direction; load sensors which are mounted on a front portion and a rear portion of at least one of the right and left frame members; a first connecting member for connecting between rear portions of the right and left frame members; and a second connecting member for connecting the right and left frame members in front of the first connecting member; wherein at least the middle portion of the second connecting member is disposed at a position lower with respect to a plane of the frame members than a front load sensor attachment portion of the at least one of the right and left frame members, and wherein both end attachment portions of the second connecting member are arranged lower than both end attachment portions of the first connecting member. - View Dependent Claims (2, 3, 11, 14, 15, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 47, 48, 49)
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4. A passenger'"'"'s weight measurement device for a vehicle seat, comprising:
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right and left frame members for supporting the vehicle seat, the frame members extending in a front-and-rear direction; load sensors which are mounted on a front portion and a rear portion of at least one of the right and left frame members; a first connecting member for connecting between rear portions of the right and left frame members; and a second connecting member for connecting the right and left frame members in front of the first connecting member; wherein at least the middle portion of the second connecting member is disposed lower with respect to a plane of the frame members than a front load sensor attachment portion of the at least one of the right and left frame members, wherein at least the middle portion of the second connecting member is disposed lower with respect to a plane of the frame members than lower surfaces of the right and left frame members, and wherein both end attachment portions of the second connecting member are arranged lower than both end attachment portions of the first connecting member. - View Dependent Claims (5, 6, 12, 16, 17, 35, 43, 44, 45, 46, 50)
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7. A passenger'"'"'s weight measurement device for a vehicle seat, comprising:
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right and left frame members for supporting the vehicle seat, the frame members extending in a front-and-rear direction; load sensors which are mounted to a front portion and a rear portion of at least one of the right and left frame members; a first connecting member for connecting between rear portions of the right and left frame members; and a second connecting member for connecting the right and left frame members in front of the first connecting member; wherein at least the middle portion of the second connecting member is disposed lower with respect to a plane of the frame members than a front load sensor attachment portion of the at least one of the right and left frame members, and wherein both end portions of the second connecting member are wider than the middle portion of the second connecting member. - View Dependent Claims (8, 9, 10, 13, 51)
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29. A passenger'"'"'s weight measurement device for a vehicle seat, comprising:
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right and left frame members for supporting the vehicle seat, the frame members extending in a front-and-rear direction; load sensors which are mounted on a front portion and a rear portion of at least one of the right and left frame members; a first connecting member for connecting between rear portions of the right and left frame members; and a second connecting member for connecting the right and left frame members in front of the first connecting member; wherein at least the middle portion of the second connecting member is disposed at a position lower with respect to a plane of the frame members than a front load sensor attachment portion of the at least one of the right and left frame members, and wherein both end attachment portions of the second connecting member are arranged lower than both end attachment portions of the first connecting member, wherein an upper part of the load sensor mounted to the front portion and an upper part of the load sensor mounted to the rear portion are attached to a side frame member part of the at least one of the right and left frame members, wherein a lower part of the load sensor mounted to the front portion and a lower part of the load sensor mounted to the rear portion are attached to a movable rail member part of the frame member, wherein each of the load sensor mounted to the front portion and the load sensor mounted to the rear portion comprises a rod portion which projects in an up-and-down direction, wherein at least one end portion of the first connecting member on a load sensor side is provided more rearwardly than a shaft line of the rod portion of the load sensor mounted to the rear portion, and wherein at least one end portion of the second connecting member on the load sensor side is provided more rearwardly than the shaft line of the rod portion of the load sensor mounted to the front portion. - View Dependent Claims (30, 31, 32, 33, 34, 52)
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36. A passenger'"'"'s weight measurement device for a vehicle seat, comprising:
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right and left frame members for supporting the vehicle seat, the frame members extending in a front-and-rear direction; at least one load sensor mounted on at least one of the right and left frame members; a first connecting member for connecting between rear portions of the right and left frame members; and a second connecting member for connecting the right and left frame members in front of the first connecting member; wherein at least the middle portion of the second connecting member is disposed at a position lower with respect to a plane of the frame members than a front load sensor attachment portion of the at least one of the right and left frame members, and wherein both end attachment portions of the second connecting member are arranged lower than both end attachment portions of the first connecting member. - View Dependent Claims (37, 38, 39, 40, 41, 42, 53)
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Specification