Passenger's weight measurement device for vehicle seat
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60R-021/015
B60N-002/44
B60N-002/06
G01G-019/08
출원번호
US-0175565
(2011-07-01)
등록번호
US-8822849
(2014-09-02)
우선권정보
JP-2005-286881 (2005-09-30)
발명자
/ 주소
Takayasu, Wataru
Ishima, Shinya
Endo, Shigeru
Sato, Kenji
출원인 / 주소
TS Tech Co., Ltd.
대리인 / 주소
Oliff PLC
인용정보
피인용 횟수 :
1인용 특허 :
95
초록▼
An upper rail is movable in a rear and front direction with respect to a lower rail fixed to a vehicle floor. A load sensor is fixed to an upper surface of the upper rail, and a rectangular frame is attached onto the load sensor. A rod of the load sensor penetrates a web of the rectangular frame, a
An upper rail is movable in a rear and front direction with respect to a lower rail fixed to a vehicle floor. A load sensor is fixed to an upper surface of the upper rail, and a rectangular frame is attached onto the load sensor. A rod of the load sensor penetrates a web of the rectangular frame, a washer and a spring holder, and a coil spring is wound around the rod. A bush is fitted to an edge of a hole of the washer, and a step is formed between an upper surface of the washer and the bush. A nut is screwed to the rod and tightens a bottom of a cup portion of the spring holder. The coil spring is sandwiched between the spring holder and the web and is compressed, and an end portion of the coil spring engages with the step.
대표청구항▼
1. A vehicle seat, comprising: right and left movable members, the right movable member comprising a right upper rail and a right side frame and the left movable member comprising a left upper rail and a left side frame, provided on corresponding right and left lower rails that are fixable to a vehi
1. A vehicle seat, comprising: right and left movable members, the right movable member comprising a right upper rail and a right side frame and the left movable member comprising a left upper rail and a left side frame, provided on corresponding right and left lower rails that are fixable to a vehicle floor, so as to be movable in a rear-and-front direction;at least one load sensor attached at an inner side of one of the right and left movable members above the upper rail of the one movable member; andat least one load sensor attachment portion that is provided at the inner side of the one movable member, the at least one load sensor attachment portion a plurality of flanges, and an outer end portion of the at least one load sensor attachment portion being fixed to the side frame of the one movable member so as to contact an inner side of the side frame of the one movable member,wherein the at least one load sensor is disposed more toward an outside of the vehicle seat than a said flange of the at least one load sensor attachment portion, andwherein a said load sensor attachment portion and a rod of a said load sensor are disposed in a space bounded by a spring, a pan frame, the side frame of the one movable member, and a first connecting member. 2. The vehicle seat as claimed in claim 1, wherein another said load sensor is attached above a front portion of the one upper rail, wherein a connector extends rearwardly from the another said load sensor, andwherein a rear end portion of the connector is provided at a position farther apart from a shaft center of a rod that is extended from the another said load sensor than an outer peripheral part of a corresponding said load sensor attachment portion. 3. The vehicle seat as claimed in claim 1, wherein the said load sensor is attached above a rear portion of the one upper rail, wherein a connector extends frontwardly from the said load sensor, andwherein a front end portion of the connector is provided at a position farther apart from a shaft center of the rod that is extended from the said load sensor than an outer peripheral part of the said load sensor attachment portion. 4. The vehicle seat as claimed in claim 1, wherein another said load sensor is attached on a front portion of the upper rail of the one movable member, wherein the another said load sensor comprises a front portion connector that extends rearwardly from the another said load sensor,wherein the said load sensor is attached on a rear portion of the upper rail of the one movable member, andwherein the said load sensor comprises a rear portion connector extending frontwardly from the said load sensor. 5. The vehicle seat as claimed in claim 1, wherein a plate member that is a separate member from the upper rail of the one movable member fixes the at least one load sensor above the upper rail of the one movable member. 6. The vehicle seat as claimed in claim 5, wherein a plurality of holes are formed in the plate member for fixing the plate member to the upper rail of the one movable member, and wherein the plurality of holes are arranged in the rear-and-front direction of the upper rail of the one movable member. 7. The vehicle seat as claimed in claim 5, wherein the at least one load sensor is directly attached to the plate member. 8. The vehicle seat as claimed in claim 1, wherein another said load sensor attachment portion is provided on a front portion of the one movable member, wherein the vehicle seat further comprises a second connecting member for connecting between a front side of the right side frame and a front side of the left side frame, andwherein the second connecting member is at a position different from a position of a connector of the at least one load sensor in a vertical direction. 9. The vehicle seat as claimed in claim 8, wherein at least one end portion of the second connecting member is narrower in the rear-and-front direction than the another said load sensor attachment portion, the one end portion that is narrower being connected with one of the right and left side frames and being provided at a higher position than a surface to which the at least one load sensor is attached. 10. The vehicle seat as claimed in claim 2, wherein the corresponding said load sensor attachment portion is provided on a front portion of the one movable member, wherein the vehicle seat further comprises a second connecting member for connecting between a front side of the right side frame and a front side of the left side frame, andwherein at least a part of the second connecting member is provided in front of the rear end portion of the connector. 11. The vehicle seat as claimed in claim 10, wherein at least one end portion of the second connecting member is narrower in the rear-and-front direction than the corresponding said load sensor attachment portion, the one end portion that is narrower being connected with one of the right and left side frames and being provided above the connector. 12. The vehicle seat as claimed in claim 3, wherein the said load sensor attachment portion is provided on a rear portion of the one movable member, wherein the first connecting member connects between a rear side of the right side frame and a rear side of the left side frame, andwherein the first connecting member is provided behind the front end portion of the connector. 13. The vehicle seat as claimed in claim 1, wherein the at least one load sensor attachment portion comprises a projecting wall projecting upwardly, and wherein the projecting wall is provided so as to face to a holder for an elastic member. 14. The vehicle seat as claimed in claim 1, wherein the at least one load sensor attachment portion comprises a projecting wall projecting upwardly, wherein a connector extends from the at least one load sensor, andwherein the connector is disposed below the projecting wall. 15. The vehicle seat as claimed in claim 1, wherein the at least one load sensor attachment portion comprises a projecting wall projecting upwardly, wherein a connector extends from the at least one load sensor,wherein a part of the connector that is provided at a position apart from a shaft center of a rod of the at least one load sensor is an end portion of the connector,wherein the connector is disposed below the projecting wall, andwherein the end portion of the connector extends in a rear direction or in a front direction more than the projecting wall. 16. The vehicle seat as claimed in claim 1, wherein another said load sensor attachment portion is a front load sensor attachment portion, wherein a rear portion part of the front load sensor attachment portion comprises a projecting wall projecting upwardly, the front load sensor attachment portion being provided at a front portion of the one movable member,wherein a connector extends from another said load sensor,wherein an end portion of the connector that is provided at a position apart from a shaft center of a rod of the another said load sensor is a rear end portion of the connector, andwherein the rear end portion of the connector extends in a rear direction more than the projecting wall. 17. The vehicle seat as claimed in claim 1, wherein the said load sensor attachment portion is a rear load sensor attachment portion, wherein a front portion part of the rear load sensor attachment portion comprises a projecting wall projecting upwardly, the rear load sensor attachment portion being provided at a rear portion of the one movable member,wherein a connector extends from the said load sensor,wherein an end portion of the connector is a front end portion of the connector, andwherein the front end portion of the connector extends in a front direction more than the projecting wall. 18. The vehicle seat as claimed in claim 1, wherein another said load sensor attachment portion is a front load sensor attachment portion,wherein the front load sensor attachment portion is provided on a front portion of the one movable member, andwherein a second connecting member connects a front side of the side frame of the one movable member and the other of the right and left side frames. 19. The vehicle seat as claimed in claim 1, wherein at least one end of a second connecting member for connecting the right side frame to the left side frame is provided on a position that is shifted from a rod of the at least one load sensor in the rear-and-front direction. 20. The vehicle seat as claimed in claim 1, wherein the said load sensor attachment portion is a rear load sensor attachment portion, wherein the rear load sensor attachment portion is provided on a rear portion of the one movable member,wherein the first connecting member connects a rear side of the side frame of the one movable member and the other of the right and left side frames, andwherein an end portion of a connector of the said load sensor is forwardly extended toward a position in which the first connecting member does not exist, the rear side of the side frame of the one movable member being rearward of the rear load sensor attachment portion. 21. The vehicle seat as claimed in claim 1, wherein an upward projecting wall projecting upwardly is provided on the at least one load sensor attachment portion so as to face a rod that is extended from the at least one load sensor. 22. The vehicle seat as claimed in claim 1, wherein a projecting wall projecting in a vertical direction parallel to a shaft of a rod extended from the at least one load sensor is provided on the at least one load sensor attachment portion, and wherein the projecting wall is disposed across the at least one load sensor attachment portion from a connector of the at least one load sensor. 23. The vehicle seat as claimed in claim 1, wherein an upward projecting wall projecting upwardly is provided on the at least one load sensor attachment portion, wherein a connector of the at least one load sensor is disposed below the projecting wall, andwherein the projecting wall is disposed across the at least one load sensor attachment portion from the connector. 24. The vehicle seat as claimed in claim 1, wherein a position regulating portion capable of regulating a radial position of an elastic member provided between a holder for the elastic member and the side frame of the one movable member is provided unitedly with the holder between a rod that is extended from the at least one load sensor and the elastic member. 25. The vehicle seat as claimed in claim 24, wherein the position regulating portion is provided so as to overlap a nut screwed to the rod of the at least one load sensor from above the holder for the elastic member, as viewed from a direction along a shaft line of the rod of the at least one load sensor. 26. The vehicle seat as claimed in claim 1, wherein the side frame of the one movable member and the at least one load sensor attachment portion are separate members from each other. 27. The vehicle seat as claimed in claim 8, wherein at least one end portion of the second connecting member is narrower in the rear-and-front direction than the at least one load sensor, the at least one end portion of the connecting member that is narrower being connected with the side frame of the one movable member and being provided above the connector. 28. The vehicle seat as claimed in claim 1, wherein another said load sensor attachment portion is provided on a front portion of the one movable member, wherein the vehicle seat further comprises a second connecting member for connecting between a front side of the one of the side frame of the one movable member and a front side of the other of the right and left side frames, andwherein at least one end portion of the second connecting member is provided so as to be shifted from a rod extended from the at least one load sensor in the rear-and-front direction, the at least one end portion being connected with the side frame of the one movable member and being provided above a connector of the at least one load sensor. 29. The vehicle seat as claimed in claim 1, wherein the at least one load sensor attachment portion comprises a projecting wall projecting upwardly, and wherein the projecting wall is provided so as to face to a nut screwed along a rod that is extended from the at least one load sensor. 30. The vehicle seat as claimed in claim 1, wherein another said load sensor attachment portion is provided on a front portion of the one movable member, wherein the vehicle seat further comprises a second connecting member for connecting between a front side of the right side frame and the left side frame, andwherein the second connecting member is shifted from a rod of the at least one load sensor in the rear-and-front direction. 31. The vehicle seat as claimed in claim 1, wherein at least a part of the at least one load sensor is provided at a position farther from a shaft center of a rod extended from the at least one load sensor than an outer peripheral part of the at least one load sensor attachment portion. 32. The vehicle seat as claimed in claim 1, wherein, in a space for disposing an elastic member between the side frame of the one movable member and a holder for the elastic member, a space enlarged portion that is enlarged in a direction of a shaft line of a rod that is extended from the at least one load sensor is formed, and wherein at least a part of the elastic member is disposed in the space enlarged portion. 33. The vehicle seat as claimed in claim 1, wherein a connector of the at least one load sensor is disposed more toward the outside of the vehicle seat than an inner end of a main body of the at least one load sensor. 34. The vehicle seat as claimed in claim 1, wherein an inner end of the upper rail of the one movable member is disposed more toward the outside of the vehicle seat than an inner end of the at least one load sensor attachment portion. 35. The vehicle seat as claimed in claim 1, wherein an inner end of a main body of the at least one load sensor is disposed more toward the outside of the vehicle seat than an inner end of the upper rail of the one movable member. 36. The vehicle seat as claimed in claim 1, wherein the at least one load sensor is attached at the inner side of the one movable member above the upper rail of the one movable member so that at least a sensing portion of the at least one load sensor is disposed above the upper rail of the one movable member. 37. A vehicle seat, comprising: right and left movable members, the right movable member comprising a right upper rail and a right side frame and the left movable member comprising a left upper rail and a left side frame, provided on right and left lower rails that are fixable to a vehicle floor, so as to be movable in a rear-and-front direction;a plurality of load sensors, at least one of the load sensors being attached at an inner side of one of the right and left movable members above each of a front portion and a rear portion of the upper rail of the one movable member; anda load sensor attachment portion that is provided at the inner side of the one movable member, the load sensor attachment portion including a plurality of flanges, and an outer end portion of the load sensor attachment portion being fixed to the side frame of the one movable member so as to contact an inner side of the side frame of the one movable member,wherein the at least one rear load sensor is disposed more toward an outside of the vehicle seat than a said flange of the load sensor attachment portion,wherein the load sensor attachment portion and a rod of the at least one rear load sensor are disposed in a space bounded by a spring, a pan frame, the side frame of the one movable member, and a connecting member, andwherein a said flange of the load sensor attachment portion and an upper flange of the side frame of the one movable member are disposed so as to be intersected by a same vertical plane that extends in the rear-and-front direction. 38. The vehicle seat as claimed in claim 37, wherein at least a part of the at least one rear load sensor is provided at a position farther from a shaft center of the rod that is extended from the at least one rear load sensor than an outer peripheral part of the load sensor attachment portion. 39. The vehicle seat as claimed in claim 37, wherein, in a space for disposing an elastic member between the side frame of the one movable member and a holder for the elastic member, a space enlarged portion that is enlarged in the direction of a shaft line of the rod that is extended from the at least one rear load sensor is formed, and wherein at least a part of the elastic member is disposed in the space enlarged portion. 40. The vehicle seat as claimed in claim 37, wherein the at least one rear load sensor is attached at the inner side of the one movable member above the upper rail of the one movable member so that at least a sensing portion of the at least one load sensor is disposed above the upper rail of the one movable member. 41. The vehicle seat as claimed in claim 1, wherein a lowermost surface of the at least one load sensor faces the upper rail of the one movable member. 42. The vehicle seat as claimed in claim 37, wherein a lowermost surface of the at least one rear load sensor faces the upper rail of the one movable member. 43. The vehicle seat as claimed in claim 1, wherein a lowermost surface of the at least one load sensor is above an uppermost surface of the upper rail of the one movable member. 44. The vehicle seat as claimed in claim 37, wherein a lowermost surface of the at least one rear load sensor is above an uppermost surface of the upper rail of the one movable member. 45. The vehicle seat as claimed in claim 1, wherein a sensing portion of the at least one load sensor, the sensing portion being configured to sense a load, is provided between the upper rail of the one movable member and the side frame of the one movable member. 46. The vehicle seat as claimed in claim 37, wherein a sensing portion of the at least one rear load sensor, the sensing portion being configured to sense a load, is provided between the upper rail of the one movable member and the side frame of the one movable member. 47. A vehicle seat, comprising: right and left movable members, the right movable member comprising a right upper rail and a right side frame and the left movable member comprising a left upper rail and a left side frame, provided on corresponding right and left lower rails that are fixable to a vehicle floor, so as to be movable in a rear-and-front direction;at least one load sensor attached at an inner side of one of the right and left movable members above the upper rail of the one movable member; anda load sensor attachment portion that is provided at the inner side of the one movable member, the load sensor attachment portion including a plurality of flanges, and an outer end portion of the load sensor attachment portion being fixed to the side frame of the one movable member so as to contact an inner side of the side frame of the one movable member,wherein the at least one load sensor is disposed more toward an outside of the vehicle seat than a said flange of the load sensor attachment portion,wherein the load sensor attachment portion and a rod of the at least one load sensor are disposed in a space bounded by a spring, a pan frame, the side frame of the one movable member, and a connecting member,wherein a said flange of the load sensor attachment portion and an upper flange of the side frame of the one movable member are disposed so as to be intersected by a same vertical plane that extends in the rear-and-front direction, andwherein a nut is disposed between the flanges of the load sensor attachment portion. 48. A method of using a vehicle seat, the method comprising: attaching the vehicle seat as claimed in claim 1 to a vehicle. 49. A method of using a vehicle seat, the method comprising: attaching the vehicle seat as claimed in claim 37 to a vehicle. 50. A method of using a vehicle seat, the method comprising: attaching the vehicle seat as claimed in claim 47 to a vehicle. 51. A method of assembling a vehicle seat having right and left movable members, the right movable member comprising a right upper rail and a right side frame and the left movable member comprising a left upper rail and a left side frame, provided on corresponding right and left lower rails that are fixable to a vehicle floor, so as to be movable in a rear-and-front direction, the method comprising: fixing (a) an outer end portion of at least one load sensor attachment portion at an inner side of one of the right and left movable members to (b) the side frame of the one movable member, so that the outer end portion is in contact with an inner side of the side frame of the one movable member, andattaching at least one load sensor (1) at the inner side of the one movable member, (2) above the upper rail of the one movable member, and (3) more toward an outside of the vehicle seat than a flange of the at least one load sensor attachment portion so that a said load sensor attachment portion and a rod of a said load sensor are disposed in a space bounded by (a) a spring, (b) a pan frame, (c) the side frame of the one movable member, and (4) a first connecting member. 52. A method of assembling a vehicle seat having right and left movable members, the right movable member comprising a right upper rail and a right side frame and the left movable member comprising a left upper rail and a left side frame, provided on corresponding right and left lower rails that are fixable to a vehicle floor, so as to be movable in a rear-and-front direction, the method comprising: Fixing (a) an outer end portion of a load sensor attachment portion at an inner side of one of the right and left movable members to (b) the side frame of the one movable member so that the outer end portion is in contact with an inner side of the side frame of the one movable member and so that a flange of the load sensor attachment portion and an upper flange of the side frame of the one movable member are intersected by a same vertical plane that extends in a rear-and-front direction; andattaching at least one load sensor of a plurality of load sensors (1) at the inner side of the one movable member, (2) above the upper rail of the one movable member, (3) more toward an outside of the vehicle seat than a said flange of the load sensor attachment portion, and (4) above each of a front portion and a rear portion of the upper rail of the one movable member so that the load sensor attachment portion and a rod of the at least one rear load sensor are disposed in a space bounded by (a) a spring, (b) a pan frame, (c) the side frame of the one movable member, and (d) a first connecting member. 53. A method of assembling a vehicle seat having right and left movable members, the right movable member comprising a right upper rail and a right side frame and the left movable member comprising a left upper rail and a left side frame, provided on corresponding right and left lower rails that are fixable to a vehicle floor, so as to be movable in a rear-and-front direction, the method comprising: Fixing (a) an outer end portion of a load sensor attachment portion at an inner side of one of the right and left movable members to (b) the side frame of the one movable member so that the outer end portion is in contact with an inner side of the side frame of the one movable member and so that a flange of the load sensor attachment portion and an upper flange of the side frame of the one movable member are intersected by a same vertical plane that extends in a rear-and-front direction;attaching at least one load sensor (1) at the inner side of the one movable member, (2) above the upper rail of the one movable member, and (3) more toward an outside of the vehicle seat than a said flange of the load sensor attachment portion so that the load sensor attachment portion and a rod of the at least one load sensor are disposed in a space bounded by (a) a spring, (b) a pan frame, (c) the side frame of the one movable member, and (d) a first connecting member; andattaching a nut between flanges of the load sensor attachment portion.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (95)
Zuccaro Dante C. (Allenton MI), Adjustable vehicle door wedge.
Smith Gary L. (P.O. Box 38 Granite City IL) Smith Delbert E. (P.O. Box 38 Cahokia IL) Catterson Floyd D. (P.O. Box 38 Granite City IL) Dooley Ronald G. (P.O. Box 38 Madison IL 62060), Attachment for automotive trailers.
Sakamoto,Kazunori; Suzuki,Yasuaki; Takeuchi,Tsutomu; Sakai,Morio; Hasegawa,Yasunori; Morishita,Kentaro, Attachment structure of a load sensor for a vehicle seat.
Saito,Kiyoshi; Kawasaki,Shusaku; Yoshiuchi,Shigehiro; Tanaka,Tsuyoshi, Fixing device including a screw arranged with clearance in a fixing hole, and a weight measuring apparatus using the same.
Miura, Akito; Takahashi, Koichi; Shimbo, Kunio; Aoki, Hiroshi, Load sensor equipped with strain-generating member having strain elements with tube spacer for eliminating clamping force.
Gregory James Alexander Andrigo CA; Gregory David Collins CA; Hugh D. Downey CA; Richard Allen Lagerweij CA, Reinforcement member for a seat mounting assembly.
Peterson Jeffrey E. (Indianapolis IN) Dybro Niels (Carmel IN) Homeier Ronald F. (Plainfield IN) Lortz Allan R. (Noblesville IN), Seat belt module assembly.
Jefferies, Paul J.; Bozintan, Vasile E.; Dobry, Thomas O.; Krause, Richard T.; Harutomi, Nishide; Yukihisa, Ishii; Hiroyuki, Honda; Koji, Uno, Vehicle seat power track enhancements.
Gerhard Flory DE; Thomas Geisel DE; Ralf-Henning Schrom DE; Michael Bohmer DE; Hans Edrich DE; Andreas Kinzer DE; Thomas Weber DE, Vehicle seat with load carrying backrest.
Peterson,Michael V.; King,Darin D.; Hlopick,Stephen; Karube,Shinichi; Nolt,Daryl, Vehicles having fastener extending into apertures of respective body panels and methods.
Jefferies, Paul J.; Bozintan, Vasile E.; Harutomi, Nishide; Hiyoyuki, Honda; Yukihisa, Ishii; Koji, Uno; Dobry, Thomas O.; Krause, Richard T., Vehicle seat power track enhancements.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.