JP2013096791A - 車両用シートの荷重検出装置 - Google Patents
車両用シートの荷重検出装置 Download PDFInfo
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- JP2013096791A JP2013096791A JP2011238716A JP2011238716A JP2013096791A JP 2013096791 A JP2013096791 A JP 2013096791A JP 2011238716 A JP2011238716 A JP 2011238716A JP 2011238716 A JP2011238716 A JP 2011238716A JP 2013096791 A JP2013096791 A JP 2013096791A
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- fixing
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- hole
- load detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 56
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 11
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
- G01G19/413—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means
- G01G19/414—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
- G01G19/4142—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only for controlling activation of safety devices, e.g. airbag systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Seats For Vehicles (AREA)
Abstract
【解決手段】起歪体20と、第1および第2固定部材21,22と、ブラケット部材24とを備え、ブラケット部材は、連結部47によって互いに連結された両端固定部43、44を有し、両端固定部にそれぞれ形成された固定穴45、46の一方は第1固定部材の先端軸部32に圧入され、他方は第2固定部材の先端軸部51に対して、長手方向には自由度を有し、それに交差する方向には移動を規制して嵌合される。
【選択図】図4
Description
Claims (3)
- 車両用シートを固定するシート側固定部材と、該シート側固定部材を車両のフロア側に固定するフロア側固定部材との間に介在され、前記車両用シートに着座している乗員の荷重を測定する車両用シートの荷重検出装置において、
両端に一端穴と他端穴を有し歪ゲージが貼付される起歪体と、該起歪体の一端穴および他端穴に圧入される中軸部および該中軸部より突出する先端軸部をそれぞれ備え、前記シート側固定部材および前記フロア側固定部材の何れか一方に連結される第1および第2固定部材と、
連結部によって互いに連結された両端固定部を有し、該両端固定部にそれぞれ形成された一方の固定穴は前記第1固定部材の先端軸部に圧入され、他方の固定穴は前記第2固定部材の先端軸部に対して、前記起歪体の長手方向には自由度を有し、かつ前記長手方向に交差する方向の移動を規制して嵌合されるブラケット部材と、
前記起歪体の中央部に一体的に連結され、前記シート側固定部材および前記フロア側固定部材の他方に連結される連結軸と、
によって構成したことを特徴とする車両用シートの荷重検出装置。 - 請求項1において、前記ブラケット部材に形成された前記他方の固定穴は、前記長手方向に沿う2面幅を有する長穴からなっている車両用シートの荷重検出装置。
- 請求項1または請求項2において、前記ブラケット部材に形成された前記他方の固定穴は、前記第2固定部材の先端軸部に対して、前記長手方向に交差する方向の移動を規制できる隙間を有して嵌合する車両用シートの荷重検出装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011238716A JP5627556B2 (ja) | 2011-10-31 | 2011-10-31 | 車両用シートの荷重検出装置 |
CN201210425805.1A CN103091008B (zh) | 2011-10-31 | 2012-10-30 | 车辆用座椅的载荷检测装置 |
US13/665,079 US9021888B2 (en) | 2011-10-31 | 2012-10-31 | Load detection device for vehicle seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011238716A JP5627556B2 (ja) | 2011-10-31 | 2011-10-31 | 車両用シートの荷重検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013096791A true JP2013096791A (ja) | 2013-05-20 |
JP5627556B2 JP5627556B2 (ja) | 2014-11-19 |
Family
ID=48171018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011238716A Expired - Fee Related JP5627556B2 (ja) | 2011-10-31 | 2011-10-31 | 車両用シートの荷重検出装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9021888B2 (ja) |
JP (1) | JP5627556B2 (ja) |
CN (1) | CN103091008B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016206064A (ja) * | 2015-04-24 | 2016-12-08 | アイシン精機株式会社 | 荷重検出装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101361210B1 (ko) * | 2012-06-05 | 2014-02-10 | 연세대학교 원주산학협력단 | 착좌 시 전단력 측정 장치 |
JP6127702B2 (ja) * | 2013-05-14 | 2017-05-17 | アイシン精機株式会社 | 体重検知センサ及び車両用シート装置 |
JP2014221605A (ja) * | 2013-05-14 | 2014-11-27 | アイシン精機株式会社 | 車両用シート装置の体重検知センサ |
JP6413652B2 (ja) * | 2013-11-05 | 2018-10-31 | 日本精工株式会社 | 力覚センサ |
EP4043848A4 (en) * | 2019-10-09 | 2023-11-01 | Nidec Copal Electronics Corporation | STRAIN SENSOR FIXING DEVICE AND TORQUE SENSOR USING SAME |
CN112857639B (zh) * | 2021-02-18 | 2022-10-11 | 哈尔滨工业大学 | 一种伺服增量式高精度压力传感器及其使用方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006029932A (ja) * | 2004-07-15 | 2006-02-02 | Honda Motor Co Ltd | 荷重センサの取付構造 |
JP2007176628A (ja) * | 2005-12-27 | 2007-07-12 | Shin Meiwa Ind Co Ltd | 塵芥収集車 |
JP2008100568A (ja) * | 2006-10-18 | 2008-05-01 | Takata Corp | ボルト締結構造及びシート荷重計測装置 |
JP2009128106A (ja) * | 2007-11-21 | 2009-06-11 | Aisin Seiki Co Ltd | 車両用シート荷重検出装置 |
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US4266430A (en) * | 1979-12-06 | 1981-05-12 | Fluid Data Systems, Inc. | Precision pressure-responsive fluid gauge |
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EP1189787B1 (en) * | 1999-06-25 | 2005-01-19 | Siemens VDO Automotive Corporation | Weight sensor assembly for determining seat occupant weight |
JP2002168682A (ja) * | 2000-11-30 | 2002-06-14 | Tachi S Co Ltd | 車両用スライドシートの荷重検出構造 |
US7373845B2 (en) * | 2001-06-19 | 2008-05-20 | Cts Corporation | Seat belt tension sensor |
DE10137759A1 (de) * | 2001-08-02 | 2003-02-13 | Brose Fahrzeugteile | Einrichtung zur Sitzbelegungserkennung oder Messung des Belegungsgewichtes eines Fahrzeugsitzes |
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JP2004317400A (ja) * | 2003-04-18 | 2004-11-11 | Takata Corp | シート荷重計測装置 |
DE102004010367A1 (de) * | 2004-03-03 | 2005-09-29 | Siemens Ag | Kraftmessvorrichtung |
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JP4221041B2 (ja) * | 2006-10-31 | 2009-02-12 | アイシン精機株式会社 | 荷重検出装置を備えた車両用シート装置 |
JP5003431B2 (ja) * | 2007-11-21 | 2012-08-15 | アイシン精機株式会社 | 車両用シートの荷重検出装置 |
JP5604035B2 (ja) * | 2008-07-18 | 2014-10-08 | 本田技研工業株式会社 | 力覚センサユニット |
CA2721063A1 (en) * | 2009-11-13 | 2011-05-13 | Weigh Point Incorporated | Shackle-bar with load-cell |
-
2011
- 2011-10-31 JP JP2011238716A patent/JP5627556B2/ja not_active Expired - Fee Related
-
2012
- 2012-10-30 CN CN201210425805.1A patent/CN103091008B/zh active Active
- 2012-10-31 US US13/665,079 patent/US9021888B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006029932A (ja) * | 2004-07-15 | 2006-02-02 | Honda Motor Co Ltd | 荷重センサの取付構造 |
JP2007176628A (ja) * | 2005-12-27 | 2007-07-12 | Shin Meiwa Ind Co Ltd | 塵芥収集車 |
JP2008100568A (ja) * | 2006-10-18 | 2008-05-01 | Takata Corp | ボルト締結構造及びシート荷重計測装置 |
JP2009128106A (ja) * | 2007-11-21 | 2009-06-11 | Aisin Seiki Co Ltd | 車両用シート荷重検出装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016206064A (ja) * | 2015-04-24 | 2016-12-08 | アイシン精機株式会社 | 荷重検出装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103091008B (zh) | 2015-08-26 |
US9021888B2 (en) | 2015-05-05 |
CN103091008A (zh) | 2013-05-08 |
US20130104666A1 (en) | 2013-05-02 |
JP5627556B2 (ja) | 2014-11-19 |
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