JP4303154B2 - 乗員検出装置 - Google Patents
乗員検出装置 Download PDFInfo
- Publication number
- JP4303154B2 JP4303154B2 JP2004092487A JP2004092487A JP4303154B2 JP 4303154 B2 JP4303154 B2 JP 4303154B2 JP 2004092487 A JP2004092487 A JP 2004092487A JP 2004092487 A JP2004092487 A JP 2004092487A JP 4303154 B2 JP4303154 B2 JP 4303154B2
- Authority
- JP
- Japan
- Prior art keywords
- support plate
- detection device
- spring
- occupant detection
- seat frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims description 45
- 238000006073 displacement reaction Methods 0.000 claims description 38
- 238000005259 measurement Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7094—Upholstery springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
- B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
- B60N2/003—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat
- B60N2/0031—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat mounted on the frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/72—Attachment or adjustment thereof
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Description
12 シートフレーム
12d,12d 側壁
13 コイルテンションスプリング(引張ばね部材)
14,41 支持プレート
15a,15b 変位量測定センサ
23a,23b フック部
24a,24b コイル部
25 直線部
26 突出部(凸部)
27a,27b,42a,42b ばね連結部
28,43 プレート連結部
30,45 長孔(係止孔)
33 センサワイヤ
Claims (6)
- 枠状をなすシートフレームと、該シートフレームの対向する一対の側壁の間に架設された複数のばね部材と、該ばね部材のうち少なくとも2つのばね部材を連結するように固定されて上面でクッション部材を受け止める支持プレートと、前記シートフレームに対する前記支持プレートの変位量を測定する変位量測定センサとを具え、
前記ばね部材は引張ばね部材であって、前記シートフレームの対向する各側壁に係止する左右のフック部と、該左右のフック部に連続して設けられた左右のコイル部と、該左右のコイル部を連結する直線部とを有し、前記支持プレートは前記複数の引張ばね部材における各直線部に掛け渡されるように固定されたことを特徴とする乗員検出装置。 - 請求項1に記載の乗員検出装置において、前記支持プレートは、各端部に形成されたフック部が前記各ばね部材に係止すると共に、係止孔を該ばね部材の凸部に係止することで水平方向の位置決めがなされることを特徴とする乗員検出装置。
- 請求項2記載の乗員検出装置において、前記支持プレートは、前記各フック部が形成された左右のばね連結部と、該各ばね連結部を連結すると共に前記係止穴が形成されたプレート連結部とを有することを特徴とする乗員検出装置。
- 請求項1から3のいずれか一つに記載の乗員検出装置において、前記ばね部材は水平方向に沿って複数並設されており、前記支持プレートは該並設された各ばね部材のうちの中央部に位置する2つのばね部材に架設されたことを特徴とする乗員検出装置。
- 請求項1から3のいずれか一つに記載の乗員検出装置において、前記ばね部材は水平方向に沿って複数並設されており、前記支持プレートは該並設された各ばね部材の全てのばね部材に架設されたことを特徴とする乗員検出装置。
- 請求項1から5のいずれか一つに記載の乗員検出装置において、前記変位量測定センサは前記シートフレームの両側にそれぞれ装着され、各センサワイヤの先端部が前記支持プレートにおける複数のばね連結位置の間に連結されたことを特徴とする乗員検出装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004092487A JP4303154B2 (ja) | 2004-03-26 | 2004-03-26 | 乗員検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004092487A JP4303154B2 (ja) | 2004-03-26 | 2004-03-26 | 乗員検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005271884A JP2005271884A (ja) | 2005-10-06 |
JP4303154B2 true JP4303154B2 (ja) | 2009-07-29 |
Family
ID=35171967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004092487A Expired - Fee Related JP4303154B2 (ja) | 2004-03-26 | 2004-03-26 | 乗員検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4303154B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008056039A (ja) * | 2006-08-30 | 2008-03-13 | Aisin Seiki Co Ltd | 車両用シート調整装置 |
JP7215561B2 (ja) * | 2019-02-26 | 2023-01-31 | 富士通株式会社 | システム、住宅、椅子及びベッド |
-
2004
- 2004-03-26 JP JP2004092487A patent/JP4303154B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005271884A (ja) | 2005-10-06 |
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