IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0361191
(2003-02-07)
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발명자
/ 주소 |
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인용정보 |
피인용 횟수 :
23 인용 특허 :
14 |
초록
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A seat-belt-restraint-system (40) for a vehicle occupant (30) seated in a vehicle seat (32). Seat-belt-restraint-system (40) includes two shoulder belts (42) and (46), a middle portion belt (52), a seat belt buckle (60), a seat belt latch (58), a connect mechanism (50), and a lap belt (54). The uppe
A seat-belt-restraint-system (40) for a vehicle occupant (30) seated in a vehicle seat (32). Seat-belt-restraint-system (40) includes two shoulder belts (42) and (46), a middle portion belt (52), a seat belt buckle (60), a seat belt latch (58), a connect mechanism (50), and a lap belt (54). The upper end of shoulder belt (42) is extendable and retractable to the upper portion of the vehicle adjacent the occupant's shoulder. The upper end of shoulder belt (46) is extendable and retractable to the upper portion of seatback (34) adjacent the occupant's shoulder. The lower ends of both shoulder belts (42) and (46) lead to connect mechanism (50). The first end of middle portion belt (52) leads to connect mechanism (50). The second end of middle portion belt (52) is connected to the first end of lap belt (54). The second end of lap belt (54) is anchored to the vehicle and disposed on the outboard side of occupant (30). Connect mechanism (50) interconnects the lower ends of both shoulder belts (42) and (46) and the first end of middle portion belt (52). Seat belt latch (58) has a webbing loop, through which middle portion belt (52) is threaded, such that seat belt latch (58) is slidable along middle potion belt (58). Seat belt buckle (60) is anchored to the vehicle and disposed on the inboard side of the occupant (30) for lockably receiving seat belt latch (58).
대표청구항
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1. A seat-belt-restraint-system for a vehicle occupant in a vehicle seated in a vehicle seat having a seatback and a seat portion, said seat-belt-restraint-system comprising:a first shoulder belt having a first end adapted to be connected to said vehicle and adapted to be extended from an upper port
1. A seat-belt-restraint-system for a vehicle occupant in a vehicle seated in a vehicle seat having a seatback and a seat portion, said seat-belt-restraint-system comprising:a first shoulder belt having a first end adapted to be connected to said vehicle and adapted to be extended from an upper portion of said vehicle adjacent the outboard shoulder of said vehicle occupant and a second end; a first seat belt retractor associated with said first shoulder belt for connecting said first end of said first shoulder belt to said vehicle and adapted to be secured to said vehicle; a second shoulder belt having a first end adapted to be connected to said vehicle and adapted to be extended from an upper portion of said seatback adjacent the outboard shoulder of said vehicle occupant and a second end; a second seat belt retractor associated with said second shoulder belt for connecting said first end of said second shoulder belt to said vehicle and adapted to be secured to said seatback; a middle portion belt having a first end and a second end; a connect mechanism interconnecting said second end of said first shoulder belt, said second end of said second shoulder belt, and said first end of said middle portion belt; a lap belt having a first end and a second end adapted to be anchored to said vehicle and disposed on the outboard side of said vehicle seat; a seat belt latch interconnecting said first end of said lap belt and said second end of said middle portion belt; and a seat belt buckle anchored to said vehicle and disposed on the inboard side of said vehicle seat for lockably receiving said seat belt latch. 2. A seat-belt-restraint-system as defined in claim 1, further including a third seat belt retractor associated with said lap belt for connecting said second end of said lap belt to said vehicle, whereby additional predetermined lap belt length is provided and the position of said connect mechanism with respect to an occupant while in use is predetermined.3. A seat-belt-restraint-system as defined in claim 1, wherein said first end of said lap belt is connected to said second end of said middle portion belt, and wherein said seat belt latch has a webbing loop, through which said middle portion belt is threaded, such that said seat belt latch is slidable along said middle portion belt.4. A seat-belt-restraint-system as defined in claim 1, wherein said connect mechanism comprises:a hook plate having a webbing loop connected to said first end of said middle portion belt, a first hook, and a second hook; a first eye plate having a webbing loop connected to said second end of said first shoulder belt and an eyelet for lockably receiving said first hook of said hook plate; and a second eye plate having a webbing loop connected to said second end of said second shoulder belt and an eyelet for lockably receiving said second hook of said hook plate. 5. A seat-belt-restraint-system as defined in claim 1, wherein said connect mechanism comprises:a hook plate having a webbing loop connected to said first end of said middle portion belt, another webbing loop connected to said second end of said first shoulder belt, and a hook; and an eye plate having a webbing loop connected to said second end of said second shoulder belt and an eyelet for lockably receiving said hook of said hook plate. 6. A seat-belt-restraint-system as defined in claim 1, wherein said connect mechanism comprises:a hook plate having a webbing loop connected to said first end of said middle portion belt, another webbing loop connected to said second end of said second shoulder belt, and a hook; and an eye plate having a webbing loop connected to said second end of said first shoulder belt and an eyelet for lockably receiving said hook of said hook plate. 7. A seat-belt-restraint-system for a vehicle occupant in a vehicle seated in a vehicle seat having a seatback and a seat portion, said seat-belt-restraint-system comprising:a first shoulder belt having a first end adapted to be connected to said vehicle and adapted to be extended from an upper portion of said vehicle adjacent the outboard shoulder of said vehicle occupant and a second end; a first seat belt retractor associated with said first shoulder belt for connecting said first end of said first shoulder belt to said vehicle and adapted to be secured to said vehicle; a second shoulder belt having a first end adapted to be connected to said vehicle and adapted to be extended from an upper portion of said seatback adjacent the outboard shoulder of said vehicle occupant and a second end; a second seat belt retractor associated with said second shoulder belt for connecting said first end of said second shoulder belt to said vehicle and adapted to be secured to said seatback; a lap belt having a first end and a second end adapted to be anchored to said vehicle and disposed on the outboard side of said vehicle seat; a latch mechanism interconnecting said second end of said first shoulder belt, said second end of said second shoulder belt, and said first end of said lap belt; and a seat belt buckle anchored to said vehicle and disposed on the inboard side of said vehicle seat for lockably receiving said latch mechanism. 8. A seat-belt-restraint-system as defined in claim 7, wherein said latch mechanism is a seat belt latch having a webbing loop connected to said second end of said second shoulder belt, and wherein said first end of said lap belt is connected to said second end of said first shoulder belt and said lap belt is threaded through said webbing loop of said seat belt latch, such that said seat belt latch is slidable along said lap belt.9. A seat-belt-restraint-system as defined in claim 7, wherein said latch mechanism is a seat belt latch having a first webbing loop connected to said second end of said second shoulder belt and a second webbing loop, and wherein said first end of said lap belt is connected to said second end of said first shoulder belt and said lap belt is threaded through said second webbing loop of said seat belt latch, such that said seat belt latch is slidable along said lap belt.10. A seat-belt-restraint-system as defined in claim 7, wherein said latch mechanism comprises a seat belt latch having a webbing loop, a hook secured to said seat belt latch, and an eye plate having a webbing loop connected to said second end of said second shoulder belt and an eyelet for lockably receiving said hook, and wherein said first end of said lap belt is connected to said second end of said first shoulder belt and said lap belt is threaded through said webbing loop of said seat belt latch, such that said seat belt latch is slidable along said lap belt.11. A seat-belt-restraint-system as defined in claim 7, wherein said latch mechanism is a seat belt latch having a first webbing loop connect to said second end of said first shoulder belt and a second webbing loop, and wherein said first end of said lap belt is connected to said second end of said second shoulder belt and said lap belt is threaded through said second webbing loop of said seat belt latch, such that said seat belt latch is slidable along said lap belt.12. A seat-belt-restraint-system as defined in claim 7, wherein said latch mechanism comprises a seat belt latch having a webbing loop, a hook secured to said seat belt latch, and an eye plate having a webbing loop connected to said second end of said first shoulder belt and an eyelet for lockably receiving said hook, and wherein said first end of said lap belt is connected to said second end of said second shoulder belt and said lap belt is threaded through said webbing loop of said seat belt latch, such that said seat belt latch is slidable along said lap belt.13. A seat-belt-restraint-system as defined in claim 7, further including a third seat belt retractor associated with said lap belt for connecting said second end of said lap belt to said vehicle and adapted to be secured to said vehicle.14. A seat-belt-restraint-system as defined in claim 13, wherein said latch mechanism comprises a seat belt latch having a first webbing loop connected to said second end of said first shoulder belt and a second webbing loop connected to said first end of said lap belt, a hook secured to said seat belt latch, and an eye plate having a webbing loop connected to said second end of said second shoulder belt and an eyelet for lockably receiving said hook.15. A seat-belt-restraint-system as defined in claim 13, wherein said latch mechanism comprises a seat belt latch having a first webbing loop connected to said second end of said second shoulder belt and a second webbing loop connected to said first end of said lap belt, a hook secured to said seat belt latch, and an eye plate having a webbing loop connected to said second end of said second end of said first shoulder belt and an eyelet for lockably receiving said hook.16. A seat-belt-restraint-system as defined in claim 13, wherein said latch mechanism comprises a seat belt latch having a first webbing loop connected to said second end of said first shoulder belt, a second webbing loop connected to said second end of said first shoulder belt, and a third webbing loop connected to said first end of said lap belt.
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