Lockable safety device for prevention of accidental airbag depolyment
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60R-021/01
B60R-022/00
B64D-011/00
B64D-025/00
B64D-011/06
A44B-011/25
B60R-021/18
B60R-022/02
출원번호
US-0801994
(2015-07-17)
등록번호
US-9643726
(2017-05-09)
발명자
/ 주소
Lepore, John A.
Dowhower, Thomas E.
Heinrich, Peter M.
출원인 / 주소
The Boeing Company
대리인 / 주소
Economou Silfin LLP
인용정보
피인용 횟수 :
0인용 특허 :
8
초록▼
A safety device for preventing accidental discharge of an airbag. A lower portion of the safety device includes two opposing sidewalls at least partially defining a cavity for holding a seat belt buckle assembly. An upper portion of the safety devices is hingedly coupled to the lower portion. The sa
A safety device for preventing accidental discharge of an airbag. A lower portion of the safety device includes two opposing sidewalls at least partially defining a cavity for holding a seat belt buckle assembly. An upper portion of the safety devices is hingedly coupled to the lower portion. The safety device also includes a mechanism for securely latching the upper portion to the lower portion and a mechanism for releasing the upper portion from the lower portion when the upper portion is securely latched to the lower portion to allow the upper portion to rotate away from the lower portion.
대표청구항▼
1. A safety device for preventing accidental discharge of an airbag, the safety device comprising: a lower portion comprising two opposing sidewalls at least partially defining a cavity for holding a seat belt buckle assembly;an upper portion hingedly coupled to the lower portion;means for securely
1. A safety device for preventing accidental discharge of an airbag, the safety device comprising: a lower portion comprising two opposing sidewalls at least partially defining a cavity for holding a seat belt buckle assembly;an upper portion hingedly coupled to the lower portion;means for securely latching the upper portion to the lower portion; andmeans for releasing the upper portion from the lower portion when the upper portion is securely latched to the lower portion to allow the upper portion to rotate away from the lower portion. 2. The safety device of claim 1, wherein the means for securely latching the upper portion to the lower portion comprises a locking arm having an end projection mounted on the upper portion and a tab extending inward on an inner portion of one of the opposing sidewalls of the lower portion, the end projection configured to engage the tab when the upper portion is rotated against the lower portion to hold the upper portion securely against the lower portion. 3. The safety device of claim 2, wherein the means for releasing comprises a movable release tab mounted in an aperture of one of the opposing sidewalls of the lower portion, the aperture positioned adjacent to the tab extending inward on the inner portion of one of the opposing sidewalls so that an inner surface of the movable release tab is in contact with the end projection when the upper portion is securely latched against the lower portion. 4. The safety device of claim 3, wherein the means for releasing further comprises at least one spring positioned between an internal step in the aperture and the movable release tab. 5. The safety device of claim 3, wherein the movable release tab includes a means for locking the safety device in a closed position with the upper portion held securely latched against the lower portion. 6. The safety device of claim 5, wherein the means for locking comprises a locking member mounted in an aperture in the movable release tab, the aperture positioned to prevent the movable release tab from moving inward until the locking member is removed. 7. The safety device of claim 1, wherein the means for securely latching the upper portion to the lower portion comprises two locking arms each having an end projection mounted on the upper portion and two tabs each extending inward on respective ones of the two opposing sidewalls of the lower portion, each end projection configured to engage an associated one of the two tabs when the upper portion is rotated against the lower portion to hold the upper portion securely against the lower portion. 8. The safety device of claim 7, wherein the means for releasing comprises movable release tabs mounted in associated apertures of each of the opposing sidewalls of the lower portion, each aperture positioned adjacent to the associated tab extending inward on the inner portion of the associated one of the opposing sidewalls so that an inner surface of the associated movable release tab is in contact with the associated end projection when the upper portion is securely latched against the lower portion. 9. The safety device of claim 8, wherein the means for releasing further comprises at least one spring positioned between an internal step in each aperture and each movable release tab. 10. The safety device of claim 9, wherein each movable release tab includes a means for locking the safety device in a closed position with the upper portion held securely latched against the lower portion. 11. A safety device for preventing accidental discharge of an airbag, the safety device comprising: a lower portion comprising a planar portion and two opposing sidewalls connected to the planar portion, the lower portion defining a cavity having a volume at least as large as an entire seat belt buckle assembly;an upper portion hingedly coupled to the lower portion;a latching mechanism for securely latching the upper portion to the lower portion; anda releasing mechanism for releasing the upper portion from the lower portion when the upper portion is securely latched to the lower portion to allow the upper portion to rotate away from the lower portion. 12. The safety device of claim 11, wherein the releasing mechanism comprises a movable release tab mounted in an aperture of one of the opposing sidewalls of the lower portion, the aperture positioned adjacent to a tab extending inward on an inner portion of one of the opposing sidewalls so that an inner surface of the movable release tab is in contact with an end projection of a locking arm of the upper portion when the upper portion is securely latched against the lower portion. 13. The safety device of claim 12, wherein the releasing mechanism further comprises at least one spring positioned between an internal step in the aperture and the movable release tab. 14. The safety device of claim 12, wherein the movable release tab includes a means for locking the safety device in a closed position with the upper portion held securely latched against the lower portion. 15. The safety device of claim 14, wherein the means for locking comprises a locking member mounted in an aperture in the movable release tab, the aperture positioned to prevent the movable release tab from moving inward until the locking member is removed. 16. The safety device of claim 11, wherein the releasing mechanism comprises movable release tabs mounted in associated apertures of each of the opposing sidewalls of the lower portion, each aperture positioned adjacent to an associated tab extending inward on an inner portion of an associated one of the opposing sidewalls so that an inner surface of the associated movable release tab is in contact with an associated end projection of an associated locking arm of the upper portion when the upper portion is securely latched against the lower portion. 17. The safety device of claim 16, wherein the releasing mechanism further comprises at least one spring positioned between an internal step in each aperture and each movable release tab. 18. The safety device of claim 17, wherein each movable release tab includes a means for locking the safety device in a closed position with the upper portion held securely latched against the lower portion. 19. A method for securely covering and uncovering a buckle assembly of a seatbelt using a safety device, the safety device including a lower portion comprising a planar portion and two opposing sidewalls connected to the planar portion, the lower portion defining a cavity having a volume at least as large as an entire seat belt buckle assembly, an upper portion hingedly coupled to the lower portion, a latching mechanism for securely latching the upper portion to the lower portion, and a releasing mechanism for releasing the upper portion from the lower portion when the upper portion is securely latched to the lower portion to allow the upper portion to rotate away from the lower portion, the method comprising: positioning the buckle assembly in the cavity of the lower portion such that a strap coupled to the buckle assembly extends from the lower portion through the slot area;rotating the upper portion with respect to the lower portion to engage the latching mechanism and so that the buckle assembly is secure in the cavity with the upper portion completely covering the buckle assembly; andselectively engaging the release mechanism to allow the upper portion to rotate away from the lower portion to uncover the buckle assembly and allow the buckle assembly to be removed from the cavity. 20. The method of claim 19, wherein the releasing mechanism comprises at least one movable release tab mounted in an associated aperture of an associated one of the opposing sidewalls of the lower portion, and wherein the step of engaging the release mechanism comprises pressing the movable release tab in an inward direction.
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