Passenger airbag installation verification tool and methods
US-2015033531-A1 · Feb 5, 2015 · US
US9925945B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9925945-B2 |
| Application number | US-201715411070-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 20, 2017 |
| Priority date | Jan 25, 2016 |
| Publication date | Mar 27, 2018 |
| Grant date | Mar 27, 2018 |
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Official abstract text for this publication.
An airbag assembly in a vehicle is provided. The airbag assembly comprises a base and a housing to be inserted into the base. The housing includes a first connection part protruding from an outer wall of the housing and a second connection part extending from the first connection part and facing the outer wall and the base includes a first slot extending in a first direction and a second slot extending from the first slot at a second direction different from the first direction, and the first slot includes an open end to receive the first connection part. The housing is connected with the base when first connection part is received in the second slot.
Opening claim text (preview).
The invention claimed is: 1. An airbag assembly in a vehicle, comprising: a housing, wherein the housing includes a first connection part protruding from an outer wall of the housing and a second connection part extending from a distal end of the first connection part and a main surface of the second connection part faces to the outer wall; and a base including a base plate and a slot wall, wherein the slot wall extends from the base plate and forms an angle with the base plate, wherein the slot wall includes a first slot extending in a first direction and a second slot extending from the first slot at a second direction different from the first direction, and wherein the first slot opens to an edge portion of the slot wall to allow the first and second connection parts of the housing to pass through the first slot in the first direction from the edge portion; wherein the housing is connected with the base when first connection part is received in the second slot. 2. The airbag assembly of claim 1 , wherein the second connection part extends from the first connection part at the first direction. 3. The airbag assembly of claim 1 , wherein the base includes a surrounding wall across opposite ends of the first slot. 4. The airbag assembly of claim 3 , wherein the base and the surrounding walls are formed integrally. 5. The airbag assembly of claim 1 , wherein the first connection part is coupled to the second slot via transition fit. 6. The airbag assembly of claim 1 , wherein the second slot includes a protrusion to contact a surface of the first connection part. 7. The airbag assembly of claim 1 , wherein the second slot includes a protrusion to sandwich the first connection part between the protrusion and an end of the second slot. 8. The airbag assembly of claim 1 , wherein a length of the second slot is greater than or equal to a distance between two opposite ends of the first slot. 9. The airbag of claim 1 , wherein the base is configured to be at least a portion of an instrumental panel of the vehicle. 10. The airbag assembly of claim 1 , wherein the housing includes metal material and the base includes plastic. 11. An airbag assembly in a vehicle, comprising: a housing including a first sidewall and at least one first connection part extending from an outer surface of the first sidewall and substantially perpendicular to the outer surface; and a base including a base plate and a first slot wall, wherein the first slot wall extends from the base plate, substantially parallel to the first sidewall of the housing at an assemble position and wherein the first slot wall includes a L-shaped slot having a first slot and a second slot, wherein the first slot opens to an edge portion of the first slot wall and is configured to allow the first connection part of the housing to slide along a first direction and then move to the second slot during an assembling, wherein the first direction is substantially parallel to the first slot wall and pointed from the edge portion of the slot wall to the base plate, and wherein the housing is connected to the base when the first connection part is received in the second slot after passing through the first slot. 12. The airbag assembly of claim 11 , wherein the housing further includes a second connection part disposed at a distal end of the first connection part and extending from the first connection part and facing the first sidewall and wherein the distal end is spaced away from the first slot wall and a main surface of the second connection part is substantially parallel to the first slot wall. 13. The airbag assembly of claim 12 , wherein the housing further includes a second sidewall opposite to the first sidewall and the base further includes a second slot wall opposite to the first slot wall, wherein the housing includes a plurality of first and second connection parts on the first sidewall and the second sidewall, respectively, and wherein the base includes a plurality first and second slots corresponding to the plurality of first and second connection parts on the first slot wall and the second slot wall, respectively. 14. The airbag assembly of claim 11 , wherein the second slot is configured to enable transition fit, clearance fit or interference fit between the first connection part and the second slot. 15. The airbag assembly of claim 12 , wherein the base further includes a surrounding wall extending from an outer surface of the first sidewall and enclosing the first slot partially, and configured to allow the first and second connection parts to pass through. 16. The airbag assembly of claim 12 , wherein an inner wall of the second slot includes a protrusion to restrict movement of the first connection part once the first connection part is received in the second slot. 17. An airbag assembly in a vehicle, comprising: a housing, wherein the housing includes a first sidewall and a second sidewall opposite each other, each of the first and second sidewall include a first connection part extending from an outer surface of the first and second sidewalls, respectively and substantially perpendicular to the outer surface and a second connection part extending from a distal end of the first connection part, and a main surface of the second connection part is substantially parallel to the outer surface, and wherein the distal end is spaced apart from the first sidewall or the second sidewall; and a base including a base plate and a first slot wall and a second slot wall, wherein the first and second slot walls extend from the base plate, and define an opening to receive the first and second sidewalls of the housing, and wherein the first and second slot walls include a L-shaped slot having a first slot and a second slot, wherein the first slot extends to an edge portion of the first slot wall or the second slot wall and is configured to allow the first connection part of the housing to pass through at a direction substantially parallel to the first and second slot walls during an assembly process and a disassembly process, wherein the housing is connected to the base when the first connection part is received in the second slot after passing through the first slot, and wherein the housing and the base define a space to receive an airbag and associated devices. 18. The airbag assembly of claim 17 , wherein an inside wall of the second slot includes a protrusion to contact the first connection part to secure the first connection part in the second slot. 19. The airbag assembly of claim 17 , the first and second sidewalls of the housing include a plurality of first connection parts and the first and second slot walls include a plurality of corresponding L-shaped slot.
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