Frame assembly for a vehicle
View Patent ↗A vehicle frame assembly has a first frame member defining a first frame member axis and a slot and having a first frame member connection portion adjacent the slot. A second frame member defining a second frame member axis has a projection and a second frame member connection portion adjacent thereto. The projection is received in the slot. The first frame member connection portion is connected to the second frame member connection portion to form a connection region in which the second frame member axis is disposed at a non-zero angle to the first frame member axis in the connection region. The method of assembling the frame includes inserting the projection into the slot, contacting the connection portions to each other to form the connection region with the members being positioned for connection with their axes disposed at a non-zero angle to each other, and connecting the connection portions.
1. A frame assembly for a vehicle comprising:
a first frame member comprising a first frame member wall and defining a first frame member axis, the first frame member wall having a slot extending therethrough and having a first frame member connection portion adjacent the slot; and
a second frame member comprising a second frame member wall and defining a second frame member axis, the second frame member wall having a projection and a second frame member connection portion adjacent the projection,
the projection extending through the slot,
the first frame member connection portion being connected to the second frame member connection portion to form a connection region,
the second frame member axis being disposed at a non-zero angle with respect to the first frame member axis in the connection region.
2. The frame assembly of claim 1 , wherein the projection is one of: linear, T-shaped and L-shaped.
3. The frame assembly of claim 1 , wherein the projection extending through the slot is disposed at a closed end of the slot.
4. The frame assembly of claim 1 , wherein:
the slot is a first slot;
the projection is a first projection;
one of the first and second members comprises a second slot extending through a corresponding one of the first frame member wall and the second frame member wall; and
the other of the first and second members comprises a second projection extending through the second slot and being spaced from the first projection.
5. The frame assembly of claim 1 , wherein the first frame member connection portion is welded to the second frame member connection portion.
6. The frame assembly of claim 1 , wherein:
the second frame member connection portion is an end surface of the second frame member; and
the projection extends from the end surface in a direction parallel to the second frame member axis.
7. The frame assembly of claim 6 , wherein the second frame member connection portion circumscribes the slot of the first frame member.
8. The frame assembly of claim 7 , wherein:
the first frame member wall defines an opening extending therethrough, the second frame member connection portion circumscribing the opening;
the slot is a first slot;
the projection is a first projection;
the first frame member comprises a second slot extending through the first frame member wall;
the second frame member comprises a second projection extending through the second slot and disposed spaced from the first projection; and
the second frame member connection portion circumscribes the opening, the first slot and the second slot.
9. The frame assembly of claim 1 , wherein:
the second frame member is tubular;
the second frame member defines a first opening extending through the second frame member wall and a second opening extending through the second frame member wall, the first and second openings being disposed on opposite sides with respect to the second frame member axis;
the projection of the second frame member extends into the first opening;
the slot of the first frame member extends from an end of the first frame member;
the first frame member extends through the first and second openings such that the projection extends through the slot; and
a rim of each of the first and second openings is connected to the first frame member by welding.
10. A method of assembling a frame assembly comprising a first frame member having a first frame member axis and a first frame member wall and a second frame member having a second frame member axis and a second frame member wall, the method comprising:
inserting a projection of the second frame member through a slot extending through the first frame member wall of the first frame member;
contacting a first frame member connection portion of the first frame member wall with a second frame member connection portion of the second frame member wall to form a connection region, the first and second frame members being thereby positioned for connection with the second frame member axis disposed at a non-zero angle with respect to the first frame member axis in the connection region; and
after positioning the first and second frame members for connection, connecting the first frame member connection portion to the second frame member connection portion.
11. The method of claim 10 , wherein:
when the first frame member connection portion is connected to the second frame member connection portion, the second frame member connection portion circumscribes the slot.
12. The method of claim 11 , wherein:
when the first frame member connection portion is connected to the second frame member connection portion, the second frame member connection portion circumscribes an opening defined through the first frame member wall.
13. The method of claim 12 , wherein:
the opening is formed continuously with the slot; and
inserting the projection through the slot comprises:
placing the projection in the opening; and
moving the projection from the opening into the slot.
14. The method of claim 13 , wherein connecting comprises welding.
15. The method of claim 10 , wherein inserting the projection through the slot comprises engaging the first frame member with the second frame member.
16. The method of claim 10 , further comprising:
after inserting the projection through the slot and before connecting the first frame member connection portion with the second frame member connection portion,
moving the projection along the slot.
17. The method of claim 16 , wherein the projection is moved along the slot until the projection is disposed at an end of the slot.
18. The method of claim 16 , wherein:
the slot is a first slot;
the projection is a first projection;
one of the first and second frame members comprises a second slot extending through a corresponding one of the first frame member wall and the second frame member wall; and
an other of the first and second frame members comprises a second projection,
the method further comprising:
after moving the first projection along the first slot and before connecting the first frame member connection portion with the second frame member connection portion,
inserting the second projection through the second slot.
19. The method of claim 10 , wherein:
the slot is a first slot;
the projection is a first projection;
one of the first and second frame members comprises a second slot extending through a corresponding one of the first frame member wall and the second frame member wall; and
an other of the first and second frame members comprises a second projection,
the method further comprising:
after inserting the first projection through the first slot and before connecting the first frame member connection portion with the second frame member connection portion,
moving the second frame member with respect to the first frame member to align the second projection with the second slot; and
after aligning the second projection with the second slot, inserting the second projection through the second slot.
20. The method of claim 10 , wherein inserting the projection of the second frame member through the slot of the first frame member comprises:
moving the second frame member with respect to the first frame member, in an insertion direction parallel to one of:
the first frame member axis; and
the second frame member axis.