Automotive open base foam armrest assembly
View Patent ↗A method of manufacturing an automotive door armrest is provided and comprises molding an armrest support surface into a lower door panel. A frame assembly is formed to comprise at least one through socket having an open upper socket face and an open lower. The frame assembly is overmolded such that an overmold surface is formed over the open upper socket face. A foam bun is inserted into the lower socket face. The frame assembly is mounted onto the armrest support surface such that the foam bun becomes secured within the at least one through socket. The frame assembly is affixed to the lower door panel.
1. A method of manufacturing an automotive door armrest comprising:
molding an armrest support surface into a lower door panel;
forming a frame assembly comprising at least one through socket having an open upper socket face and an open lower socket face;
overmolding said frame assembly such that an overmold surface is formed over said open upper socket face;
inserting a foam bun into said lower socket face;
mounting said frame assembly onto said armrest support surface such that said foam bun becomes secured within said at least one through socket; and
affixing said frame assembly to said lower door panel.
2. A method as described in claim 1 , further comprising:
molding said foam bun such that said foam bun is adapted to fit within said at least one through socket.
3. A method as described in claim 1 , further comprising:
overmolding said frame assembly such that said overmold surface extends into said lower socket face.
4. A method as described in claim 1 , where said foam bun comprises:
a die cut foam pad.
5. A method as described in claim 4 , further comprising:
die cutting said foam pad such that said foam pad comprises a contoured upper pad surface;
forcing said overmold surface to conform to said contoured upper pad surface by way of inserting said foam pad into said at least one through socket.
6. A method as described in claim 4 , further comprising:
die cutting said foam pad to form a uniform pad height;
forming an armrest support contour onto said armrest support surface;
inserting said foam pad into said lower socket face
mounting said frame assembly onto said armrest support surface such that said armrest support contour protrudes into said at least one through socket, said armrest contour displacing said foam pad such that an armrest overmolded contoured surface is generated in said overmold surface.
7. A method as described in claim 1 , further comprising:
forming at least one locator element onto said armrest support surface;
forming at least one locator slot within said foam pad; and
positioning said frame assembly on said armrest support surface by way of placing said at least one locator element into said at least one locator slot.
8. A method as described in claim 1 , wherein said overmold surface comprises a vinyl overmold surface.
9. A method as described in claim 1 , wherein said foam pad comprises press-fit foam frictionally secured within said at least one through socket.
10. A method as described in claim 1 , further comprising:
a plurality of laterally orientated mounting elements securing said frame assembly to said lower door panel, said laterally orientated mounting elements providing the only vertical mounting resistance.
11. A method of manufacturing an automotive door armrest comprising:
molding an armrest support surface into a lower door panel;
forming a frame assembly comprising at least one through socket having an open upper socket face and an open lower socket face;
overmolding said frame assembly such that an overmold surface is formed over said open upper socket face, said overmold surface forming a padded elbow region;
inserting a foam bun into said at least one through socket, said foam bun generating compressible support to said padded elbow region;
mounting said frame assembly onto said armrest support surface such that said foam bun becomes secured within said at least one through socket, said armrest support surface vertically supporting said foam bun.
12. A method as described in claim 11 , where said foam bun comprises:
a die cut foam pad.
13. A method as described in claim 12 , further comprising:
die cutting said foam pad such that said foam pad comprises a contoured upper pad surface;
forcing said overmold surface to conform to said contoured upper pad surface by way of inserting said foam pad into said at least one through socket.
14. A method as described in claim 12 , further comprising:
die cutting said foam pad to form a uniform pad height;
forming an armrest support contour onto said armrest support surface;
inserting said foam pad into said lower socket face
mounting said frame assembly onto said armrest support surface such that said armrest support contour protrudes into said at least one through socket, said armrest contour displacing said foam pad such that an armrest overmolded contoured surface is generated in said overmold surface.
15. A method as described in claim 11 , further comprising:
forming at least one locator element onto said armrest support surface;
forming at least one locator slot within said foam bun; and
positioning said frame assembly on said armrest support surface by way of placing said at least one locator element into said at least one locator slot.
16. A method as described in claim 11 , further comprising:
a plurality of laterally orientated mounting elements securing said frame assembly to said lower door panel, said laterally orientated mounting elements providing the only vertical mounting resistance.
17. An automotive door armrest assembly comprising:
a lower door panel molded to form an armrest support surface;
a frame assembly comprising at least one through socket having an open upper socket face and an open lower socket face;
an overmold surface molded over said open upper socket face to form a padded elbow region;
a foam bun inserted into said through socket, said frame assembly mounted to said lower door panel such that said armrest support surface presses said foam bun into said padded elbow region.
18. An automotive door armrest assembly as described in claim 17 , wherein said overmold surface is molded into said open lower socket face.
19. An automotive door armrest assembly as described in claim 17 , further comprising:
an armrest support contour formed onto said armrest support surface, said armrest support surface displacing said foam bun such that an armrest overmolded contoured surface is generated at said padded elbow region.
20. An automotive door armrest assembly as described in claim 17 , further comprising:
at least one locator element formed into said armrest support surface; and
at least one locator slot positioned within said foam bun, said at least one locator slot adapted to engage said locator element such that said foam bun is properly positioned on said armrest support surface.