US3836221A

Refrigerator door with removably mounted radio

Abstract

A refrigerator insulated door has a rectangular shaped opening and an insert in the form of a housing installed within the opening for removably mounting an add-on accessory in a recessed manner therein. The accessory, which may be a battery powered radio or the like, is retained in an inwardly canted over-center position by virtue of the housing base being sloped outwardly to a horizontal camming rib. The radio may be readily removed for servicing by exerting a force inwardly at the bottom of its casing, causing the upper portion thereof to be projected beyond the face of the door to a position whereby the top of the radio is exposed for grasping and lifting over lower abutment means of the housing for removal therefrom.

US3836221A, drawing sheet 1
Sheet 1 of 2

Term

Term ended

Expired 17 September 1991, 35 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

3 claims: 3 independent, 0 dependent

  1. 1
    We claim:1. A cabinet door structure having a removable appliance therein, said door comprising;an outer shell and an inner liner having insulating material sandwiched therebetween, said outer shell having a rectangular shaped opening formed therein, a recess in said insulating material coextensive with said opening, a boxshaped housing member disposed in said recess, said housing having an open front and bounded by top, side and bottom walls, and a rear base wall positioned intermediate said outer shell and said inner liner, said base wall including laterally extending upper and lower wall portions, said upper wall portion being sloped forwardly and downwardly at a defined angle away from the vertical to a horizontally disposed camming rib vertically spaced from said housing top wall, said lower base wall portion being sloped rearwardly and downwardly from said horizontal camming rib at a defined angle toward the vertical, said housing member being of the size to permit insertion of an appliance therein the rear wall of which contacts said camming rib and said upper wall portion for positioning the appliance at a rearwardly inclined angle substantially equal to the slope of said base wall upper portion whereby the appliance is supported on said housing bottom wall in an over-center position for retention in said housing member, removable retaining means positioned around the periphery of said door opening for securing the appliance in said housing member, said camming rib providing a fulcrum operative upon a force being applied inwardly adjacent the lower portion of the appliance results in the appliance lower portion being rocked rearwardly to a position whereby the appliance upper portion extends beyond the face of said door outer shell to a predetermined position wherein the top of the appliance is opened for grasping and lifting such that the appliance may be removed from the door for servicing or the like.
  2. 2
    A cabinet door structure for supporting a removable appliance therein, said door comprising;an outer shell and an inner liner having insulating material sandwiched therebetween, said outer shell having a rectangular shaped opening formed therein, a recess in said insulating material coextensive with said opening, a box-shaped housing member disposed in said recess, said housing having an open front and bounded by top, side and bottom walls;and a rear base wall positioned intermediate said outer shell and said inner liner, said base wall including laterally extending upper and lower wall portions, said upper wall portion being sloped forwardly and downwardly at a defined first angle away from the vertical to a horizontally disposed camming rib vertically spaced from said housing top wall a distance of about two-thirds the overall height thereof, said lower base wall portion being sloped rearwardly and downwardly from said horizontal camming rib at a defined second angle to the vertical greater than said first angle to an area where it joins said housing bottom wall in a smoothly curved juncture, said housing member being of the size to permit insertion of an appliance therein for positioning the appliance at a rearwardly inclined angle substantially equal to the slope of said base wall upper portion whereby the appliance is supported rearward of abutment means on said housing bottom wall in an over-center position resisting outward movement from said housing, removable retaining means for securing the appliance in said housing member, said camming rib contacting the appliance rear wall and operative to provide a fulcrum such that when a force is applied inwardly adjacent the lower portion of the appliance the appliance lower portion rocks rearwardly to a position whereby the appliance upper portion extends beyond the face of said door outer shell to a predetermined position wherein the top of the appliance is opened for grasping and lifting allowing the appliance to be lifted over said bottom wall abutment means and removed from the door for servicing or the like.
  3. 3
    A refrigerator door structure for supporting a removable battery powered radio therein, said door comprising;an outer shell and an inner liner having insulating material sandwiched therebetween, said outer shell having a rectangular shaped opening formed therein including a rearwardly directed shell flange around the 3,836,221 periphery of said opening, a recess in said insulating material conextensive with said opening, a box-shaped housing member disposed in said recess, said housing having an open front and bounded by top, side and bottom walls, and a rear base wall positioned intermediate said outer shell and said inner liner;said housing having double L-shaped flanges around the periphery thereof providing first and second outwardly directed flanges, said second flanges being in sealed abutment with the inner surface of said outer shell, said base wall including laterally extending upper and lower wall portions, said upper wall portion being sloped forwardly and downwardly at a defined first angle of about 5° away from the vertical to a horizontally disposed camming rib vertically spaced from said housing top wall a distance of about two-thirds the overall height thereof, said lower base wall portion being sloped rearwardly and downwardly from said horizontal camming rib at a defined second angle of about 8° to the vertical to an area where it joins said housing bottom wall in a smoothly curved juncture, said housing member being of the size to permit insertion of the radio therein for positioning the radio at a rearwardly inclined angle substantially equal to the slope of said base wall upper portion whereby the radio is supported on said housing bottom wall in an over-center position resisting outward movement from said housing, a removable rectangular frame nested within said housing first flange for framing the radio in said housing member, removable retaining means for securing the radio in said housing member, said camming rib contacting the appliance rear wall and operative to provide a fulcrum such that when a force is applied inwardly adjacent the lower portion of the radio the upper portion of the radio rocks rearwardly whereby the radio upper portion extends beyond the face of said door outer shell to a predetermined position wherein the top of the radio is opened for grasping and lifting allowing the radio to be removed from the refrigerator door for servicing or the like. *****