Range having an adjustable rear panel

{
  "publication_number": "US9395093B2",
  "country": "US",
  "kind": "B2",
  "title": "Range having an adjustable rear panel",
  "abstract": "Disclosed is a range that includes a main body, an oven provided in the main body, a cooktop provided over the oven, a rear panel provided over the main body adjacent the cooktop and configured to slidably extend relative to the main body, and a button to control a movement of the rear panel relative to the main body. The rear panel includes a first body provided a prescribed height over the main body and a second body that extends from the first body into the main body.",
  "claims": [
    "1. A range comprising: a main body; an oven provided in the main body; a cooktop provided over the oven; and a rear panel provided over the main body adjacent the cooktop and configured to slidably extend relative to the main body, wherein the rear panel includes a second body installed to be retractable from the main body; a first body protruding from the second body toward a front direction and provided a prescribed height over the main body, wherein a thickness of the first body is more than a thickness of the second body; and a button provided on a lower surface of the first body to be pressed upward to control a movement of the rear panel relative to the main body.",
    "2. The range of claim 1, wherein the rear panel includes a linkage attached to the button and configured to restrict vertical movement of the rear panel relative to the main body.",
    "3. The range of claim 2, wherein the main body includes a rack that extends vertically and configured to engage with the linkage.",
    "4. The range of claim 3, wherein the rear panel is configured to extend out from the main body in response to a vertical force applied to the rear panel and to retract into the main body in response to a displacement of the button.",
    "5. The range of claim 4, wherein the rear panel includes a guide rail configured to guide movement of the linkage relative to the rear panel when the button is depressed.",
    "6. The range of claim 5, wherein the linkage includes a guide protrusion configured to slidably couple to the guide rail of the rear panel.",
    "7. The range of claim 3, wherein the linkage includes a first bar that extends upward from the button and a second bar that extends downward from an upper portion of the first bar, the second bar being provided adjacent the rack to engage with the rack.",
    "8. The range of claim 7, wherein the second bar is configured to disengage with the rack in response to a vertical movement of the button.",
    "9. The range of claim 7, wherein the second bar includes a protrusion and the rack includes a plurality of teeth configured to engage with the protrusion on the second bar to restrict downward movement of the rear panel and to disengage to allow upward movement of the rear panel.",
    "10. The range of claim 9, wherein the teeth on the rack include a lateral surface and an inclined surface that tapers down from a distal end of the lateral surface, and wherein the protrusion on the second bar includes a lateral surface and an inclined surface that correspond to the lateral and inclined surfaces of the teeth on the rack.",
    "11. The range of claim 7, wherein the second bar is coupled to the main body such that a vertical movement of the second bar disengages the second bar from the rack.",
    "12. The range of claim 11, wherein the second bar includes a recess and the first body of the rear panel includes a protrusion provided to correspond to the recess, the recess having a first inclined surface and the protrusion having a second inclined surface, the first and second inclined surfaces configured to slide against each other to laterally displace the second bar away from the rail in response to a vertical movement of the second bar.",
    "13. The range of claim 12, wherein the first bar includes an arm at the upper portion of the first bar that extends at a prescribed angle from the first bar and pivotably coupled to the second bar, the second bar being configured to pivot about the arm to engage or disengage with the rack.",
    "14. The range according to claim 1, wherein the second body being movably coupled to the main body to be pushed into or pulled out from the main body.",
    "15. The range according to claim 1, wherein the cooktop includes at least one control provided at a front surface of the cooktop to control a heater equipped in the cooktop.",
    "16. The range according to claim 1, wherein the rear panel is a backguard that includes a display configured to display a state of the oven.",
    "17. The range according to claim 1, wherein the rear panel includes a first rail and the main body includes a second rail configured to couple to the first rail to guide a vertical movement of the rear panel relative to the cooktop.",
    "18. A kitchen appliance comprising: a main body having an opening provided on an upper surface of the main body; an oven provided in the main body; a cooktop provided over the oven, the cooktop including controls for controlling the cooktop at a front surface of the cooktop; and a backguard provided toward a rear side of the cooktop, a height of the backguard being adjustable relative to the cooktop, wherein the backguard includes a second body provided through the opening and movably coupled to the main body, the second body having a prescribed shape that corresponds to a shape of the opening, a first body provided over the second body, the first body having a thickness greater than a thickness of the second body to protrude toward a front of the main body, and a button provided on a lower surface of the first body to be pressed upward to control a movement of the rear panel relative to the main body, wherein the second body is configured to be pushed into or pulled out from the main body to adjust a height of the first body relative to the cooktop.",
    "19. A range comprising: a main body; an oven provided in the main body; a cooktop provided over the oven; and a rear panel provided over the main body adjacent the cooktop and configured to slidably extend relative to the main body, wherein the rear panel includes a second body installed to be retractable from the main body; a first body protruding from the second body toward a front direction and provided a prescribed height over the main body, wherein a thickness of the first body is more than a thickness of the second body; and a button provided on a lower surface of the first body to be pressed upward to control a movement of the rear panel relative to the main body, wherein the rear panel is configured to extend out from the main body in response to a vertical force applied to the rear panel and to retract into the main body in response to a displacement of the button.",
    "20. A kitchen appliance comprising: a main body having an opening provided on an upper surface of the main body; an oven provided in the main body; a cooktop provided over the oven, the cooktop including controls for controlling the cooktop at a front surface of the cooktop; and a backguard provided toward a rear side of the cooktop, a height of the backguard being adjustable relative to the cooktop, wherein the backguard includes a second body provided through the opening and movably coupled to the main body, the second body having a prescribed shape that corresponds to a shape of the opening, a first body provided over the second body, the first body having a thickness greater than a thickness of the second body to protrude toward a front of the main body, and a button provided on a lower surface of the first body to be pressed upward to control a movement of the rear panel relative to the main body, wherein the second body is configured to be pushed into or pulled out from the main body to adjust a height of the first body relative to the cooktop, wherein the backguard is configured to extend out from the main body in response to a vertical force applied to the backguard and to retract into the main body in response to a displacement of the button."
  ],
  "description_excerpt": "1. Field\n\nThe present disclosure relates to a range, and more particularly to a range in which the height of a rear panel is adjustable.\n\n2. Background\n\nRanges having rear panels are known. However, they suffer from various disadvantages.\n\nThe embodiments will be described in detail with reference to the following drawings in which like reference numerals refer to like elements wherein:\n\nFIG. 1 is a perspective view showing a range according to the present disclosure;\n\nFIG. 2 is a view showing an opened state of an oven door shown in FIG. 1;\n\nFIG. 3 is a view showing a backguard;\n\nFIG. 4 is a view showing the backguard viewed from the rear side;\n\nFIG. 5 is a view showing the backguard viewed from the front side;\n\nFIG. 6 is a sectional view of the backguard;\n\nFIG. 7 is a sectional view illustrating an upward movement of the backguard; and\n\nFIG. 8 is a sectional view illustrating a downward movement of the backguard.\n\nHereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.\n\nIn the following description, sizes, shapes, or the like of constituent elements shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms particularly defined in consideration the configurations and operations of the present disclosure may be replaced by other terms based on intensions of users and managers, or customs. Definitions of the terms may be based on content of the entire specification.",
  "cpc": [
    "F24C 15/36",
    "F24C 15/12",
    "F24C 15/20",
    "F24C 15/28",
    "F24C 3/00"
  ],
  "ipc": [
    "F24C 15/36"
  ],
  "assignees": [
    "LG Electronics Inc"
  ],
  "inventors": [
    "Seonil Yu",
    "Sojin Park",
    "SooYeon Kim"
  ],
  "filing_date": "2013-12-16",
  "publication_date": "2016-07-19",
  "grant_date": "2016-07-19",
  "priority_date": "2013-07-08",
  "application_number": "US-201314107054-A",
  "family_id": "52131967",
  "cited_by_count": 6,
  "citations": [
    "US20080029081A1"
  ]
}