Food warming tray
OwnerQilin Songinventor
Life of this patent
Estimating the term…
Abstract
Provided is a food warming tray, which includes a warmer pad and a shielding bar. The warmer pad is configured to hold external tableware. Specifically, a groove is provided at the bottom of the warmer pad, and a heating wire is provided in the groove. The shielding bar is arranged at the outlet of the groove to seal the heating wire in the groove. The heating wire is bonded to the shielding bar and side walls of the groove by means of an adhesive. The food warming tray utilizes a combination of the groove and the shielding bar to seal the adhesive between the groove and the shielding bar, forming a closed space to prevent adhesive weathering from direct exposure. The shielding bar can work as an effective thermal insulation to prevent the heat of the heating wire from being transferred to the tabletop and thereby avoiding scorching.
Claims7
A food warming tray, comprising:
- a warmer pad (100), configured to hold external tableware, wherein a groove (12) is provided at a bottom of the warmer pad (100), and a heating wire (140) is provided in the groove (12);
- and
- a shielding bar (200), arranged at an outlet of the groove (12) to seal the heating wire (140) in the groove (12);
- wherein the heating wire (140) is bonded to the shielding bar (200) and side walls of the groove (12) by means of an adhesive;
- wherein the groove (12) comprises an accommodating slot (120) for the heating wire (140) and a mounting slot for the shielding bar (200), wherein the mounting slot is arranged at an opening of the accommodating slot (120), and the accommodating slot (120) is connected to the mounting slot;
- wherein the mounting slot comprises an outlet section (121) and a mounting section (122) along the thickness direction of the warmer pad (100), wherein a cross-sectional width of the mounting section (122) is greater than a cross-sectional width of the outlet section (121), and the shielding bar (200) is placed into the mounting section (122) from the outlet section (121), and embedded in the mounting section (122);
- wherein an arc-shaped transitional surface is provided at connection between the mounting section (122) and the outlet section (121), and the shielding bar (200) abuts against the arc-shaped transitional surface.
Dependencies are inferred from the claim text.