Sandwich heating device

By designing a sandwich heating device, the heat radiation from the toaster is converted into heat conduction using a heating box and clamping frame, solving the problem that the toaster cannot heat sandwiches evenly and achieving uniform heating inside and outside the sandwich.

CN224023402UActive Publication Date: 2026-03-24中山颐丰电器有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing toasters cannot heat sandwiches evenly inside and out, resulting in a crispy exterior but an undercooked interior.

Method used

Design a sandwich heating device, including a heating box and a clamping frame. The heating box absorbs the heat radiation from the toaster and uses heat conduction to evenly transfer heat to the sandwich, achieving uniform heating inside and out.

Benefits of technology

This toaster achieves even heating of the sandwich inside and out, solving the problem of uneven heating and ensuring that the inside of the sandwich is cooked to the proper doneness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224023402U_ABST
    Figure CN224023402U_ABST
Patent Text Reader

Abstract

A sandwich heating device is characterized in that the sandwich heating device comprises a heating box, and the heating box comprises a main conduction plate and side conduction plates; the two main conduction plates are oppositely arranged, the multiple side conduction plates are arranged along the outer contours of the main conduction plates, and the two main conduction plates are connected through the side conduction plates to form a heating box with an opening in one side. The utility model aims to provide a sandwich heating device, a sandwich is put into the heating device and then put into a toaster, heat radiation of the toaster firstly acts on the heating device, and then heat of the heating device is conducted to the sandwich.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to toaster heating technology, in particular to a sandwich heating device. BACKGROUND

[0002] The toaster is a kind of kitchen utensil to toast sliced toast, when using, user first puts bread slice into the toasting position of toaster, then toaster will toast bread at adjustable working temperature of 120 DEG C-200 DEG C;According to the length of heating time, bread can reach micro-heat, surface slightly color, golden crisp or dark color crispness and so on.

[0003] Because infrared ray can only penetrate several millimeters of bread surface layer when toaster is heating, so the interior of bread is mainly heated by heat conduction generated after surface layer bread is heated, therefore toaster is good at toasting crisp bread;But conventional toaster cannot uniformly heat sandwich, because sandwich is not only composed of outer layer of bread, but also composed of inner layer of cheese, meat and vegetable;When using toaster to directly heat sandwich, infrared ray cannot penetrate to the inner layer of sandwich, leading to the problem that sandwich will be externally crisp but internally not cooked thoroughly due to non-uniform heating of inside and outside.

[0004] Based on the above-mentioned problem that toaster cannot directly and uniformly heat sandwich due to heating principle, a solution that can uniformly heat inside and outside of sandwich using toaster is needed. CONTENT OF THE UTILITY MODEL

[0005] In view of the above-mentioned defects, the purpose of the utility model is to provide a sandwich heating device, sandwich is loaded into heating device and then put into toaster, heat radiation of toaster first acts on heating device, and then heat of heating device is conducted to sandwich.

[0006] To achieve the purpose, the utility model adopts the following technical solutions:

[0007] A sandwich heating device, comprising a heating box, the heating box comprises main conducting plates and side edge conducting plates;

[0008] Two main conducting plates are oppositely arranged, and a plurality of side edge conducting plates are arranged along the outer contour of the main conducting plates, the side edge conducting plates are connected with the two main conducting plates to form a heating box with one side opening.

[0009] Preferably, the heating box is divided into two heat transfer plates based on the cross section parallel to the main conducting plates between the two main conducting plates.

[0010] Preferably, it further comprises a clamping frame, the clamping frame is composed of two concave frames, the concave surfaces of the two concave frames are oppositely arranged, and the lower ends of the two concave frames are hingedly connected with each other.

[0011] The two heat transfer plates are oppositely arranged in the cavities and are installed in the two recessed frames in a containing manner, and when the two recessed frames are buckled, the containing frame with an open upper part is formed, and the two heat transfer plates form the heating box with an open upper part.

[0012] Preferably, the two sides of the heat transfer plate are provided with semispherical tenons, and the recessed frame is provided with a clamping position at the corresponding position of the semispherical tenon.

[0013] Further, the two recessed frames are provided with a buckling structure.

[0014] Further, the upper end of the recessed frame is fixedly provided with a handle.

[0015] Further, the handle comprises a horizontal rod and an anti-scald part arranged at one end of the horizontal rod.

[0016] The upper end of the recessed frame is fixed to the spare position of the corresponding horizontal rod.

[0017] Further, the main conducting plate and the side conducting plate are provided with a plurality of air holes.

[0018] One of the above technical solutions has the following beneficial effects: the two main surfaces of the heating box are formed by the main conducting plate, and the other edge parts are formed by the side conducting plate, and these parts are in contact with five of the six surfaces of the sandwich; when the heating box is placed in the toaster, the heating box absorbs the heat radiation generated by the toaster, and the heating box itself has heat, and then the heat is transmitted to the sandwich in all directions through heat conduction, and the sandwich is uniformly heated from the outside to the inside; the scheme changes the heating mode through the heating box, so that the toaster has the function of uniformly heating the sandwich from the inside to the outside. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structure diagram of the heating box of the utility model;

[0020] Figure 2 is a whole structure diagram of the utility model, and the whole device is in a buckled working state;

[0021] Figure 3 is a whole structure diagram of the utility model, and the whole device is in an open state waiting for putting in raw materials.

[0022] Among them: heating box 100, heat transfer plate 110, main conducting plate 111, side conducting plate 112, semispherical tenon 113, clamping frame 200, recessed frame 210, buckling structure 220, handle 230, horizontal rod 231, anti-scald part 232. DETAILED DESCRIPTION

[0023] The embodiments of the present application are described below in detail, examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used to explain the present application, and cannot be understood as a limitation of the present application.

[0024] As shown in the drawings, Figure 1 A sandwich heating device, comprising a heating box 100, the heating box 100 comprising a main conducting plate 111 and a side edge conducting plate 112;

[0025] The two main conducting plates 111 are oppositely arranged, and the plurality of side edge conducting plates 112 are arranged along the outer contour of the main conducting plate 111, and the side edge conducting plates 112 are connected to the two main conducting plates 111, thereby forming the heating box 100 with one side opening.

[0026] The two main surfaces of the heating box 100 are formed by the main conducting plate 111, and the other edge parts are formed by the side edge conducting plate 112, which are in adaptive contact with five of the six surfaces of the sandwich; after the heating box 100 is placed in the toaster, the heating box 100 absorbs the heat radiation generated by the toaster, and the heating box 100 itself has heat, and then the heat is transmitted to the sandwich in all directions by heat conduction, thereby uniformly heating the sandwich from the outside to the inside; the scheme converts the heating mode by the heating box 100, so that the toaster has the function of uniformly heating the inside and outside of the sandwich.

[0027] In addition, the heating box 100 is divided into two heat transfer discs 110 between the two main conducting plates 111, with the plane parallel to the main conducting plate 111 as the cross-sectional basis.

[0028] The heat transfer disc 110 is divided into two parts, which facilitates the placement and removal of the sandwich, and in this embodiment, the heating box 100 can be a complete six-sided rectangular box body, which is divided into two parts that can be opened.

[0029] As shown in the drawings, Figures 2-3 It also comprises a clamping frame 200, which is composed of two concave frames 210, the concave surfaces of the two concave frames 210 are oppositely arranged, and the lower ends of the two concave frames 210 are hingedly connected to each other;

[0030] The two heat transfer discs 110 are oppositely arranged in the form of an inner cavity, and are installed in the form of accommodation in the two concave frames 210, respectively, when the two concave frames 210 are buckled to each other, an accommodation-shaped frame body with an upper opening is formed, and the two heat transfer discs 110 form the heating box 100 with an upward opening.

[0031] Two recessed frames 210 open at the same time, and the heating box 100 is also opened into two heat transfer plates 110, because of the hinged structure, so when the heating box 100 is opened, there is a certain opening mode, which is convenient for users to operate stably.

[0032] In addition, the heat transfer plate 110 is provided with a hemispherical tenon 113 on both sides, and the recessed frame 210 is provided with a clamping position corresponding to the hemispherical tenon 113.

[0033] The heat transfer plate 110 is detachably mounted and detached through the hemispherical tenon 113 and the clamping position, which is convenient for cleaning the heat transfer plate 110.

[0034] In addition, the two recessed frames 210 are provided with a buckle structure 220.

[0035] The buckle structure 220 is used to maintain the buckling state between the two recessed frames 210, so as to maintain the wrapping state of the heating box 100.

[0036] In addition, the upper end of the recessed frame 210 is fixedly provided with a handle 230.

[0037] The handle 230 is used when moving the heating box 100.

[0038] As a supplement to the above-mentioned technology, the handle 230 comprises a horizontal rod 231 and an anti-scald part 232 arranged at one end of the horizontal rod 231.

[0039] The upper end of the recessed frame 210 is fixed with the spare position of the corresponding horizontal rod 231.

[0040] In addition, the main conducting plate 111 and the side conducting plate 112 are provided with a plurality of air holes.

[0041] For the heated sandwich to discharge water vapor and other gases.

[0042] The technical principle of the utility model is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the utility model, and cannot be explained as limiting the protection scope of the utility model in any way. Based on the explanation here, those skilled in the art can think of other specific embodiments of the utility model without creative labor, and these embodiments will fall within the protection scope of the utility model.

Claims

1. A sandwich heating device, characterized in that, The heating box comprises main conducting plates and side conducting plates. The two main conducting plates are oppositely arranged, and the side conducting plates are arranged along the outer contour of the main conducting plates and connected with the two main conducting plates to form a heating box with one side opening.

2. The sandwich heating device according to claim 1, characterized in that The heating box is divided into two heat transfer plates based on the cross section parallel to the main conducting plates.

3. The sandwich heating device of claim 1, wherein The clamping frame is composed of two concave frames, and the concave surfaces of the two concave frames are oppositely arranged. The two heat transfer plates are oppositely arranged and are installed in the two concave frames in a containing manner.

4. The sandwich heating device according to claim 3, characterized in that When the two concave frames are buckled, an open containing frame is formed, and the two heat transfer plates form a heating box with the opening upward.

5. The sandwich heating device according to claim 3, wherein The two sides of the heat transfer plate are provided with semispherical tenons, and the concave frame is provided with a clamping position corresponding to the semispherical tenon.

6. The sandwich heating device according to claim 3, wherein The two concave frames are provided with a clamping structure.

7. The sandwich heating device according to claim 6, characterized in that The upper end of the concave frame is fixedly provided with a handle. The handle comprises a horizontal rod and an anti-scald part arranged at one end of the horizontal rod.

8. The sandwich heating device according to any one of claims 1 to 7, characterized in that The upper end of the concave frame is fixedly connected with the spare position of the corresponding horizontal rod. The main conducting plates and the side conducting plates are provided with a plurality of air holes.