INFRARED HEATING COOKER

Abstract

Provided is an infrared heating cooker enabling a user's desired second cooking pan to be mounted on an upper surface of a first cooking pan, such that food can be cooked on the second cooking pan. The infrared heating cooker includes: a lower body; an upper body; an upper heating element provided at the upper body; a first cooking pan provided on the upper surface of the lower body, including a separation prevention unit at predetermined intervals along the edge of the upper surface thereof, and capable of transferring heat obtained from the upper heating element to the upper side thereof; and a second cooking pan mounted on the upper surface of the first cooking pan while being detachably provided at the separation prevention unit of the first cooking pan, such that food can be cooked by receiving heat from the upper heating element provided inside the upper body.

Claims

1. An infrared heating cooker comprising: a first cooking pan; and a user's desired second cooking pan, wherein the user's desired second cooking pan is placed on an upper surface of the first cooking pan, to thereby cook food by using a portion of only the first cooking pan, both a portion of the first cooking pan and the second cooking pan, or only the second cooking pan.

2. An infrared heating cooker comprising: a lower body (111); an upper body (110); an upper heating element (120) that is installed inside the upper body (110); a first cooking pan (106) provided on an upper surface of the lower body (111) and having a separation preventing unit (104) at a predetermined interval along a top edge thereof; and a second cooking pan (112) that is detachably mounted on the separation preventing unit (104) of the first cooking pan (106).

3. An infrared heating cooker comprising: a lower body (111); an upper body (110); an upper heating element (120) that is installed inside the upper body (110); a first cooking pan (106) provided on an upper surface of the lower body (111) and having a separation preventing unit (104) at a predetermined interval along a top edge thereof and receiving heat from the upper heating element (120) to transmit heat; a fixing member (108) that connects the upper and lower bodies at one side of the outer surface of the infrared heating cooker, in which the upper heating element (120) is installed at one side of the fixing member (108) to transmit heat downward from the upper heating element (120); and a second cooking pan (112) that is detachably mounted on the separation preventing unit (104) of the first cooking pan (106) and mounted on an upper surface of the first cooking pan (106), and that receives radiant heat from the first cooking pan (106) and heat from the upper heating element (120) to cook foods.

4. The infrared heating cooker of claim 3, wherein the first cooking pan (106) installed on the lower body (111) comprises a cooking pan having a structure of the separation preventing unit (104) for preventing the second cooking pan (112) from being separated from the first cooking pan (106) when the second cooking pan (112) is seated on the upper surface of the first cooking pan (106).

5. The infrared heating cooker of claim 3, wherein the second cooking pan (112) comprises a separation preventing wing (118) so as to be fitted between first and second separation preventing projections (114) and (116) at regular intervals, wherein the second cooking pan (112) is a box-shaped rectangular cooking pan or a convex-shaped circular cooking pan or a convex-shaped hemispherical cooking pan or a concave-shaped circular cooking pan or a combination of a hemispherical convex-shaped cooking pan and a rectangular cooking pan, all with an opened top, which is capable of being installed in the first cooking pan (106).

6. The infrared heating cooker of claim 5, wherein a convex-shaped hemispherical cooking pan of the second cooking pan (112) comprises: a wing portion (200) that prevents oil or food from being separated from the convex-shaped hemispherical cooking pan and that enables an easy assembly of two opposite convex-shaped hemispherical cooking pans into one convex-shaped circular cooking pan; and a separation prevention blade (118) that prevents the second cooking pan (112) from being slid or separated from the first cooking pan (106) when the second cooking pan (112) is mounted on the first cooking pan (106), and the first cooking pan (106) further comprises a third separation prevention protrusion (202) that prevents the separation prevention blades (118) from being separated from each other.

7. The infrared heating cooker of claim 4, wherein the second cooking pan (112) comprises a separation preventing wing (118) so as to be fitted between first and second separation preventing projections (114) and (116) at regular intervals, wherein the second cooking pan (112) is a box-shaped rectangular cooking pan or a convex-shaped circular cooking pan or a convex-shaped hemispherical cooking pan or a concave-shaped circular cooking pan or a combination of a hemispherical convex-shaped cooking pan and a rectangular cooking pan, all with an opened top, which is capable of being installed in the first cooking pan (106).

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0013] FIG. 1 is a perspective view showing an infrared heating cooker according to the present invention.

[0014] FIG. 2A is an exploded perspective view of some essential parts of the infrared heating cooker of FIG. 1.

[0015] FIG. 2B is an enlarged perspective view of some essential parts of the second cooking pan of FIG. 2A.

[0016] FIG. 3 is a perspective view showing a convex-shaped circular cooking pan instead of a box-shaped rectangular cooking pan with an opened top of FIG. 1.

[0017] FIGS. 4A, 4B and 4C are perspective views showing convex-shaped circular cooking pans and a convex-shaped hemispherical cooking pan instead of a box-shaped rectangular cooking pan having an opened top in FIG. 1.

[0018] FIG. 4D is an enlarged perspective view of a substantial part in which the convex-shaped hemispherical cooking pan of FIG. 4C is provided in the first cooking pan.

[0019] FIG. 5 is a perspective view showing a concave-shaped circular cooking pan instead of a box-shaped rectangular cooking pan with an opened top of FIG. 1.

[0020] FIG. 6 is a perspective view showing a convex-shaped circular cooking pan on a box-shaped rectangular cooking pan with an opened top of FIG. 1.

BEST MODE

[0021] Preferred embodiments of the infrared heating cooker according to the present invention will be described.

[0022] In the following description, detailed description of known functions or constructions relevant to the invention will be omitted since they would obscure the invention unnecessarily.

[0023] FIG. 1 is a perspective view showing an infrared heating cooker according to the present invention. FIG. 2A is an exploded perspective view of some essential parts of the infrared heating cooker of FIG. 1. FIG. 2B is an enlarged perspective view of some essential parts of the second cooking pan of FIG. 2A.

[0024] Referring to FIGS. 1 to 2A and 2B, the infrared heating cooker 100 according to the embodiment of the present invention includes: a first cooking pan 106 that is installed on an upper surface of a lower body 111, and is provided with a separation preventing unit 104 at regular intervals along the edge of the upper surface of the first cooking pan 106; a fixing member 108 that connects the lower body 111 with an upper body 110 having an upper heating element 120 wherein the upper heating element 120 installed at one side of the fixing member 108 and positioned at an upper side of the lower body 111 to transmit heat downward from the upper body 110; and a second cooking pan 112 that is detachably mounted on the separation preventing unit 104 of the first cooking pan 106 and is mounted on an upper surface of the first cooking pan 106, to thus receive radiant heat of the first cooking pan 106, and the heat from the upper heating element 120 of the upper body 110 to enable foods placed on the second cooking pan 112 to be cooked.

[0025] Here, the separation prevention unit 104 includes a first separation prevention protrusion 114 protruding obliquely from one side of a top edge of the first cooking pan 106; and

[0026] a second separation prevention protrusion 116 protruding obliquely from one side of the top edge of the first cooking pan 106 at a predetermined distance from the first separation prevention protrusion 114.

[0027] In addition, the second cooking pan 112 may be installed on the first cooking pan 106 and may be installed in a form of being fitted between the first and second separation prevention protrusions 114 and 116 according to the shape of the cooking pans. Here, the second cooking pan 112 may be provided with a separation prevention blade 118 so as to be fixedly installed without being separated from the first separation prevention protrusion 114 and the second separation prevention protrusion 116. The second cooking pan 112 may be a box-shaped rectangular cooking pan having an opened top. Meanwhile, as shown in FIG. 3, the second cooking pan 112 may be a convex-shaped circular cooking pan instead of the box-shaped rectangular cooking pan having an opened top.

[0028] Meanwhile, as shown in FIG. 4A, 4B, or 4C, the second cooking pan 112 may be formed in a shape of a convex-shaped circular cooking pan or a hemispherical shape of a circular cooking pan instead of a box-shaped cooking pan.

[0029] In particular, as shown in FIG. 4A, a hemispherical cooking pan, which is a half of the convex-shaped cooking pan, may be further provided with a wing portion 200 that can prevent oil or food from being separated from the hemispherical cooking pan, or that can assist a user to easily couple the hemispherical cooking pan with another hemispherical cooking pan so as to be assembled into a complete set of the hemispherical cooking pans.

[0030] In addition, referring to FIG. 4D, when the convex-shaped hemispherical cooking pan is installed on the upper surface of the first cooking pan 106, the first cooking pan 106 may be further provided with a third separation prevention protrusion 202 that can assist a user to easily couple the hemispherical second cooking pan with the first cooking pan 106, and to fixedly mount the hemispherical second cooking pan on one half of the first cooking pan 106 without being slid.

[0031] Meanwhile, as shown in FIG. 5, the second cooking pan 112 may be a concave-shaped circular cooking pan instead of the box-shaped rectangular cooking pan having an opened top.

[0032] The assembling process and the use state of the infrared heating cooker 100 according to the embodiment of the present invention will be described as follows.

[0033] Here, the assembling process of the infrared heating cooker 100 according to the embodiment of the present invention may be changed in any order depending on an assembler.

[0034] The first cooking pan 106, which receives heat from the upper heating element 120, is prepared with separation prevention units 104 at a certain interval along the edge of the first cooking pan 106, after the upper heating element 120 installed in the upper body 110 is positioned.

[0035] Here, each of the separation prevention units 104 includes a first separation prevention protrusion 114 protruding obliquely from one side of a top edge of the first cooking pan 106, a second separation prevention protrusion 116 protruding obliquely from one side of the top edge of the first cooking pan 106 at a predetermined interval from the first separation prevention protrusion 114, and a third separation prevention protrusion 202 between the first separation prevention protrusion 114 and the second separation prevention protrusion 116.

[0036] In addition, a fixing member 108 connecting the upper and lower bodies is installed on one side of the outer surface of the lower body 111 and then an upper heating element 120 for transmitting heat downward from the upper body 110 is installed on an upper side of the fixing member 108.

[0037] In addition, a variety of shapes of the second cooking pans 112 may be fitted with the first cooking pan 106. In this case, as shown in FIG. 5, the second cooking pan 112 may include separation prevention blades 118, and the second cooking pan 112 may be mounted on the first cooking pan 112, in such a manner that the second cooking pan 112 is placed on the upper surface of the first cooking pan 106. In this case, each of the separation prevention blades 118 of the second cooking pan 112 is positioned between the first and second separation prevention protrusions 114 and 116 of each of the separation prevention unit 104.

[0038] Here, the second cooking pan 112 may be a box-shaped rectangular cooking pan (FIG. 2A or 2B) or a convex-shaped circular cooking pan (FIG. 3, 4A, or 4B) or a convex-shaped hemispherical cooking pan (FIG. 4C or 4D) that is formed by halving a convex-shaped circular cooking pan (FIG. 3) in half, or a concave-shaped circular cooking pan (FIG. 5), or a combined cooking pan (FIG. 6) of a convex-shaped hemispherical cooking pan and a rectangular cooking pan, all with an opened top.

[0039] When the assembly of the infrared heating cooker 100 according to the embodiment of the present invention is completed as described above, it is possible to cook food with broth or soup on the second cooking pan 112, that is, the box-shaped rectangular cooking pan having the top opened, to thus allow a user to cook the food to prevent a loss of moisture of the food ingredients during cooking.

[0040] Then, the upper heating element 120 located inside the upper body 110 is driven. When the upper heating element 120 is driven, the upper heating element 120 transmits heat to the first cooking pan 106 and the second cooking pan 112. The first cooking pan 106 and the second cooking pan 112 receive heat from the upper heating element 120 and the second cooking pan 112 is also heated by receiving the radiant heat transferred from the first cooking pan 106 heated by the upper heating element 120.

[0041] Then, the food placed on the box-shaped rectangular cooking pan whose top is opened is cooked by the heat.

[0042] Therefore, when the food placed on the box-shaped rectangular cooking pan with the top opened is cooked, the broth does not flow down out of the bottom of the box-shaped rectangular cooking pan.

[0043] Meanwhile, the convex-shaped circular cooking pan or the convex-shaped hemispherical cooking pan may be positioned on the upper surface of the first cooking pan 106 and utilized depending on the use of the food to be cooked.

[0044] Also, as shown in FIG. 4B, two convex-shaped hemispherical cooking pans may be formed into a single convex-shaped circular cooking pan by combining two hemispherical cooking pans into one circular cooking pan.

[0045] Meanwhile, as shown in FIG. 5, the concave-shaped circular cooking pan can be positioned on the upper surface of the first cooking pan 106, and the concave circular cooking pan can be used for cooking, such as roasting or baking.

[0046] As shown in FIG. 6, the second cooking pan 112 can be provided with a convex hemispherical cooking pan attached to a box-shaped rectangular cooking pan having an opened top, and can be also used for a baking dish and a roasting dish. Further, as shown in FIG. 4D, the convex-shaped hemispherical cooking pan provided with an oil discharge hole 130 and the concave-shaped first cooking pan 106 can be provided to cook respectively different materials such as a dry material and a wet material.

[0047] The detailed description of the invention is merely exemplary of the invention, which is used for the purpose of describing the invention only and is not used to limit the scope of the invention, which is set forth in the patent claims or the utility model registration claims. It will be understood by those skilled in the art that various changes in form and details and equivalent other embodiments may be made therein without departing from the scope of the present invention. Accordingly, the true scope of protection of the present invention should be determined by the technical idea of the appended claims of utility model registration.

Advantageous Effects

[0048] As described above, the infrared heating cooker according to the present invention has an effect of enabling a user to cook food with various kinds of ingredients, with a first cooking pan, a second cooking pan, or first and second cooking pans, by placing or combining the second cooking pan desired by the user on or with the upper surface of the first cooking pan.

[0049] In particular, the second cooking pan according to the present invention may be a box-shaped rectangular cooking pan or a convex-shaped circular cooking pan or a convex-shaped hemispherical cooking pan or concave-shaped circular cooking pan (see FIGS. 2A, 3, 4B, 4D, 5, and 6). Various combinations of the first and second cooking pans can be used to cook the food desired by a user at will.