KR200380807Y1 - A combination structure of Oven cavity front part for Electric oven - Google Patents

Abstract

The present invention relates to an oven cavity front surface coupling structure of an electric oven in which a bending portion is formed at the side of the U plate and the bottom surface of the oven cavity and is coupled to the perforated inner side of the front plate.

The present invention is integrally molded to form a side and bottom surface of the oven cavity 320, which is a space where food is cooked, the U plate 340, and the front plate to form a front appearance of the electric oven is punched in the center ( In the front fastening structure of the oven cavity of the electric oven 370 is coupled, the front plate 370 is formed with a bending portion 342 at the end of the side and bottom of the U plate (340) It is coupled to the inner perforated side of the bending portion 342 is formed on both side end portions of the side (U) plate 340 and the front end of the lower surface of the (U) plate 340 It is composed of a lower surface bending portion 342b is formed in the portion, the side bending portion 342a and the lower surface bending portion 342b is coupled to each of the perforated inner end and inner surface end of the front play 370, respectively It features. According to such a configuration, there is an advantage that the front appearance of the oven cavity becomes beautiful and the inside of the oven cavity is easily cleaned.

Description

{A combination structure of Oven cavity front part for Electric oven}

The present invention relates to an electric oven, and more specifically, a bending part is formed at the side of the u-plate and at the lower end of the oven cavity, so that the oven cavity front surface coupling of the electric oven is coupled to the perforated inner side of the front plate. It's about structure.

In general, the oven range is an oven that cooks food to be cooked using a high temperature heat in a confined space and a food to be cooked in a container, placed inside, and then heated directly to cook food. Range is one kitchen appliance integrated by being combined, the oven (Oven) is a kitchen appliance that is not combined with the range (Range). Such an oven is divided into a gas oven and an electric oven according to the type of heat source.

The gas oven heats food with flames ignited in a plurality of burners using gas as a heat source, and the electric oven heats food with heat emitted from a heater using electricity as a heat source. That is, a gas oven is a cooking apparatus for cooking food using conduction heat and convection heat using gas as a heat source, and an electric oven is a cooking apparatus for cooking food using radiant heat, convection heat and conduction heat using electricity as a heat source.

In addition, the electric oven is heating the outside and the inside of the food to be cooked at the same time faster than the gas oven, the cooking speed is high, the thermal efficiency and safety is increasing its use.

1 is a perspective view showing a general electric oven according to the prior art. According to this, the electric oven is cooking food by the top burner unit 10 for heating and cooking the container containing the food, the control unit 20 for operating the operation of the electric oven, and the tropical flow of the closed space The oven unit 30, and the drawer 40 for warming the cooked food or keep the cooked food is combined is configured integrally.

The top burner part 10 is formed at the upper portion of the electric oven configured as described above. The top surface of the top burner unit 10 is shielded by a top plate 12 formed of a ceramic material, and a plurality of burners 14 below the top plate 12 that radiate heat by using electricity as a heat source. It is provided.

The control unit 20 is formed below the top burner unit 10. The control unit 20 is a part for manipulating the operation of the electric oven range, the front left side is formed with a display 22 for displaying the operation state of the electric oven, cooking time, cooking temperature, etc., the right side of the display 22 A plurality of operation knobs 24 are provided for the user to easily operate the operation of the electric oven.

The operation knob 24 is provided to correspond to each burner 14 so as to operate a plurality of burners 14 provided in the top burner unit 10, and the oven unit 30 to be described below and There is further provided an operation knob 24 for operating the drawer part 40.

The oven unit 30 is installed below the control unit 20. The oven unit 30 is a portion for heating and cooking food in an enclosed space using heat of a heater that emits heat as electricity as a heat source. The front of the oven unit 30 is provided with an oven door 31 for selectively opening and closing the oven unit 30, the upper surface of the oven door 31 is gripped when the user opens and closes the oven door 31 The door handle 32 is formed to protrude.

In addition, a substantially front portion of the oven door 31 is formed with a front view window 33 that is transparently formed so that the user can check the cooking state of the food cooked in the oven unit 30 from the outside.

The drawer part 40 is installed below the oven part 30. The drawer unit 40 may warm the cooked food or keep it warm, and take charge of simple cooking. The drawer part 40 is formed in the shape of a hexahedron having an upper surface opened, and the drawer handle 42 is recessed inward so that a user grips when the user wants to use the drawer part 40.

Figure 2 is a partial perspective view showing the front of the oven cavity in the state the oven door of the electric oven according to the prior art is shown. As shown in the drawing, an oven cavity 34, which is a space where food is cooked, is formed in the oven unit 30.

The oven cavity 34 is formed in a substantially rectangular cylindrical shape to form a top surface 36 to form an upper surface, side plates 37 to form both sides, a rear plate 38 to form a rear surface and a bottom surface to form a bottom surface. Each of the plates 39 is fastened to form an internal space of the oven unit 30.

Although not shown, an upper heater and a lower heater are provided on the upper side of the upper plate 36 and the lower side of the lower plate 39 to dissipate heat into the oven cavity 34 using the applied electricity as a heat source. Grooves 37a are formed in the side plates 37 of the oven cavity 34 to protrude into the oven cavity 34.

The groove 37a serves to support the oven rack 60 to be described below, and is formed by forming a plurality of layers on each of the side plates 37 formed from side to side.

A convection chamber (not shown) is formed on the rear plate 38 of the oven cavity 34 to circulate the internal air of the oven unit 30. The convection chamber generates rotational power by electricity applied thereto. A convection fan 50 is provided which generates suction by rotating by rotational power of a convection motor (not shown).

Inside the oven cavity 34 is provided with an oven rack (Oven rack, 60) is supported on the top surface of the food or food containers to be cooked.

The oven rack 60 has a horizontal edge 61 having a long horizontal shape, and a plurality of vertical beams 62 and a central beam supporting the vertical beams 62 inside the edge 61. 63) is formed. The center beam 63 reinforces the strength of the vertical beam 62 and serves to fix the central portion of the vertical beam 62.

On the other hand, the front plate 35 of the oven cavity 34 is provided with a front plate 35 to form the front appearance of the electric oven.

The front plate 35 is perforated to form a central portion is cut into a substantially rectangular shape, the inner end of the perforated form the upper plate 36, the side of each of which is bent back to form each side of the oven cavity 34 The front surface of the oven cavity 34 is formed by engaging with the ends of the plate 37 and the lower plate 38, respectively.

That is, the cut and perforated inner portion of the front plate 35 is folded at a predetermined length in each of the upper, lower, left and right ends, respectively, and the plate 36 forming the folded portion and each surface of the oven cavity 34. 37 and 38 are coupled by fastening with a screw S to form the front surface of the oven cavity 34.

However, the electric oven according to the prior art configured as described above has the following problems.

In the prior art as described above, the portions 36, 37, 38 and the front plate 35, which form the respective surfaces of the oven cavity 34, are coupled to each other, that is, both side surfaces and the bottom surface of the front entrance of the oven cavity 34. It is coupled by fastening with a screw (S).

Therefore, when viewed from the front of the oven cavity 34, the head (Head) portion of the screw (S) is visible there is a problem that the front appearance of the oven cavity 34 is not beautiful.

In addition, when food is cooked in the oven cavity 34 and then food debris or soup is buried in the head portion of the screw S, there is a problem in that the shape of the screw S may not be easily cleaned.

An object of the present invention for solving the above problems, the front surface of the oven cavity of the electric oven is formed with a bending portion formed on the side and the lower end of the (U) plate of the oven cavity coupled to the perforated inner side of the front plate. It is to provide a coupling structure.

The present invention for achieving the object as described above, the U plate to form the side and the bottom surface of the oven cavity which is integrally molded and the space where food is cooked, and the central portion is perforated to form the front appearance of the electric oven. In the front fastening structure of the oven cavity of the electric oven to which the front plate is coupled, a bending portion is formed at the end of the side and bottom of the U plate to be coupled to the perforated inner side of the front plate. It is done.

The bending part may include side bending parts formed at both end portions of the oil plate and a lower surface bending part formed at a front end of the lower surface of the oil plate.

The side bending parts are formed on both sides of the outer side and are coupled to the perforated inner end of the front play.

The lower surface bending part is formed downward and coupled to the perforated inner bottom end of the front plate.

The bending part may be provided with a gasket for preventing the internal heat of the oven cavity from leaking forward.

According to the present invention having such a configuration, there is an advantage that the front appearance of the oven cavity becomes beautiful and the inside of the oven cavity is easily cleaned.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the oven cavity front (front) coupling structure of the electric oven according to the present invention will be described in detail.

3 is a perspective view showing an electric oven employing a preferred embodiment of the present invention.

According to this, the electric oven is cooking food by the top burner unit 100 for heating and cooking the container containing the food, the control unit 200 for operating the operation of the electric oven, and the tropical flow of the closed space The oven unit 300 and the drawer unit 400 for warming the cooked food or keeping the cooked food are combined and configured integrally.

The top burner unit 100 is formed on the upper portion of the electric oven configured as described above. The top burner unit 100 is responsible for general cooking and the food contained in the container using radiant heat transmitted directly from the burner 120, which will be described below, to the container containing the food, and conduction heat delivered to the food contained in the container. As part of cooking, there is an advantage that can recognize at a glance the state of food.

The top surface of the top burner unit 100 is shielded by the top plate 110 formed of a ceramic material, the lower side of the top plate 110 has a plurality of burners 120 for dissipating heat by using heat applied as a heat source It is provided.

The burner 120 is typically formed of a coil, etc., and is formed in a substantially circular shape so that food to be cooked directly transfers heat to a container. That is, when the burner 120 emits heat by the applied electricity, the radiant heat emitted passes through the top plate 110 to heat the container containing the food which is located above the top plate 110.

At this time, the heat is not transferred to the upper plate 110 of the other portion except for the upper plate 110 of the burner 120 is provided with a container containing the food is not configured to be heated. This is to prevent a part of the human body from being injured by the carelessness of the user or the heat remaining after cooking.

The rear side of the top burner unit 100 is formed with a control unit 200 for controlling the operation of the electric oven. The control unit 200 is integrally formed with the rear surface of the electric oven, and formed above the rear side of the top burner unit 100.

In the substantially central portion of the control unit 200 is formed a display 210 for displaying the operation state and cooking time, cooking temperature, etc. of the electric oven, the user at the left and right sides of the display 210 to operate the electric oven A plurality of manipulation knobs 220 to be manipulated are formed to protrude forward.

The operation knob 220 is provided in a number corresponding to each burner 120 to operate a plurality of burners 120 provided in the top burner unit 100, the oven unit 300 and the In order to be able to operate the lower unit 400, a corresponding quantity is further provided.

An oven unit 300 is formed below the top burner unit 100. The oven unit 300 is a portion that is responsible for cooking or cooking a large amount of the inside is provided with a plurality of heaters (Heaters) for dissipating heat by using electricity applied as a heat source.

The oven unit 300 is a part for cooking food by heat radiated from the heater, that is, radiant heat and convective heat radiated from a plurality of heaters to confined spaces, and conductive heat transferred from a heated iron plate. The oven 300 is capable of cooking a large amount of food and has the advantage of maintaining the unique taste and aroma of food.

The front surface of the oven unit 300 is provided with an oven door 310 for selectively opening and closing the oven unit 300. The oven door 310 is coupled to the electric oven and a predetermined hinge is formed to be rotated up and down. A door handle 312 is formed on the front surface of the oven door 310 to protrude forward when the user opens and closes the oven door 310.

In the center portion of the oven door 310, a front view window 314 is formed to be transparent so that a user can easily check the cooking state of the food cooked in the oven 300. Therefore, the front viewing window 314 allows the user to cook while checking the cooking state of the food.

The drawer 400 is formed below the oven 300. The drawer unit 400 is configured to warm the cooked food or to cook as needed as a part responsible for storage. That is, a separate heater (not shown) is provided on the inner upper surface or the lower surface or the upper and lower surfaces, respectively, to radiate food by radiant heat directly transmitted to the cooked food by heat emitted from the heater, and conduction heat transmitted from the heated iron plate. It can be kept warm or warmed, and simple dishes can be made.

The drawer part 400 is formed in the shape of a hexahedral drawer of the upper surface is open, the drawer handle is recessed to the inside to be gripped by the user when using the drawer part 400 on the front (front) 410 is formed. Therefore, when the user grips the drawer handle 410 and pulls it forward, the drawer part 400 slides forward and is pulled out.

On the other hand, Figure 4 is a perspective view showing an open state of the oven door of the electric oven employing a preferred embodiment of the present invention, Figure 5 shows the front surface of the oven cavity of the preferred electric oven of the present invention. The front view shown is shown.

As shown in the drawing, the oven unit 300 is shaped into a shape of a hexahedron having an open front surface, and the front surface of the oven unit 300 is selectively opened and closed by the oven door 310. The oven cavity 320, which is a space where food is cooked, is formed inside the oven 300 that is opened and closed.

The oven cavity 320 is integrally molded to form a side surface and a bottom surface (U) plate 340, and the upper plate 350 is provided on the upper side of the (U) plate 340 and the upper surface 350 and The rear plate 360 is formed at the rear side of the U plate 340 to form a rear surface, and is coupled to each other to form an inner space of the oven unit 300.

The U plate 340 is integrally molded in an approximately 'U' shape to form side and bottom surfaces of the oven cavity 320, and an electric oven in front of the U plate 340. The front plate 370 is provided to form the front appearance of the.

The front plate 370 has a central portion cut into a substantially rectangular shape to form a perforation. The perforated inner end portion and the side and bottom end portions of the U plate 340 are combined to form a front surface of the oven cavity 320. The U-plate 340 and the front plate 370 will be described in detail.

As shown in FIG. 5, bending portions 342 are bent at side and bottom ends of the U plate 340 to be coupled to the front plate 370. The bending part 342 is composed of side bending parts 342a formed on both sides of the U plate 340 and a lower surface bending part 342b formed at the front end of the lower surface of the oven cavity 320. It is bent to face forward.

The side bending portion 342a is formed to have a predetermined length on both sides of the outer side of the U plate 340, and the lower side bending portion 342b is lower than the lower side of the U plate 340. It is formed in length. In addition, a plurality of screw fastening holes 342a 'and 342b' are formed in the side bending part 342a and the lower surface bending part 342b to be fastened by the front plate 370 and a screw (not shown). .

Accordingly, the side bending portion 342a is coupled to the perforated inner surface end of the front plate 370 by screwing, and the lower surface bending portion 342b is in the front plate 370. The lower end and the screw are fastened to the U plate 340 and the front plate 370 to be coupled.

On the other hand, the upper side of the upper plate 350 is provided with an upper heater (not shown) for dissipating heat into the interior of the oven cavity 320 using the electricity applied as a heat source, the U plate 340 The lower side of the lower heater chamber 380 is provided with a lower heater (not shown) that performs the same function as the upper heater.

A convection chamber (not shown) is formed at the rear of the rear plate 360 to force convection of the internal air of the oven cavity 320, that is, the heat emitted from a plurality of heaters for cooking food.

Although not shown, the convection chamber includes a convection motor that generates rotational power by an applied power source, a convection fan, a convection heater, and the like that generate suction while rotating by the rotational power of the convection motor. Therefore, the convection fan is rotated by the rotational power of the convection motor, and the air inside the oven cavity 320 is sucked into the convection chamber by the suction force generated by the rotation of the convection fan.

In addition, an inlet 510 is formed in front of the convection fan, that is, the rear plate 360, and a flow passage for guiding the flow of air to the convection chamber, and an outer circumferential surface of the convection fan is formed on an outer circumference of the inlet 510. A convection cover 520 is formed to protrude forward to wrap, and the upper side of the convection cover 520 is responsible for a temperature sensor (not shown) and internal lighting for detecting an internal temperature of the oven cavity 320. An oven lamp (not shown) is further provided.

In addition, grooves (Groove) 344 supporting the oven rack 600 to be described below are formed on the oil (U) plate 340 forming inner side surfaces of the oven cavity 320.

The groove 344 has a predetermined width along the side of the (U) plate 340 is formed long in front of the oven cavity 320 to the rear, the food in the interior of the oven cavity 320 It is formed to correspond to the left and right side while forming a plurality of layers in the up and down directions so that the position of the oven rack 600 to be described below according to the size and type of food when cooked.

 The groove groove 344a is formed to protrude downward on one side of the lower surface of the first half of the groove 344. The groove groove 344a is in contact with the front side of the oven rack 600 when the oven rack 600, which will be described below, is mounted on the upper surface of the groove 344 and slidingly mounted backward. It serves to prevent the removal of the oven cavity 320 to the front.

Meanwhile, a gasket 390 is provided at the front edge of the oven cavity 320 in contact with the oven door 310, that is, the bending part 342 of the U plate 340.

The gasket 390 prevents the internal heat of the oven cavity 320 from leaking to the outside (front) when the oven door 310 opens and closes the front surface of the oven cavity 320. Not only serves for the purpose of the screw is fastened to the bending portion 342 is also to serve to prevent the front of the oven cavity 320.

Inside the oven cavity 320 is provided with an oven rack (Oven rack, 600) for supporting the food to be cooked or a container containing such food. The oven rack 600 is mounted to the groove 344 and slides in and out of the oven cavity 320.

The oven rack 600 has a horizontal rectangular border to form an outer shape, and a plurality of vertical beams and a central beam for supporting the vertical beams are formed inside the border to support the food to be cooked.

The rack handle 620 is integrally formed on the edge formed in front of the oven rack 600. The rack handle 620 is to be gripped by the user when the oven rack 600 is mounted on the groove 344 and slides in and out of the oven cavity 320. It is formed to be round.

Hereinafter, look at the operation of the electric oven employing a preferred embodiment of the present invention. First, the operation of the top burner unit 100 of the electric oven, the user places the container containing the food on the upper surface of the top plate 110 and then operated the operation knob 220 of the control unit 200 burner ( 120).

When the burner 120 operates, radiant heat emitted from the burner 120 passes through the upper plate 110 to heat the container containing food. At this time, the burner 120 will cook the food wound inside the container by the radiant heat transmitted directly to the container containing the food and the conductive heat transmitted from the container containing the food being heated.

Next, looking at the operation of the oven unit 300 of the electric oven, when the user grips the door handle 312 and pulls forward, the oven door 310 is rotated downward to the front of the oven unit 300 Open. When the front surface of the oven unit 300 is opened, the user places a container containing food or food to be cooked on the upper surface of the oven rack 600 provided inside the oven cavity 320 and upwards the oven door 310. It rotates to seal the oven unit 300.

In addition, when the manipulation knob 220 provided in the control unit 200 is operated, a plurality of heaters, that is, upper and lower heaters provided in the oven unit 300 operate to operate the oven unit 300. As electricity is supplied, heat is emitted into the inside of the oven cavity 320.

The internal temperature of the oven cavity 320 closed by the heat generated by the plurality of heaters is increased, and when the internal temperature of the oven cavity 320 is increased, the food is cooked in a manner desired by the user. In addition, when power is applied to the electric oven, the convection fan of the convection chamber provided on the rear surface of the oven cavity 320 is rotated to force tropical air inside the oven cavity 320.

Accordingly, heat emitted from the plurality of heaters causes tropical flow by the convection fan, and the foods located inside the oven cavity 320 are cooked evenly by the tropical flow.

When the food is evenly cooked by tropical flow in the oven cavity 320, the user rotates the oven door 310 forward to open the front of the sealed oven cavity 320, and the oven rack 600. When holding the rack handle 620 of the pull forward and the oven rack 600 is slid to the front to be drawn out to eat food.

On the other hand, when looking at the state in which the U plate 340 and the front plate 370 is coupled according to the front surface of the oven cavity coupling structure of the present invention, the U plate 340 is formed integrally first Bending parts 342 are formed on both side surfaces and the bottom surface of the bottom surface).

The bending part 342 is formed to have a predetermined width along both side and bottom ends of the U plate 340 so as to be in contact with both side and bottom ends of the front plate 370. Then, the bending part 342 is bent toward the front of the oven cavity 320.

Next, the front plate 370 coupled to the bending part 342 is provided. The front plate 370 forms a front surface of the oven cavity 320, and a part of the front plate 370 serves as an inlet of the oven cavity 320. Since it is to be formed so that the center portion is cut in a substantially rectangular shape and perforated.

In addition, the bending part 342 of the U plate 340 formed as described above and the perforated inner part of the front plate 370 are fastened and coupled with a screw (not shown), and the gasket 390 is provided. It is installed so as to cover the bending part 342 in which the screw fastening part is formed.

In this way, the front coupling of the oven cavity () is completed so that the screw fastening portion of the bending part 342 is not visible, and the front appearance of the oven cavity 320 can be beautifully configured, as well as the oven in front of the oven cavity 320. The heat of the cavity 320 is prevented from leaking, and the food residues inside the oven cavity 320 do not adhere to the screw, thereby making it easy to clean the inside of the oven cavity 320.

The scope of the present invention is not limited to the above-exemplified embodiments, and many modifications based on the present invention may be made by those skilled in the art within the above technical scope.

As described in detail above, in the oven cavity front coupling structure of the electric oven according to the present invention, a bending part is formed at the U plate side and the bottom surface of the oven cavity, which is a space where food is cooked, to form a front surface of the electric oven. It was configured to be screwed with the perforated inner part of the front plate to form the exterior and to cover the screw fastening portion with a gasket.

Therefore, the screw fastening part is covered with a gasket, so that the front appearance of the oven cavity is not only beautiful, but the screw fastening part is not formed inside the oven cavity, and thus the inside cleaning of the oven cavity is easy after cooking food.

In addition, as the front appearance of the oven cavity becomes beautiful and the cleaning property inside the oven cavity becomes easy, the user's product reliability is improved and a product purchase desire is expected to increase.

1 is a perspective view showing a general electric oven according to the prior art.

Figure 2 is a partial perspective view showing the front of the oven cavity in the oven door of the electric oven according to the prior art open state.

3 is a perspective view showing an electric oven employing a preferred embodiment of the present invention.

Figure 4 is a perspective view showing an open state of the oven door of the electric oven employing a preferred embodiment of the present invention.

Figure 5 is a schematic front view showing the front surface of the oven cavity of the preferred electric oven of the present invention.

Explanation of symbols on the main parts of the drawings

100: top burner unit 110: top plate

120: burner 200: control unit

210: display 220: operation knob

300: oven 310: oven door

312: door handle 314: front view window

320: oven cavity 340: U (U) plate

342: bending part 342a: side bending part

342a ', 342b': screw fastening hole 342b: lower surface bending part

344: Groove 344a: Groove Groove

350: top plate 360: rear plate

370: front plate 380: lower heater chamber

390: gasket 400: drawer

410: drawer handle 510: inlet

520: convection cover 600: oven rack

620: Rack Handle

Claims (5)

Before the oven cavity of the electric oven is integrally molded to form a U (U) plate forming the side and bottom of the oven cavity, which is a space where food is cooked, and the front plate which is punched in the center to form the front appearance of the electric oven. In the previous) surface fastening structure, The front side fastening structure of the oven cavity of the electric oven, characterized in that the bending portion is formed at the end of the side and the bottom of the U plate is coupled to the perforated inner side of the front plate. The method of claim 1, wherein the bending portion Side bending parts formed at both end portions of the u plate; The front surface fastening structure of the oven cavity of the electric oven, characterized in that consisting of a lower surface bending portion formed in the front end of the lower (U) plate. The front surface fastening structure of the oven cavity of claim 2, wherein the side bending parts are formed on both sides and are coupled to the perforated inner end portions of the front play. The oven cavity front fastening structure of claim 2, wherein the lower surface bending portion is formed to be downwardly outward and is coupled to the perforated inner bottom end of the front plate. The oven cavity front fastening structure according to claim 1 or 2, wherein the bending part is provided with a gasket to prevent the internal heat of the oven cavity from leaking forward.