JP2007003016A - Heating cooker - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a safety device free from separation of a top plate by applying mechanical retaining constitution in adhering the top plate and a top frame besides an adhesive agent, with respect to the separation of the top plate caused by deterioration of the adhesive agent by application of load in the adhesion deviating direction of the top plate when a pot or the like is placed on a top surface of the top plate. <P>SOLUTION: The top plate 13 and the top frame 15 are retained by using the adhesive agent 16 on an upper wall surface 23 of the top plate 13, and further applying receiving constitutions 17, 19, 22 for mechanically supporting the top plate 13, to prevent separation of the top plate 13. Thus the safety device free from intrusion of water to an electricity charging portion at a center of a main body can be provided by applying a water-repellent material 25 at an inner part of the adhesion portion of the top plate 13 and a constitution of a water-proof partitioning wall 26, even when the adhesion portion of the top plate 13 is separated and the water or the like in cooking is intruded. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a heating cooker having a configuration in which a heating source is provided in a main body and a top surface is covered with a glass top plate.

  Conventionally, this type of cooking device has electrical components such as heating elements and control components inside a box-shaped body, and the top plate configuration of the cooking device that covers the entire upper surface with a glass top plate is the top plate. The outer wall of the top frame and the inner surface of the frame of the top frame having a flange extending downward from the upper surface of the outer edge of the top plate and having the outer periphery hanging downward are bonded to each other with an adhesive (for example, Patent Documents) 1).

FIG. 7 shows a conventional cooking device described in Patent Document 1. As shown in FIG. As shown in FIG. 7, the inner surface of the frame of the top frame 41 having a flange 45 extending laterally from the upper surface of the outer edge of the top plate 55 and the upper surface of the outer edge of the top plate 55 and having the outer periphery hanging downward, as shown in FIG. A configuration bonded with an adhesive 60 is shown.
JP 2004-79448 A

  However, in the above-described conventional configuration, the top plate and the top frame are held only by the adhesive, so that a pan or the like is placed on the top plate and a load is applied in the direction of adhesive separation. The top plate was detached.

  The present invention solves such a problem, and by providing a structure for mechanically holding the fixing of the top plate and the top frame in addition to the adhesive, a safe instrument that does not peel off the top plate is provided. The purpose is to do.

  In order to solve the above-described conventional problems, the top plate and the top frame of the heating cooker according to the present invention are held with an adhesive on the upper wall surface of the top plate, and the outer edge of the top plate inside the box-type main body. A top plate receiver that abuts and supports the portion is provided.

  Thereby, the peeling load of the top plate is performed by the supporting force of the top plate receiver in addition to the adhesive, and it is possible to provide an instrument that does not peel off the top plate.

  Further, the top plate and the top frame of the heating cooker according to the present invention are held with an adhesive on the upper wall surface of the top plate, and the outer edge of the top frame is bent inward, so that the top plate and the bent inner surface A top plate supporting member having elasticity for pressing the top plate is disposed between the two.

  Thereby, the peeling load of the top plate is performed by the supporting force of the top plate supporting member other than the adhesive, and it is possible to provide an instrument in which the top plate does not peel off.

  In addition, the top plate and the top frame of the cooking device of the present invention are held with an adhesive on the upper wall surface of the top plate, and the top plate unit and the box-shaped main body are fixed to the back surface of the top frame. The top plate receiver B is fixed on the side wall of the L-shaped hook that hangs down to the side wall of the box-shaped main body, and a top plate receiver B that comes into contact with the top plate is provided on the upper surface of the L-shaped hook.

  Thereby, the peeling load of the top plate is performed by the supporting force of the top plate receiver B in addition to the adhesive, and it is possible to provide an instrument that does not peel off the top plate.

  In addition, the top plate and the top frame of the heating cooker according to the present invention are held with an adhesive on the upper wall surface of the top plate, and the bonding area of the adhesive is changed from the upper wall surface of the top plate to the lower wall surface of the top plate outer edge. It was made to apply to.

  As a result, the bonding area of the top plate is greatly increased, and the top plate is bonded individually on a plurality of surfaces, thereby obtaining a bonding structure of the top plate that is not easily peeled off.

  In addition, a water repellent material such as silicon or fluorine is not attached to the bonding portion between the top plate and the top frame of the cooking device of the present invention.

  As a result, a strong bond strength can be obtained at the bonded portion.

  In addition, a water repellent material is applied to the entire inner periphery of the bonding portion between the top plate and the top frame of the cooking device of the present invention.

  As a result, even if the adhesive part peels off and water or the like from cooking enters through the gap between the top plate and the top frame, the water repellent material part can cut off the water, and the water reaches the center of the body. Can provide a safe thing that does not penetrate.

  In addition, a water repellent material is applied over the entire circumference on the inner side of the bonding portion between the top plate and the top frame of the cooking device of the present invention, and between the heating element inside the main body and electrical parts such as control parts. A waterproof partition wall is provided between them.

  As a result, even when water or the like from cooking enters through the gap between the top plate and the top frame, the water repellent material can cut off the water, and the water can get over to the electrical components in the center of the main unit. Even in such a case, the waterproof partition wall can surely hold intrusion water and provide an electrically safe one.

  The heating cooker according to the present invention provides a configuration in which the top plate and the top frame are mechanically held in addition to the adhesive, thereby providing a non-peeling top plate and peeling off the top plate. Even when water or the like at the time of cooking enters, it is possible to provide a safe instrument in which water does not enter the center of the main body by adopting the water-repellent structure.

  In the first invention, the top plate and the top frame are held by interposing an adhesive on the upper wall surface of the top plate, and a top plate receiver for abutting and supporting in the vicinity of the outer edge of the top plate is provided inside the box-type main body. Since the top plate peel load is provided by the support force of the top plate receiver in addition to the adhesive, it is possible to provide an instrument that does not peel off the top plate.

  In the second invention, the top plate and the top frame are held by interposing an adhesive on the upper wall surface of the top plate, and the outer edge end surface of the top frame is bent inward, and the top plate and the bent inner surface are interposed. Since the top plate supporting member having elasticity to press the top plate is arranged, the top plate peeling load is applied by the supporting force of the top plate supporting member in addition to the adhesive, and the top plate is peeled off. It is possible to provide a device without any problem.

  According to a third aspect of the present invention, the top plate and the top frame are held by interposing an adhesive on the upper wall surface of the top plate, and the top plate unit and the box body are fixed to the back surface of the top frame. Since it is fixed at the side wall of the L-shaped hook that hangs down to the side wall of the main body, and the top plate receiver B that contacts the top plate is provided on the upper surface of the L-shaped hook, the peeling load of the top plate is Other than the adhesive, it is performed by the supporting force of the top plate receiver B, and a device without peeling off of the top plate can be provided.

  In the fourth invention, the top plate and the top frame are held by interposing an adhesive on the upper wall surface of the top plate, and the bonding area of the adhesive is applied from the upper wall surface of the top plate to the lower wall surface of the top plate outer edge. Thus, the bonding area of the top plate is greatly increased, and the top plate is bonded individually on a plurality of surfaces, so that a top plate bonding structure that is not easily peeled off can be obtained.

  In the fifth aspect of the invention, since the water-repellent material such as silicon and fluorine is not attached to the bonding portion between the top plate and the top frame, the bonding portion has a strong bonding strength. It is

  In the sixth aspect of the invention, since the water repellent material is applied to the entire inner periphery of the bonding portion between the top plate and the top frame, the adhesive portion is peeled off, and cooking is performed from the gap between the top plate and the top frame. Even when water or the like has entered, the water repellent material portion can cut off the intrusion of water, and it is possible to provide a safe one that does not allow water to enter the main body.

  In the seventh aspect of the invention, a water repellent material is applied over the entire circumference on the inner side of the bonding portion between the top plate and the top frame, and between the heating elements inside the main body and electrical parts such as control parts. Because it is provided with a waterproof partition wall, even when water or the like during cooking enters through the gap between the top plate and the top frame, the water repellent material part can cut off the water, and further the water gets over Even when the electrical components in the central part of the main body are infiltrated, the waterproof partition wall can surely suppress the intruding water and provide an electrically safe one.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(Embodiment 1)
1 and 2, reference numeral 10 denotes a box-shaped main body in which a heating element 11 and a control component 12 are built, and an upper surface is bonded to a glass top plate 13 covering the entire upper surface and an outer edge portion of the top plate 13. And the top frame 15 having a flange 14 with the outermost edge hanging downward. The top plate 13 and the top frame 15 are bonded to each other with an adhesive 16 on the upper wall surface of the top plate 13. In addition, a plurality of top plate receivers 17 are provided in the box-shaped main body 10 so as to abut and support the vicinity of the outer edge portion of the top plate 13.

  About the top plate holding | maintenance of the heating cooker comprised as mentioned above, the effect | action is demonstrated below.

  First, the cooking by the heating cooker is performed by placing a non-heated pan or the like on the top plate 13 and heating from the heating element 11 inside. Therefore, a load such as a pan of non-heated material is applied to the top plate 13, and a peeling load is generated at an adhesive portion with the top frame 15. At this time, the cooking device of the present invention is provided with a plurality of top plate receivers 17 in contact with and supported in the vicinity of the outer edge portion of the top plate 13 inside the box-shaped main body 10. An instrument which is supported by the receiver 17 and does not peel off the top plate 13 can be provided.

(Embodiment 2)
3 to 4 show a cooking device according to the second embodiment of the present invention, in which the outer edge of the top frame 15 is bent inward, and the top plate 13 is placed between the top plate 13 and the bent inner surface 18. A top plate support member 19 having elasticity to be pressed against the inner surface of the top frame 15 is disposed. The top plate 13 has a rectangular shape, and the top plate support member 19 is arranged at the corners so that the plate support member 19 is held over two sides.

  About the top plate holding | maintenance of the heating cooker comprised as mentioned above, the effect | action is demonstrated below.

  First, heating cooking in the heating cooker is also performed by placing a non-heated pan or the like on the top plate 13 and heating from the internal heating element 11. Therefore, a load such as a pan of non-heated material is applied to the top plate 13, and a peeling load is generated at an adhesive portion with the top frame 15. At this time, in the cooking device of the present invention, the outer edge end surface of the top frame 15 is bent inward, and the top plate having elasticity that presses the top plate 13 against the inner surface of the top frame 15 between the top plate 13 and the bent inner surface 18. A plurality of support members 19 are provided, and the peeling load of the top plate 13 is supported by the top plate support member 19 so that an instrument without peeling off of the top plate 13 can be provided. Furthermore, since the arrangement position of the top plate support member 19 of the heating cooker according to the present invention is arranged at the corner portion so that the plate support member 19 is held over two sides, the displacement of the plate support member 19 is small. In addition, the top plate 13 can be reliably supported with a wide receiving area.

(Embodiment 3)
FIG. 5 is a heating cooker according to the third embodiment of the present invention, and the top plate unit 20 composed of the top plate 13 and the top frame 15 and the box-shaped main body 10 are fixed to the back surface of the top frame 15. A top plate receiver B22 that abuts against the top plate 13 is provided on the upper surface of the L-shaped hook 21 while being fixed on the side wall of the L-shaped hook 21 depending on the side wall of the box-shaped main body 10.

  About the top plate holding | maintenance of the heating cooker comprised as mentioned above, the effect | action is demonstrated below.

  First, heating cooking in the heating cooker is also performed by placing a non-heated pan or the like on the top plate 13 and heating from the internal heating element 11. Therefore, a load such as a pan of non-heated material is applied to the top plate 13, and a peeling load is generated at an adhesive portion with the top frame 15. At this time, in the cooking device of the present invention, the top plate unit 20 and the box-type main body 10 are fixed by the side wall of the L-shaped hook 21 attached to the back surface of the top frame 15 and depending on the side wall of the box-type main body 10. At the same time, since the top plate receiver B22 that contacts the top plate 13 is provided on the upper surface of the L-shaped hook 21, the peeling load of the top plate 13 is performed by the supporting force of the top plate receiver B22 in addition to the adhesive 16. In other words, it is possible to provide an instrument in which the top plate 13 does not peel off.

(Embodiment 4)
FIG. 6 shows a cooking device according to a fourth embodiment of the present invention, in which the adhesive 16 between the top plate 13 and the top frame 15 is applied from the upper wall surface 23 of the top plate 13 to the lower edge wall surface 24 of the top plate. It is.

  The operation of the adhesive holding of the top plate 13 configured as described above will be described below.

  In general, the adhesive strength decreases due to a peeling load from the outside or chemical deterioration due to the entry of a solvent, etc., and the adhesive 16 peels off from the base materials 13 and 15, and water during cooking enters the main body. Infiltrate. At this time, the heating cooker of the present invention applies the bonding area of the adhesive 16 from the upper wall surface 23 of the top plate 13 to the lower wall surface 24 of the top plate outer edge, so that the bonding area of the top plate 13 is significantly wide. Moreover, it becomes the structure which adhere | attaches separately in a some surface, and can obtain the adhesion structure of the top plate which is hard to peel off easily.

(Embodiment 5)
Similarly, FIG. 6 shows a cooking device according to the fifth embodiment of the present invention, in which a water-repellent material such as silicon or fluorine is not attached to the adhesive portion of the top put 13.

  About the top plate holding | maintenance of the heating cooker comprised as mentioned above, the effect | action is demonstrated below.

  In general, the adhesive strength decreases due to a peeling load from the outside or chemical deterioration due to the entry of a solvent, etc., and the adhesive 16 peels off from the base materials 13 and 15, and water during cooking enters the main body. Infiltrate. At this time, the heating cooker according to the present invention prevents the water-repellent material such as silicon and fluorine from adhering to the bonded portion of the top plate 13 and the top frame 15, so that the adhesive 16 and the base material 13, The adhesive strength of 15 can provide a strong one, and can provide an instrument in which the top plate 13 does not peel off.

(Embodiment 6)
Similarly, FIG. 6 shows a heating cooker according to the sixth embodiment of the present invention, in which a water repellent material 25 is applied to the entire inner periphery of the lower surface of the top put 13.

  About the top plate holding | maintenance of the heating cooker comprised as mentioned above, the effect | action is demonstrated below.

  In general, the adhesive strength decreases due to a peeling load from the outside or chemical deterioration due to the entry of a solvent, etc., and the adhesive 16 peels off from the base materials 13 and 15, and water during cooking enters the main body. Infiltrate. At this time, the cooking device of the present invention can cut water intrusion with 25 parts of the water repellent material even when water or the like during cooking has entered from the gap between the top plate 13 and the top frame 15. It is possible to provide a safe thing that water does not enter.

(Embodiment 7)
Similarly, FIG. 6 shows a cooking device according to a seventh embodiment of the present invention, in which electrical components such as the heating element 11 and the control component 12 inside the box-shaped main body 10 are applied to the inside of the outer edge of the bottom surface of the top pout 13. It is located inside the water repellent material 25 treatment, and is separated by a waterproof partition wall 26 between the relative positions.

  About the top plate holding | maintenance of the heating cooker comprised as mentioned above, the effect | action is demonstrated below.

  In general, the adhesive strength decreases due to a peeling load from the outside or chemical deterioration due to the entry of a solvent, etc., and the adhesive 16 peels off from the base materials 13 and 15, and water during cooking enters the main body. Infiltrate. At this time, the heating cooker according to the present invention can cut water intrusion with the water repellent material 25 even when water or the like from the top plate 13 and the top frame 15 enters, and the water repels. Even when the water material 25 is passed over to the electrical component at the center of the main body, the waterproof partition wall 26 can reliably suppress the intruding water and provide an electrically safe instrument that does not reach the electrical component.

  As described above, the cooking device according to the present invention provides a configuration in which the top plate and the top frame are mechanically held in addition to the adhesive, thereby providing the top plate with no peeling. Even when the top plate is peeled off and water or the like at the time of cooking enters, it is possible to provide a safe instrument in which water does not enter the center of the main body by adopting the water-repellent structure.

Whole perspective view of the heating cooker in Embodiment 1 of this invention Whole side sectional drawing of the heating cooker in Embodiment 1 of this invention The perspective view of the top plate unit part in Embodiment 2 of this invention Side sectional view of the top plate unit in Embodiment 2 of the present invention Whole side sectional drawing of the heating cooker in Embodiment 3 of this invention Whole side sectional drawing of the heating cooker in Embodiment 4, Form 5, Form 6, Form 7 of this invention Side sectional view of conventional top plate unit

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Box-type main body 11 Heating element 12 Control part 13 Top plate 14 Flange 15 Top frame 16 Adhesive 17 Top plate support 18 Bending inner surface 19 Top plate support member 20 Top plate unit 21 L-shaped hook 22 Top plate support B
23 Upper wall surface 24 Lower wall surface 25 Water repellent material 26 Waterproof partition wall

Claims (8)

The top plate unit that constitutes the top surface of the box-shaped main body with electrical components such as heating elements and control components inside is integrated and integrated with the glass top plate that covers the entire top surface and the outer edge of the top plate. The top frame has a flange with the outer edge hanging downward, and the top plate and the top frame are bonded to each other with an adhesive on the top wall of the top plate. A cooking device provided with a top plate receiver that abuts and supports the vicinity of the portion. The top plate unit that constitutes the top surface of the box-type main body with electrical components such as heating elements inside is integrated by bonding with the glass top plate covering the entire top surface and the outer edge of the top plate, with the outermost edge down The top frame has a flange that hangs down from the top, and the top plate and the top frame are bonded to each other on the top wall of the top plate. The outer edge of the top frame is bent inward, so that the top plate and the inner surface are bent. Is a cooking device in which a top plate support member having elasticity to press the top plate is arranged. The cooking device according to claim 2, wherein the top plate unit has a rectangular shape, and the plate support members are arranged at corners so that the plate support members are held over two sides. The top plate unit that constitutes the top surface of the box-type main body with electrical components such as heating elements inside is integrated by bonding with the glass top plate covering the entire top surface and the outer edge of the top plate, with the outermost edge down It is composed of a top frame having a flange that hangs down, and the top plate unit and the box-shaped main body are fixed to the side wall of the L-shaped hook that is attached to the back surface of the top frame and hangs down to the side wall of the box-shaped main body. A cooking device in which a top plate receiver B that abuts the top plate is provided on the upper surface of the L-shaped hook. The top plate unit that constitutes the top surface of the box-type main body with electrical components such as heating elements inside is integrated by bonding with the glass top plate covering the entire top surface and the outer edge of the top plate, with the outermost edge down The cooking device is composed of a top frame having a flange that hangs down from the top plate, and the adhesive for the top plate and the top frame is applied from the upper wall surface of the top plate to the lower wall surface of the outer edge of the top plate. The cooking device according to any one of claims 1 to 5, wherein a water repellent material such as silicon or fluorine is not adhered to the adhesive portion of the top pout. The cooking device according to claim 1, wherein a water-repellent material is applied to the entire inner periphery of the outer edge of the bottom surface of the top pout. Electric parts such as heating elements and control parts inside the box-shaped main body are located inside the water-repellent material treatment applied to the inside of the outer edge of the bottom surface of the top pout, and the relative positions are separated by a waterproof partition wall. The cooking device according to claim 7.