JP6616966B2 - Cooker - Google Patents

Description

  The present invention relates to a heating cooker, and more specifically, a movable case main body including an operation unit and a display unit is provided on a front panel constituting a front surface of a cooking cooker main body constituting the heating cooker. It relates to a cooking device.

  One of the cooking appliances that uses gas as fuel is equipped with a point / fire extinguishing operation section for the purpose of extinguishing the stove / fire extinguisher and a display section for displaying the heating state, etc. There is a cooking device having a structure.

One such cooking device is a cooking device as described in Patent Document 1.
The heating cooker of this patent document 1 can be moved to a position where it can be operated and displayed by rotating forward during use, and can be stored inside the cooker body when not in use. A movable case body configured to be movable by a kangaroo pocket mechanism has a structure in which an operation unit and a display unit are disposed.

  And in this heating cooker like this patent document 1, generally a control means (control part), an operation part, and a display part (henceforth "operation / display part") are connected by the electric wire. At the same time, electric power is supplied from the control means (control section) to the operation / display section and signals (data) are exchanged between the control means (control section) and the operation / display section.

  In addition, as the electric wire, a flexible one is usually used, and generally an insulated electric wire obtained by applying a resin insulating coating to a copper core wire is used.

JP 2010-255949 A

  However, as described above, when an insulated wire in which a copper core wire is coated with a resin insulating coating is used, the core wire (copper wire) is easily deformed plastically, but the insulated wire is formed with a thick insulating coating. In this case, since it is difficult to plastically deform and it is difficult to return to its original shape, the opening / closing type operation / display unit can be rotated forward or stored inside the cooker body (so-called kangaroo pocket mechanism) There is a problem that the operation) cannot be performed smoothly.

  The present invention solves the above-described problem, and smoothly rotates the operation / display unit configured to be movable (openable / closable) by a so-called kangaroo pocket mechanism and accommodates it inside the cooker body. An object of the present invention is to provide a heating cooker that can be used.

In order to achieve the above object, the cooking device of the present invention comprises:
The cooker body,
A heating unit disposed in the cooker body, and control means for controlling the heating power of the heating unit;
A front panel constituting the front surface of the cooker body;
A movable case body provided on the front panel, including an operation unit for inputting a command to the control unit, and a display unit for displaying information output from the control unit, (a) during cooking , In order to enable the user to operate the operation unit or to visually check the display unit, the cooker body is in an open state protruding forward from the front, and (b) when not cooking, A heating cooker comprising: a movable case body configured such that the operation unit and the display unit can be in a closed state housed in the cooker body,
The cooker body comprises a primary winding,
The movable case body is not mechanically coupled to the primary winding, and includes a secondary winding that is electromagnetically coupled,
AC power including power supplied to the display unit and the operation unit and display unit data related to display on the display unit is input to the primary winding,
AC power including the power supplied to the display unit and the operation unit output from the secondary winding and the display unit data is rectified to be supplied to the display unit and the operation unit. Power,
AC power including the power supplied to the display unit and the operation unit output from the secondary winding and the display unit data is demodulated to become the display unit data,
AC power modulated by a command to the control means input to the operation unit is input to the secondary winding,
AC power output from the primary winding and modulated by a command to the control means is configured to be demodulated to become command data to the control means , and
The movable case main body is pivoted forward around the axis of a rotary shaft provided in the lower front portion thereof in a direction that is horizontal and along the front surface of the cooker main body, and is in the open state. It is configured to turn backwards and become the closed state,
A restricting portion that restricts the movable case body in the opened state from rotating further forward than the opened state, and a biasing unit that biases the movable case body from the closed state to the opened state. And
The secondary winding is disposed behind and above the rotating shaft in plan view so that the movable case body is changed from the open state to the closed state by gravity acting on the secondary winding. An energizing rotational moment is generated,
In the closed state, the magnitude of the rotational moment exceeds the urging force of the urging means that urges the movable case body so as to be in the open state, so that the movable case body is brought into the closed state. Maintained, and
In the opened state, the magnitude of the rotational moment is less than the biasing force of the biasing means that biases the movable case body so as to be in the opened state, so that the movable case body is brought into the opened state. It is configured to be maintained .

  The heating cooker of the present invention is configured as described above, and is not electrically coupled, but is electromagnetically coupled with the primary winding and the secondary winding. And the power for the operation unit are supplied from the cooker body, the data related to the display on the display unit is sent from the cooker body to the display unit, and the command to the control means input in the operation unit is sent to the operation unit ( Since the input case) is sent to the cooker body, the movable case body having an operation part and a display part, which is configured to be opened and closed by a so-called kangaroo pocket mechanism, projects forward from the cooker body and retracts backward. It is possible to provide a heating cooker that can smoothly perform (housing of the operation unit and the display unit inside the cooker body).

Further, Oite the cooker of the invention, the movable case body comprises at its front lower portion pivots forwardly in the horizontal and cooker axis about the pivot shaft provided in a direction along the front surface of the body A restricting portion for restricting the movable case main body in the open state from rotating further forward than the open state, and a movable case. And a biasing means for biasing the main body from the closed state to the open state, and the secondary winding is arranged behind and above the rotating shaft in a plan view, and acts on the secondary winding. This causes a rotational moment that urges the movable case body from the open state to the closed state, and the magnitude of the rotational moment in the closed state causes the movable case body of the urging means to be in the open state. Exceeding the biasing force Thus, the movable case body is maintained in the closed state, and the magnitude of the rotational moment in the opened state is less than the urging force of the urging means for urging the movable case body to be in the opened state. the movable case body is configured to be maintained in an open state, it is possible to maintain the movable case body in a closed state by utilizing the gravity acting on the movable case. As a result, a means for maintaining the movable case main body in the closed state can be easily configured .

It is a figure which shows the external appearance structure of the gas stove with a grill concerning one Embodiment (Embodiment 1) of this invention. (A), (b), (c) is a figure which shows the operating method of the burner operation part of the gas stove with a grill concerning the embodiment of the present invention. (A), (b), (c) is a figure which shows the operating method of the burner operation part of the gas stove with a grill concerning the embodiment of the present invention. (A), (b) is an additional function operation for the standard burner of the gas stove with a grill according to the embodiment of the present invention, operation of the display unit, before transition to the display position (the closed state of the movable case body) and after transition It is a figure which shows (the open state of a movable case main body). It is a figure which shows the structure of the additional function operation and the display part for standard burners of the gas stove with a grill concerning the embodiment of the present invention. (A), (b) of the gas stove with a grill according to the embodiment of the present invention before the operation to the additional function operation for the grill, the operation of the display unit, the display position (closed state of the movable case body) and after the transition ( It is a figure which shows the open state of a movable case main body. It is a figure which shows the structure of the additional function operation and display part for grills of the gas stove with a grill concerning the embodiment of the present invention. It is a principal part side view which shows the closed state (solid line) of a movable case main body, and the open state (two-dot chain line) of a movable case main body of the gas stove with a grill concerning embodiment of this invention. It is a principal part top view which shows the closed state of the movable case main body of the gas stove with a grill concerning embodiment of this invention. It is a principal part top view which shows the open state of the movable case main body of the gas stove with a grill concerning the embodiment of the present invention. It is a figure which shows the transition process from the closed state of a movable case main body to the open state of the gas stove with a grill concerning embodiment of this invention, Comprising: (a) The closed state of a movable case main body, (b) The lock arm in a latch mechanism It is a principal part side view which shows the front protrusion state of the lock arm in the pushing state of (c) latch mechanism.

<Embodiment>
Hereinafter, the embodiment of the present invention will be shown and the features thereof will be described in more detail.

<Basic structure of cooking device>
FIG. 1 is a diagram showing an external configuration of a cooking device (a gas stove with a grill) according to an embodiment of the present invention.

  As shown in FIG. 1, this grill-equipped gas stove includes three stove burners (heating units) of a standard burner 1a, a high-burning burner 1b, and a small burner 1c, and the standard burner 1a, The five virtues 51 for receiving and supporting an object to be heated (cooked food) such as a pan for the high burner 1b and the small burner 1c are placed.

The standard burner 1a includes a temperature sensor (pan temperature sensor) 9 composed of a thermistor for contacting the object to be heated (for example, the bottom of the pan that is a cooking container) and detecting the temperature of the standard burner 1a. It is arrange | positioned so that the center may be penetrated.
The standard burner 1a provided with the temperature sensor 9 can perform temperature-controlled cooking such as cooking rice, boiling water, and deep-fried food.

  The grill section 4 is configured by providing a grill net that functions as a placement section for placing an object to be cooked such as a fish in a grill box formed in a box shape with an open front portion. . In the grill cabinet, one upper burner (not shown) and two lower burners (not shown) are disposed as heating units.

  Further, a manual operation unit 34 (FIGS. 1, 4, 5, etc.) for instructing ignition and extinguishing of the above-described stove burner and grill burner, heating power adjustment and various settings is provided on the front (front side) of the gas stove. It has been.

The gas stove also includes a control unit (control means) (not shown) configured to execute various controls. The control unit (control unit) is configured to control the combustion state of the stove burner and the grill burner based on the command information commanded by the manual operation unit 34.
In addition, an automatic return type push operation type power switch 24 is provided on the front surface of the gas stove.

  As shown in FIGS. 4 to 7, the manual operation unit 34 instructs each of the stove burner (standard burner 1a, high thermal power burner 1b, small burner 1c) to perform ignition / extinguishment and thermal power adjustment individually. Additional heating operation control unit 21 (21a, 21b, 21c), additional function operation / display unit for standard burner which performs operation and display for temperature control function (boiling, fried food, rice cooking) and timer function of standard burner 1a 32, a grill burner operation unit 22 for adjusting the heating power of the grill burner (in particular, an upper burner and a lower burner not shown), an additional function operation / display unit 33 (FIG. 7) for the grill for instructing switching of the operation state of the grill burner, and the like. I have.

In addition, after the power switch 24 arrange | positioned at the front upper right of the cooking appliance main body 10 is turned ON and the power lamp 25 lights up, as shown to Fig.2 (a), the said standard burner operation part 21a, high-heat-power burner operation part 21b and the small burner operation part 21c are pushed in, so that the standard burner 1a, the high thermal power burner 1b, and the small burner 1c are ignited, and as shown in FIG. , 21c jumps out from the inside and can be adjusted in terms of thermal power.
In addition, when each burner 1a, 1b, 1c is ignited, as shown in FIG.2 (c), the combustion indicator lamp 23 lights, and it is comprised so that ignition can be confirmed.

Further, as shown in FIG. 3 (a), the respective burner operation portions 21a, 21b, and 21c are pushed in again to execute the fire extinguishing operation of the burners 1a, 1b, and 1c, and as shown in FIG. 3 (b). Thus, each burner operation part 21a, 21b, 21c is comprised so that the inside of the cooker main body 10 may be accommodated.
In addition, when the fire extinguishing operation of each burner 1a, 1b, 1c is finished, as shown in FIG. 3 (c), the combustion display lamp 23 is turned off so that the fire extinguishing can be confirmed. Yes.

  Further, the grill burner operation unit 22 is similarly configured such that by pressing the grill burner operation unit 22 again, a fire extinguishing operation is performed and the grill burner operation unit 22 is housed inside the cooker body 10. Yes.

  Moreover, as shown to FIG. 1, FIG. 4 (a), (b), it does not use for the lower part of the left side which is the side in which the standard burner 1a is located of the front panel 30 which comprises the front surface of the cooker main body 10. FIG. About the temperature control function (boiling water, deep-fried food, rice cooking) and timer function of the standard burner 1a, which is sometimes housed inside the cooker body 10 and configured to move to the operation / display position during cooking (when used) An additional function operation / display unit 32 for a standard burner that performs the above operations and displays is provided.

  The additional function operation / display unit 32 (see FIG. 5) for the standard burner is disposed in the movable case body 40. The movable case body 40 is not cooked (when not in use) by a so-called kangaroo pocket mechanism. 4), as shown in FIG. 4 (a), it is rotated (retracted) backward to be held inside the cooker body 10, that is, the “closed state of the movable case body 40”. At the time of use (when in use), as shown in FIG. 4B, the state moves to the “open state of the movable case body 40”, which is an operation / display position that can be operated and displayed by rotating forward. It is configured to be able to.

In this embodiment, the movable case body 40 is integrally formed on the back surface side of the front member 40a and the front member 40a whose surface is flush with the front panel 30 of the cooker body 10 in the closed state described above. The main body member 40b is provided. That is, the front member 40 a is configured to function as a part of the front panel 30 of the cooker body 10.

  Further, as shown in FIGS. 1 and 6, the lower part of the right side of the front panel 30 constituting the front surface of the cooker body 10 is housed inside the cooker body 10 when not in use, and is used during cooking (when used). Is an additional function operation / display unit 33 (see FIG. 7) for the grill that performs operation and display for the automatic cooking function (menu, baking) and timer function of the grill burner. Is arranged.

  The additional function operation / display unit 33 for the grill is disposed in the movable case body 40 in the same manner as the additional function operation / display unit 32 for the standard burner described above. The movable case body 40 is a so-called kangaroo. By the pocket mechanism, it is possible to shift to the “open state of the movable case main body 40” that can be operated and displayed by rotating forward and downward during cooking (during use), and during non-cooking (during non-use) Is configured so as to be in a state of being held inside the cooker body 10, that is, a “closed state of the movable case body 40” (see FIG. 6).

<Characteristic configuration>
Next, the characteristic structure of the heating cooker (gas stove with a grill) concerning the embodiment of the present invention is explained.

  First, the power supply from the control unit (control unit) to the additional function operation / display unit 32 for the standard burner and the exchange of data between the additional function operation / display unit 32 for the standard burner and the control unit (control unit) explain.

In addition, in the heating cooker (gas stove with a grill) concerning Embodiment 1,
(A) Power supply from the control unit (control means) to the additional function operation / display unit 32 for the standard burner and data exchange between the additional function operation / display unit 32 for the standard burner and the control unit (control unit) When,
(B) Power supply from the control unit (control means) to the additional function operation / display unit 33 for grills, and exchange of data between the additional function operation / display unit 32 for the standard burner and the control unit (control unit) Is performed by the same configuration,
The power supply from the control unit (control means) to the additional function operation / display unit 32 for the standard burner and the additional function operation / display unit 32 for the standard burner and the control unit (control unit) in (a) above. The characteristic configuration of the present invention will be described using data transfer as a representative example.

  As described above, the gas stove with a grill according to this embodiment includes a heating unit (a stove burner and a grill burner) and a control unit that controls the heating power of the heating unit in the cooker body 10.

  And on the front panel 30 which comprises the front surface of the cooker main body 10, the operation part which inputs the command to a control means, and the display part which displays the information output from a control means (namely, additional function operation for standard burners) A movable case body 40 provided with a display unit 32) is disposed.

In addition, the movable case body 40 has an open state (FIG. 4B) in which the movable case body 40 is exposed from the front panel 30 so that the operation unit can be operated and the display unit can be viewed, and the operation unit. The display unit is configured to be able to operate over the operation unit (FIG. 4A) in the closed state housed in the cooker body.
The cooker body 10 includes a primary winding 11, and the movable case body 40 includes a secondary winding 12 that is electromagnetically coupled to the primary winding 11 (FIGS. 8, 9, and 9). 10).

  Then, AC power including power supplied to the display unit and the operation unit and data relating to display on the display unit is input to the primary winding 11.

  Further, AC power output from the secondary winding 12 and supplied to the display unit and the operation unit and AC power including data related to display on the display unit is rectified and supplied to the display unit and the operation unit. It is comprised so that it may become electric power.

  Further, the AC power including the power supplied from the secondary winding 12 to the display unit and the operation unit and the data related to the display on the display unit is demodulated and becomes display unit data. Yes.

  Further, the AC power modulated by the command to the control means input to the operation unit is input by being superimposed on the secondary winding 12, and as a result, is output from the primary winding 11 according to the command to the control means. The modulated AC power is demodulated and becomes command data to the control means.

  In the heating cooker (gas stove with a grill) of this embodiment, since it is configured as described above, the secondary winding 12 that is electromagnetically coupled to the primary winding 11 is displayed in an electrically non-contact manner. Power for the cooking unit and the operation unit is supplied from the cooker body 10, data related to display on the display unit is sent from the cooker body 10 to the display unit, and a command to the control means input to the operation unit is sent to the operation unit (input unit). ) To the cooker body 10. As a result, in a heating cooker having a movable case body having an operation part and a display part, which is configured to be openable / closable by a so-called kangaroo pocket mechanism, the operation / display part is rotated forward and stored inside the cooker body. It is possible to provide a heating cooker (a gas stove with a grill) excellent in handleability that can be smoothly performed.

  Moreover, in the heating cooker (gas stove with a grill) according to this embodiment, the movable case main body 40 is rotated forward around the axis of the rotation shaft 50 provided at the lower end in front of the movable case body 40 to be in an open state. It is configured to turn rearward around the center to be in a closed state.

  Furthermore, as shown in FIG. 8, the heating cooker (gas stove with a grill) according to this embodiment has a restricting portion (stopper) that restricts the movable case body 40 in the opened state from rotating further forward than in the opened state. And an urging means (not shown) made of a spring for urging the movable case body 40 from the closed state to the open state (FIG. 8).

  Further, the secondary winding 12 is disposed behind and above the rotation shaft 50, and a rotational moment that urges the movable case body 40 from the open state to the closed state by gravity acting on the secondary winding 12 is generated. It is configured to occur (FIG. 8).

  As a result, the magnitude of the rotational moment exceeds the biasing force in the closed state of the movable case body 40 described above, so that the movable case body 40 can be reliably maintained in the closed state.

  Further, in the opened state, the magnitude of the rotational moment due to gravity acting on the secondary winding 12 is less than the biasing force of the spring (biasing means), so that the movable case body 40 is opened as described above. It is possible to reliably maintain the state. At this time, the further rotation of the movable case main body 40 is restricted by the restriction part (stopper) 55 described above (FIG. 8).

Thus, in the heating cooker (gas stove with a grill) according to this embodiment, the movable case body 40 is maintained in the closed state by using the gravity acting on the secondary winding 12 disposed in the movable case body 40. Thus, in addition to the secondary winding 12, it is possible to easily maintain the movable case body 40 in the closed state without requiring a special member to maintain the movable case body 40 in the closed state. It is possible to provide a cooking device that is simple in configuration and excellent in economic efficiency.

Next, a configuration that works effectively when the movable case body 40 is shifted from the closed state to the open state will be described below with reference to FIG.
That is, in order to smoothly move the movable case main body 40 from the closed state to the open state, the support body 52 fixed to the rear of the front panel 30 and the support body 52 are assembled as shown in FIG. The latch mechanism 53 and the lock arm 54 located inside the front member 40a of the movable case main body 40 can be provided.

  Here, each time the lock arm 54 is pushed inward, the latch mechanism 53 locks the rear end portion of the lock arm 54 in the latch mechanism 53 to prevent the lock arm 54 from coming out, and the lock arm 54. It is configured to sequentially repeat the unlocking state in which the protrusion of the front is allowed. As the latch mechanism 53, various known structures can be used.

  In the closed state, the inner surface of the front member 40 a of the movable case body 40 comes into contact with the front end of the lock arm 54 and tries to rotate the movable case body 40 rearward due to gravity acting on the secondary winding 12. Even when the moment acts on the movable case body 40, the movable case body 40 is maintained in the closed state in which the outer surface of the front member 40a and the front panel 30 are flush with each other (FIG. 11A).

  On the other hand, from the closed state shown in FIG. 11A, as shown in FIG. 11B, the user slightly touches the front end surface of the movable case main body 40 (a part constituting a part of the front panel 30) with fingers. When pushed in, the locking arm 54 is released from the locking state in which the rear end of the locking arm 54 is locked in the latch mechanism 53 to prevent the locking arm 54 from coming out, and the locking arm 54 is allowed to protrude forward. 11 (c), the lock arm 54 protrudes forward.

  At this time, the projecting output of the lock arm 54 (rotational moment due to the force to be projected) is larger than the rotational moment due to the gravity acting on the secondary winding 12 to maintain the movable case body 40 in the closed state. 11 (c), the front member 40a of the movable case main body 40 shown in FIG. 11 (c) is forward of the front panel 30 even after the user removes the pressing force by the fingers (after the pushing operation is stopped). (A state in a preparation stage for opening).

Then, in the state shown in FIG. 11 (c), by the user pulling out the front over the fingers to the upper end of the front member 40a of the movable case body 40, the movable case body 40, rotates in the forward open It becomes a state. The movable case body 40 is maintained in the open state by the biasing force by the biasing means (spring) that biases the movable case body 40 from the closed state toward the open state.
As a result, smooth operability can be ensured when the movable case body 40 is shifted from the closed state to the open state.

  The present invention is not limited to the above embodiment, and various modifications can be made within the scope of the present invention.

1a Standard burner 1b High thermal power burner 1c Small burner 4 Grill part 9 Temperature sensor (pan temperature sensor)
DESCRIPTION OF SYMBOLS 10 Cooker main body 11 Primary winding 12 Secondary winding 21 Heating state adjustment part 21a Standard burner operation part 21b High-heat-power burner operation part 21c Small burner operation part 22 Grill burner operation part 23 Combustion display lamp 24 Power switch 25 Power lamp 30 Front Panel 32 Additional function operation / display unit for burner 33 Additional function operation / display unit for grill 34 Manual operation unit 40 Movable case body 40a Front member of movable case 40b Main body member of movable case 50 Rotating shaft 51 Gotoku 52 Support body 53 Latch mechanism 54 Lock arm 55 Restriction part (stopper)

Claims (1)

The cooker body,
A heating unit disposed in the cooker body, and control means for controlling the heating power of the heating unit;
A front panel constituting the front surface of the cooker body;
A movable case body provided on the front panel, including an operation unit for inputting a command to the control unit, and a display unit for displaying information output from the control unit, (a) during cooking , In order to enable the user to operate the operation unit or to visually check the display unit, the cooker body is in an open state protruding forward from the front, and (b) when not cooking, A heating cooker comprising: a movable case body configured such that the operation unit and the display unit can be in a closed state housed in the cooker body,
The cooker body comprises a primary winding,
The movable case body is not mechanically coupled to the primary winding, and includes a secondary winding that is electromagnetically coupled,
AC power including power supplied to the display unit and the operation unit and display unit data related to display on the display unit is input to the primary winding,
AC power including the power supplied to the display unit and the operation unit output from the secondary winding and the display unit data is rectified to be supplied to the display unit and the operation unit. Power,
AC power including the power supplied to the display unit and the operation unit output from the secondary winding and the display unit data is demodulated to become the display unit data,
AC power modulated by a command to the control means input to the operation unit is input to the secondary winding,
AC power output from the primary winding and modulated by a command to the control means is configured to be demodulated to become command data to the control means , and
The movable case main body is pivoted forward around the axis of a rotary shaft provided in the lower front portion thereof in a direction that is horizontal and along the front surface of the cooker main body, and is in the open state. It is configured to turn backwards and become the closed state,
A restricting portion that restricts the movable case body in the opened state from rotating further forward than the opened state, and a biasing unit that biases the movable case body from the closed state to the opened state. And
The secondary winding is disposed behind and above the rotating shaft in plan view so that the movable case body is changed from the open state to the closed state by gravity acting on the secondary winding. An energizing rotational moment is generated,
In the closed state, the magnitude of the rotational moment exceeds the urging force of the urging means that urges the movable case body so as to be in the open state, so that the movable case body is brought into the closed state. Maintained, and
In the opened state, the magnitude of the rotational moment is less than the biasing force of the biasing means that biases the movable case body so as to be in the opened state, so that the movable case body is brought into the opened state. A cooking device characterized by being configured to be maintained .

Images