Automatic push-pull structure for water box of integrated cooker

Abstract

The utility model relates to the field of integrated stoves, and particularly discloses an automatic push-pull structure for a water box of an integrated stove, which comprises a water box bracket connected with the integrated stove, the water box mounted in the water box bracket in a front-back sliding manner, and a water level sensor capable of sensing the water level of the water box, a pushing part capable of pushing the front end of the water box out of the front end of the water box support is arranged at the position, located at the rear end of the water box, of the water box support, an electromagnet is arranged at the front end of the pushing part, the water level sensor, the pushing part and the electromagnet are all connected with a controller, and a magnetic conductive metal sheet capable of being attracted to the electromagnet is arranged on the rear end face of the water box. When the product is used at ordinary times, the water box can be drawn and pulled at will; when water in the water box reaches the lowest water level, the water box can be automatically pushed out, and water adding is convenient; and after the water is added to the highest water level, the water box can be automatically withdrawn into the integrated cooker.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of integrated cooker, especially to a water box automatic push-pull structure of integrated cooker. BACKGROUND

[0002] The existing integrated cooker with a steam oven comprises an integrated cooker body, a steam oven and a water box, the front of the integrated cooker is provided with an opening, a water box support is installed in the opening, the water box support is provided with a water box which can move forward and backward, and the water box can be pulled out forward along the water box support. However, the existing water box needs to be manually pushed and pulled to move. It is unable to automatically push out the water box when the water level in the water box is low or automatically pull back the water box when the water box is filled with water without affecting manual pushing and pulling. SUMMARY

[0003] The purpose of the present application is to provide a water box automatic push-pull structure of integrated cooker, which can automatically push out the water box when the water level in the water box is low or automatically pull back the water box when the water box is filled with water without affecting manual pushing and pulling.

[0004] To achieve the purpose, the present application adopts the following technical scheme: a water box automatic push-pull structure of integrated cooker, comprising a water box support connected to the integrated cooker, a water box which can slide forward and backward and is installed in the water box support, and a water level sensor which can sense the water level in the water box, the water box support is provided with a pushing member at the rear end of the water box, which can push the front end of the water box out of the front end of the water box support, the front end of the pushing member is provided with an electromagnet, the water level sensor, the pushing member and the electromagnet are connected to a controller, and the rear end surface of the water box is provided with a magnetic conductive metal sheet which can be attracted to the electromagnet.

[0005] During normal use, the controller controls the electromagnet and the pushing member to be powered off, and the water box can be pulled out at will.

[0006] When the water level sensor senses that the water level in the water box is too low, the water level sensor sends a signal to the controller, the controller receives the signal, controls the electromagnet to be powered on, the electromagnet attracts the magnetic conductive metal sheet, the controller controls the pushing member to be powered on and elongated, the pushing member pushes the water box to move forward until the front end of the water box extends out of the front end of the integrated cooker, then the controller controls the electromagnet and the pushing member to be powered off, and the user adds water to the water box, when the water level in the water box reaches the highest water level line, the water level sensor senses it and sends a signal to the controller again, the controller receives the signal, controls the electromagnet to be powered on and attract the magnetic conductive metal sheet, and controls the pushing member to be powered on and retracted, pulls the water box into the integrated cooker to reset, and then the controller controls the electromagnet and the pushing member to be powered off.

[0007] During normal use, the electromagnet and the pushing member are in a powered-off state, the water box can be manually pushed and pulled at will, and it is flexible and convenient to use; when the water level in the water box is too low, the magnetic conductive metal sheet and the electromagnet can be attracted, the electric push rod automatically pushes out the water box, and the water box is automatically pulled back when it is filled with water.

[0008] Further, the water box support comprises a front rectangular frame embedded in the front end face of the integrated cooker, a rear end plate arranged in the integrated cooker, and a U-shaped limiting groove arranged between the front rectangular frame and the rear end plate, and the water box is arranged in the limiting groove, the water box is slidably arranged in the rectangular frame and the limiting groove, and the rear end plate is arranged at the rear of the water box, and the pushing member is arranged on the rear end plate.

[0009] Further, the pushing member is an electric push rod.

[0010] Further, the inner side wall of the water box is engraved with a highest water level line and a lowest water level line, so that the water level can be observed conveniently, and water can be added conveniently.

[0011] The product can be used conveniently, the water box can be pulled out at will, the water box can be automatically pushed out when the water in the water box reaches the lowest water level, water can be added conveniently, and the water box can be automatically collected in the integrated cooker after the water reaches the highest water level. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a perspective view of the utility model;

[0013] Fig. 2 It is a top view of the utility model;

[0014] Fig. 3 It is a side view of the utility model;

[0015] The water box support 1, the front rectangular frame 11, the rear end plate 12, the limiting groove 13, the water box 2, the electromagnet 3, the magnetically permeable metal sheet 4, the water level sensor 5, and the pushing member 6. DETAILED DESCRIPTION

[0016] The application will be described in further detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the application, and not to limit the application. In addition, it should be noted that, for the convenience of description, only the parts related to the application are shown in the drawings, not all the structures. In the description of the application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0017] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature is "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature is "under", "below" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0018] In the description of the present embodiment, the terms "upper", "lower", "left", "right", and other orientation or position relationships are based on the orientation or position relationships shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in description and have no special meaning.

[0019] The integrated stove selects an existing steam oven integrated stove or a steam oven integrated stove, for example, the M906 steam oven integrated stove sold by the company, as shown in Figs. 1-3 The water box automatic push-pull structure of an integrated stove includes a water box support 1 and a water box 2. The water box support 1 is connected inside the integrated stove, and the water box 2 is slidably installed in the water box support 1. The water box 2 can be moved out of the front end of the integrated stove along the water box support, thereby facilitating water filling. In addition, a water level sensor 5 is installed on the side surface of the water box 2. The water level sensor 5 is connected to an alarm. When the water level in the water box reaches the highest water level line or the lowest water level line, the alarm can be triggered. The water level sensor 5 can be selected from the water level sensor and the alarm on the oil box of the integrated stove.

[0020] The improvement of the product is that the water box support 1 is provided with a pushing member 6 at the rear end of the water box 2, which can push the front end of the water box 2 out of the front end of the water box support 1. The front end of the pushing member 3 is provided with an electromagnet 3. The water level sensor 5, the pushing member 6 and the electromagnet 3 are all connected to a controller. The rear end surface of the water box 2 is provided with a magnetic conductive metal sheet 4, which can be attracted to the electrified electromagnet 3.

[0021] The water box support 1 comprises a front rectangular frame 11, a rear end plate 12 and a limiting groove 13, the limiting groove 13 is U-shaped, the front end face of the integrated cooker forms an opening, the front rectangular frame 11 is embedded in the opening and is reinforced by a first screw. The rear end plate 12 is arranged in the integrated cooker, the rear side of the rear end plate is provided with a vertical threaded groove, a screw rod is arranged in the threaded groove, the bottom of the screw rod is inserted into the integrated cooker, the periphery of the rear end plate forms a rectangular support edge, the support edge is installed in the integrated cooker by a second screw, the limiting groove 13 is installed between the front rectangular frame 11 and the rear end plate 12, and the installation mode can be integral connection or clamping insertion. The water box 2 is located in the limiting groove 13, the water box 2 is slidably installed in the rectangular frame 11 and the limiting groove 13, and the rear end plate 12 is located directly behind the water box 2; the pushing member 3 is installed on the rear end plate 12, that is, the rear end plate 12 is provided with a front-rear through installation sleeve in the middle, the installation sleeve is designed in one piece with the rear end plate, the pushing member 3 is arranged in the installation sleeve, the pushing member 3 and the installation sleeve are reinforced by a third screw, and the pushing member 3 is preferably an electric push rod. The electric push rod is preferably a mini push rod with a stroke of about 100 mm, and the water box 2 is pushed out by about one third of the distance when pushed, and the model is MNTL / CMNTL.

[0022] The liquid level sensor can be an optical liquid level sensor or a capacitive liquid level sensor, for example, WMSR-0L-42, WMSR-0L-02, and WMSR-CL-21. The alarm can be a patch buzzer or a piezoelectric buzzer, for example, MLT-7525. The controller can be a product, for example, YMR7-A.

[0023] In addition, the highest water level line and the lowest water level line can be engraved on the inner wall of the water box 2, so as to facilitate observation of the water level.

[0024] The use process is as follows:

[0025] In normal use, the controller controls the electromagnetic iron 3 and the pushing member 6 to be powered off, and the water box 2 can be manually pulled out at will.

[0026] When the water level sensor 5 senses that the water level in the water box 2 is too low during work, the alarm will first sound an alarm sound, and the alarm will be turned off after 1-2 seconds, then the water level sensor 5 sends a signal to the controller, after the controller receives the signal, the controller controls the electromagnet 3 to be powered on, the electromagnet 3 attracts the magnetically conductive metal sheet 4, then the controller controls the pusher 6 to be powered on and elongated, and then the water box 2 is pushed forward to the front end of the integrated cooker; then the controller controls the electromagnet 3 and the pusher 6 to be powered off. Artificially add water to the water box 2, when the water level in the water box 2 reaches the highest water level, the water level sensor 5 senses again, controls the alarm to sound an alarm, and the alarm is turned off after 1-2 seconds, the water level sensor 5 sends a signal to the controller, the controller controls the electromagnet 3 to be powered on, the electromagnet 3 attracts the magnetically conductive metal sheet 4, then the controller controls the pusher 6 to be powered on and retracted, pulls the water box 2 into the integrated cooker, and realizes resetting, then the controller controls the electromagnet 3 and the pusher 6 to be powered off.

[0027] Of course, the alarm is only an auxiliary function, which plays a reminding role and does not affect the automatic push-pull design of the water box.

[0028] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present application. It is unnecessary and impossible to enumerate all the implementation modes. Any modification, equivalent substitution and improvement within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. An automatic push-pull structure for a water box of an integrated stove, comprising a water box bracket (1) connected to the integrated stove, a water box (2) slidably mounted in the water box bracket (1), and a water level sensor (5) capable of sensing the water level in the water box, characterized in that: The water box bracket (1) is provided with a pusher (6) at the rear end of the water box, which can push the front end of the water box out of the front end of the water box bracket (1). The front end of the pusher (6) is provided with an electromagnet (3). The water level sensor (5), the pusher (6), and the electromagnet (3) are all connected to the controller. The rear end surface of the water box (2) is provided with a magnetic metal sheet (4) that can be attracted to the electromagnet (3).

2. The automatic push-pull structure of the water box of the integrated stove according to claim 1, characterized in that: The water box bracket (1) comprises a front rectangular frame (11) embedded in the front end surface of the integrated stove, a rear end plate (12) arranged in the integrated stove, and a U-shaped limiting groove (13), wherein the limiting groove (13) is installed between the front rectangular frame (11) and the rear end plate (12), the water box (2) is located in the limiting groove (13), and the water box (2) can be installed in the rectangular frame (11) and the limiting groove (13) in a slidable manner forward and backward, and the rear end plate (12) is located directly behind the water box (2); the pushing member (6) is installed on the rear end plate (12).

3. The automatic push-pull structure of the water box of the integrated stove according to claim 1, characterized in that: The pushing member (6) is an electric push rod.

4. The automatic push-pull structure of the water box of the integrated stove according to claim 1, characterized in that: The inner wall of the water box (2) is engraved with a maximum water level line and a minimum water level line.

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