CN215723384U

CN215723384U - Gas stove capable of being automatically closed at fixed time

Info

Publication number: CN215723384U
Application number: CN202122044454.7U
Authority: CN
Inventors: 林梓球
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-01
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a gas stove capable of being automatically closed at fixed time, which comprises a gas stove body and a knob switch arranged on the gas stove body, the knob switch is used for controlling the opening and closing of an air inlet pipeline of the gas stove, a driven gear is arranged on a shaft rod of the knob switch, the gas stove body is provided with a motor, a rotating shaft of the motor is provided with a driving gear engaged with the driven gear, the driving gear is in a semicircular structure, a button switch is fixedly arranged on the section of the driving gear, the button switch can be pressed by the driven gear, the gas stove body is also provided with a controller, the gas stove overcomes the defects of the prior art and can effectively realize the closing of the gas stove according to the timing time.

Description

Gas stove capable of being automatically closed at fixed time

Technical Field

The utility model relates to the technical field of gas cookers, in particular to a gas cooker capable of being automatically closed at fixed time.

Background

The gas range supplies natural air to the gap between the range body and the upper cover to supplement the shortage of air during combustion, so as to promote combustion and reduce the generation of carbon monoxide and nitrogen oxide. The stove body is annular, and a mixed gas jet orifice is arranged on the inner upper circumferential surface; one end of the mixing pipe is connected with one side of the stove body, the other end of the mixing pipe is provided with an air conditioning port, and a fuel gas input pipe is arranged in the middle of the air conditioning port; a plurality of air jet ports which upwardly jet air blown out by a blower are arranged on an air box in the middle of the lower part of the stove body; the blower for blowing air by the motor is connected with the first air box by the input pipe; the upper cover is covered above the stove body, the middle part is a flame spraying area, and flame is sprayed upwards through the flame spraying area; at least more than three convex seats are arranged along the circumference above the stove body; placing an upper cover on the convex seat; natural air is supplied through a gap formed between the upper cover and the boss, but in the normal use process, because a user suddenly leaves the gas stove in some accident and forgets to open the gas stove, dry burning can be caused, fire hazard is easy to occur, and the gas stove is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gas stove capable of being automatically closed at fixed time, overcomes the defects of the prior art, can be automatically closed according to the fixed time of a user, and avoids the problem of dry burning caused by the fact that the user forgets that the gas stove cannot be returned in time.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a but gas-cooker regularly, self-closing, includes the gas-cooker body and installs the knob switch on the gas-cooker body, knob switch is used for controlling opening and closing of gas-cooker air inlet line, install driven gear on knob switch's the axostylus axostyle, install the motor on the gas-cooker body, install the drive gear with driven gear meshing in the motor shaft, drive gear is semi-circular structure, fixed mounting has button switch on drive gear's the section, button switch can be pressed by driven gear, still install the controller on the gas-cooker body, the controller is connected with button switch and motor electricity, the controller is connected with the timer, the controller is connected with external power supply electricity.

Furthermore, the air inlet pipeline is also provided with an electromagnetic valve electrically connected with the controller.

Further, the timer is a knob mechanical timer.

Further, the timer is an electronic timer.

Furthermore, the electronic timer is provided with a control panel, and a mechanical key or a touch key for timing is arranged on the control panel.

Compared with the prior art, the utility model has the following implementation effects: the gas stove can automatically enable the motor to drive the driven gear to rotate according to the timing of the timer, further enable the knob switch to reset, achieve closing of the gas inlet pipeline, and effectively achieve closing of the gas stove according to the timing time.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of the structure inside the gas range at the knob switch;

FIG. 3 is a top view of the drive gear;

fig. 4 is a schematic structural view of the gas range interior at the knob switch when the timer is a knob mechanical timer.

Description of reference numerals: 1. a gas stove body; 2. a knob switch; 21. a shaft lever; 3. a driven gear; 4. an air intake line; 51. a timer; 52. a controller; 6. a motor; 7. a drive gear; 8. a push button switch; 9. an electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation to be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the gas stove capable of timing and automatically closing comprises a gas stove body 1 and a knob switch 2 arranged on the gas stove body 1, wherein the knob switch 2 is used for controlling the opening and closing of a gas inlet pipeline 4 of the gas stove, a driven gear 3 is arranged on a shaft rod 21 of the knob switch 2, a motor 6 is arranged on the gas stove body 1, a driving gear 7 meshed with the driven gear 3 is arranged on a rotating shaft of the motor 6, the driving gear 7 is of a semicircular structure, a button switch 8 is fixedly arranged on the section of the driving gear 7, the button switch 8 can be pressed by the driven gear 3, when the knob switch 2 is in a closed state, the button switch 8 is just pressed by the driven gear 3, and the button switch 8 is in a disconnected state at the moment; when the gas stove is used, the button switch 8 is rotated, the driven gear 3 drives the driving gear 7 to rotate, the button switch 8 is separated from a state of being pressed by the driven gear 3, and a circuit in the button switch 8 is connected. Therefore, when the user does not need to perform the timing setting, the gas range can be normally used.

The gas stove body 1 is also provided with a controller 52, the controller 52 is electrically connected with the button switch 8 and the motor 6, the controller 52 is connected with a timer 51, the timer 51 is a knob mechanical timer or an electronic timer, when the timer 51 is the electronic timer, the electronic timer is provided with a control panel, and the control panel is provided with a mechanical key or a touch key for setting timing time; controller 52 is connected with external power supply electricity, the module when predetermineeing in the controller 52, when button switch 8 lasts the on-time and reaches predetermined time, controller 52 switch-on electrode power, it is rotatory to make motor 6, it rotates to drive driven gear 3 through drive gear 7, thereby realize that knob switch 2 resets, when button switch 8 is pressed by driven gear 3, circuit disconnection in the button switch 8, controller 52 control motor 6 stop work, realized closing to the gas cooker, unmanned operation has been avoided, the problem of conflagration takes place easily.

When a user needs to set the timing, the user sets the working time of the gas stove through the timer 51, then the gas stove is turned on by rotating the knob switch 2, when the timing time is reached, the controller 52 is connected with an electrode power supply to enable the motor 6 to rotate, the driven gear 3 is driven to rotate through the driving gear 7, so that the knob switch 2 is reset, when the button switch 8 is pressed by the driven gear 3, a circuit in the button switch 8 is disconnected, the controller 52 controls the motor 6 to stop working, and the gas stove is turned off.

In addition, the air inlet pipeline 4 is also provided with an electromagnetic valve 9 electrically connected with the controller 52, when the button switch 8 is switched on, the controller 52 controls the electromagnetic valve 9 to be switched on, and when the button switch 8 is switched off, the controller 52 controls the electromagnetic valve 9 to be switched off, so that the gas pipeline is switched off and switched on, and the problem of gas leakage caused by gas leakage at the position of the knob switch 2 is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but timing, self-closing's gas-cooker, includes the gas-cooker body and installs the knob switch on the gas-cooker body, knob switch is used for controlling opening and closing of gas-cooker air inlet pipeline, its characterized in that: the gas stove is characterized in that a driven gear is mounted on a shaft rod of the knob switch, a motor is mounted on the gas stove body, a driving gear meshed with the driven gear is mounted on a motor rotating shaft, the driving gear is of a semicircular structure, a button switch is fixedly mounted on the section of the driving gear and can be pressed by the driven gear, a controller is further mounted on the gas stove body and is electrically connected with the button switch and the motor, a timer is connected with the controller, and the controller is electrically connected with an external power supply.

2. A gas range with timing and automatic closing functions as claimed in claim 1, wherein: and the air inlet pipeline is also provided with an electromagnetic valve electrically connected with the controller.

3. A gas range with timing and automatic closing functions as claimed in claim 1, wherein: the timer is a knob mechanical timer.

4. A gas range with timing and automatic closing functions as claimed in claim 1, wherein: the timer is an electronic timer.

5. A gas range capable of being timed and automatically closed according to claim 4, wherein: the electronic timepiece has a control panel.