Positioning rotary burner

Abstract

The utility model discloses a positioning rotary burner, which comprises a burner assembly, a burner assembly, a burner assembly and a burner assembly, the burner assembly comprises a burner seat and a burner, one end of the burner seat is a mounting end, and the other end of the burner seat is provided with the burner; the mounting end is provided with a first positioning part; a fuel gas channel is arranged in the furnace base; one end of the gas channel is a gas inlet end, the other end of the gas channel is a gas outlet end, and the gas outlet end is used for guiding gas to the furnace end; the mounting end is rotatably mounted on the positioning seat, a second positioning part is arranged on the positioning seat, and the second positioning part is used for being abutted against the first positioning part in a positioning manner so as to limit rotation of the mounting end; the fuel gas control assembly comprises a fuel gas pipe and a fuel gas valve, and the fuel gas pipe penetrates through the positioning seat and is used for being correspondingly communicated with the fuel gas channel; the gas valve is used for being opened after the second positioning part and the first positioning part are positioned and abut against each other. The rotating range is limited, the knotting situation of the gas pipe is reduced, the rotating position is prompted through positioning and abutting, the gas valve is opened according to the rotating position, and the gas leakage situation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of burners, in particular to a positioning rotating burner. Background Art

[0002] At present, with the improvement of people's living standards, the requirements for kitchen appliances are getting higher and higher. In this case, gas burners are widely used. Their main working principle is to guide the gas to the burner base through the gas pipe, and then introduce the gas for combustion through the fire cover on the burner base.

[0003] However, the stove base of the existing burner is mainly fixed on the stove, and the pot rack installed on the stove base is also assembled on the stove base. When in use, it cannot be adjusted according to the position of the cooking utensil, which limits the use scenario of the cooking utensil.

[0004] In a rotatable burner, since the gas pipes are arranged in the stove base, if the stove base is rotated, the gas pipes are prone to get tangled, or the gas is turned on when the burner is not rotated into place, resulting in gas leakage. Utility Model Content

[0005] In order to overcome at least one of the defects of the above-mentioned prior art, the utility model provides a positioning rotary burner, whose furnace seat can rotate, and during the rotation process, the first positioning part and the second positioning part are positioned and abutted to achieve rotation range limitation, reduce the tangling of the gas pipe, and use the positioning abutment to prompt the rotation position, open the gas valve according to the rotation position, and reduce gas leakage.

[0006] The technical solution adopted by the utility model to solve the problem is:

[0007] A positioning rotary burner, comprising:

[0008] A burner head assembly comprises a burner base and a burner head, wherein one end of the burner base is a mounting end, and the burner head is arranged at the other end of the burner base; the mounting end is provided with a first positioning portion; a gas channel is arranged in the burner base; one end of the gas channel is an air inlet end, and the other end of the gas channel is an air outlet end, and the air outlet end is used to guide the gas to the burner head;

[0009] A positioning seat, the mounting end is rotatably mounted on the positioning seat, the positioning seat is provided with a second positioning portion, the second positioning portion is used to position and abut against the first positioning portion to limit the rotation of the mounting end;

[0010] A gas control component includes a gas pipe and a gas valve, wherein the gas pipe passes through the positioning seat and is used to correspond to the gas channel; the gas valve is used to open or close the gas pipe; and the gas valve is used to open after the second positioning part is positioned against the first positioning part.

[0011] Furthermore, a first positioning block is provided at the bottom end of the mounting end, and a second positioning block is provided on the circumference of the positioning seat; the first positioning block is used to position and abut against the second positioning block.

[0012] Furthermore, at least two second positioning blocks are provided, and the first positioning block is provided between two adjacent second positioning blocks.

[0013] Furthermore, the positioning rotary burner also includes a driving assembly; the driving assembly is used to drive the mounting end to rotate.

[0014] Furthermore, the driving assembly includes a motor and a detector, the rotating shaft of the motor is connected to the mounting end, the detector is used to transmit a positioning signal when the first positioning part and the second positioning part are positioned against each other, and the motor and the gas valve both receive the positioning signal.

[0015] Furthermore, the detector includes a current sensor, which is used to detect the working current of the motor and send a current signal; the gas valve is used to open according to the current signal.

[0016] Furthermore, a rotating sleeve is provided at the bottom end of the mounting end, and the rotating shaft of the motor is connected to the rotating sleeve; the inner wall of the rotating sleeve is a first flat limiting surface; the outer surface of the rotating shaft of the motor is a second flat limiting surface; the first flat limiting surface abuts against the second flat limiting surface.

[0017] Furthermore, a nozzle is provided at the top end of the gas pipe, and the nozzle is used to guide the gas to be sprayed to the gas inlet end.

[0018] Furthermore, a gas outlet hole is provided at the top end of the gas pipe, and the nozzle is threadedly connected to the gas outlet hole.

[0019] Furthermore, the burner head assembly also includes a burner head panel; the burner head panel is provided with a mounting opening, and the positioning seat is mounted on the mounting opening.

[0020] In summary, the utility model has the following technical effects:

[0021] In the present application, the gas pipe in the present application is inserted into the positioning seat, and the positioning seat is immovable relative to the stove, so when the stove seat rotates, the fixed gas channel in the stove seat can rotate, and the gas pipe will not move, so there will be no knotting, leakage, etc. during the rotation of the stove seat. In addition, since the stove seat is provided with a first positioning part, and the corresponding second positioning part is provided on the positioning seat, after the stove seat rotates to a certain range, the first positioning part and the second positioning part abut against each other, which can prevent the stove seat from rotating further. At this time, it means that the stove seat has been rotated to the right position, and the gas pipe can be aligned with the gas channel of the stove seat after rotation, and the gas valve can be opened, that is, the stove seat is rotated to the positioning position, and the gas valve is opened to ventilate the gas pipe, so the possibility of leakage can be completely avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the positioning rotary burner of the utility model;

[0023] Figure 2 It is a cross-sectional view of the positioning rotary burner of the utility model;

[0024] Figure 3 It is a schematic diagram of the assembly structure of the drive assembly and the positioning seat of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the furnace base of the utility model.

[0026] Figure 5 This is a schematic diagram of the assembly structure of the positioning rotary burner and the furnace head panel of the utility model.

[0027] Among them, the meanings of the figure numbers are as follows: 10, furnace seat; 11, first positioning part; 12, rotating sleeve; 20, furnace head; 30, positioning seat; 31, second positioning part; 40, motor; 311, rotating shaft of the motor; 312, second flat limiting surface; 50, furnace head panel. DETAILED DESCRIPTION

[0028] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0031] See also Figure 1-Figure 5 The utility model discloses a positioning rotary burner, including a burner head 20 assembly, a positioning seat 30 and a gas control assembly. The burner head 20 assembly includes a burner seat 10 and a burner head 20. One end of the burner seat 10 is a mounting end, and the other end of the burner seat 10 is provided with a burner head 20. The burner head 20 in this embodiment refers to a pot rack and a fire cover ring in the prior art. The fire cover ring of the burner head 20 is installed on the burner seat 10. The gas in the gas pipe is guided to the fire cover ring of the burner head 20 through the gas channel in the burner seat 10. Then, after ignition, the food in the cooking vessel placed on the pot rack can be heated and cooked.

[0032] Specifically, a first positioning portion 11 is provided at the installation end, and a gas channel is provided in the stove base 10, one end of the gas channel is an air inlet end, and the other end of the gas channel is an air outlet end. The above-mentioned air outlet end can guide the gas to the burner head 20. When the burner head 20 includes a fire cover ring in the prior art, the air outlet end guides the gas to the fire cover ring, and ignites it with an ignition needle.

[0033] The mounting end of the furnace seat 10 can be rotatably mounted on the positioning seat 30, and a second positioning portion 31 is correspondingly provided on the positioning seat 30. When the mounting end of the furnace seat 10 rotates relative to the positioning seat 30, the second positioning portion 31 on the positioning seat 30 can be positioned and abutted against the first positioning portion 11 on the furnace seat 10 to limit the rotation of the mounting end.

[0034] In addition, the gas control assembly includes a gas pipe and a gas valve. The gas pipe passes through the positioning seat 30 and can be connected to the gas channel. The gas valve is used to open or close the gas pipe. The gas valve is opened after the second positioning portion 31 is positioned against the first positioning portion 11.

[0035] On the basis of the above structure, when using the positioning rotating burner of the utility model, the positioning rotating burner can be installed on the stove, and the positioning seat 30 is fixed relative to the stove, and the stove base 10 is rotatably installed on the positioning seat 30 through the mounting end, that is, it can be rotated relative to the stove, so that the position of the burner head 20 at the other end of the stove base 10 on the stove can be rotated according to actual needs to change the use position.

[0036] It should be noted that the burner head 20 in this embodiment refers to the pot rack and fire cover ring in the prior art. The fire cover ring of the burner head 20 is installed on the stove base 10. The gas in the gas pipe is guided to the fire cover ring of the burner head 20 through the gas channel in the stove base 10. Then, after ignition, the ingredients in the cooking vessel placed on the pot rack are heated and cooked. When the stove and the pot rack need to be cleaned, the stove base 10 can be rotated to other positions on the stove, so that the stove position below the stove base 10 can be cleaned conveniently, and the pot rack structure of the burner head 20 can also be cleaned from below, which is more convenient and has a better cleaning effect.

[0037] It is particularly important to point out that the gas pipe in the present application is inserted into the positioning seat 30, and the positioning seat 30 is immovable relative to the stove, so when the stove seat 10 rotates, the fixed gas channel in the stove seat 10 can rotate, and the gas pipe will not move, so there will be no knotting, leakage, etc. during the rotation of the stove seat 10. In addition, since the stove seat 10 is provided with a first positioning portion 11, and the corresponding second positioning portion 31 is provided on the positioning seat 30, after the stove seat 10 rotates to a certain range, the first positioning portion 11 and the second positioning portion 31 abut against each other, which can prevent the stove seat 10 from rotating further. At this time, it means that the stove seat 10 has been rotated to the right position, and the gas pipe can be aligned with the gas channel of the stove seat 10 after rotation, and the gas valve can be opened, that is, the stove seat 10 is rotated to the positioning position, and the gas valve is opened to ventilate the gas pipe, so the possibility of leakage can be completely avoided.

[0038] Furthermore, in this embodiment, a first positioning block can be provided at the bottom end of the mounting end, and a corresponding second positioning block can be provided on the circumference of the positioning seat 30. During assembly, the mounting end of the furnace seat 10 can be rotatably mounted on the positioning seat 30, and the first positioning block at the bottom end of the mounting end corresponds to the second positioning block, that is, the second positioning block is located on the rotation trajectory of the first positioning block, so that positioning and abutment can be achieved during the rotation of the furnace seat 10.

[0039] Of course, at least two second positioning blocks can be set on the positioning seat 30, and a first positioning block is provided between two adjacent second positioning blocks. When the mounting end rotates, whether it is forward or reverse, the first positioning block can be positioned and abutted with the second positioning blocks distributed at different positions in the rotation direction to limit the rotation range of the furnace seat 10. The abutment of the second positioning blocks rotated to different positions can prompt the furnace seat 10 and rotate into place, so that the gas valve can be opened to prevent gas leakage.

[0040] Of course, the first positioning portion 11 may also be a positioning column, and the corresponding second positioning portion 31 may be a circular arc groove arranged circumferentially on the positioning seat 30, so that the positioning column slides in the circular arc groove and can also be positioned against the end wall of the circular arc groove to achieve positioning.

[0041] Furthermore, the positioning rotary burner also includes a driving component, and the driving component can drive the mounting end to rotate. In this way, the furnace base 10 can be driven to rotate by the driving component, thereby realizing automatic driven rotation of the furnace base 10.

[0042] Furthermore, the driving assembly in this embodiment includes a motor 40 and a detector, and the rotating shaft 311 of the motor passes through the positioning seat 30 and is connected to the mounting end. The detector can transmit a positioning signal when the first positioning portion 11 and the second positioning portion 31 are positioned against each other, that is, the positioning signal can be automatically detected by the detector. After the detector detects that the first positioning portion 11 and the second positioning portion 31 are against each other, a positioning signal is sent to prompt the furnace seat 10 to rotate into place. At this time, the motor 40 can stop in time according to the positioning signal to prevent the motor 40 from being damaged due to overload. At the same time, the gas valve can also be opened according to the positioning signal. The gas valve is opened in time after rotating into place to reduce the occurrence of gas leakage.

[0043] Furthermore, the detector can be implemented by a current sensor in the prior art, which can detect the working current of the motor 40 and send a current signal, which can be formed into the positioning signal, and the gas valve can be opened according to the current signal detected by the current sensor.

[0044] Specifically, a control circuit board can be built into the motor 40, and the working circuit of the motor 40 can be integrated in the control circuit board. In this way, when the shaft 311 of the motor drives the stove base 10 to rotate, after the first positioning part 11 and the second positioning part 31 on the stove base 10 abut against each other, the stove base 10 can no longer rotate, that is, after the rotation of the stove base 10 is blocked, the current of the motor 40 increases. At this time, the current signal detected by the current sensor is received by the control circuit board. When the current of the detected current signal is greater than the value set by the control circuit board, the electronic control can control the motor 40 to stop working, thereby preventing the motor 40 from being overloaded and damaged. At the same time, it indicates that the stove base 10 has been rotated into place and can control the opening and closing of the gas valve.

[0045] Of course, in the absence of a current sensor, a touch switch can also be provided on the first positioning portion 11 or the second positioning portion 31. After the first positioning portion 11 and the second positioning portion 31 are positioned against each other, the touch switch can be touched. In this way, the motor 40 can be controlled to be turned off in time, and the gas valve can be controlled to be opened. This can also prevent the motor 40 from being overloaded and reduce gas leakage.

[0046] Furthermore, a rotating sleeve 12 is provided at the bottom end of the mounting end, and the rotating shaft 311 of the motor is connected to the rotating sleeve 12. In this way, when the mounting end of the furnace seat 10 rotates relative to the positioning seat 30, the rotating shaft 311 of the motor is connected to the rotating sleeve 12 of the mounting end. In this way, the rotating shaft 311 of the motor and the rotating sleeve 12 of the furnace seat 10 are mutually connected and cooperated to realize rotational drive, and the formed rotating shaft has better strength and a stable rotating structure.

[0047] Specifically, the inner wall of the rotating sleeve 12 is a first flat limiting surface; the outer surface of the motor shaft 311 is a second flat limiting surface 312, and the first flat limiting surface abuts against the second flat limiting surface 312, so that the rotation of the motor shaft 311 drives the rotating sleeve 12 to rotate together, and then drives the furnace base 10 to rotate, and the first flat limiting surface and the second flat limiting surface 312 abut against each other in plane to prevent relative rotation between the two.

[0048] Furthermore, the burner head 20 assembly further includes a burner head panel 50, which may be provided with an installation opening, and the positioning seat 30 may be installed in the installation opening. The burner head panel 50 may be directly installed on the stove, and the burner head panel 50 may be a glass panel for easy cleaning. After the positioning seat 30 is installed in the installation opening, the stove base 10 may be assembled based on the positioning seat 30 of the installation opening.

[0049] In the structure provided with the driving assembly, the connecting seat is installed inside the stove and is located below the stove head panel 50 and is connected to the positioning seat 30 .

[0050] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A positioning rotary burner, characterized in that: include, A burner head assembly comprises a burner base and a burner head, wherein one end of the burner base is a mounting end, and the burner head is arranged at the other end of the burner base; the mounting end is provided with a first positioning portion; a gas channel is arranged in the burner base; one end of the gas channel is an air inlet end, and the other end of the gas channel is an air outlet end, and the air outlet end is used to guide the gas to the burner head; A positioning seat, the mounting end is rotatably mounted on the positioning seat, the positioning seat is provided with a second positioning portion, the second positioning portion is used to position and abut against the first positioning portion to limit the rotation of the mounting end; A gas control component includes a gas pipe and a gas valve, wherein the gas pipe passes through the positioning seat and is used to correspond to the gas channel; the gas valve is used to open or close the gas pipe; and the gas valve is used to open after the second positioning part is positioned against the first positioning part.

2. The positioning rotary burner according to claim 1, characterized in that: A first positioning block is disposed at the bottom end of the mounting end, and a second positioning block is disposed on the circumference of the positioning seat; the first positioning block is used for positioning and abutting against the second positioning block.

3. The positioning rotary burner according to claim 2, characterized in that: At least two second positioning blocks are provided, and the first positioning block is provided between two adjacent second positioning blocks.

4. The positioning rotary burner according to claim 1, characterized in that: The positioning rotary burner also includes a driving assembly; the driving assembly is used to drive the mounting end to rotate.

5. The positioning rotary burner according to claim 4, characterized in that: The driving assembly includes a motor and a detector. The rotating shaft of the motor is connected to the mounting end. The detector is used to transmit a positioning signal when the first positioning portion and the second positioning portion are positioned against each other. The motor and the gas valve both receive the positioning signal.

6. The positioning rotary burner according to claim 5, characterized in that: The detector includes a current sensor, and the current sensor is used to detect the working current of the motor and send a current signal; The gas valve is used to open according to the current signal.

7. The positioning rotary burner according to claim 5, characterized in that: A rotating sleeve is provided at the bottom end of the mounting end, and the rotating shaft of the motor is connected to the rotating sleeve; the inner wall of the rotating sleeve is a first flat limiting surface; the outer surface of the rotating shaft of the motor is a second flat limiting surface; the first flat limiting surface abuts against the second flat limiting surface.

8. The positioning rotary burner according to any one of claims 1 to 7, characterized in that: A nozzle is provided at the top end of the gas pipe, and the nozzle is used to guide the gas to be sprayed to the gas inlet end.

9. The positioning rotary burner according to claim 8, characterized in that: The top end of the gas pipe is provided with a gas outlet hole, and the nozzle is threadedly connected to the gas outlet hole.

10. The positioning rotary burner according to any one of claims 1 to 7, characterized in that: The furnace head assembly also includes a furnace head panel; a mounting opening is provided on the furnace head panel, and the positioning seat is mounted on the mounting opening.

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