CN110425579B - Rotation stopping type automatic ignition and fire adjusting device based on gas stove - Google Patents
Rotation stopping type automatic ignition and fire adjusting device based on gas stove Download PDFInfo
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- CN110425579B CN110425579B CN201910737334.XA CN201910737334A CN110425579B CN 110425579 B CN110425579 B CN 110425579B CN 201910737334 A CN201910737334 A CN 201910737334A CN 110425579 B CN110425579 B CN 110425579B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/10—Arrangement or mounting of ignition devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a rotation stopping type automatic ignition and fire power adjusting device based on a gas stove, which comprises a gear, a rotating rod, a roller, a driving stepping motor, a fixed frame, a rotation stopping wheel, a push rod, a torsion spring and a shell, wherein the gear is arranged on the rotating rod; the gear is fixedly connected with a fire adjusting button of the existing gas stove; the main body of the rotation stopping wheel is a cylindrical barrel, a thread guide bulge is arranged in the cylindrical barrel, and wheel-shaped rotation stopping teeth are arranged outside the cylindrical barrel; one end of the ejector rod is provided with a tip, and the other end of the ejector rod is provided with a threaded hole matched with the screw thread; the driving stepping motor is fixed on the end surface of the existing gas stove, and a pinion of the driving stepping motor is matched with the gear; the fixed frame is fixed on the end face of the existing gas stove, the stop wheel is installed in the fixed frame, and a thread guide bulge in the stop wheel is matched with the roller; the ejector rod is matched with a screw rod on the driving stepping motor; the top of the ejector rod is opposite to the wheel-shaped rotation stopping teeth of the rotation stopping wheel. The problem of current gas-cooker can not realize automatic opening and stop and firepower regulation is solved.
Description
Technical Field
The invention relates to a fire control device of a gas stove, in particular to a rotation stopping type automatic ignition and fire adjusting device based on the gas stove.
Background
The existing household gas cooker is basically a manual control knob device, and needs to be manually watched and controlled for firepower. With the development of the internet of things technology and the intelligent home technology, the fire adjustment can be completely transformed into a full-automatic form so as to be incorporated into the existing internet of things system, and the ignition and fire control of the household gas stove are simple mechanical actions, so that the intelligent control can be completely used for replacing the conventional fire adjustment.
The firepower of the gas stove is basically in a certain range, the maximum firepower and the minimum firepower are respectively positioned at two limit positions, and the firepower is controlled only by limiting the position of the limit firepower. The ignition action is usually to press the knob for a certain time to finish the ignition, and the action also finishes the unlocking action that the firepower control shaft can rotate, namely the control knob is in a safety state after the fire is turned off, so that the gas leakage is prevented. Usually, after the ignition is finished by pressing the knob for a certain time, the fire power is adjusted by rotating the knob. The ignition action is vertical up-and-down movement of the fire control shaft, and a movement mechanism can be designed to complete automatic control.
Disclosure of Invention
The invention aims to provide a rotation stopping type automatic ignition and fire power adjusting device based on a gas stove, which is used for solving the problem that the existing gas stove cannot realize automatic start and stop and fire power adjustment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rotation stopping type automatic ignition and fire power adjusting device based on a gas stove comprises a gear, a rotating rod, a roller, a driving stepping motor, a fixed frame, a rotation stopping wheel, a mandril, a torsion spring and a shell;
the gear is fixedly connected with a fire adjusting button of the existing gas stove;
the main body of the rotating rod is a rectangular rod, is positioned above the gear and is fixedly connected with the fire adjusting button, two ends of the rotating rod are connected with rollers, and the rollers can rotate around extending shafts at two ends of the rotating rod;
the driving stepping motor comprises a stepping motor body, an output shaft of the stepping motor body is connected with a pinion, the top end of the pinion is connected with a screw, and the top end of the screw is provided with threads;
the fixing frame comprises a stand column, an upper end cover and a middle frame body; the middle frame body is provided with a mandril constraint hole;
the main body of the rotation stopping wheel is a cylindrical barrel, a thread guide bulge is arranged in the cylindrical barrel, and wheel-shaped rotation stopping teeth are arranged outside the cylindrical barrel;
one end of the ejector rod is provided with a tip, and the other end of the ejector rod is provided with a threaded hole matched with the screw thread;
one end of the torsion spring is fixedly connected with the upper end cover of the fixed frame, and the other end of the torsion spring is fixedly connected with the upper end face of the cylindrical barrel of the rotation stopping wheel;
the driving stepping motor is fixed on the end face of the existing gas stove, and a pinion of the driving stepping motor is matched with the gear; the fixed frame is fixed on the end face of the existing gas stove, the stop wheel is installed in the fixed frame, and a thread guide bulge in the stop wheel is matched with the roller; the ejector rod is matched with a screw rod on the driving stepping motor; the top of the ejector rod is opposite to the wheel-shaped rotation stopping teeth of the rotation stopping wheel.
Preferably, the inner side of the upright post of the fixing frame is an arc surface, the arc surface is matched with the outer diameter of the stop wheel, and the stop wheel can rotate in the arc surface of the inner side of the upright post of the fixing frame.
Preferably, the lower end of the mandril constraint hole is a circular hole, and the upper end of the mandril constraint hole is a rectangular hole.
Preferably, the inner diameters of the upper end cover of the fixed frame and the middle frame body are matched with the outer diameter of the runner.
The invention has the following advantages:
after the design of the rotation stopping type automatic ignition and fire power adjusting device based on the gas stove is adopted, the purposes of automatic ignition, fire shutoff and fire power adjustment of the gas stove are realized on the premise of not changing the working mode of the existing gas stove, so that the existing gas stove is connected into the Internet of things and becomes an intelligent household appliance, and the practicability of the existing gas stove is greatly improved.
Drawings
Fig. 1 is a perspective view of a rotation-stopping type automatic ignition and fire power adjusting device based on a gas stove, in which a gear and a rotating rod are installed behind a fire power adjusting button of the existing gas stove.
Fig. 2 is a perspective view of a drive stepping motor of a rotation-stopping type automatic ignition and fire power adjusting device based on a gas stove.
Fig. 3 is a perspective view of a rotation stopping wheel of the rotation stopping type automatic ignition and fire power adjusting device based on the gas stove.
Fig. 4 is another perspective view of the rotation stopping wheel of the rotation stopping type automatic ignition and fire power adjusting device based on the gas stove.
Fig. 5 is a perspective view of an assembly body of a rotation-stopping type automatic ignition and fire power adjusting device based on a gas stove, wherein a shell and a rotation-stopping wheel are omitted.
Fig. 6 is another perspective view of the assembly of the rotation-stopping type automatic ignition and fire power adjusting device based on the gas stove, wherein the outer shell and the rotation-stopping wheel are omitted.
Fig. 7 is an assembly view of a gas stove-based rotation-stopping type automatic ignition and fire power adjusting device without a housing.
Fig. 8 is a front view and a B-B sectional view of a housing-omitted assembly of a rotation-stopping type automatic ignition and fire power adjusting device based on a gas stove.
Fig. 9 is a perspective view of an assembly of a rotation-stopping type automatic ignition and fire power adjusting device based on a gas stove.
In the figure: 1. a gear; 2. driving a stepping motor; 3. a fixing frame; 4. stopping the rotating wheel; 5. a top rod; 6. a housing; 7. the existing gas stove; 8. a fire power adjusting button; 9. a stepping motor body; 10. a pinion gear; 11. a screw; 12. a torsion spring; 13. a column; 14. an upper end cover; 15. a middle frame body; 16. rotating the rod; 17. a roller; 18. a constraint hole; 19. a thread guide projection; 20. a wheel-shaped rotation stopping tooth; 21. and (4) a tip.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial changes in the technical contents.
Example 1
A rotation stopping type automatic ignition and fire power adjusting device based on a gas stove comprises a gear 1, a rotating rod 16, a roller 17, a driving stepping motor 2, a fixed frame 3, a rotation stopping wheel 4, a push rod 5, a torsion spring 12 and a shell 6;
referring to fig. 1, the gear 1 is fixedly connected with a fire adjusting button 8 of an existing gas stove 7;
referring to fig. 1, the main body of the rotating rod 16 is a rectangular rod, is located above the gear 1 and is fixedly connected with the fire adjusting button 8, two ends of the rotating rod 16 are connected with rollers 17, and the rollers 17 can rotate around extending shafts at two ends of the rotating rod 16;
referring to fig. 2, the driving stepping motor 2 comprises a stepping motor body 9, a pinion 10 is connected to an output shaft of the stepping motor body 9, a screw 11 is connected to the top end of the pinion 10, and a thread is arranged at the top end of the screw 11;
referring to fig. 5, the fixing frame 3 includes a pillar 13, an upper cover 14, and an intermediate frame 15; the middle frame body 15 is provided with a mandril 5 restriction hole 18;
referring to fig. 3-4, the main body of the anti-rotation wheel 4 is a cylindrical cylinder, a thread guide bulge 19 is arranged in the cylindrical cylinder, and a wheel-shaped anti-rotation tooth 20 is arranged outside the cylindrical cylinder;
one end of the ejector rod 5 is provided with a tip 21, and the other end of the ejector rod 5 is provided with a threaded hole matched with the screw rod 11 in a threaded manner;
referring to fig. 6, one end of the torsion spring 12 is fixedly connected with an upper end cover 14 of the fixed frame 3, and the other end is fixedly connected with the upper end surface of the cylindrical barrel of the scotch block 4;
referring to fig. 7-9, the driving stepping motor 2 is fixed on the end face of the existing gas stove 7, and the pinion 10 of the driving stepping motor 2 is matched with the gear 1; the fixed frame 3 is fixed on the end surface of the existing gas stove 7, the rotation stopping wheel 4 is installed in the fixed frame 3, and a thread guide bulge 19 in the rotation stopping wheel 4 is matched with the roller 17; the ejector rod 5 is matched with a screw rod 11 on the driving stepping motor 2; the top 21 of the mandrel 5 is opposite to the wheel-shaped scotch tooth 20 of the scotch block 4.
In specific implementation, the inner side of the upright column 13 of the fixing frame 3 is an arc surface, the arc surface is matched with the outer diameter of the rotation stopping wheel 4, and the rotation stopping wheel 4 can rotate in the arc surface of the inner side of the upright column 13 of the fixing frame 3.
In specific implementation, the lower end of the constraining hole 18 of the mandril 5 is a circular hole, and the upper end is a rectangular hole.
In specific implementation, the inner diameters of the upper end cover 14 and the middle frame 15 of the fixed frame 3 are matched with the outer diameter of the rotation stopping wheel 4.
Working process
The invention is suitable for a gas stove without pressing down at the initial position, when the gas stove needs to be ignited, a stepping motor 2 is driven to rotate, a gear 1 and a rotating rod 16 are further driven to rotate, the rotating rod 16 rotates to push a rotation stopping wheel 4 to rotate, due to the action of a torsion spring 12, a thread guide bulge 19 is always in contact with a roller 17 in the rotation process of the rotation stopping wheel 4, along with the rotation of the stepping motor 2, a thread on a screw rod 11 is matched with a threaded hole of a mandril 5 to jack the mandril 5, the mandril 5 blocks the rotation of a wheel-shaped rotation stopping tooth 20, the rotation stopping wheel 4 stops rotating, at the moment, the thread guide bulge 19 is matched with the roller 17, the roller 17 moves along the guide track of the thread guide bulge 19 to drive the rotating rod 16 to.
The invention relates to a rotation stopping type automatic ignition and fire power adjusting device based on a gas stove, which realizes the purposes of automatic ignition, fire shutoff and fire power adjustment of the gas stove on the premise of not changing the working mode of the existing gas stove, so that the existing gas stove is connected with the Internet of things and becomes an intelligent household appliance, and the practicability of the existing gas stove is greatly improved.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (4)
1. The utility model provides a spline formula autoignition, firepower adjusting device based on gas-cooker which characterized in that: the device comprises a gear (1), a rotating rod (16), a roller (17), a driving stepping motor (2), a fixed frame (3), a stop wheel (4), a push rod (5), a torsion spring (12) and a shell (6);
the gear (1) is fixedly connected with a fire adjusting button (8) of the existing gas stove (7);
the main body of the rotating rod (16) is a rectangular rod, is positioned above the gear (1) and is fixedly connected with the fire adjusting button (8), two ends of the rotating rod (16) are connected with rollers (17), and the rollers (17) can rotate around extending shafts at two ends of the rotating rod (16);
the driving stepping motor (2) comprises a stepping motor body (9), an output shaft of the stepping motor body (9) is connected with a pinion (10), the top end of the pinion (10) is connected with a screw (11), and the top end of the screw (11) is provided with threads;
the fixing frame (3) comprises a stand column (13), an upper end cover (14) and a middle frame body (15); the middle frame body (15) is provided with a mandril (5) restriction hole (18);
the main body of the anti-rotation wheel (4) is a cylindrical barrel, a thread guide bulge (19) is arranged in the cylindrical barrel, and wheel-shaped anti-rotation teeth (20) are arranged outside the cylindrical barrel;
one end of the ejector rod (5) is provided with a tip (21), and the other end of the ejector rod (5) is provided with a threaded hole matched with the screw rod (11) in a threaded manner;
one end of the torsion spring (12) is fixedly connected with an upper end cover (14) of the fixed frame (3), and the other end of the torsion spring is fixedly connected with the upper end face of the cylindrical barrel of the stop rotating wheel (4);
the driving stepping motor (2) is fixed on the end face of the existing gas stove (7), and a pinion (10) of the driving stepping motor (2) is matched with the gear (1); the gas stove is characterized in that the fixed frame (3) is fixed on the end face of the existing gas stove (7), the stop wheel (4) is installed in the fixed frame (3), and a thread guide bulge (19) in the stop wheel (4) is matched with the roller (17); the ejector rod (5) is matched with a screw rod (11) on the driving stepping motor (2); the top (21) of the top rod (5) is opposite to the wheel-shaped rotation stopping teeth (20) of the rotation stopping wheel (4).
2. The rotation-stopping type automatic ignition and fire power adjusting device based on the gas stove as claimed in claim 1, wherein: the inner side of the upright post (13) of the fixed frame (3) is an arc surface, the arc surface is matched with the outer diameter of the stop wheel (4), and the stop wheel (4) can rotate in the arc surface on the inner side of the upright post (13) of the fixed frame (3).
3. The rotation-stopping type automatic ignition and fire power adjusting device based on the gas stove as claimed in claim 1, wherein: the lower end of the mandril (5) constraint hole (18) is a circular hole, and the upper end of the mandril (5) constraint hole is a rectangular hole.
4. The rotation-stopping type automatic ignition and fire power adjusting device based on the gas stove as claimed in claim 1, wherein: the inner diameters of an upper end cover (14) of the fixed frame (3) and the middle frame body (15) are matched with the outer diameter of the stop wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737334.XA CN110425579B (en) | 2019-08-12 | 2019-08-12 | Rotation stopping type automatic ignition and fire adjusting device based on gas stove |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737334.XA CN110425579B (en) | 2019-08-12 | 2019-08-12 | Rotation stopping type automatic ignition and fire adjusting device based on gas stove |
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| Publication Number | Publication Date |
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| CN110425579A CN110425579A (en) | 2019-11-08 |
| CN110425579B true CN110425579B (en) | 2021-06-22 |
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| CN201910737334.XA Active CN110425579B (en) | 2019-08-12 | 2019-08-12 | Rotation stopping type automatic ignition and fire adjusting device based on gas stove |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110887066B (en) * | 2019-12-03 | 2021-07-06 | 杭州厨神智能设备有限公司 | Energy-saving environment-friendly cooking bench |
| CN113048518A (en) * | 2021-03-31 | 2021-06-29 | 蓝山县鸿坤金属制品有限公司 | Ignition device of gas stove |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62169927A (en) * | 1986-01-22 | 1987-07-27 | Matsushita Electric Ind Co Ltd | Thermocouple fixing device for gas instrument |
| CN2526700Y (en) * | 2002-02-04 | 2002-12-18 | 姚力 | Gas ignitor for coal stove |
| KR100922590B1 (en) * | 2007-12-28 | 2009-10-21 | 동양다이캐스팅 주식회사 | Gas regulator |
| CN105972648B (en) * | 2016-07-04 | 2018-07-17 | 张红刚 | A kind of Household intelligent gas stove control device |
| CN106838981A (en) * | 2016-12-22 | 2017-06-13 | 孙健驰 | Electric spark igniter for gas cooker |
| CN108488845B (en) * | 2018-04-13 | 2019-09-24 | 广州市杰胜机电科技有限公司 | A kind of Novel gas stove automatic ignition, fire power regulator |
| CN209147161U (en) * | 2018-10-17 | 2019-07-23 | 赵城尧 | A kind of heat power of gas burner is intelligent to adjust and closes device |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210607 Address after: No. 788, Huiquan Road, Xingfu Town, Boxing County, Binzhou City, Shandong Province Applicant after: SHANDONG HUIQUAN KITCHEN INDUSTRY Co.,Ltd. Address before: 210000 803, building 8, qiaomengyuan, Qilin Science Park, Jiangning District, Nanjing City, Jiangsu Province Applicant before: NANJING YUNRUI AEROSPACE TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A non rotating automatic ignition and fire regulating device based on gas stove Effective date of registration: 20220129 Granted publication date: 20210622 Pledgee: Binzhou boxing sub branch of Qilu Bank Co.,Ltd. Pledgor: SHANDONG HUIQUAN KITCHEN INDUSTRY Co.,Ltd. Registration number: Y2022980001367 |
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Date of cancellation: 20231101 Granted publication date: 20210622 Pledgee: Binzhou boxing sub branch of Qilu Bank Co.,Ltd. Pledgor: SHANDONG HUIQUAN KITCHEN INDUSTRY Co.,Ltd. Registration number: Y2022980001367 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |