CN113048518A - Ignition device of gas stove - Google Patents
Ignition device of gas stove Download PDFInfo
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- CN113048518A CN113048518A CN202110345286.7A CN202110345286A CN113048518A CN 113048518 A CN113048518 A CN 113048518A CN 202110345286 A CN202110345286 A CN 202110345286A CN 113048518 A CN113048518 A CN 113048518A
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- ignition
- fixedly connected
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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
- F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses an ignition device of a gas stove, and relates to the technical field of gas stoves. The ignition device comprises an ignition mechanism, wherein the ignition mechanism comprises an ignition needle body, the outer side of the ignition needle body is fixedly connected with a threaded limiting strip, the outer side of the threaded limiting strip is connected with a threaded limiting sleeve in a sliding mode, the lower end of the threaded limiting sleeve is fixedly connected with a first hexagonal clamp plate, the lower end of the first hexagonal clamp plate is rotatably connected with a threaded transmission ring, and the outer side of the threaded transmission ring is fixedly connected with a driven meshing gear ring. According to the invention, the ignition needle body can be effectively prevented from being damaged due to accidents by arranging the ignition mechanism, and the ignition needle body is prevented from being burnt in flame for a long time, so that the protection capability and the service life of the ignition needle body are greatly improved, the ignition needle can be suitable for gas stoves with different wall thicknesses, the application range of the ignition mechanism is greatly improved, disasters caused by ignition when more natural gas leaks can be effectively avoided by arranging the pre-detection mechanism, and the safety performance of the device is greatly improved.
Description
Technical Field
The invention belongs to the technical field of gas cookers, and particularly relates to an ignition device of a gas cooker.
Background
The gas stove is a kitchen utensil which is heated by direct fire with gas fuels such as liquefied petroleum gas (liquid), artificial gas, natural gas and the like, and is called a gas stove, a stove plate, a stove top and a stove, the popularization degree of the gas stove is unknown, but a current concept is difficult to see.
Disclosure of Invention
The invention aims to provide an ignition device of a gas stove, which solves the existing problems: the existing ignition device can not effectively prevent the ignition needle body from being damaged due to accidents, and the ignition needle body is burnt in flame for a long time, so that the ignition needle body has poor protection capability and short service life.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an ignition device of a gas stove, which comprises an ignition mechanism, wherein the ignition mechanism comprises an ignition needle body, the outer side of the ignition needle body is fixedly connected with a threaded limiting strip, the outer side of the threaded limiting strip is slidably connected with a threaded limiting sleeve, the lower end of the threaded limiting sleeve is fixedly connected with a first hexagonal clamp plate, the lower end of the first hexagonal clamp plate is rotatably connected with a threaded transmission ring, the outer side of the threaded transmission ring is fixedly connected with a driven meshing gear ring, the lower end of the first hexagonal clamp plate is also provided with a first transmission motor, the output end of the first transmission motor is fixedly connected with a transmission meshing gear, and the transmission meshing gear is in meshing connection with the driven meshing gear ring;
and the outer side of the threaded limiting sleeve is in threaded connection with a second hexagonal clamp plate.
Among this technical scheme, can effectually avoid the ignition needle body to damage because of the accident through setting up ignition mechanism, and avoided the ignition needle body to burn in flame for a long time to the protective capacities and the life of great promotion ignition needle body, and through rotatory first hexagonal splint or the interval between second hexagonal splint can effectual adjustment first hexagonal splint and the second hexagonal splint, make ignition mechanism can be applicable to the gas-cooker of different wall thicknesses, thereby great promotion ignition mechanism's application scope.
Further, the inner wall of the threaded limiting sleeve is fixedly connected with a limiting sliding strip, a limiting sliding groove is further formed in the outer side of the ignition needle body, the top end of the limiting sliding groove and the top end of the threaded limiting strip are located on the same horizontal plane, and the limiting sliding strip is connected inside the limiting sliding groove in a sliding mode.
Among this technical scheme, through setting up spacing spout and spacing draw runner, can effectually carry out spacingly to screw thread limiting sleeve, prevent that screw thread limiting sleeve from taking place to rotate the phenomenon at the in-process that slides along ignition needle body direction.
Furthermore, an annular limiting ring is arranged at the lower end of the first hexagonal clamp plate, an annular rotating ring is fixedly connected to the upper end of the threaded transmission ring, and the annular rotating ring is rotatably connected to the inside of the annular limiting ring.
Further, the lower end of the first hexagonal clamping plate is fixedly connected with a motor support, and the first transmission motor is connected to the lower end of the motor support through screws.
Among this technical scheme, through setting up the motor support to with first drive motor and motor support screw connection together, can make fixed more firm of first drive motor, and the effectual rotation of avoiding driven engaged gear ring receives first drive motor's influence.
Further, the lower extreme fixedly connected with screw thread guard circle of second hexagonal splint, screw thread guard circle and screw thread limit sleeve threaded connection.
Further, the first hexagonal clamp plate and the second hexagonal clamp plate are hexagonal thin plates.
Among this technical scheme, set up to hexagonal thin slice through the appearance with first hexagonal splint and second hexagonal splint, can effectually rotate first hexagonal splint and second hexagonal splint through the spanner.
Furthermore, the ignition mechanism is also provided with a pre-detection mechanism in a matching way, the pre-detection mechanism comprises a gas detector and an air suction mechanism, and the gas detector and the air suction mechanism are connected through a communication hose;
an alarm is arranged in the gas detector, and when the detected natural gas exceeds the standard, the gas detector can automatically alarm and close the ignition mechanism;
the air suction mechanism comprises a protective shell, a second transmission motor is connected to the lower end of the protective shell through screws, the output end of the second transmission motor penetrates through a transmission shaft rod fixedly connected with the protective shell, a transmission turbine blade is fixedly connected to the outer side of the transmission shaft rod, and the transmission turbine blade is located inside the protective shell.
In the technical scheme, the disaster caused by ignition when the natural gas is leaked more can be effectively avoided by arranging the pre-detection mechanism, so that the safety performance of the device is greatly improved.
Furthermore, the material of the communication hose is rubber.
In this technical scheme, set up to rubber through the material with the intercommunication hose, the plasticity of increase intercommunication hose that can be great for the intercommunication hose can use various scenes, thereby great promotion intercommunication hose's application scope.
Furthermore, a reinforcing support is fixedly connected to the upper end inside the protective shell, and the upper end of the transmission shaft rod is rotatably connected with the reinforcing support.
Among this technical scheme, set up the reinforcement support through the upper end inside the protecting sheathing, can effectually carry on spacingly to the upper end of transmission axostylus axostyle, prevent that the transmission axostylus axostyle from taking place to rock at the pivoted in-process.
Further, the upper end fixedly connected with roof fixed outside the protecting sheathing, the penetrating nail groove has all been seted up to four extreme angle departments of roof fixed all slope, and per two adjacent penetrating nail groove symmetry sets up.
In the technical scheme, the air suction mechanism can be fixed on gas stoves of different models by arranging the nail penetration groove, so that the application range of the lifting device is wide.
The invention has the following beneficial effects:
1. according to the invention, the ignition needle body can be effectively prevented from being damaged due to accidents by arranging the ignition mechanism, and the ignition needle body is prevented from being burnt in flame for a long time, so that the protection capability and the service life of the ignition needle body are greatly improved, and the distance between the first hexagonal clamp plate and the second hexagonal clamp plate can be effectively adjusted by rotating the first hexagonal clamp plate or the second hexagonal clamp plate, so that the ignition mechanism can be suitable for gas stoves with different wall thicknesses, and the application range of the ignition mechanism is greatly enlarged.
2. The invention can effectively avoid disasters caused by ignition when natural gas leaks more by arranging the pre-detection mechanism, thereby greatly improving the safety performance of the device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of an ignition device of a gas range according to the present invention;
FIG. 2 is a schematic structural diagram of an ignition mechanism of an ignition device of a gas stove according to the present invention;
fig. 3 is a schematic structural view of an ignition needle body of an ignition device of a gas stove according to the present invention;
FIG. 4 is a partial schematic structural view of an ignition mechanism of an ignition device of a gas stove according to the present invention;
FIG. 5 is a schematic view of a partially cut-away structure of an ignition mechanism of an ignition device of a gas stove;
FIG. 6 is a schematic structural view of a threaded limit sleeve of an ignition device of a gas stove according to the present invention;
FIG. 7 is a schematic view of a transmission structure of a first transmission motor of an ignition device of a gas stove according to the present invention;
FIG. 8 is a schematic structural diagram of a pre-detection mechanism of an ignition device of a gas stove according to the present invention;
fig. 9 is a partial sectional structure diagram of an air suction mechanism of an ignition device of a gas stove.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an ignition mechanism; 2. a pre-detection mechanism; 3. an ignition needle body; 4. a threaded limit bar; 5. a limiting chute; 6. a threaded limit sleeve; 7. a limiting slide bar; 8. a first hexagonal clamp plate; 9. a second hexagonal splint; 10. a threaded drive ring; 11. a first drive motor; 12. a thread guard ring; 13. a motor bracket; 14. a drive gear; 15. a driven geared ring; 16. an annular rotating ring; 17. an annular spacing ring; 18. a suction mechanism; 19. a communication hose; 20. a protective housing; 21. a second drive motor; 22. a drive shaft; 23. a drive turbine blade; 24. reinforcing the bracket; 25. fixing a top plate; 26. a nail penetration groove; 27. a gas detector.
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.
Referring to fig. 1-7, the invention is an ignition device of a gas stove, comprising an ignition mechanism 1, wherein the ignition mechanism 1 comprises an ignition needle body 3, the outer side of the ignition needle body 3 is fixedly connected with a thread limit strip 4, the outer side of the thread limit strip 4 is slidably connected with a thread limit sleeve 6, the lower end of the thread limit sleeve 6 is fixedly connected with a first hexagonal clamp plate 8, the lower end of the first hexagonal clamp plate 8 is rotatably connected with a thread transmission ring 10, the outer side of the thread transmission ring 10 is fixedly connected with a driven meshing gear ring 15, the lower end of the first hexagonal clamp plate 8 is also provided with a first transmission motor 11, the output end of the first transmission motor 11 is fixedly connected with a transmission meshing gear 14, and the transmission meshing gear 14 is meshed with the driven meshing gear ring 15;
here, the inner wall of the threaded limiting sleeve 6 is fixedly connected with a limiting sliding strip 7, the outer side of the ignition needle body 3 is also provided with a limiting sliding groove 5, the top end of the limiting sliding groove 5 and the top end of the threaded limiting strip 4 are located on the same horizontal plane, the limiting sliding strip 7 is connected inside the limiting sliding groove 5 in a sliding manner, and by arranging the limiting sliding groove 5 and the limiting sliding strip 7, the threaded limiting sleeve 6 can be effectively limited, so that the threaded limiting sleeve 6 is prevented from rotating in the sliding process along the direction of the ignition needle body 3;
specifically, the lower end of the first hexagonal clamp plate 8 is provided with an annular limiting ring 17, the upper end of the threaded transmission ring 10 is fixedly connected with an annular rotating ring 16, and the annular rotating ring 16 is rotatably connected inside the annular limiting ring 17;
in detail, the lower end of the first hexagonal clamp plate 8 is also fixedly connected with a motor support 13, the first transmission motor 11 is connected with the lower end of the motor support 13 through screws, and the first transmission motor 11 and the motor support 13 are connected together through the motor support 13, so that the first transmission motor 11 can be fixed more firmly, and the rotation of the driven meshing gear ring 15 is effectively prevented from being influenced by the first transmission motor 11;
the outer side of the threaded limiting sleeve 6 is in threaded connection with a second hexagonal clamp plate 9, the lower end of the second hexagonal clamp plate 9 is fixedly connected with a threaded protection ring 12, the threaded protection ring 12 is in threaded connection with the threaded limiting sleeve 6, and the threaded limiting sleeve 6 can be effectively protected by arranging the threaded protection ring 12, so that the threaded limiting sleeve 6 is prevented from being damaged due to collision, and the protection capability and the service life of the device are greatly improved;
moreover, the first hexagonal clamp plate 8 and the second hexagonal clamp plate 9 are hexagonal sheets, and the first hexagonal clamp plate 8 and the second hexagonal clamp plate 9 can be effectively rotated by a wrench by setting the shapes of the first hexagonal clamp plate 8 and the second hexagonal clamp plate 9 as the hexagonal sheets;
further, as shown in fig. 1 and fig. 7-9, the ignition mechanism 1 is further provided with a pre-detection mechanism 2 in a matching manner, the pre-detection mechanism 2 includes a gas detector 27 and an air suction mechanism 18, the gas detector 27 and the air suction mechanism 18 are connected through a communication hose 19, the communication hose 19 is made of rubber, and the material of the communication hose 19 is made of rubber, so that the plasticity of the communication hose 19 can be greatly increased, the communication hose 19 can be applied to various scenes, and the application range of the communication hose 19 is greatly expanded;
an alarm is arranged in the gas detector 27, and when the detected natural gas exceeds the standard, the alarm can automatically give an alarm and the ignition mechanism 1 is closed;
the air suction mechanism 18 comprises a protective shell 20, a second transmission motor 21 is connected to the lower end of the protective shell 20 through a screw, the output end of the second transmission motor 21 penetrates through the protective shell 20 and is fixedly connected with a transmission shaft rod 22, a transmission turbine blade 23 is fixedly connected to the outer side of the transmission shaft rod 22, and the transmission turbine blade 23 is located inside the protective shell 20;
specifically, the reinforcing support 24 is fixedly connected to the upper end inside the protective casing 20, the upper end of the transmission shaft lever 22 is rotatably connected with the reinforcing support 24, and the reinforcing support 24 is arranged at the upper end inside the protective casing 20, so that the upper end of the transmission shaft lever 22 can be effectively limited, and the transmission shaft lever 22 is prevented from shaking in the rotating process;
in detail, the fixed top plate 25 is fixedly connected to the upper end outside the protective casing 20, the nailing grooves 26 are obliquely arranged at four end corners of the fixed top plate 25, every two adjacent nailing grooves 26 are symmetrically arranged, the air suction mechanism 18 can be fixed on gas cookers of different models by arranging the nailing grooves 26, and therefore the application range of the lifting device is large.
One specific application of this embodiment is: when the ignition needle is used, the ignition needle body 3 is inserted into a mounting hole reserved in a gas stove, then the second hexagonal clamp plate 9 is placed at the upper end of the threaded limiting sleeve 6, then the first hexagonal clamp plate 8 and the second hexagonal clamp plate 9 are respectively rotated by two wrenches, the threaded limiting sleeve 6 is driven to rotate together when the first hexagonal clamp plate 8 rotates, because the second hexagonal clamp plate 9 is in threaded connection with the threaded limiting sleeve 6, the second hexagonal clamp plate 9 is driven to move outside the threaded limiting sleeve 6 when the first hexagonal clamp plate 8 or the second hexagonal clamp plate 9 rotates, so that the distance between the first hexagonal clamp plate 8 and the second hexagonal clamp plate 9 is adjusted, the first hexagonal clamp plate 8 and the second hexagonal clamp plate 9 are both in contact with the gas stove, the ignition needle body 3 is fixed inside the gas stove, the distance between the first hexagonal clamp plate 8 and the second hexagonal clamp plate 9 can be effectively adjusted by rotating the first hexagonal clamp plate 8 or the second hexagonal clamp plate 9, the ignition mechanism 1 can be suitable for gas stoves with different wall thicknesses, so that the application range of the ignition mechanism 1 is greatly expanded;
after the ignition mechanism 1 is installed, the device is started through an external power supply electrically connected with a device lead, the first transmission motor 11 can drive the transmission gear 14 to rotate after being started, because the transmission gear 14 is meshed and connected with the driven gear ring 15, the transmission gear 14 can drive the driven gear ring 15 to rotate together when rotating, the driven gear ring 15 can drive the thread transmission ring 10 to rotate when rotating, because the thread transmission ring 10 is in threaded connection with the thread limit strip 4, the thread transmission ring 10 can not move under the limitation of the first hexagonal clamp plate 8, the thread limit strip 4 can move in the thread limit sleeve 6 when the thread transmission ring 10 rotates, the height of the ignition needle body 3 is adjusted, the first transmission motor 11 is started to lift the ignition needle body 3 when ignition is needed, the first transmission motor 11 is started again after ignition is finished, the ignition needle body 3 falls back to the interior of the gas stove, so that the ignition needle body 3 can be effectively prevented from being damaged due to accidents, and the ignition needle body 3 is prevented from being burnt in flame for a long time, and the protection capability and the service life of the ignition needle body 3 are greatly improved;
when the ignition mechanism 1 is used, the second transmission motor 21 is started, the transmission turbine blade 23 is driven to rotate by the transmission shaft rod 22 after the second transmission motor 21 is started, when the transmission turbine blade 23 rotates, large negative pressure is generated inside the protective casing 20, outside air is sucked into the protective casing 20, and the air is transmitted to the gas detector 27 through the communication hose 19, then, the gas detector 27 is used to detect the natural gas contained in the air, and when the proportion of the natural gas contained in the air exceeds the standard, the gas detector 27 will send an activation signal to the alarm, activate the alarm, emit an audible and visual alarm, and close ignition mechanism 1, prevent that ignition mechanism 1 from igniteing and to ignite the natural gas in the outside air, can effectually avoid the natural gas to leak the disaster that causes because of the ignition when more to great lifting device's security performance.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. An ignition device of a gas stove comprises an ignition mechanism (1) and is characterized in that, the ignition mechanism (1) comprises an ignition needle body (3), the outer side of the ignition needle body (3) is fixedly connected with a thread limiting strip (4), the outer side of the thread limiting strip (4) is connected with a thread limiting sleeve (6) in a sliding way, the lower end of the threaded limiting sleeve (6) is fixedly connected with a first hexagonal clamp plate (8), the lower end of the first hexagonal clamp plate (8) is rotationally connected with a threaded transmission ring (10), the outer side of the thread transmission ring (10) is fixedly connected with a driven gear ring (15), the lower end of the first hexagonal clamping plate (8) is also provided with a first transmission motor (11), the output end of the first transmission motor (11) is fixedly connected with a transmission gear (14), the transmission gear (14) is meshed with the driven gear ring (15);
and the outer side of the threaded limiting sleeve (6) is in threaded connection with a second hexagonal clamp plate (9).
2. The ignition device of the gas stove according to claim 1, wherein a limiting sliding strip (7) is fixedly connected to the inner wall of the threaded limiting sleeve (6), a limiting sliding groove (5) is further formed in the outer side of the ignition needle body (3), the top end of the limiting sliding groove (5) and the top end of the threaded limiting strip (4) are located on the same horizontal plane, and the limiting sliding strip (7) is slidably connected to the inside of the limiting sliding groove (5).
3. The ignition device of the gas stove according to claim 1, wherein an annular limiting ring (17) is arranged at the lower end of the first hexagonal clamping plate (8), an annular rotating ring (16) is fixedly connected to the upper end of the threaded transmission ring (10), and the annular rotating ring (16) is rotatably connected to the inside of the annular limiting ring (17).
4. The ignition device of a gas stove according to claim 1, characterized in that the lower end of the first hexagonal clamp plate (8) is further fixedly connected with a motor bracket (13), and the first transmission motor (11) is screwed at the lower end of the motor bracket (13).
5. The ignition device of the gas stove is characterized in that a thread protection ring (12) is fixedly connected to the lower end of the second hexagonal clamp plate (9), and the thread protection ring (12) is in threaded connection with the thread limiting sleeve (6).
6. Ignition device of a gas cooker according to claim 1, characterized in that said first hexagonal clamp plate (8) and said second hexagonal clamp plate (9) are hexagonal thin plates.
7. The ignition device of the gas stove is characterized in that the ignition mechanism (1) is further provided with a pre-detection mechanism (2), the pre-detection mechanism (2) comprises a gas detector (27) and an air suction mechanism (18), and the gas detector (27) and the air suction mechanism (18) are connected through a communication hose (19);
an alarm is arranged inside the gas detector (27);
the air suction mechanism (18) comprises a protective shell (20), a second transmission motor (21) is connected to the lower end of the protective shell (20) through screws, the output end of the second transmission motor (21) penetrates through a transmission shaft rod (22) fixedly connected with the protective shell (20), a transmission turbine blade (23) is fixedly connected to the outer side of the transmission shaft rod (22), and the transmission turbine blade (23) is located inside the protective shell (20).
8. The ignition device of a gas stove as claimed in claim 7, wherein the material of the communication hose (19) is rubber.
9. Ignition device of gas range according to claim 7, characterized in that a reinforcing bracket (24) is fixedly connected to the upper end of the inside of said protective casing (20), and the upper end of said transmission shaft (22) is rotatably connected to said reinforcing bracket (24).
10. The ignition device of the gas stove according to claim 7, wherein the upper end of the outer side of the protective casing (20) is fixedly connected with a fixed top plate (25), four corners of the fixed top plate (25) are respectively provided with a nail penetrating groove (26) in an inclined manner, and every two adjacent nail penetrating grooves (26) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110345286.7A CN113048518A (en) | 2021-03-31 | 2021-03-31 | Ignition device of gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110345286.7A CN113048518A (en) | 2021-03-31 | 2021-03-31 | Ignition device of gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113048518A true CN113048518A (en) | 2021-06-29 |
Family
ID=76516541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110345286.7A Pending CN113048518A (en) | 2021-03-31 | 2021-03-31 | Ignition device of gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113048518A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508858A (en) * | 2022-02-22 | 2022-05-17 | 杭州老板电器股份有限公司 | Ignition needle assembly, gas water heater and control method of gas water heater |
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