CN217329889U - Safety regulating device for gas stove - Google Patents
Safety regulating device for gas stove Download PDFInfo
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- CN217329889U CN217329889U CN202220837581.4U CN202220837581U CN217329889U CN 217329889 U CN217329889 U CN 217329889U CN 202220837581 U CN202220837581 U CN 202220837581U CN 217329889 U CN217329889 U CN 217329889U
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- adjusting
- gas stove
- gear
- adjusting device
- knob
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The utility model discloses a safety adjusting device of a gas stove, which is used for adjusting the knob of the existing gas stove and comprises a shell, an adjusting mechanism and a timing module; the shell is fixed at the position of a knob of the gas stove; the adjusting mechanism and the timing module are arranged in the shell; the adjusting mechanism is sleeved on the gas stove knob and used for adjusting the gas stove knob according to the instruction of the timing module; the timing module is used for setting timing time by a user and driving the adjusting mechanism to adjust the knob of the gas stove. The adjusting mechanism is sleeved on the gas stove knob to adjust the gas stove knob, so that safety accidents caused by time forgetting of a user are avoided, the cost is low, and the popularization is facilitated.
Description
Technical Field
The utility model relates to a gas-cooker technical field, in particular to gas-cooker safety adjustment device.
Background
Due to the special Chinese dish making method, Chinese dishes are more suitable for cooking on a gas stove, gas is usually filled in urban families, the gas stove is convenient to cook dishes and water, and the like, but the condition that the gas stove is opened and is forgotten to be closed is often met, so that appliances on a cooking bench are burnt out under the condition that the gas stove is opened, and fire disasters are caused under the condition that the gas stove is opened, and the gas stove is very dangerous.
Although the existing gas stove is provided with an anti-dry burning probe, the phenomenon of dry burning is prevented. The working principle is that when the anti-dry-burning probe detects abnormal temperature, the anti-dry-burning probe sends a current signal to the secondary coil of the instantaneous-burning electromagnetic valve through the pulser, so that the electromagnetic valve is closed, and the dry-burning phenomenon is prevented. However, the dry combustion preventing system in the related art cannot effectively and accurately detect the dry combustion state, and cannot timely reflect the dry combustion state to the user, so that the dry combustion state is continuous, or the user cannot timely correct the dry combustion state, so that the gas stove can only interrupt the operation of the gas stove.
In some occasions, the time is also studied during the cooking method, the dish duration is influenced if the cooking time cannot be accurately controlled, and the requirements for accurately adjusting the fire-off and the fire-size of the remote control gas stove are stronger and stronger along with the development of the intelligent trend of a family.
The high-grade gas stove sold on the market at present has an automatic control function, but the gas stove is usually high in price, few in selectable styles and single in function, needs to be connected with alternating current when in use, and is very inconvenient to install for users who have already arranged a kitchen in the early stage.
SUMMERY OF THE UTILITY MODEL
The existing automatic control gas stove is expensive, has few selectable styles and is not beneficial to the popularization of products.
Aiming at the problems, the gas stove safety adjusting device is provided, the adjusting mechanism is sleeved on the gas stove knob, the gas stove knob is adjusted according to the timing instruction set by the user through the timing module, the control accuracy of the cooking duration and degree is enhanced, meanwhile, the safety accident caused by the fact that the user forgets time is avoided, the cost is low, and the popularization is facilitated.
A gas stove safety adjusting device is used for adjusting an existing gas stove knob and comprises:
a housing;
an adjustment mechanism;
a timing module;
the shell is fixed at the position of a knob of the gas stove;
the adjusting mechanism and the timing module are arranged in the shell;
the adjusting mechanism is sleeved on a metal handle of the gas stove knob and used for adjusting the gas stove valve;
the timing module is used for setting timing time by a user and driving the adjusting mechanism to adjust the knob of the gas stove.
Combine gas-cooker control system, in a first possible implementation, the timing module includes:
a start button;
a timing button;
a PCB control board;
the starting button and the timing button are respectively electrically connected with the PCB and arranged on the shell for operation by a user.
With the adoption of the first possible implementation manner and the second possible implementation manner of the present invention, the start button and the timing button are touch buttons.
With reference to the second possible implementation manner of the present invention, in a third possible implementation manner, the adjusting mechanism includes:
a first adjusting device;
a second adjustment device;
a rotating device;
the first adjusting device is electrically connected with the PCB control board, is in gear connection with the second adjusting device and is used for controlling the connection of the second adjusting device and the rotating device;
the second adjusting device is electrically connected with the PCB control board, is in gear connection with the first adjusting device and is used for driving the rotating device to rotate;
the rotating device is sleeved on the metal handle of the gas stove knob and used for adjusting the gas stove valve.
With the present invention in the third possible implementation manner and the fourth possible implementation manner, the rotating device is an adjusting knob, the adjusting knob is provided with an annular tooth, and the annular tooth is used for being connected with the second adjusting device through a gear.
With reference to the fourth possible implementation manner of the present invention and the fifth possible implementation manner, the first adjusting device includes:
a worm;
a first drive motor;
the first driving motor is coaxially connected with the worm and is used for driving the worm to rotate;
the worm is connected with the second adjusting device through spiral teeth and is used for adjusting the position of the second adjusting device.
With reference to the fifth possible implementation manner of the present invention, in a sixth possible implementation manner, the second adjusting device includes:
fixing the bottom plate;
a first gear;
a second drive motor;
a second gear;
a limiting feeler lever;
a limiting hole;
a limit switch;
the first gear is arranged at one end of the fixed bottom plate and is used for being connected with the spiral tooth gear of the worm;
the second driving motor is fixedly arranged on the fixed bottom plate and used for driving the second gear to rotate;
one end of the second gear is rotationally connected with the second driving motor, and the other end of the second gear is used for being connected with an annular gear arranged on the rotating device;
the limit switch is arranged on the PCB control board and is electrically connected with the PCB control board;
the limit contact rod is used for enabling the first driving motor to be closed by touching the limit switch;
the limiting hole is sleeved on a limiting column of the fixed base plate and used for rotating the fixed base plate under the action of the first adjusting device to drive the second gear to be meshed with the annular teeth.
With reference to the sixth possible implementation manner of the present invention, in a seventh possible implementation manner, the timing module further includes:
a display screen;
the display screen is electrically connected with the PCB control board and fixedly arranged on the shell for displaying the timing time.
With reference to the seventh possible implementation manner of the present invention, in an eighth possible implementation manner, the rotating device is further provided with:
an operating handle;
the operating handle is used for manually adjusting the gas stove valve by a user.
Implement gas-cooker control system, establish on the gas-cooker knob through establishing adjustment mechanism cover, utilize the timing command that timing module set for to adjust the gas-cooker knob according to the user, strengthened the control accuracy to the culinary art duration and degree of heating, also avoided simultaneously because the user forgets the emergence of the incident that the time leads to, with low costs does benefit to the popularization.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.
Fig. 1 is a first schematic view of a gas stove control system structure embodiment of the present invention;
fig. 2 is a second schematic view of an embodiment of a gas stove control system structure according to the present invention;
fig. 3 is a third schematic view of an embodiment of a gas stove control system structure according to the present invention;
fig. 4 is a fourth schematic view of an embodiment of the structure of a gas stove control system according to the present invention;
fig. 5 is a fifth schematic view of an embodiment of a gas stove control system structure according to the present invention;
fig. 6 is a sixth schematic view of an embodiment of a gas stove control system structure according to the present invention;
fig. 7 is a seventh schematic view of an embodiment of a gas stove control system structure according to the present invention;
fig. 8 is an eighth schematic view of an embodiment of a gas stove control system structure according to the present invention;
fig. 9 is a schematic diagram of the logic connection of the PCB control board in the gas stove control system of the present invention;
the part names indicated by the numbers in the drawings are as follows: 100-shell, 200-adjusting mechanism, 210-first adjusting device, 211-first driving motor, 212-worm, 220-second adjusting device, 221-fixed bottom plate, 2211-limit column, 222-first gear, 223-second driving motor, 224-second gear, 225-limit contact rod, 226-limit switch, 230-rotating device, 231-annular tooth, 232-operating handle, 300-timing module, 310-PCB control panel, 320-start button, 330-timing button, 340-display screen, 350-power supply.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, other embodiments obtained by a person of ordinary skill in the art without creative efforts all belong to the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The existing automatic control gas stove is expensive, has few selectable styles and is not beneficial to the popularization of products.
In order to solve the problems, the safety adjusting device for the gas stove is provided.
A gas stove safety adjustment device, as shown in fig. 1, fig. 1 is a first schematic view of an embodiment of a gas stove control system structure in the present invention, which is used for performing safety adjustment on a knob of an existing gas stove, and comprises a housing 100, an adjustment mechanism 200, and a timing module 300; the shell 100 is fixed at the knob position of the gas stove; the adjusting mechanism 200 and the timing module 300 are arranged in the shell 100; the adjusting mechanism 200 is sleeved on a metal handle on a knob of the gas stove and used for adjusting a valve of the gas stove; the timing module 300 is used for setting timing time by a user and driving the adjusting mechanism 200 to adjust the knob of the gas stove.
Specifically, as shown in fig. 7 and 8, fig. 7 is a seventh schematic view of an embodiment of a gas stove control system structure of the present invention, and fig. 8 is an eighth schematic view of an embodiment of a gas stove control system structure of the present invention; the timing module 300 comprises a start button 320, a timing button 330, and a PCB control panel 310; the start button 320 and the timing button 330 are electrically connected to the PCB board, respectively, and are disposed on the housing 100 for a user to operate.
Preferably, as shown in fig. 2, fig. 2 is a second schematic view of a structural embodiment of a gas stove control system in the present invention; the timing module 300 also includes a display screen 340; the display screen 340 is electrically connected with the PCB control board 310 and fixedly disposed on the housing for displaying the timing time.
It is understood that the adjusting device in the present application includes a power supply 350 and other conventional circuit elements, and it is also understood that the adjusting device may include a conventional communication module, such as a bluetooth module, WiFi, and the like, connected to the control module in the PCB control board 310 to perform a conventional communication function.
The start button 320 starts the power supply 350 and the timing time is set by the timing button 330, increasing or decreasing by one minute per operation.
The display screen 340 displays the timing time, the timing time is up, the adjusting mechanism 200 works, and the knob of the gas stove is closed so as to avoid safety risks.
By sleeving the adjusting mechanism 200 on the gas stove knob, the gas stove knob is adjusted according to the timing instruction set by the user by using the timing module 300, the accuracy of controlling the cooking duration is enhanced, meanwhile, the occurrence of safety accidents caused by the fact that the user forgets time is avoided, the cost is low, and the popularization is facilitated.
Preferably, the start button 320 and the timing button 330 are touch buttons.
Further, the adjusting mechanism 200 includes a first adjusting device 210, a second adjusting device 220, a rotating device 230; the first adjusting device 210 is electrically connected with the PCB control board 310 and is in gear connection with the second adjusting device 220 for controlling the connection of the second adjusting device 220 and the rotating device 230; the second adjusting device 220 is electrically connected with the PCB control board 310 and is in gear connection with the first adjusting device 210 for driving the rotating device 230 to rotate; the rotating device 230 is sleeved on a metal handle on the gas stove knob and used for adjusting a gas stove valve.
Furthermore, the rotating device is an adjusting knob, and the adjusting knob is provided with annular teeth which are used for being connected with the second adjusting device through a gear.
As shown in fig. 3-6, fig. 3 is a third schematic view of a gas stove control system structure embodiment of the present invention, fig. 4 is a fourth schematic view of a gas stove control system structure embodiment of the present invention, fig. 5 is a fifth schematic view of a gas stove control system structure embodiment of the present invention, and fig. 6 is a sixth schematic view of a gas stove control system structure embodiment of the present invention; further, the first adjusting device 210 comprises a worm 212, a first driving motor 211; the first driving motor 211 is coaxially connected with the worm 212 and is used for driving the worm 212 to rotate; the worm 212 is geared with the second adjusting device 220 by means of helical teeth, and is used for adjusting the position of the second adjusting device 220.
Further, the second adjusting device 220 includes a fixed base plate 221, a first gear 222, a second driving motor 223, a second gear 224, a limit feeler lever 225, a limit hole, a limit switch 226; a first gear 222 is disposed at one end of the fixed base plate 221 for gear-coupling with the helical teeth of the worm 212; a second driving motor 223 is fixedly arranged on the fixed base plate 221 and is used for driving the second gear 224 to rotate; one end of the second gear 224 is rotatably connected with the second driving motor 223, and the other end is used for being in gear connection with the annular teeth 231 arranged on the rotating device 230; the limit switch 226 is arranged on the PCB control board 310 and electrically connected with the PCB control board 310; the limit feeler lever 225 is used to turn off the first driving motor 211 by touching the limit switch 226; the limiting hole is sleeved on the limiting column 2211 arranged on the fixed base plate 221, and is used for rotating the fixed base plate 221 under the action of the first adjusting device 210 to drive the second gear 224 to be meshed with the annular tooth 231.
Referring to fig. 9, fig. 9 is a schematic diagram of a logic connection of a PCB control board 310 in a gas stove control system according to the present invention; when the gas stove needs to be safely adjusted, the first driving motor 211 works, the first driving motor 211 drives the worm 212 to rotate, under the action of the worm 212, the fixed bottom plate 221 rotates around the limit column 2211, after the second gear 224 is meshed with the annular tooth 231, at the moment, the limit contact rod 225 touches the limit switch 226, the power supply 350 of the first driving motor 211 is turned off, the first driving motor 211 stops working, then the second driving motor 223 works, the second driving motor 223 drives the second gear 224 to rotate under the action of the speed reducer, the annular tooth 231 is further driven to rotate, the rotating device 230 drives the knob of the gas stove to rotate, and the gas stove is adjusted or closed.
When the rotary device 230 drives the knob of the gas stove to rotate to the fire-off position, the gas valve of the gas stove reaches the limit position and cannot rotate any more.
It can be understood that, in the safety adjusting device, communication modules such as bluetooth and WiFi are arranged and are connected with the terminal through the communication modules.
The gas stove can be adjusted to be a big fire state, a middle fire state and a small fire state by using the terminal, the gas stove does not need to be closed at the moment, the PCB control board 310 can be provided with the current detection unit, when the current detection unit detects that the current of the second driving motor 223 is more than 150mA, the second driving motor 223 stops working, and at the moment, the knob of the gas stove does not need to be closed and is only in the small fire state.
Preferably, the rotation means are also provided with an operating handle 232; the lever 232 is used for a user to manually adjust the gas range valve.
The embodiment of the application can also: at first adjusting device, when second adjusting device was out of work, second adjusting device and rotary device's gear break away from, and at this moment, the user can utilize handle 232 to carry out manual regulation to the gas range valve according to the needs of oneself.
Implement the utility model discloses a gas-cooker control system establishes on the gas-cooker knob through establishing adjustment mechanism 200 cover, utilizes the timing command of timing module 300 settlement to adjust the gas-cooker knob according to the user, has strengthened the control accuracy to the culinary art duration and degree of heating, has also avoided simultaneously because the user forgets the emergence of the incident that the time leads to, and is with low costs, does benefit to the popularization.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The utility model provides a gas-cooker safety adjusting device for adjust current gas-cooker knob, its characterized in that includes:
a housing;
an adjustment mechanism;
a timing module;
the shell is fixed at the position of a knob of the gas stove;
the adjusting mechanism and the timing module are arranged in the shell;
the adjusting mechanism is sleeved on the metal handle of the gas stove knob and used for adjusting a gas stove valve;
the timing module is used for setting timing time by a user and driving the adjusting mechanism to adjust the knob of the gas stove.
2. The gas range safety adjustment device of claim 1, wherein the timing module comprises:
a start button;
a timing button;
a PCB control board;
the starting button and the timing button are respectively electrically connected with the PCB and arranged on the shell for operation by a user.
3. The safety adjustment device for gas cookers as claimed in claim 2, wherein the start button and the timing button are touch buttons.
4. The gas range safety adjustment device of claim 3, wherein the adjustment mechanism comprises:
a first adjusting device;
a second adjustment device;
a rotating device;
the first adjusting device is electrically connected with the PCB control board, is in gear connection with the second adjusting device and is used for controlling the connection of the second adjusting device and the rotating device;
the second adjusting device is electrically connected with the PCB control board, is connected with the first adjusting device through a gear and is used for driving the rotating device to rotate;
the rotating device is sleeved on a metal handle of the gas stove knob and used for adjusting the gas stove valve.
5. The gas stove safety adjusting device of claim 4, wherein the rotating device is an adjusting knob, and the adjusting knob is provided with a ring-shaped tooth, and the ring-shaped tooth is used for being in gear connection with the second adjusting device.
6. The gas range safety adjusting apparatus as set forth in claim 5, wherein the first adjusting means includes:
a worm;
a first drive motor;
the first driving motor is coaxially connected with the worm and is used for driving the worm to rotate;
the worm is connected with the second adjusting device through spiral teeth and is used for adjusting the position of the second adjusting device.
7. The gas range safety adjusting device of claim 6, wherein the second adjusting device comprises:
fixing the bottom plate;
a first gear;
a second drive motor;
a second gear;
a limit feeler lever;
a limiting hole;
a limit switch;
the first gear is arranged at one end of the fixed bottom plate and is used for being connected with the spiral tooth gear of the worm;
the second driving motor is fixedly arranged on the fixed bottom plate and used for driving the second gear to rotate;
one end of the second gear is rotationally connected with the second driving motor, and the other end of the second gear is used for being connected with an annular gear arranged on the rotating device;
the limit switch is arranged on the PCB control board and is electrically connected with the PCB control board;
the limit contact rod is used for enabling the first driving motor to be closed by touching the limit switch;
the limiting hole is sleeved on a limiting column of the fixed base plate and used for rotating the fixed base plate under the action of the first adjusting device to drive the second gear to be meshed with the annular gear.
8. The gas range safety adjustment device of claim 7, wherein the timing module further comprises:
a display screen;
the display screen is electrically connected with the PCB control board and fixedly arranged on the shell for displaying the timing time.
9. The gas range safety adjusting device of claim 8, wherein the rotating means is further provided with:
an operating handle;
the operating handle is used for manually adjusting the gas stove valve by a user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220837581.4U CN217329889U (en) | 2022-04-09 | 2022-04-09 | Safety regulating device for gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220837581.4U CN217329889U (en) | 2022-04-09 | 2022-04-09 | Safety regulating device for gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217329889U true CN217329889U (en) | 2022-08-30 |
Family
ID=82946172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220837581.4U Active CN217329889U (en) | 2022-04-09 | 2022-04-09 | Safety regulating device for gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217329889U (en) |
-
2022
- 2022-04-09 CN CN202220837581.4U patent/CN217329889U/en active Active
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