CN219300816U - Timing device and gas stove - Google Patents
Timing device and gas stove Download PDFInfo
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- CN219300816U CN219300816U CN202320217614.XU CN202320217614U CN219300816U CN 219300816 U CN219300816 U CN 219300816U CN 202320217614 U CN202320217614 U CN 202320217614U CN 219300816 U CN219300816 U CN 219300816U
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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 provides a timing device and a gas stove, and relates to the technical field of kitchen appliances. The timing device provided by the utility model comprises: the device comprises a knob assembly, a fixing assembly, an indicating assembly and a spring, wherein one end of the spring is connected with the knob assembly, the other end of the spring is connected with the fixing assembly, and the knob assembly is arranged at one end of the fixing assembly and can rotate relative to the fixing assembly; the indication assembly comprises an indication disc and a shielding disc, the indication disc is connected with the fixing assembly, and the shielding disc is connected with the knob assembly and is arranged opposite to the indication disc; when the knob assembly rotates relative to the fixing assembly, the remaining time can be judged according to the shielding area of the shielding disc to the indicating disc. The timing device and the gas stove provided by the utility model solve the problems of unobvious timing indication of the gas stove, unobvious timing time display during operation and low user perception.
Description
Technical Field
The utility model relates to the technical field of kitchen appliances, in particular to a timing device and a gas stove.
Background
After ignition of the gas cooker in the market enters a working state, most of the gas cooker does not have a timing function, so that a user often forgets to turn off the fire to burn food materials, and the gas is leaked, even safety accidents such as fire disaster are caused, so that the gas cooker with the timing function is developed.
The existing gas stove with the timing switch device generally adopts an electronic timer, the timing function is realized in a touch mode, a user needs to touch and unlock firstly and then press an add-subtract key to adjust the time in the operation process, and the user needs to repeatedly touch for a plurality of times to set the time as required. Because more water and oil exist on the hands of a user in the cooking process, the user often has insensitive touch, so that the timing control is complicated, the time consumption is more, and the user experience is poor; the timer with another mechanical structure solves the problems of poor reliability and complex operation caused by using an electronic device on the existing gas stove, but the indication is not obvious, so that the timing time display is not obvious during operation, and the user perception is low.
Disclosure of Invention
The utility model aims to provide a timing device and a gas stove, which are used for solving the problems of unobvious timing indication, unobvious timing time display during operation and low user perception of the gas stove in the prior art.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
the timing device provided by the utility model comprises: the device comprises a knob assembly, a fixing assembly, an indicating assembly and a spring, wherein one end of the spring is connected with the knob assembly, the other end of the spring is connected with the fixing assembly, and the knob assembly is arranged at one end of the fixing assembly and can rotate relative to the fixing assembly;
the indication assembly comprises an indication disc and a shielding disc, the indication disc is connected with the fixing assembly, and the shielding disc is connected with the knob assembly and is arranged opposite to the indication disc;
when the knob assembly rotates relative to the fixing assembly, the remaining time can be judged according to the shielding area of the shielding disc to the indicating disc.
As a further technical scheme, the indicating plate and the shielding plate are both arranged in a spiral shape, and the spiral directions are the same.
As a further technical scheme, the indicating plate and the shielding plate are coaxially arranged, and the indicating plate is provided with indication scales.
As a further technical scheme, the cross-sectional dimension of the knob assembly is smaller than the cross-sectional dimension of the indication disc and the shielding disc.
As a further technical scheme, the knob assembly comprises a timing knob and a rotating knob, the timing knob is inserted into the rotating knob, the rotating knob is arranged on the inner side of the fixing assembly, and the shielding disc is fixedly arranged on the rotating knob;
one end of the spring is fixedly connected with the rotating knob and is wound on the rotating knob, and the other end of the spring is fixedly connected with the fixing assembly.
As a further technical scheme, the knob assembly further comprises an ignition knob, the timing device comprises a plug valve, and the plug valve comprises a valve rod;
the ignition knob is provided with a valve hole, the timing knob and the rotating knob are both provided with through holes, and the plug valve penetrates through the through holes and is fixedly connected to the valve hole.
As a further technical scheme, fixed subassembly includes the fixing base, and the outer wall of fixing base is fixed to be provided with on-off switch, and the indicating plate is fixed to be set up in the fixing base.
As a further technical scheme, the plug valve is provided with a first locating piece, the fixed seat is correspondingly provided with a second locating piece, and the first locating piece is fixedly connected with the second locating piece.
The gas stove provided by the utility model comprises a conduction assembly, a burner and a timing device, wherein the conduction assembly is respectively communicated with the burner and the timing device.
As a further technical scheme, the conduction assembly comprises a thermocouple and an electromagnetic valve, the working end of the thermocouple is communicated with the burner, one of the non-working ends of the thermocouple is communicated with one end of an on-off switch in the timing device, the other end of the on-off switch is grounded, and the other end of the on-off switch is electrically communicated with the electromagnetic valve.
Compared with the prior art, the timing device and the gas stove provided by the utility model have the technical advantages that:
the timing device provided by the utility model comprises: the device comprises a knob assembly, a fixing assembly, an indicating assembly and a spring, wherein one end of the spring is connected with the knob assembly, the other end of the spring is connected with the fixing assembly, and the knob assembly is arranged at one end of the fixing assembly and can rotate relative to the fixing assembly; the indication assembly comprises an indication disc and a shielding disc, the indication disc is connected with the fixing assembly, and the shielding disc is connected with the knob assembly and is arranged opposite to the indication disc; when the knob assembly rotates relative to the fixing assembly, the remaining time can be judged according to the shielding area of the shielding disc to the indicating disc. In the process of using the gas stove, if timing is needed, the knob assembly is rotated, the spring is wound between the knob assembly and the fixed assembly, so that the spring is full of torque, the spring returns to the state that the moment is zero after external force is released, and the moment is zero when the moment is disappeared, namely the preset time is counted down. The indicating plate is connected with the fixed component, and the shielding plate is connected with the knob component, and the fixed component keeps different, so that the shielding plate rotates along with the knob component at the beginning of timing, the indicating plate keeps motionless, and the indicating plate serves as a reference in the rotating process of the knob component, and the residual time can be judged according to the shielding area of the shielding plate for the indicating plate. In the process, the residual time can be clearly judged by observing the shielding area of the shielding disc to the indicating disc, and the method is visual and convenient, so that the perception of a user is improved.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described, and it is apparent that the drawings in the description below are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.
FIG. 1 is an exploded view of a timing device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a part of a timing device according to an embodiment of the present utility model;
FIG. 3 is a top view of a portion of a structure of a gas range according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a gas stove according to an embodiment of the present utility model;
fig. 5 is a top view of a gas stove according to an embodiment of the present utility model.
Icon: 100-a knob assembly; 110-a timing knob; 120-turning the knob; 130-ignition knob;
210-fixing base; 220-on-off switch;
300-indicating assembly; 310-indicating disc; 320-shielding the disc;
400-plug valve; 410-valve stem;
500-pass assemblies; 510-thermocouple; 520-solenoid valve;
600-burner.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Physical quantities in the formulas, unless otherwise noted, are understood to be basic quantities of basic units of the international system of units, or derived quantities derived from the basic quantities by mathematical operations such as multiplication, division, differentiation, or integration.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and features of the embodiments may be combined with each other without conflict.
The timing device provided in this embodiment includes: the rotary knob assembly 100, the fixing assembly, the indicating assembly 300 and the spring, one end of the spring is connected with the rotary knob assembly 100, the other end of the spring is connected with the fixing assembly, and the rotary knob assembly 100 is arranged at one end of the fixing assembly and can rotate relative to the fixing assembly;
the indication assembly 300 includes an indication plate 310 and a shielding plate 320, the indication plate 310 is connected with the fixing assembly, and the shielding plate 320 is connected with the knob assembly 100 and is disposed opposite to the indication plate 310;
when the knob assembly 100 rotates relative to the fixing assembly, the remaining time can be determined according to the size of the shielding area of the shielding plate 320 to the indication plate 310.
Specifically, referring to fig. 1 and 2, if timing is needed during the use of the gas stove, the knob assembly 100 is turned, and the spring is wound between the knob assembly 100 and the fixing assembly, so that the spring is full of torque, and returns to the state that the spring winding torque is zero after the external force is released, and the process that the spring winding torque is zero is the preset time is counted down. The indicating plate 310 is connected with the fixing assembly, the shielding plate 320 is connected with the knob assembly 100, and the fixing assembly is kept motionless, so that when timing begins, the shielding plate 320 rotates along with the knob assembly 100, the indicating plate 310 is kept motionless, and in the rotating process of the knob assembly 100, the indicating plate 310 serves as a reference, and the remaining time can be judged according to the shielding area of the shielding plate 320 on the indicating plate 310. In this process, the remaining time can be clearly judged by observing the size of the shielding area of the shielding plate 320 to the indicating plate 310, which is intuitive and convenient, thereby improving the perception of the user.
Specifically, the timing device on the left side in fig. 5 is in a non-timing state, and the timing device on the right side is in a timing state.
In an alternative solution of this embodiment, the indication disc 310 and the shielding disc 320 are both set to be spiral, and the spiral directions are the same.
Specifically, referring to fig. 2, since the indicating plate 310 and the shielding plate 320 are both set to be spiral with the same spiral direction, the indicating plate 310 is hidden under the dial in the non-working state, the timing indicating plate 310 covers the dial, avoiding the situation of misjudgment of timing and reducing the whole space volume of the timing device. In the working state, the shielding disc 320 shields the indication disc 310 according to the timed duration, the shielding area of the shielding disc 320 to the indication disc 310 is gradually reduced along with the time, the whole process is dynamically displayed, the duration indication is obvious, and the user perception is ensured.
In an alternative solution of this embodiment, the indicating disc 310 and the shielding disc 320 are coaxially arranged, and the indicating disc 310 is provided with indication scales.
In this embodiment, the cross-sectional shapes of the indication plate 310 and the shielding plate 320 are circular and have the same diameter, as shown in detail with reference to fig. 2. After the assembly is completed, the indicating plate 310 and the shielding plate 320 are coaxially arranged, and the indicating plate 310 is positioned above the shielding plate 320; during the rotation of the knob assembly 100, the shielding disc 320 rotates relative to the indicating disc 310, and the remaining time is judged by observing the shielding area of the shielding disc 320 to the indicating disc 310; because the indicating plate 310 and the shielding plate 320 are arranged in the circular shape with the same diameter and are coaxially arranged, the intuitiveness and accuracy of judging the residual time are further improved, the perception of a user is improved, and the user can grasp the cooking rhythm conveniently. In addition, since the indication dial 310 is provided with indication scales, the intuitiveness, accuracy and user perception of the remaining time are further improved.
In an alternative aspect of this embodiment, the knob assembly 100 has a cross-sectional dimension that is smaller than the cross-sectional dimensions of the indicator disk 310 and the shutter disk 320.
As shown in particular in connection with fig. 1 and 3, the indicating dial 310 and the shielding dial 320 are each provided in a ring shape, and the knob assembly 100 has a cross-sectional diameter greater than the inner diameters of the indicating dial 310 and the shielding dial 320 and smaller than the outer diameters of the indicating dial 310 and the shielding dial 320. So set up, avoid appearing knob subassembly 100 to the condition that indicating dial 310 and shelter from dial 320 shelter from, further promote the intuitiveness and the accuracy of judging the remaining time, promote user's perceptibility. Meanwhile, sundries are prevented from entering the timing assembly from the position between the knob assembly 100 and the indicating plate 310 and shielding plate 320, the use effect of the timing device is guaranteed, and the timing loading and the service life of the gas stove are prolonged.
In an alternative technical solution of this embodiment, the knob assembly 100 includes a timing knob 110 and a rotating knob 120, the timing knob 110 is inserted into the rotating knob 120, the rotating knob 120 is disposed at the inner side of the fixing assembly, and the shielding disc 320 is fixedly disposed at the rotating knob 120;
one end of the spring is fixedly connected to the rotary knob 120 and is wound on the rotary knob 120, and the other end of the spring is fixedly connected to the fixing assembly.
Specifically, referring to fig. 1 and fig. 2, the timing knob 110 is provided with a plug, the rotary knob 120 is provided with a groove corresponding to the plug, and a plane on the plug is mutually matched with a plane on a corresponding position on the groove, so that the effect of driving the rotary knob 120 to rotate by driving the groove to rotate through the plug can be achieved, one end of the spring is fixedly connected with the rotary knob 120 and is wound on the rotary knob 120, and the other end of the spring is fixedly connected with the fixing assembly. When the timing knob 110 is turned, the spring is wound between the knob assembly 100 and the fixed assembly, so that the spring is full of torque, and returns to a state where the spring winding torque is zero after the external force is released, and the process that the spring winding torque disappears to zero is that the preset time is counted down. The spring is wound on the outer side of the rotary knob 120, so that the space of the timing device is saved, the timing process can be realized through the fixing assembly and the rotary knob assembly 100, the timing intuitiveness and reliability are ensured, meanwhile, the phenomenon of false touch is avoided, and the user experience is improved.
In an alternative aspect of this embodiment, the knob assembly 100 further includes an ignition knob 130, the timing device includes a plug valve 400, and the plug valve 400 includes a valve stem 410;
the ignition knob 130 is provided with a valve hole, and the timing knob 110 and the rotation knob 120 are both provided with through holes, through which the plug valve 400 is fixedly connected to the valve hole.
Referring specifically to fig. 1, the ignition knob 130 is configured as an open-shaped housing, the ignition knob 130 is provided with a valve hole, the extending direction of the valve hole is the same as the extending direction of the axis of the ignition knob 130, the size of the valve hole is adapted to the valve rod 410, and the valve hole is coaxially arranged with the ignition knob 130; the diameter of the through hole is larger than the diameter of the valve stem 410. When in installation, the valve rod 410 sequentially passes through the rotary knob 120 and the timing knob 110, and the valve hole is fixedly connected with the valve rod 410, so that the effect that the valve rod 410 is driven to rotate by rotating the ignition knob 130 is realized; because the ignition knob 130 is arranged into an opening-shaped shell, sundry through holes are further prevented from entering the timing assembly, the using effect of the timing device is guaranteed, and the timing loading and the service life of the gas stove are prolonged.
In an alternative technical solution of this embodiment, the fixing component includes a fixing base 210, an on-off switch 220 is fixedly disposed on an outer wall of the fixing base 210, and an indicating disc 310 is fixedly disposed on the fixing base 210.
Specifically, referring to fig. 1 and fig. 3, one end of the spring deviating from the rotation knob 120 is fixedly connected to the fixing seat 210, the fixing seat 210 plays a limiting role on the spring, so that a certain moment is generated by the spring in a timing process, and an invalid timing condition is avoided.
In an alternative solution of this embodiment, the plug valve 400 is provided with a first positioning member, and the fixing base 210 is correspondingly provided with a second positioning member, where the first positioning member is fixedly connected with the second positioning member.
Referring specifically to fig. 1, when one positioning element is set as a positioning groove, a corresponding second positioning element is set as a positioning column; when a positioning piece is set as a positioning column, the corresponding second positioning piece is set as a positioning groove, and the specific combination is set according to specific conditions, so that the technical effect of fixing the relative positions of the plug valve 400 and the fixed seat 210 can be achieved through the fixed connection of the first positioning piece and the second positioning piece. Since the first positioning piece is fixedly connected with the second positioning piece, the position of the fixing seat 210 is limited, the fixing seat 210 is further lifted to limit the spring, and invalid timing is avoided.
The gas stove provided in this embodiment includes a conduction assembly 500, a burner 600, and a timing device, where the conduction assembly 500 is respectively in communication with the burner 600 and the timing device.
As shown in particular in connection with fig. 3 to 5, since the conductive assembly 500 is provided between the burner 600 and the timing device, the timing is performed by the timing device, and after the timing is finished, the conductive assembly 500 is not communicated with the burner 600 and the timing device any more, thereby realizing the timing function. And the timing state can be accurately mastered through the timing device, so that the user experience is improved.
In an alternative solution of this embodiment, the conducting assembly 500 includes a thermocouple 510 and an electromagnetic valve 520, where the working end of the thermocouple 510 is communicated with the burner 600, one of the non-working ends of the thermocouple 510 is communicated with one end of the on-off switch 220 in the timing device, the other end is grounded, and the other end of the on-off switch 220 is electrically communicated with the electromagnetic valve 520.
Referring specifically to fig. 3 and 4, the ignition knob 130 is turned to rotate the valve stem 410, so as to control the burner 600 to burn or stop burning; when timing, the timing knob 110 is turned, so that the turning knob 120 is turned to the time scale; because one of the non-working ends of the thermocouple 510 is communicated with one end of the on-off switch 220 in the timing device, the other end of the on-off switch 220 is electrically communicated with the electromagnetic valve 520, and the other electrode of the non-working end of the thermocouple 510 is grounded to form a loop; after the rotation moment of the spring disappears, the on-off switch 220 is turned off, the electromotive force of the thermocouple 510 is turned off, the passage of the electromagnetic valve 520 is cut off, the electromagnetic valve 520 is closed to stop the flow of fuel gas, and when the flame source on the burner 600 is not supplied with fuel, the flame is automatically extinguished, so that the timing function is realized.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A timing device, comprising: the rotary knob assembly (100), the fixing assembly, the indicating assembly (300) and the spring, wherein one end of the spring is connected with the rotary knob assembly (100), the other end of the spring is connected with the fixing assembly, and the rotary knob assembly (100) is arranged at one end of the fixing assembly and can rotate relative to the fixing assembly;
the indicating assembly (300) comprises an indicating disc (310) and a shielding disc (320), the indicating disc (310) is connected with the fixing assembly, and the shielding disc (320) is connected with the knob assembly (100) and is arranged opposite to the indicating disc (310);
when the knob assembly (100) rotates relative to the fixing assembly, the remaining time can be judged according to the shielding area of the shielding disc (320) on the indicating disc (310).
2. The timing device according to claim 1, characterized in that the indicator disc (310) and the shielding disc (320) are each arranged in a spiral shape with the same spiral direction.
3. A timing device according to claim 2, characterized in that the indicator disc (310) and the shutter disc (320) are coaxially arranged, and that the indicator disc (310) is provided with an indicator scale.
4. The timing device of claim 1, wherein a cross-sectional dimension of the knob assembly (100) is smaller than a cross-sectional dimension of the indicator disc (310) and the shutter disc (320).
5. The timing device of claim 4, wherein the knob assembly (100) comprises a timing knob (110) and a turning knob (120), the timing knob (110) is inserted into the turning knob (120), the turning knob (120) is disposed inside the fixing assembly, and the shielding plate (320) is fixedly disposed on the turning knob (120);
one end of the spring is fixedly connected with the rotating knob (120) and is wound on the rotating knob (120), and the other end of the spring is fixedly connected with the fixing assembly.
6. The timing device of claim 5, wherein the knob assembly (100) further comprises an ignition knob (130), the timing device comprising a plug valve (400), the plug valve (400) comprising a valve stem (410);
the ignition knob (130) is provided with a valve hole, the timing knob (110) and the rotating knob (120) are both provided with through holes, and the plug valve (400) penetrates through the through holes and is fixedly connected to the valve hole.
7. The timing device of claim 6, wherein the fixing assembly comprises a fixing base (210), an on-off switch (220) is fixedly arranged on the outer wall of the fixing base (210), and the indicating plate (310) is fixedly arranged on the fixing base (210).
8. The timing device according to claim 7, wherein the plug valve (400) is provided with a first positioning member, the fixing seat (210) is correspondingly provided with a second positioning member, and the first positioning member is fixedly connected with the second positioning member.
9. A gas cooker comprising a conducting assembly (500), a burner (600) and a timing device according to any one of claims 1-8, characterized in that said conducting assembly (500) communicates with said burner (600) and said timing device, respectively.
10. The gas range of claim 9, wherein the conduction assembly (500) comprises a thermocouple (510) and a solenoid valve (520), the working end of the thermocouple (510) is communicated with the burner (600), one of the non-working ends of the thermocouple (510) is communicated with one end of an on-off switch (220) in the timing device, the other end of the on-off switch (220) is grounded, and the other end of the on-off switch is electrically communicated with the solenoid valve (520).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320217614.XU CN219300816U (en) | 2023-02-10 | 2023-02-10 | Timing device and gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320217614.XU CN219300816U (en) | 2023-02-10 | 2023-02-10 | Timing device and gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219300816U true CN219300816U (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320217614.XU Active CN219300816U (en) | 2023-02-10 | 2023-02-10 | Timing device and gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219300816U (en) |
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- 2023-02-10 CN CN202320217614.XU patent/CN219300816U/en active Active
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