CN216384276U - Knob subassembly and cooking utensils - Google Patents
Knob subassembly and cooking utensils Download PDFInfo
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- CN216384276U CN216384276U CN202123029143.XU CN202123029143U CN216384276U CN 216384276 U CN216384276 U CN 216384276U CN 202123029143 U CN202123029143 U CN 202123029143U CN 216384276 U CN216384276 U CN 216384276U
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Abstract
The utility model provides a knob component and a stove, and relates to the technical field of household appliances, wherein the knob component comprises a valve piece, an angle detector and a knob; the valve member includes a valve stem; the angle detector is arranged on the valve rod and can detect angular displacement information of the valve rod so as to obtain gear information of the valve rod; the knob is fixedly sleeved on the valve rod, and a display screen is arranged on the top surface of the knob; the display screen can display image information corresponding to the gear information. The display screen displays image information corresponding to the gear information according to the gear information, namely the image information correspondingly changes when the gear information changes, and a user can know the firepower of the stove by observing the image information on the display screen; because the image information definition that the display screen shows is higher, is easily seen clearly by the user, and the user can obviously perceive the change of firepower size, and the use sense is better.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to a knob assembly and a stove.
Background
The stove is a common kitchen appliance, and the flame generated by the stove can be used for heating food in the cooker. Therefore, during cooking, a user needs to constantly observe the fire power of the cooker.
The traditional cooker needs a user to bend down to check the flame size to judge the firepower, and the operation is quite unchanged. For the convenience that improves the operation, set up lamp area and leaded light piece in the knob of part cooking utensils, when the knob rotated to different positions, can show the light of different patterns on the knob to show the firepower size.
However, the pattern displayed on the knob can only be a simple pattern with low definition such as numbers or arcs, the pattern is not easy to see clearly, the user cannot perceive the change of firepower obviously, and the use feeling is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a knob assembly to solve the technical problem that a user cannot obviously perceive the change of firepower in the prior art.
The knob assembly provided by the utility model comprises a valve element, an angle detector and a knob;
the valve member includes a valve stem;
the angle detector is arranged on the valve rod and can detect angular displacement information of the valve rod so as to obtain gear information of the valve rod;
the knob is fixedly sleeved on the valve rod, and a display screen is arranged on the top surface of the knob; the display screen can display image information corresponding to the gear information.
Further, the image information is rotatable relative to the knob about an axis of the knob;
when the knob rotates towards a first direction by a first angle value, the image information rotates towards a second direction by the first angle value relative to the knob; the first direction is opposite to the second direction.
Furthermore, the display screen is an automatic rotating screen, and the automatic rotating screen is fixedly connected with the top surface of the knob.
Further, the display screen is connected with the top surface of the knob in a rotating mode, and the display screen can rotate around the axis of the knob.
Further, the knob assembly further comprises a controller;
the angle detector and the display screen are respectively connected with the controller;
the controller can judge the gear information of the valve rod according to the angular displacement information of the valve rod; the controller can control the display screen to display image information corresponding to the gear information.
Further, the valve member is a mechanical gear valve;
the mechanical gear valve is provided with a plurality of damping gears, and the plurality of damping gears are arranged along the circumferential direction of the valve rod at intervals.
Further, the angle detector includes an encoder;
the encoder comprises a stator and a rotor, and the stator is rotatably sleeved on the rotor;
the valve piece also comprises a valve body, and the valve rod is arranged on the valve body;
the stator is fixed on the valve body, and the rotor is fixedly sleeved on the valve rod.
Further, the stator is detachably connected with the valve body.
Further, the image information includes information of a current gear, information of a time spent in the current gear, and/or information of a cooking operation suitable for the current gear.
The utility model also aims to provide a cooker comprising the knob assembly provided by the utility model.
The knob assembly provided by the utility model comprises a valve element, an angle detector and a knob; the valve member includes a valve stem; the angle detector is arranged on the valve rod and can detect angular displacement information of the valve rod so as to obtain gear information of the valve rod; the knob is fixedly sleeved on the valve rod, and a display screen is arranged on the top surface of the knob; the display screen can display image information corresponding to the gear information. When a user drives the knob to rotate, the knob drives the valve rod to rotate so as to adjust the gear of the stove; in the process of rotating the valve rod, the angle detector continuously detects angular displacement information of the valve rod so as to obtain gear information of the valve rod, the display screen displays image information corresponding to the gear information according to the gear information, namely the image information also changes correspondingly when the gear information changes, and a user can know the firepower of the stove by observing the image information on the display screen; because the image information definition that the display screen shows is higher, is easily seen clearly by the user, and the user can obviously perceive the change of firepower size, and the use sense is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a knob assembly according to an embodiment of the present invention;
FIG. 2 is an exploded view of a knob assembly provided by an embodiment of the present invention.
Icon: 1-a valve element; 11-a valve stem; 2-an encoder; 3-a knob; 4-display screen.
Detailed Description
The utility model provides a knob component and a cooker, and a plurality of embodiments are given below to describe the knob component and the cooker in detail.
Example 1
The knob assembly provided in this embodiment, as shown in fig. 1 to 2, includes a valve member 1, an angle detector, and a knob 3; the valve element 1 comprises a valve stem 11; the angle detector is arranged on the valve rod 11 and can detect angular displacement information of the valve rod 11 so as to obtain gear information of the valve rod 11; the knob 3 is fixedly sleeved on the valve rod 11, and the top surface of the knob 3 is provided with a display screen 4; the display screen 4 is capable of displaying image information corresponding to the shift position information.
When a user drives the knob 3 to rotate, the knob 3 drives the valve rod 11 to rotate so as to adjust the gear of the stove; in the process of rotating the valve rod 11, the angular displacement information of the valve rod 11 is continuously detected by the angle detector, so that the gear information of the valve rod 11 at present is obtained, the display screen 4 displays image information corresponding to the gear information according to the gear information, namely the image information also changes correspondingly when the gear information changes, and a user can know the firepower of the stove by observing the image information on the display screen 4; because the image information definition that display screen 4 shows is higher, is easily seen clearly by the user, and the user can obviously perceive the change of firepower size, and the use sense is better.
In one embodiment, the display 4 is fixed on the top surface of the knob 3, and the image information displayed on the display 4 cannot rotate, so that the image information displayed on the display 4 can be relatively static with respect to the knob 3, i.e. when the knob 3 rotates around the axis of the knob 3, the image information displayed on the display 4 also rotates with the knob 3.
In the present embodiment, the image information can be rotated relative to the knob 3 around the axis of the knob 3; when the knob 3 rotates the first angle value towards the first direction, the image information rotates the first angle value towards the second direction relative to the knob 3; the first direction is opposite to the second direction.
Specifically, display screen 4 sets up on the top surface of knob 3, rotates towards the first direction at knob 3 and rotates first angle value after, and image information rotates first angle value for knob 3 orientation second direction to make image information stop the initial position all the time, can not drive image information when making knob 3 rotate and rotate, can make image information keep with the user just right position, the user of being convenient for observes.
Wherein, the display screen 4 can be an automatic rotating screen, and the automatic rotating screen is fixedly connected with the top surface of the knob 3.
Automatic top surface fixed connection of rotatory screen and knob 3, after knob 3 turned first angle value towards the first direction, the shell of automatic rotation screen turned first angle value along with knob 3 towards the first direction, and image information can be for the shell of automatic rotation screen towards the second direction and turn first angle value to make image information stop at initial position all the time, the user of being convenient for observes.
After the angle detector detects the angular displacement information of the valve stem 11, the angular displacement information is transmitted to the controller, which can control the image information to rotate the first angle value relative to the knob 3 toward the second direction.
The display screen 4 can also be a non-automatic rotating screen, the image information and the shell of the display screen 4 are arranged in a relatively static way, at the moment, the shell of the display screen 4 can be rotatably connected with the top surface of the knob 3, so that the shell of the display screen 4 can rotate around the axis of the knob 3, the image information is kept at the initial position, and the observation by a user is facilitated.
For example, the shell of display screen 4 is connected with the top surface rotation of knob 3, after knob 3 rotated first angle value towards the first direction, knob 3 drove the shell of display screen 4 and rotated first angle value towards the first direction, can artifically drive display screen 4 and rotate first angle value for knob 3 orientation second direction, also can set up the motor between display screen 4 and knob 3, the motor is under the control of controller, drive display screen 4 and rotate first angle value for knob 3 orientation second direction.
In another embodiment, the shell of the display screen 4 is rotatably connected with the top surface of the knob 3, the shell of the display screen 4 is fixed (can be bonded or clamped, etc.) with the top surface of the cooker, when the knob 3 rotates, the display screen 4 is fixed with the top surface of the cooker, the display screen 4 cannot rotate along with the knob 3, the image information can be kept at a position right opposite to a user, and the user can observe the image information conveniently.
Further, the knob assembly further comprises a controller; the angle detector and the display screen 4 are respectively connected with the controller; the controller can judge the gear information of the valve rod 11 according to the angular displacement information of the valve rod 11; the controller can control the display screen 4 to display image information corresponding to the shift position information.
The controller can be independently arranged on the knob component and can also be integrated with a control system of the cooker.
In the rotating process of the valve rod 11, the angle detector continuously detects the angular displacement information of the valve rod 11 and transmits the angular displacement information to the controller, and the controller can judge the gear information of the valve rod 11 according to the angular displacement information of the valve rod 11 and can control the display to display the image information corresponding to the gear information according to the gear information.
Further, the valve element 1 is a mechanical gear valve; the mechanical gear valve has a plurality of damping gears that are arranged at intervals along the circumferential direction of the valve rod 11.
Along with the rotation of valve rod 11, valve rod 11 is located every angle position that corresponds with the damping gear and all has a position effect, makes valve rod 11 can end the angle position that is located every damping gear place.
The mechanical gear valve can be convenient for the user to adjust the gear, and every time a gear is adjusted, the valve rod 11 can both be stopped once, and the user can obviously experience the change of gear.
The angle detector may be an angular displacement sensor, or may be in any suitable form such as an encoder 2.
In the present embodiment, the angle detector includes an encoder 2; the encoder 2 comprises a stator and a rotor, and the stator is rotatably sleeved on the rotor; the valve member 1 further comprises a valve body, and the valve rod 11 is arranged on the valve body; the stator is fixed on the valve body, and the rotor is fixedly sleeved on the valve rod 11.
Valve rod 11 sets up on the valve body, and valve rod 11 can rotate around valve rod 11's axis for the valve body, drives the rotor and rotates along with valve rod 11 when valve rod 11 rotates, and when the rotor rotated to different angular position, can transmit out different signals of telecommunication and give the controller, and the controller acquires the angle displacement information of rotor according to the signal of telecommunication of difference, and then acquires valve rod 11's angle displacement information.
The rotor stop angle position needs to be consistent with the mechanical gear valve stop angle position in a one-to-one correspondence mode.
The stator is fixed with the upper cover of the valve body, and the fixing mode can be bonding, clamping or connection through fasteners such as screws.
The encoder 2 may be an incremental encoder or an absolute encoder.
In this embodiment, the encoder 2 is an absolute encoder, which has a high precision, and can improve the precision of gear information determination, so that the display screen can accurately display the image information corresponding to the gear information.
In this embodiment, stator and valve body detachably are connected, can be convenient for the dismouting between stator and the valve body.
The image information displayed on the display screen 4 may be in any suitable form such as numbers, letters, or patterns.
The image information may include current gear information, and the image information may specifically display that the current gear is several gears, for example, 1 gear is displayed, 2 gears are displayed in 2 gears, and so on, and the user can visually observe the fire power.
The image information may include time information of staying at the current gear, for example, the time of staying at the current gear is 1 minute for display, the time of staying at the current gear is 5 minutes for display, and so on, so that a user can intuitively feel the cooking time of the current gear, and thus adjust the corresponding cooking operation.
The image information can also comprise cooking operation information suitable for the front gear, for example, the operation suitable for frying is displayed in the 1 gear, the operation suitable for frying is displayed in the 2 gear, and the like, so that the user can intuitively feel the cooking operation suitable for the current firepower, and the user can conveniently adjust the firepower according to the cooking operation requirement in the cooking process.
The image information can also comprise current gear information, time information staying at the current gear and cooking operation information suitable for the current gear, the image information is large in information amount, various information can be directly displayed, and a user can conveniently observe the firepower size and simultaneously directly observe the cooking operation suitable for the current firepower and the cooking time of the current gear.
According to the knob component provided by the embodiment, when a user drives the knob 3 to rotate, the knob 3 drives the valve rod 11 to rotate so as to adjust the gear of the stove; in the process of rotating the valve rod 11, the angular displacement information of the valve rod 11 is continuously detected by the angle detector, so that the gear information of the valve rod 11 at present is obtained, the display screen 4 displays image information corresponding to the gear information according to the gear information, namely the image information also changes correspondingly when the gear information changes, and a user can know the firepower of the stove by observing the image information on the display screen 4; because the image information definition that display screen 4 shows is higher, is easily seen clearly by the user, and the user can obviously perceive the change of firepower size, and the use sense is better.
Example 2
The cooking utensils provided by this embodiment, as shown in fig. 1-2, include and the knob subassembly that embodiment 1 provided. When a user drives the knob 3 to rotate, the knob 3 drives the valve rod 11 to rotate so as to adjust the gear of the stove; in the process of rotating the valve rod 11, the angular displacement information of the valve rod 11 is continuously detected by the angle detector, so that the gear information of the valve rod 11 at present is obtained, the display screen 4 displays image information corresponding to the gear information according to the gear information, namely the image information also changes correspondingly when the gear information changes, and a user can know the firepower of the stove by observing the image information on the display screen 4; because the image information definition that display screen 4 shows is higher, is easily seen clearly by the user, and the user can obviously perceive the change of firepower size, and the use sense is better.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A knob assembly, comprising a valve member (1), an angle detector and a knob (3);
the valve member (1) comprises a valve stem (11);
the angle detector is arranged on the valve rod (11) and can detect angular displacement information of the valve rod (11) so as to obtain gear information of the valve rod (11);
the knob (3) is fixedly sleeved on the valve rod (11), and a display screen (4) is arranged on the top surface of the knob (3); the display screen (4) can display image information corresponding to the gear information.
2. The knob assembly according to claim 1, characterized in that said image information is rotatable with respect to said knob (3) about the axis of said knob (3);
when the knob (3) rotates a first angle value towards a first direction, the image information rotates the first angle value towards a second direction relative to the knob (3); the first direction is opposite to the second direction.
3. The knob assembly according to claim 2, characterized in that said display screen (4) is an auto-rotating screen fixedly connected to the top surface of said knob (3).
4. The knob assembly according to claim 2, characterized in that the display (4) is rotatably connected to the top surface of the knob (3), the display (4) being rotatable about the axis of the knob (3).
5. The knob assembly according to claim 1, further comprising a controller;
the angle detector and the display screen (4) are respectively connected with the controller;
the controller can judge gear information of the valve rod (11) according to angular displacement information of the valve rod (11); the controller can control the display screen (4) to display image information corresponding to the gear information.
6. Knob assembly according to claim 1, wherein the valve member (1) is a mechanical gear valve;
the mechanical gear valve is provided with a plurality of damping gears, and the plurality of damping gears are arranged along the circumferential direction of the valve rod (11) at intervals.
7. The knob assembly according to claim 1, wherein the angle detector comprises an encoder (2);
the encoder (2) comprises a stator and a rotor, and the stator is rotatably sleeved on the rotor;
the valve member (1) further comprises a valve body, and the valve rod (11) is arranged on the valve body;
the stator is fixed on the valve body, and the rotor is fixedly sleeved on the valve rod (11).
8. The knob assembly according to claim 7, wherein the stator is removably coupled to the valve body.
9. The knob assembly according to any one of claims 1 to 8, wherein the image information includes current gear information, time information of staying in a current gear, and/or cooking operation information suitable for a current gear.
10. A hob including a knob assembly according to any one of the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123029143.XU CN216384276U (en) | 2021-12-02 | 2021-12-02 | Knob subassembly and cooking utensils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123029143.XU CN216384276U (en) | 2021-12-02 | 2021-12-02 | Knob subassembly and cooking utensils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216384276U true CN216384276U (en) | 2022-04-26 |
Family
ID=81221708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123029143.XU Active CN216384276U (en) | 2021-12-02 | 2021-12-02 | Knob subassembly and cooking utensils |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216384276U (en) |
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2021
- 2021-12-02 CN CN202123029143.XU patent/CN216384276U/en active Active
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