CN111998403B - Knob with timing function - Google Patents
Knob with timing function Download PDFInfo
- Publication number
- CN111998403B CN111998403B CN202010828739.7A CN202010828739A CN111998403B CN 111998403 B CN111998403 B CN 111998403B CN 202010828739 A CN202010828739 A CN 202010828739A CN 111998403 B CN111998403 B CN 111998403B
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- China
- Prior art keywords
- knob
- support frame
- upper cover
- cover
- lower cover
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention relates to the technical field of kitchen and bathroom equipment, and discloses a knob with a timing function, which comprises a fixed seat, a knob assembly, a support frame assembly and a timing module, wherein the knob assembly comprises a knob body and a knob body; the knob assembly comprises a knob upper cover and a knob lower cover arranged at the bottom of the knob upper cover; the top plate of the knob upper cover is a touch panel; the upper part of the knob lower cover is provided with an installation cavity; the support frame component is arranged in the mounting cavity and is rotatably connected with the knob component; the support frame assembly comprises a support frame upper cover and a support frame lower cover arranged at the bottom of the support frame upper cover; a timing module is arranged between the upper cover of the support frame and the lower cover of the support frame; the upper cover of the supporting frame is provided with a number displaying hole; the support frame component is connected with the fixed seat. The knob with the timing function provided by the invention enables the timing function to be realized through the button, and the display window of the timing module in the invention does not rotate along with the rotation of the rotating component, and the display window is kept still all the time, which is beneficial to a user to observe the timing time conveniently.
Description
Technical Field
The invention relates to the technical field of kitchen and bathroom equipment, in particular to a knob with a timing function.
Background
Most of the gas stove products on the market have a timing function. In the existing gas stove product, the timing module is generally mounted on a support of a bottom shell and is in contact with a glass panel, and a user adjusts the timing module in a touch manner of the glass panel, so that the timing function is realized.
However, the realization of the timing function limits the material of the panel structure, so that the gas stove product can only use a glass panel with a touch function, but cannot use a panel structure without a touch function, such as a stainless steel panel, and the development of the gas stove product is limited.
Disclosure of Invention
The purpose of the invention is: the invention provides a knob with a timing function, which aims to solve the technical problem that the timing function of a gas stove product in the prior art limits the structure of a panel.
In order to achieve the aim, the invention provides a knob with a timing function, which comprises a fixed seat, a knob assembly, a support frame assembly and a timing module, wherein the fixed seat is fixedly connected with the knob assembly;
the knob assembly comprises a knob upper cover and a knob lower cover arranged at the bottom of the knob upper cover; the top plate of the knob upper cover is a touch panel; the upper part of the knob lower cover is provided with an installation cavity;
the support frame assembly is arranged in the mounting cavity and is rotatably connected with the knob assembly; the support frame assembly comprises a support frame upper cover and a support frame lower cover arranged at the bottom of the support frame upper cover; a timing module is arranged between the upper support frame cover and the lower support frame cover; the upper cover of the supporting frame is provided with a number displaying hole;
and the fixing seat is used for being connected with a gas stove panel, and the support frame component is connected with the fixing seat.
In some embodiments of the present application, a first connection portion is disposed at a center of a lower portion of the knob lower cover; the bottom center department of support frame lower cover is equipped with the second connecting portion, first connecting portion with the second connecting portion form rotatable coupling.
In some embodiments of the present application, a limiting protrusion is disposed on the first connecting portion, and an annular groove is formed between an outer side surface of the limiting protrusion and a side surface of the mounting cavity; the second connecting portion is a limiting hole which is rotatably connected with the limiting convex portion, and the bottom of the support frame lower cover is abutted to the annular groove.
In some embodiments of the present application, an elastic member is disposed between the bottom of the lower cover of the supporting frame and the ring groove.
In some embodiments of the present application, the elastic member is a portion of perk, the one end of the portion of perk is located the bottom preset position department of support frame lower cover, its other end with the bottom interval of support frame lower cover has the predetermined distance.
In some embodiments of the present application, the lower portion of the knob lower cover is provided with an annular hole along the length direction thereof, and the annular hole is arranged around the circumference of the first connecting portion; the bottom of the support frame lower cover is provided with a positioning column, and the positioning column penetrates through the annular hole to be connected with the fixed seat.
In some embodiments of the present application, the portable electronic device further includes a light guide member, and the light guide member is disposed in the upper cover of the support frame and above the timing module.
In some embodiments of the present application, the light guide is a light guide pillar; the light guide column is C-shaped, and the middle part and two ends of the light guide column are respectively provided with light guide points protruding out of the surface of the light guide column; the support frame upper cover is correspondingly provided with a clamping hole for accommodating the light guide point.
In some embodiments of the present application, the light guide is a display film, and the display film is disposed on the timing module.
In some embodiments of the present application, the appearance structure of the fixing base is a special-shaped structure, and the special-shaped structure is one of a circle, an ellipse, or a square.
In some embodiments of the present application, the fixing base includes a base and a mounting plate; the mounting panel is flat plate-shaped, the base is arranged on the mounting panel, and the mounting panel is connected with the gas stove panel through bonding glue.
In some embodiments of the present application, the fixing base includes a base and a mounting plate; the mounting panel is the zigzag, the base is located the upper portion of mounting panel, the lower part and the gas-cooker drain pan or the valve body of mounting panel are connected.
In some embodiments of the present application, still include the pad pasting, be equipped with on the pad pasting with the trompil that the index hole corresponds, the pad pasting is located the upper surface of support frame upper cover.
Compared with the prior art, the knob with the timing function has the advantages that:
the embodiment of the invention provides a knob with a timing function, which enables the timing function to be realized through a button, so as to solve the technical problem that the timing function of a gas stove product in the prior art limits the structure of a panel.
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 embodiments or the prior art descriptions 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 based on these drawings without inventive exercise.
Fig. 1 is an exploded view of a knob with a timing function according to an embodiment of the present invention.
Fig. 2 is a schematic sectional view showing a knob with a timing function assembled to a gas range.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a structural schematic diagram of the knob upper cover.
Fig. 5 is a structural schematic diagram of the lower cover of the knob.
Fig. 6 is a schematic structural view of the upper cover of the support frame.
Fig. 7 is a structural schematic diagram of the lower cover of the support frame.
Fig. 8 is a bottom structure diagram of the support frame lower cover.
Fig. 9 is a schematic structural view of the fixing base.
Fig. 10 is a schematic structural view of a fixing base in another embodiment.
Fig. 11 is a schematic structural view of a light guide member.
In the figure, 1, a fixed seat; 2. a knob assembly; 21. a knob upper cover; 211. a touch panel; 212. a first engaging portion; 22. a knob lower cover; 221. installing a cavity; 222. a first card slot, 223, a first connection; 224. a limit convex part; 225. a ring groove; 226. an annular hole; 3. a support frame assembly; 31. an upper cover of the supporting frame; 311. a counting hole; 312. a second card slot; 313. a clamping hole; 32. a lower cover of the support frame; 321. a second connecting portion; 322. a second card portion; 323. a positioning column; 324. a transitional protrusion; 4. a timing module; 5. an elastic member; 6. a light guide; 61. a light guide point; 7. and (6) pasting a film.
Detailed Description
The following detailed description of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1, a knob with a timing function according to a preferred embodiment of the present invention mainly includes a fixing base 1, a knob assembly 2, a supporting frame assembly 3 and a timing module 4.
Referring to fig. 1, the knob assembly 2 includes a knob upper cover 21 and a knob lower cover 22 provided at the bottom of the knob upper cover 21. Referring to fig. 4, a top plate of the knob upper cover 21 is a touch panel 211, and a first clamping portion 212 is disposed on an outer side wall of the knob upper cover 21. Referring to fig. 3 and 5, an installation cavity 221 is formed at the upper portion of the lower knob cover 22, and a first engaging groove 222 corresponding to the first engaging portion 212 is formed at the inner sidewall of the upper portion of the lower knob cover 22, so that the upper knob cover 21 and the lower knob cover 22 are connected in a snap-fit manner.
Referring to fig. 1, the supporting frame assembly 3 includes an upper supporting frame cover 31 and a lower supporting frame cover 32 disposed at the bottom of the upper supporting frame cover 31. Referring to fig. 3, a timing module 4 is disposed between the upper cover 31 and the lower cover 32. The supporting frame assembly 3 is disposed in the mounting cavity 221 and rotatably connected to the knob assembly 2. Referring to fig. 6, the supporting frame upper cover 31 is provided with a display hole 311, and a user can view the value of the timing module 4 through the display hole 311. A second locking groove 312 is formed on the side wall of the supporting frame upper cover 31. Referring to fig. 7, the outer side wall of the support frame lower cover 32 is provided with a second clamping portion 322 corresponding to the second clamping groove 312, and since the support frame upper cover 31 and the support frame lower cover 32 are both circular in shape, the purpose of the second clamping groove 312 and the second clamping portion 322 are set for positioning, so that the two can have a certain limiting effect when being connected, and the two can be prevented from shifting. The upper support frame cover 31 and the lower support frame cover 32 are connected in a snap-fit manner, and particularly referring to fig. 3, a transitional protrusion 324 is arranged at the bottom of the lower support frame cover 32, and the upper support frame cover 31 and the lower support frame cover 32 are connected in a snap-fit manner through the above-mentioned part of structure.
Referring to fig. 1 and 2, the fixing base 1 is used to connect with a gas stove panel 01, and the supporting frame assembly 3 is fixedly connected with the fixing base 1.
In actual use, the user can set the timing switch of the gas cooker through the touch panel 211 on the knob upper cover 21 and the knob assembly 2. The timing module 4 can be provided with a sounding component, and when the set time is up, the gas circuit of the gas stove is automatically cut off, so that the gas stove automatically shuts off fire, and simultaneously, the timing module gives out a 'dripping' sound to prompt a user that the gas stove is flamed out.
The knob with the timing function provided by the invention enables a user to realize the function of timing switch of the gas stove through the knob, and during adjustment, the knob component 2 rotates, and the support frame component 3 is fixed, so that the display window of the timing module 4 is kept still, and the operation and observation of the user are facilitated.
In some embodiments of the present application, referring to fig. 3, a first connection portion 223 is provided at the center of the lower portion of the knob lower cover 22. Referring to fig. 8, a second connecting portion 321 is disposed at the bottom center of the lower cover 32, and the first connecting portion 223 is rotatably connected to the second connecting portion 321.
In some embodiments of the present application, referring to fig. 3, the first connecting portion 223 is provided with a limiting protrusion 224, and an annular groove 225 is formed between an outer side surface of the limiting protrusion 224 and a side surface of the mounting cavity 221. The second connecting portion 321 is a limiting hole rotatably connected to the limiting protrusion 224, and the bottom of the lower cover 32 abuts against the annular groove 225.
In some embodiments of the present application, an elastic member 5 is disposed between the bottom of the support frame lower cover 32 and the ring groove 225.
In some embodiments of the present application, referring to fig. 3 and 8, the elastic member 5 is a raised portion, one end of the raised portion is disposed at a predetermined position of the bottom of the support frame lower cover 32, and the other end of the raised portion is spaced from the bottom of the support frame lower cover 32 by a predetermined distance. Preferably, the bottom of the support frame lower cover 32 is provided with a slot for accommodating a raised portion, and the raised portion can be integrally formed with the support frame lower cover 32. The raised edge part plays a spring-like role, so that the distance between the timing module 4 and the user operation surface (namely, the touch panel 211 of the knob upper cover 21) can be reduced to the maximum extent, and the touch sensitivity can be improved.
In some embodiments of the present application, referring to fig. 3, the lower portion of the knob lower cover 22 is provided with an annular hole 226 along the length direction thereof, and the annular hole 226 is provided around the circumference of the first connecting portion 223. Referring to fig. 3 and 8, a positioning column 323 is disposed at the bottom of the lower cover 32 of the supporting frame, and the positioning column 323 passes through the annular hole 226 to be connected to the fixing base 1, so that the rotation of the knob assembly 2 and the relative rotation of the supporting frame assembly 3 can be achieved, the supporting frame assembly 3 is fixed when the knob assembly 2 rotates, and the supporting frame assembly 3 and the fixing base 1 are fixed in position and not easy to displace.
In some embodiments of the present application, referring to fig. 1, the present application further includes a light guide 6, and the light guide 6 is disposed in the upper cover 31 of the supporting frame and located above the timing module 4.
In some embodiments of the present application, referring to fig. 11, the light guide 6 is a light guide pillar. The light guide column is C-shaped, and the middle part and two ends of the light guide column are respectively provided with a light guide point 61 protruding out of the surface of the light guide column. Referring to fig. 6, the support frame upper cover 31 is correspondingly provided with a locking hole 313 for accommodating the light guide point 61, so that the light guide column can be embedded in the support frame upper cover 31 for installation, and the light guide column is prevented from being displaced. The purpose of leaded light post lets the sidelight source of timing module 4 through the leaded light post for light shows more evenly, promotes visual effect.
In some embodiments of the present application, the light guide 6 can also be a display film, and the display film is arranged on the timing module 4, so that the purpose of astigmatism can be realized, and the visual effect can be improved.
In some embodiments of the present application, referring to fig. 9 and 10, the fixing base 1 includes a base 11 and a mounting plate 12, and the mounting plate 12 may be a flat plate as shown in fig. 9 or a zigzag as shown in fig. 10. The structure of the fixed seat 1 can be designed into a round, oval or square appearance structure, and correspondingly, the gas stove panel 01 is synchronously provided with special-shaped holes. When the mounting plate 12 is planar, the design of the fixing seat 1 is restricted in consideration of the small gap between the top of the gas stove valve body 02 and the gas stove panel 01. In order to avoid the structural interference caused by the small gap, it is preferable to fix the fixing base 1 at the knob opening of the gas range panel 01 by using silicone adhesive or 3M adhesive. When the mounting plate 12 is formed in a zigzag shape, the base 11 is provided on the upper portion of the mounting plate 12, and the lower portion of the mounting plate 12 is connected to the gas range bottom case 03 or the valve body 02.
In some embodiments of the present application, referring to fig. 1, a film 7 is further included, and the film 7 is adhered to the upper surface of the support frame upper cover 31 by a back adhesive. The reading on the timing module 4 is clearly displayed by this film 7 for the user to observe.
To sum up, the embodiment of the present invention provides a knob with a timing function, so that the timing function is implemented by a button, thereby solving the technical problem that the timing function of the gas stove product in the prior art limits the structure of the panel, and the display window of the timing module 4 in the present invention does not rotate along with the rotation of the rotating assembly 2, and the display window is always kept motionless, which is beneficial for the user to observe the timing time conveniently.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A knob with timing function, comprising:
the knob assembly comprises a knob upper cover and a knob lower cover arranged at the bottom of the knob upper cover; the top plate of the knob upper cover is a touch panel; the upper part of the knob lower cover is provided with an installation cavity;
the support frame assembly is arranged in the mounting cavity and is rotatably connected with the knob assembly; the support frame assembly comprises a support frame upper cover and a support frame lower cover arranged at the bottom of the support frame upper cover; a timing module is arranged between the upper support frame cover and the lower support frame cover; the upper cover of the supporting frame is provided with a number displaying hole;
the fixed seat is used for being connected with a gas stove panel, and the support frame assembly is connected with the fixed seat;
a first connecting part is arranged at the center of the lower part of the knob lower cover; a second connecting part is arranged at the center of the bottom of the lower cover of the support frame, and the first connecting part and the second connecting part form rotatable connection;
a limiting convex part is arranged on the first connecting part, and an annular groove is formed between the outer side surface of the limiting convex part and the side surface of the mounting cavity; the second connecting part is a limiting hole which is rotatably connected with the limiting convex part, and the bottom of the lower cover of the support frame is abutted against the annular groove;
an elastic piece is arranged between the bottom of the lower cover of the support frame and the annular groove.
2. The knob according to claim 1, wherein the elastic member is a raised portion, one end of the raised portion is disposed at a predetermined position of the bottom of the lower cover, and the other end of the raised portion is spaced from the bottom of the lower cover by a predetermined distance.
3. The knob with timing function according to claim 1, wherein the lower portion of the knob lower cover is provided with an annular hole along a length direction thereof, and the annular hole is provided around a circumference of the first connecting portion; the bottom of the support frame lower cover is provided with a positioning column, and the positioning column penetrates through the annular hole to be connected with the fixed seat.
4. The knob with timing function according to claim 1, further comprising a light guide member, wherein the light guide member is disposed in the upper cover of the supporting frame and above the timing module.
5. The knob with timing function according to claim 4, wherein the light guide is a light guide post; the light guide column is C-shaped, and the middle part and two ends of the light guide column are respectively provided with light guide points protruding out of the surface of the light guide column; the support frame upper cover is correspondingly provided with a clamping hole for accommodating the light guide point.
6. The knob with timing function according to claim 4, wherein the light guide is a display film, and the display film is disposed on the timing module.
7. The knob with timing function according to claim 1, wherein the appearance structure of the fixing base is a special-shaped structure, and the special-shaped structure is one of a circle, an ellipse or a square.
8. The knob with timing function according to claim 1, wherein the holder includes a base and a mounting plate; the mounting panel is the plate shape, the base is located on the mounting panel, the mounting panel passes through the adhesive cement with the gas-cooker panel and is connected.
9. The knob with timing function according to claim 1, wherein the holder comprises a base and a mounting plate; the mounting panel is the zigzag, the base is located the upper portion of mounting panel, the lower part and the gas-cooker drain pan or the valve body of mounting panel are connected.
10. The knob according to claim 1, further comprising a film, wherein the film has an opening corresponding to the display hole, and the film is disposed on the upper surface of the upper cover of the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010828739.7A CN111998403B (en) | 2020-08-17 | 2020-08-17 | Knob with timing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010828739.7A CN111998403B (en) | 2020-08-17 | 2020-08-17 | Knob with timing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111998403A CN111998403A (en) | 2020-11-27 |
| CN111998403B true CN111998403B (en) | 2023-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010828739.7A Active CN111998403B (en) | 2020-08-17 | 2020-08-17 | Knob with timing function |
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| CN (1) | CN111998403B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204189066U (en) * | 2014-11-08 | 2015-03-04 | 佛山市顺德区客浦电器有限公司 | A kind of knob assembly |
| CN205943891U (en) * | 2016-06-30 | 2017-02-08 | 中山市豪通电器有限公司 | Rotary knob device |
| CN207623831U (en) * | 2018-01-09 | 2018-07-17 | 黄羽婵 | Combined type stove knob |
| CN110941306A (en) * | 2019-10-08 | 2020-03-31 | 滁州翰林智能科技有限公司 | Electronic knob device with display and gas stove using same |
| CN110989764A (en) * | 2019-12-11 | 2020-04-10 | 广东美的厨房电器制造有限公司 | Knob, panel component and household appliance |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206094186U (en) * | 2016-08-31 | 2017-04-12 | 杭州信多达电器有限公司 | Gas -cooker intelligence knob |
| KR101915703B1 (en) * | 2017-02-22 | 2018-11-06 | 엘지전자 주식회사 | Knob assembly having display device using wirelee power transmission |
| EP3367003B1 (en) * | 2017-02-22 | 2023-04-05 | LG Electronics Inc. | Knob assembly for cook top |
| CN210979940U (en) * | 2019-05-13 | 2020-07-10 | 青岛海高设计制造有限公司 | Gas stove switching device and gas stove |
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2020
- 2020-08-17 CN CN202010828739.7A patent/CN111998403B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204189066U (en) * | 2014-11-08 | 2015-03-04 | 佛山市顺德区客浦电器有限公司 | A kind of knob assembly |
| CN205943891U (en) * | 2016-06-30 | 2017-02-08 | 中山市豪通电器有限公司 | Rotary knob device |
| CN207623831U (en) * | 2018-01-09 | 2018-07-17 | 黄羽婵 | Combined type stove knob |
| CN110941306A (en) * | 2019-10-08 | 2020-03-31 | 滁州翰林智能科技有限公司 | Electronic knob device with display and gas stove using same |
| CN110989764A (en) * | 2019-12-11 | 2020-04-10 | 广东美的厨房电器制造有限公司 | Knob, panel component and household appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111998403A (en) | 2020-11-27 |
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