CN109712840A - A kind of novel kitchen appliance magnetic control knob structure - Google Patents
A kind of novel kitchen appliance magnetic control knob structure Download PDFInfo
- Publication number
- CN109712840A CN109712840A CN201711014375.3A CN201711014375A CN109712840A CN 109712840 A CN109712840 A CN 109712840A CN 201711014375 A CN201711014375 A CN 201711014375A CN 109712840 A CN109712840 A CN 109712840A
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- China
- Prior art keywords
- magnet
- knob
- kitchen appliance
- magnetic control
- rotary body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007787 solid Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 5
- 229910052742 iron Inorganic materials 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000002955 isolation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003679 aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Abstract
A kind of novel kitchen appliance magnetic control knob structure, including knob and platen, be fixed in knob several it is outer be attracted magnet, outer actuation magnet is distributed in a ring around the center of knob；Rotary encoder is equipped on the inside of platen, rotary encoder includes rotary body and fixed body, rotary body is hinged on fixed body, fixed body is fixed on kitchen appliance circuit board, several interior actuation magnet opposite with outer actuation magnet is fixed on the rotary body, interior actuation magnet and outer actuation magnet are attracting, and knob is sucked against on the outer surface of platen.It generates isolation rotation torque using magnetic force rotation between magnet to drive encoder to rotate, reach isolation rotation purpose, and since rotary encoder and the magnet market price are lower, quality is stablized, structure is simple, then the production cost of the magnetic control knob of its new control mode is low, effectively saves manufacturing cost, to realize product more for the market competitiveness.
Description
Technical field:
The present invention relates to the technical fields of kitchen appliance, more specifically to a kind of novel kitchen appliance magnetic control knob knot
Structure.
Background technique:
The switch of knob, kitchen appliance such as kitchen range, fume-exhausting are generally installed on kitchen appliance in the prior art
Machine etc., and traditional kitchen appliance is generally required and is opened up on shell for the hole that passes through of switch connecting rod, existing for such structure
Problem is；Water and impurity just can enter the inside of electric appliance and kitchen range by this hole, influence to work normally, sometimes even can be right
Kitchen appliance damages；To which there is being sucked against the magnetic control knob on kitchen appliance in market；
Existing magnetic control knob generally passes through magnetic attraction product table top, and the magnetic control knob center above table top is installed on
The actuation magnet of magnet below one cooperation table top, while magnetic control knob is being attracted around magnet equipped with an induced magnet, benefit
The state of magnetic control knob, but the control of such structure are determined with the induction circuits such as magnetic or angle below induced magnet cooperation platform
Mode higher cost, detection coded number is limited, while being also limited by the quality of electronic component, ropy electronic component
It is big to the aging effects of product.
Summary of the invention:
The purpose of the present invention is to the deficiencies of the prior art, and provide a kind of novel kitchen appliance magnetic control knob structure,
The lower production costs for the magnetic control knob that it is used, effectively save manufacturing cost, to realize product more for market competition
Power.
Technology solution of the invention is as follows:
A kind of novel kitchen appliance magnetic control knob structure structure, including knob and platen are fixed with several in knob and outer inhale
Magnet is closed, outer actuation magnet is distributed in a ring around the center of knob；Rotary encoder is equipped on the inside of platen, rotary encoder includes
Rotary body and fixed body, rotary body are hinged on fixed body, and fixed body is fixed on kitchen appliance circuit board, solid on the rotary body
Surely the interior actuation magnet for having several opposite with outer actuation magnet, interior actuation magnet and outer actuation magnet are attracting, and knob is sucked against
On the outer surface of platen.
Preferably, the outer actuation magnet is identical with interior actuation magnet quantity, outer actuation magnet and interior actuation magnet phase
It is different to the magnetic pole of end face.
Preferably, for the outer actuation magnet at least provided with two, the outer central axis for being attracted magnet knob is equal in a ring
Even distribution.
Preferably, the shape of the knob is rounded.
Preferably, the shape of the knob is in circular ring shape.
Preferably, the rotary body and fixed body articulated manner are the card slot that annular is formed on fixed body, rotary body
Buckle is formed on outer wall, the buckle holding of rotary body is in the card slot of fixed body；The rotary encoder is using contact electricity
Brush encoder forms stitch on rotary body.
Preferably, for the buckle on the rotary body at least provided with three, buckle is equal in a ring around the central axis of rotary body
Even distribution.
The beneficial effects of the present invention are:
1, it generates isolation rotation torque using magnetic force rotation between magnet to drive encoder to rotate, and reaches isolation rotation
Purpose, and since rotary encoder and the magnet market price are lower, quality is stablized, and structure is simple, then the magnetic of its new control mode
The production cost for controlling knob is low, manufacturing cost is effectively saved, to realize product more for the market competitiveness.
2, the oil smoke or water of kitchen appliance is also preferably isolated convenient for the cleaning of kitchen appliance and household electrical appliances in the magnetic control knob that it is used
Deng enter interiors of products, effect is good, easy to clean, the service life is long.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram that the present invention is magnetic control knob；
Fig. 3 is the structural schematic diagram that the present invention is magnetic control rotation ring；
Fig. 4 is the structural schematic diagram that the present invention is rotary encoder.
In figure: 1, knob；2, outer actuation magnet；3, rotary body；31, it buckles；32, stitch；4, interior actuation magnet；5, fixed
Body；51, card slot；6, platen.
Specific embodiment:
Embodiment: as shown in Fig. 1 to 4, a kind of novel kitchen appliance magnetic control knob structure, including knob 1 and platen 6, knob 1
Several outer actuation magnet 2 are inside fixed with, outer actuation magnet 2 is distributed in a ring around the center of knob 1；Rotation is equipped on the inside of platen 6
Turn encoder, rotary encoder includes rotary body 3 and fixed body 5, and rotary body 3 is hinged on fixed body 5, and fixed body 5 is fixed on
On kitchen appliance circuit board, several interior actuation magnet 4 opposite with outer actuation magnet 2, interior actuation are fixed on the rotary body 3
Magnet 4 and outer actuation magnet 2 are attracting, and knob 1 is sucked against on the outer surface of platen 6.
Preferably, the outer actuation magnet 2 is identical with 4 quantity of interior actuation magnet, outer actuation magnet 2 and interior actuation magnet
The magnetic pole of 4 opposing end surfaces is different.
Preferably, the outer actuation magnet 2 is at least provided with two, and the outer central axis for being attracted 2 knob 1 of magnet is in a ring
It is uniformly distributed.
Preferably, the shape of the knob 1 is rounded.
Preferably, the shape of the knob 1 is in circular ring shape.
Preferably, the rotary body 3 and 5 articulated manner of fixed body are the card slot 51 that annular is formed on fixed body 5, rotation
Buckle 31 is formed on the outer wall of swivel 3,31 holding of buckle of rotary body 3 is in the card slot 51 of fixed body 5；The rotation is compiled
Code device uses contact brushes formula encoder, forms stitch 32 on rotary body 3.
Preferably, at least provided with three, buckle 31 is in the buckle 31 on the rotary body 3 around the central axis of rotary body 3
Annular is uniformly distributed.
Working principle: the present invention is kitchen appliance magnetic control knob structure, and it is knob that knob shaped, which is circular, as shown in Fig. 2,
And shape is annular, then is rotation ring, as shown in Figure 3；
When work, knob 1 is rotated, then the outer magnet 2 that is attracted will drive interior actuation magnet 4 rotation of 6 downside of platen, and realize
Rotary body 3 on rotary encoder rotates, then the circuit board of kitchen appliance realizes control by the signal changed on fixed body 5.
The embodiment is to be illustrated the present invention, and is not intended to limit the present invention.Anyone skilled in the art
Without departing from the spirit and scope of the present invention, it modifies to the embodiment, therefore rights protection model of the invention
It encloses, should be as listed in the claims of the present invention.
Claims (7)
1. a kind of novel kitchen appliance magnetic control knob structure, including knob (1) and platen (6), it is characterised in that: solid in knob (1)
Surely there are several outer actuations magnet (2), outer actuation magnet (2) is distributed in a ring around the center of knob (1)；It is set on the inside of platen (6)
There is rotary encoder, rotary encoder includes rotary body (3) and fixed body (5), and rotary body (3) is hinged on fixed body (5), Gu
Determine body (5) to be fixed on kitchen appliance circuit board, it is opposite with outer actuation magnet (2) that several are fixed on the rotary body (3)
Interior actuation magnet (4), interior actuation magnet (4) and outer actuation magnet (2) are attracting, and knob (1) is sucked against the outer surface of platen (6)
On.
2. the novel kitchen appliance magnetic control knob structure of one kind according to claim 1, it is characterised in that: the outer actuation magnetic
Iron (2) is identical with interior actuation magnet (4) quantity, and outer actuation magnet (2) and the interior magnetic pole for being attracted magnet (4) opposing end surface are different.
3. the novel kitchen appliance magnetic control knob structure of one kind according to claim 1, it is characterised in that: the outer actuation magnetic
At least provided with two, the outer central axis for being attracted magnet (2) knob (1) is uniformly distributed iron (2) in a ring.
4. the novel kitchen appliance magnetic control knob structure of one kind according to claim 1, it is characterised in that: the knob (1)
Shape is rounded.
5. the novel kitchen appliance magnetic control knob structure of one kind according to claim 1, it is characterised in that: the knob (1)
Shape is in circular ring shape.
6. the novel kitchen appliance magnetic control knob structure of one kind according to claim 1, it is characterised in that: the rotary body (3)
It is the card slot (51) for forming annular on fixed body (5) with fixed body (5) articulated manner, is formed on the outer wall of rotary body (3)
It buckles (31), buckle (31) holding of rotary body (3) is in the card slot (51) of fixed body (5)；The rotary encoder uses
Contact brushes formula encoder forms stitch (32) on rotary body (3).
7. the novel kitchen appliance magnetic control knob structure of one kind according to claim 6, it is characterised in that: the rotary body (3)
On buckle (31) at least provided with three, buckle (31) be uniformly distributed in a ring around the central axis of rotary body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711014375.3A CN109712840A (en) | 2017-10-26 | 2017-10-26 | A kind of novel kitchen appliance magnetic control knob structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711014375.3A CN109712840A (en) | 2017-10-26 | 2017-10-26 | A kind of novel kitchen appliance magnetic control knob structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109712840A true CN109712840A (en) | 2019-05-03 |
Family
ID=66253544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711014375.3A Pending CN109712840A (en) | 2017-10-26 | 2017-10-26 | A kind of novel kitchen appliance magnetic control knob structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109712840A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020067160A1 (en) * | 2000-01-27 | 2002-06-06 | Oomkes Daniel Lee | Magnetic encoder with snap action switch |
| CN102543545A (en) * | 2011-11-29 | 2012-07-04 | 孔凡伟 | Magnetic force type knob controller |
| CN202796599U (en) * | 2012-07-26 | 2013-03-13 | 中山华帝燃具股份有限公司 | Knob switch without connecting shaft |
| CN204614716U (en) * | 2015-06-04 | 2015-09-02 | 深圳市睿祺智尚科技有限公司 | A kind of contactless knob |
| CN205490473U (en) * | 2016-03-18 | 2016-08-17 | 厦门瑞尔特卫浴科技股份有限公司 | Magnetic control formula rotary switch and have electrical installation of this rotary switch |
| US20160305795A1 (en) * | 2015-04-14 | 2016-10-20 | Texas Instruments Incorporated | Incremental Rotary Encoder Using Hall Effect Sensors and Magnetic Detents |
| CN207503851U (en) * | 2017-10-26 | 2018-06-15 | 北斗星智能电器有限公司 | A kind of novel kitchen appliance magnetic control knob structure |
-
2017
- 2017-10-26 CN CN201711014375.3A patent/CN109712840A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020067160A1 (en) * | 2000-01-27 | 2002-06-06 | Oomkes Daniel Lee | Magnetic encoder with snap action switch |
| CN102543545A (en) * | 2011-11-29 | 2012-07-04 | 孔凡伟 | Magnetic force type knob controller |
| CN202796599U (en) * | 2012-07-26 | 2013-03-13 | 中山华帝燃具股份有限公司 | Knob switch without connecting shaft |
| US20160305795A1 (en) * | 2015-04-14 | 2016-10-20 | Texas Instruments Incorporated | Incremental Rotary Encoder Using Hall Effect Sensors and Magnetic Detents |
| CN204614716U (en) * | 2015-06-04 | 2015-09-02 | 深圳市睿祺智尚科技有限公司 | A kind of contactless knob |
| CN205490473U (en) * | 2016-03-18 | 2016-08-17 | 厦门瑞尔特卫浴科技股份有限公司 | Magnetic control formula rotary switch and have electrical installation of this rotary switch |
| CN207503851U (en) * | 2017-10-26 | 2018-06-15 | 北斗星智能电器有限公司 | A kind of novel kitchen appliance magnetic control knob structure |
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