CN103720385B - Kitchen appliance, electric machine assembly and control element - Google Patents
Kitchen appliance, electric machine assembly and control element Download PDFInfo
- Publication number
- CN103720385B CN103720385B CN201210384663.9A CN201210384663A CN103720385B CN 103720385 B CN103720385 B CN 103720385B CN 201210384663 A CN201210384663 A CN 201210384663A CN 103720385 B CN103720385 B CN 103720385B
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- China
- Prior art keywords
- motor
- kitchen appliance
- force sensor
- power switch
- operation interface
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Abstract
The present invention discloses kitchen appliance, electric machine assembly and control element.Kitchen appliance includes shell, the motor in shell, by the work package of motor driving, operation interface, power switch, force sensor and the rotary speed controling unit that can be switched on or switched off motor and power supply.Force sensor is used to detect the size of the external force put in operation interface and exports corresponding electric signal.Rotary speed controling unit is used to accordingly control the rotating speed of motor according to the electric signal of force sensor output.
Description
Technical field
The present invention relates to electrical equipment control technology, and be particularly suitable for use in small handheld electrical equipment and equipment.
Background technology
Power button and selection of speed interface are generally respectively equipped with the shell of con-ventional handheld mixer.Power button is used
In by the motor of mixer and power on or disconnection, selection of speed interface is used for the rotary speed for selecting motor.In use, need
The selection of operation power switch and selection of speed interface to be powered to motor and carry out rotating speed respectively.Common selection of speed interface
Including selection of speed button or toggle, the selection and control of motor speed are according to the on off state of button or the location status of toggle
Complete.Need to set power button and selection of speed interface respectively in such scheme, be unfavorable for the miniaturization and operation of mixer
Convenient purification.
A kind of the present invention is intended to provide new appliance controling element and scheme for improving above mentioned problem.
The content of the invention
An aspect of of the present present invention provides a kitchen appliance, including shell, the motor in shell, is driven by motor
Work package, operation interface, power switch, force sensor, the Yi Jizhuan that motor and power supply can be switched on or switched off
Fast control unit.Force sensor is used to detect the size of the external force put in the operation interface and exports corresponding telecommunications
Number.Rotary speed controling unit is used to accordingly control the rotating speed of motor according to the electric signal of force sensor output.
Preferably, power switch on or off under the control of operation interface.
Preferably, the operation interface is can be in the press element of shell peripheral operation.
Preferably, the press element is configured as first turning on power switch before being in contact with force sensor.
Preferably, the power switch and force sensor are arranged on same circuit board.
Preferably, the circuit board is fixed on motor field frame so as to be collectively forming a monoblock type module with motor.
Optionally, the force sensor is film-type force sensor.
Preferably, the kitchen appliance also includes display interface and display control unit, the display control unit by with
It is set to the control display interface and carries out show corresponding with the current rotating speed of motor.
Optionally, the display interface includes LCD or LED display interfaces.
Optionally, the shell includes a grip part, and the operation interface is located at the grip part.
Another aspect of the present invention provides an electric machine assembly, including motor, motor and power supply can be connect into on-off
The power switch and force sensor opened.Force sensor is used to the size for detecting an external force and exported be used for electricity accordingly
The electric signal of motivation rotating speed control.Power switch is located at the same axial end of motor with force sensor.
Further aspect of the present invention provide a control element, including operation interface, power switch and with dynamics perceive face
Force sensor.Operation interface controllable power switch conduction or shut-off and move to dynamics perceive face contact.Dynamics sense
Know that face detects the size of suffered pressure when being in contact with operation interface and exports corresponding electric signal.
In the kitchen appliance of the present invention, using the dynamics size and then reality at pressure sensor senses user's pressing operation interface
The speed change adjustment of existing motor.Power switch controls and adjustment of rotational speed control can be realized by single operation interface, is advantageous to kitchen
The miniaturization of electrical equipment, and make its operation more convenient.
Brief description of the drawings
In accompanying drawing：
Fig. 1 shows the functional block diagram of the kitchen appliance of one embodiment of the invention；
Fig. 2 is the partial function cellular construction schematic diagram of Fig. 1 kitchen appliance；
Fig. 3 shows the power supply of motor and rotating speed control element in Fig. 2 kitchen appliance.
Embodiment
Below in conjunction with the accompanying drawings, by the way that the embodiment of the present invention is described in detail, technical scheme will be made
And other beneficial effects are apparent.Used it is appreciated that accompanying drawing only provides with reference to explanation, be not used for limiting the present invention
System.The size shown in accompanying drawing is only to be described for ease of clear, and does not limit proportionate relationship.
Refering to Fig. 1 to Fig. 3, the kitchen appliance 10 according to a preferred embodiment of the present invention includes shell 12, located at shell 12
Interior electric machine assembly 14 and the operation interface 16 for being installed in shell 12.Operation interface 16 is can be in the peripheral operation of shell 12
Single press element, along pressing direction when the element is arranged to be pressed（Direction as shown by the arrows in Figure 3）Linear motion, quilt
Then recover to initial position during release.The kitchen appliance of the present embodiment is preferably a handheld stirring machine, has and is held for user
The hollow grip part 18 held, electric machine assembly 14 are installed in grip part 18.
Electric machine assembly 14 includes motor 20, power switch 22, force sensor 24 and rotary speed controling unit 26.Electricity
Source switch 22, force sensor 24 and rotary speed controling unit 26 are arranged on circuit board 28.Operation interface 16 is installed in grip part
18.Circuit board 28 is fixed in motor field frame 30 adjacent to operation interface 16 and perpendicular to the axially arranged of motor 20
One axial end with motor 20 so that be collectively forming a monoblock type module.The configuration causes the internal structure of handheld stirring machine to exist
It is compacter on axial direction, and install simpler.
The work package of shell 12 and one is stretched out in the one end of motor output shaft 32 away from operation interface 16（Such as stirring-head）34 connect
Connect.Power switch 22 can be correspondingly by motor 20 and power supply when being switched on or turning off（Not shown in figure）Connect on-off
Open.Force sensor 24 is preferably that known film-type dynamics perceives resistor, including along the axially arranged dynamics of motor
Perception face 36.
In the present embodiment, when operation interface 16 is pressed, first touching power switch 22 makes power switch conducting so as to by electricity
Motivation 20 is connected with power supply, and then is moved to and contacted with the dynamics of force sensor 24 perception face 36.Dynamics perceives face 36
The size of the pressure of the suffered operation interface 16 of detection simultaneously exports corresponding electric signal.Rotary speed controling unit 26 senses according to dynamics
The electric signal that device 24 exports accordingly is controlled the rotating speed of motor 20.So, as user is applied in operation interface 16
Dynamics change, the electric signal that force sensor 24 exports also changes therewith, and then realizes motor by rotary speed controling unit 26
The corresponding adjustment of rotating speed.
Optionally, the kitchen appliance of the present embodiment can further comprise display interface 40 and display control unit 42.Display
Interface 40 is installed on shell 12, it may include LCD or LED display interfaces.Display control unit 42 is configured as passing according to dynamics
The electric signal that sensor 24 exports, produce and export corresponding display control signal to display interface 40, to control display interface 40
Progress is corresponding with the current rotating speed of motor to be shown, so that whether the pressure that user's understanding is applied in operation interface 16 is appropriate.
In the kitchen appliance of the present invention, using the dynamics size and then reality at pressure sensor senses user's pressing operation interface
The speed change adjustment of existing motor.Power switch controls and adjustment of rotational speed control can be realized by single operation interface, is advantageous to kitchen
The miniaturization of electrical equipment, and make its operation more convenient.
Preferably, in the above-described embodiments, it is between the size and motor speed of the pressure that force sensor 24 is detected
One-to-one relationship.In a further preferred embodiment, between the size for the pressure that force sensor 24 is detected and motor speed
It is linear.
Another embodiment of the present invention provides a kind of control element, including operation interface 16, power switch 22 and has power
Spend the force sensor 24 in perception face 36.The controllable power of operation interface 16 switchs 22 on or off and moved to and dynamics sense
Know that face 36 contacts.The size of suffered pressure is detected in dynamics perception face 36 when being in contact to operation interface 16 and output is corresponding
Electric signal.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
For example, the electric machine assembly and relevant configuration described in above-described embodiment are not only limited the use of in handheld stirring machine, also can use
In other kinds of kitchen appliance or other kinds of portable equipment.For another example according to the control element of the present invention also
It can be used for the brilliance control of hand-held electric light, the volume control of stereo set or tone control of electronic alarm etc..
Claims (20)
1. a kitchen appliance (10), including shell (12), the motor (20) in shell, the work package driven by motor
(34), operation interface (16) and the power switch (22) that motor and power supply can be switched on or switched off；Its feature exists
In the kitchen appliance also includes：
Force sensor (24), for when directly being contacted with the operation interface, detection to put on the operation interface (16)
On external force size and export corresponding electric signal；And
Rotary speed controling unit (26), for being carried out according to the electric signal that the force sensor (24) exports to the rotating speed of motor
Corresponding control.
2. kitchen appliance as claimed in claim 1, it is characterised in that control of the power switch (22) in operation interface (16)
The lower on or off of system.
3. kitchen appliance as claimed in claim 2, it is characterised in that the operation interface (16) is can be in shell peripheral operation
Press element.
4. kitchen appliance as claimed in claim 3, it is characterised in that the press element (16) is configured as passing with dynamics
Sensor (24) turns on first power switch (22) before being in contact.
5. the kitchen appliance as described in any one of Claims 1-4, it is characterised in that the power switch (22) and dynamics pass
Sensor (24) is arranged on same circuit board (28).
6. kitchen appliance as claimed in claim 5, it is characterised in that the circuit board (28) is fixed on motor field frame (30)
So as to be collectively forming a monoblock type module with motor (20).
7. the kitchen appliance as described in any one of Claims 1-4, it is characterised in that the force sensor (24) is film
Type force sensor.
8. the kitchen appliance as described in any one of Claims 1-4, it is characterised in that the kitchen appliance also includes display circle
Face (40) and display control unit (42), the display control unit (42) are configured as controlling the display interface (40) to carry out
It is corresponding with the current rotating speed of motor to show.
9. kitchen appliance as claimed in claim 8, it is characterised in that the display interface (40) includes LCD or LED and shows boundary
Face.
10. the kitchen appliance as described in any one of Claims 1-4, it is characterised in that the shell (12) includes a grip part
(18), the operation interface (16) is located at the grip part (18).
11. an electric machine assembly (14), including motor (20), the power switch that motor and power supply can be switched on or switched off
And force sensor (24) (22)；The force sensor (24) is used for the size for detecting an external force and exports corresponding use
In the electric signal of motor speed control；The power switch (22) is located at the same axial direction of motor with force sensor (24)
End.
12. electric machine assembly as claimed in claim 11, it is characterised in that the power switch (22) and force sensor (24)
On same circuit board (28).
13. electric machine assembly as claimed in claim 12, it is characterised in that the circuit board (28) is fixed on motor field frame
(30) so as to be collectively forming a monoblock type module with motor (20).
14. the electric machine assembly as described in claim 11 or 12 or 13, it is characterised in that the force sensor (24) is to include
One dynamics perceives the film-type force sensor of face (36), and the dynamics perceives size and the output that face (36) detect the external force
Corresponding electric signal.
15. electric machine assembly as claimed in claim 14, it is characterised in that the dynamics perceives face (36) along motor reel to setting
Put.
16. electric machine assembly as claimed in claim 12, it is characterised in that the circuit board (28) is perpendicular to the axial direction of motor.
17. a control element, including operation interface (16), power switch (22) and the dynamics with dynamics perception face (36)
Sensor (24)；It is characterized in that：Operation interface (16) controllable power switch (22) on or off and move to
Dynamics perceives face (36) contact, and the dynamics perceives face (36) and suffered pressure is detected when directly being contacted with operation interface (16)
The size of power simultaneously exports corresponding electric signal.
18. control element as claimed in claim 17, it is characterised in that the operation interface (16) be configured as with dynamics
Perception face (36) turns on first the power switch (22) before being in contact.
19. the control element as described in claim 17 or 18, it is characterised in that the power switch (22) and force sensor
(24) it is arranged on same circuit board (28).
20. the control element as described in claim 17 or 18, it is characterised in that the force sensor (24) is film-type power
Degree perceives resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210384663.9A CN103720385B (en) | 2012-10-11 | 2012-10-11 | Kitchen appliance, electric machine assembly and control element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210384663.9A CN103720385B (en) | 2012-10-11 | 2012-10-11 | Kitchen appliance, electric machine assembly and control element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103720385A CN103720385A (en) | 2014-04-16 |
| CN103720385B true CN103720385B (en) | 2018-03-30 |
Family
ID=50444872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210384663.9A Expired - Fee Related CN103720385B (en) | 2012-10-11 | 2012-10-11 | Kitchen appliance, electric machine assembly and control element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103720385B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6553653B2 (en) * | 2014-06-27 | 2019-07-31 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | Household appliances with output control |
| CN110508203A (en) * | 2019-08-29 | 2019-11-29 | 德丰电创科技股份有限公司 | A kind of adjustable driving mechanism of speed, control method and blender |
| CN112774560A (en) * | 2021-03-23 | 2021-05-11 | 东莞市惠家科技有限公司 | Take tachometer and hand-held mixer that pointer shows |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224571A (en) * | 2007-01-19 | 2008-07-23 | 苏州宝时得电动工具有限公司 | Hand-held electric tool |
| CN201182481Y (en) * | 2008-03-10 | 2009-01-21 | 浙江苏泊尔家电制造有限公司 | Fruit juice machine |
| CN201200347Y (en) * | 2008-04-15 | 2009-03-04 | 梁君诚 | Touching type operation food mixer |
| CN101584561A (en) * | 2009-06-12 | 2009-11-25 | 广东新宝电器股份有限公司 | Multifunctional household electric combined utensil |
| CN201571983U (en) * | 2009-11-21 | 2010-09-08 | 广东新宝电器股份有限公司 | Electronic speed regulation eggbeater |
| CN102727108A (en) * | 2011-03-31 | 2012-10-17 | 深圳市宝安唐锋电器厂 | Handhold stirrer |
-
2012
- 2012-10-11 CN CN201210384663.9A patent/CN103720385B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224571A (en) * | 2007-01-19 | 2008-07-23 | 苏州宝时得电动工具有限公司 | Hand-held electric tool |
| CN201182481Y (en) * | 2008-03-10 | 2009-01-21 | 浙江苏泊尔家电制造有限公司 | Fruit juice machine |
| CN201200347Y (en) * | 2008-04-15 | 2009-03-04 | 梁君诚 | Touching type operation food mixer |
| CN101584561A (en) * | 2009-06-12 | 2009-11-25 | 广东新宝电器股份有限公司 | Multifunctional household electric combined utensil |
| CN201571983U (en) * | 2009-11-21 | 2010-09-08 | 广东新宝电器股份有限公司 | Electronic speed regulation eggbeater |
| CN102727108A (en) * | 2011-03-31 | 2012-10-17 | 深圳市宝安唐锋电器厂 | Handhold stirrer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103720385A (en) | 2014-04-16 |
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Granted publication date: 20180330 Termination date: 20211011 |
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| CF01 | Termination of patent right due to non-payment of annual fee |