CN1299054C - Knob assembly mounting device for microwave oven - Google Patents
Knob assembly mounting device for microwave oven Download PDFInfo
- Publication number
- CN1299054C CN1299054C CNB021164746A CN02116474A CN1299054C CN 1299054 C CN1299054 C CN 1299054C CN B021164746 A CNB021164746 A CN B021164746A CN 02116474 A CN02116474 A CN 02116474A CN 1299054 C CN1299054 C CN 1299054C
- Authority
- CN
- China
- Prior art keywords
- knob
- button
- mentioned
- fairlead
- mounting device
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Electric Ovens (AREA)
- Mechanical Control Devices (AREA)
Abstract
The present invention relates to a knob assembly mounting device for a microwave oven. The mounting device of the present invention is composed of a front machine shell of a control part of the microwave oven, a knob, a key, a key guide object and an encoder, wherein the front machine shell is provided with an annular opening; the knob capable of rotating is arranged in the opening part of the front machine shell; the key capable of rotating in a linking mode is installed at the center part of the knob; the key guide object is connected with the back end part of the key and is capable of rotating together along with the key; the encoder is connected with the back end part of the key guide object and operates according to the rotation action or the push action of the key guide object.
Description
Technical field
The present invention relates to a kind of knob assembly that is used for micro-wave oven, more precisely, relate to and a kind ofly make the simple more knob assembly of micro-wave oven internal structure by the structure that knob and button is designed to be able to interlock.
Background technology
Fig. 1 has shown the cross-sectional configuration of existing knob assembly.As shown in the figure, on the front casing 2 that microwave oven control part divides, rotary knob 6 is housed, is inserted with button 4 at the core of above-mentioned knob 6.Connecting therewith movable button fairlead 8 about interlock and energy in the rearward end of above-mentioned button 4.
Rearward end at above-mentioned knob 6 is provided with the encoder 10 that is connected its neighboring, and along with the rotation of above-mentioned knob 6, encoder 10 also will rotate.Here, rotary encoder 10 is in order to operate the timer of micro-wave oven, for example to be used to set the required time of heating.
Above-mentioned button 4 is separately independently with above-mentioned knob 6, and button 4 can only move along left and right directions.If press above-mentioned button 4, then button fairlead 8 also also moves to the right with its interlock, and then presses above-mentioned encoder 10, connects the commencing signal of regulation thus.Here, owing to comprise that formation and the present invention of control circuit of PCB of the back that is installed in above-mentioned encoder 10 is irrelevant, therefore omission is to the explanation of these parts.
According to existing structure, above-mentioned button 4 and knob 6 are self contained functions separately.That is to say that owing to above-mentioned button 4 is separated from each other with knob 6, thereby moves and independently carry out yet, even for example accomplish that at textural need above-mentioned knob 6 is rotated, above-mentioned button 4 can not rotate yet.In order to accomplish to make above-mentioned knob 6 and button 4 self contained function separately as mentioned above, above-mentioned button 4 and with the annexation of the annexation of the button fairlead 8 of its rear end and they and above-mentioned knob can only be as shown in the figure unusual complexity.
Just, if according to as shown in Figure 1 existing structure, there are the connection structure of knob 6 and button, button fairlead 8 and all very complicated shortcoming of structure that is used for their action is communicated to encoder 10 generally.
Summary of the invention
The present invention designs in order to solve existing problem, and purpose is to provide a kind of knob assembly with simple more structure.
To achieve these goals, the knob assembly mounting device of micro-wave oven of the present invention is by the front casing of the microwave oven control part branch that circular open is arranged; Be installed in the shell opening part of above-mentioned front and rotary knob; Be installed in above-mentioned knob core and can with the button of its interlock rotation; Be connected above-mentioned button rearward end and can with its button fairlead that together rotates; Be connected the rearward end of above-mentioned button fairlead, the encoder of operating according to the spinning movement or the pushing action of button fairlead constitutes.
The front casing that knob assembly mounting device in the another one embodiment is divided by the microwave oven control part that circular open is arranged; Be installed in the shell opening part of above-mentioned front and rotary knob; Be installed in the button of the core of above-mentioned knob; The rearward end that is connected above-mentioned button can therewith seesaw, and the button fairlead that can together rotate with it in above-mentioned knob; Be connected the rearward end of above-mentioned button fairlead, the encoder of operating according to the spinning movement or the pushing action of button fairlead constitutes.
Above-mentioned button can make by inserting by force in the knob and with its combination, thereby make the structure that they can rotate together.
The button fairlead can make by inserting by force in the knob and with its combination, thereby make the structure that they can rotate together.
Above-mentioned in addition button can be made the structure that the groove combination that forms by the projection that forms at protrusion on its neighboring can be rotated them on the inner periphery at knob.
The groove that the button fairlead can be made by forming on the inner periphery at knob in the projection of protruding dimorphism one-tenth on its neighboring makes up the structure that they can be rotated.
And be presented at the rearward end that the flange that forms on the knob rearward end is stuck in front shell opening portion in the example, thereby above-mentioned knob can be rotated.
When having reached the simple effect of total structure, and can make the parts miniaturization thus according to the present invention of this structure.
Description of drawings
Fig. 1 is the sectional view of existing knob assembly.
Fig. 2 is the sectional view of knob assembly of the present invention.
The description of reference numerals of critical piece:
10: encoder 20: button
22: connect projection 26: the button fairlead
30: knob 32: flange portion
40: front casing 42: rearward end
The specific embodiment
Following is that the basis gives more detailed description to the present invention with embodiment with reference to accompanying drawing.
As shown in Figure 2, formed circular opening features for knob 30 is installed on the front casing 40 that microwave oven control part divides, the rearward end 42 of opening features prolongs backward.
Core in above-mentioned rearward end 42 is inserted with the knob 30 that can rotate.Owing to the flange 32 that is formed on above-mentioned knob 30 rearward end is that the rearward end 42 that sticks above-mentioned peristome is installed, therefore above-mentioned knob 30 can be rotated.
In addition, at the core of above-mentioned knob 30, state and its combination of button 20 to insert.That is to say that above-mentioned knob 30 and button 20 constitute with the form of interlock together.Just constitute: if rotate above-mentioned knob 30 then above-mentioned button 20 also can and then rotate with such form.
In order to realize that above-mentioned this structure can have a lot of embodiments, for example by such structure: button 20 is injected above-mentioned knob 30 interior both mutual interlocks that make by force.
Another scheme is to insert in the link slot 32 of the inboard that is formed on above-mentioned knob 30 by force by the connection bump 22 that the rearward end that will be formed on above-mentioned button 20 is also protruded laterally, thereby makes above-mentioned button 20 and knob 30 mutual interlocks.
Connecting button fairlead 26 in the back of above-mentioned button 20.Above-mentioned button fairlead 26 also will be accomplished can be with above-mentioned button 20 and knob 30 interlocks.For example accomplish at textural need: if press above-mentioned button 20, then above-mentioned button fairlead 26 also can be pushed to the rear; If turning knob 40, then above-mentioned button fairlead 26 also can be followed rotation together.
Make above-mentioned button fairlead 26 can interlock in the inboard of knob 40 and the embodiment of rotation also be diversified.In embodiment as shown in the figure, insert in the groove 33 that is formed on above-mentioned knob 30 inboards by force by leading section that will be formed on above-mentioned button fairlead 26 and the connection bump of protruding laterally 28, thereby the rotation of above-mentioned knob 30 is transmitted on the above-mentioned button fairlead 26.
In the back of above-mentioned button fairlead 26 encoder 10 is housed in addition.The operating axis 10a of above-mentioned encoder 10 inserts and is formed in the action groove 27 of above-mentioned button fairlead 26 back, therefore if above-mentioned button fairlead 26 rotates, then also rotation together of encoder 26, along with button 26 is pressed, then encoder 10 can receive this and press signal as if button fairlead 26.
Can learn that from top description in the present invention, 30 spinfunctions of merely carrying out with respect to front casing 40 of above-mentioned knob were undertaken by button fairlead 26 with being connected then of encoder 10.That is to say that if knob 30 is rotated, then above-mentioned button fairlead 26 also rotates thereupon, and sort signal is reached encoder.In addition, if button 20 is pressed, then above-mentioned button fairlead 26 is also pressed thereupon, and this signal of pressing is reached encoder 10.
As mentioned above, the present invention makes the structure that above-mentioned knob 30 and button 20 can interlocks make design simpler by a kind of.
In this basic fundamental thought category of the present invention, be to make other a lot of deformation design probably to those skilled in the art.
For example, can be designed to the rotation of above-mentioned knob 30 be conducted to above-mentioned button fairlead 26 via above-mentioned button 20.The rotation that also can be designed so that above-mentioned knob 30 in addition is directly conducted to button fairlead 26.In fact in the present invention, as long as it is just enough that knob 30 can be rotated merely by the support of front casing 40, at this knob 30 by button fairlead 26 or in the range of structures of encoder 10 conducted signals, do various distortion by button 20 and button fairlead 26 and can accomplish.
According to aforesaid the present invention, knob with and inner button be connected connection with the button fairlead and close There is very simply structure in system. This constructionally simply be embodied in: button and revolving in existing structure Button is to be connected with encoder independently of one another, conducts by the button fairlead in structure of the present invention The rotation of knob, and knob only need to have the support structure that can reach merely rotation just passable. From this The application facet of invention, it has a plurality of advantages such as internal structure is simple. Just because of the internal structure letter Single, so it can do knob littler advantage in addition.
Claims (8)
1, a kind of knob assembly mounting device of micro-wave oven comprises:
The front casing that the microwave oven control part branch of circular open is arranged;
Be installed in the shell opening part of above-mentioned front and rotary knob;
Be installed in above-mentioned knob core and can with the button of its interlock rotation;
Be connected above-mentioned button rearward end and can with its button fairlead that together rotates;
Be connected the rearward end of above-mentioned button fairlead, the encoder of operating according to the spinning movement or the pushing action of button fairlead.
2. according to the micro-wave oven knob assembly mounting device of claim 1, it is characterized in that: above-mentioned button have by inserting by force in the knob and with its combination, thereby make the structure that they can rotate together.
3. according to the micro-wave oven knob assembly mounting device of claim 1, it is characterized in that: above-mentioned button has the structure that the groove combination that forms by the projection that forms at its neighboring protrusion can be rotated them on the inner periphery at knob.
4. according to the micro-wave oven knob assembly mounting device of claim 1, it is characterized in that: be formed on the rearward end that flange on the knob rearward end is stuck in front shell opening portion.
5. the knob assembly mounting device of a micro-wave oven comprises
The front casing that the microwave oven control part branch of circular open is arranged;
Be installed in the shell opening part of above-mentioned front and rotary knob;
Be installed in the button of the core of above-mentioned knob;
The rearward end that is connected above-mentioned button can therewith seesaw, and the button fairlead that can together rotate with it in above-mentioned knob;
Be connected the rearward end of above-mentioned button fairlead, the encoder of operating according to the spinning movement or the pushing action of button fairlead.
6. according to the micro-wave oven knob assembly mounting device of claim 2, it is characterized in that: above-mentioned button fairlead have by inserting by force in the knob and with its combination, thereby make the structure that they can rotate together.
7. according to the micro-wave oven knob assembly mounting device of claim 2, it is characterized in that: the projection that the button fairlead has by forming at protrusion on its neighboring makes up the structure that they can be rotated with the groove that forms on the knob inner periphery.
8. according to the micro-wave oven knob assembly mounting device of claim 2, it is characterized in that: be formed on the rearward end that flange on the knob rearward end is stuck in front shell opening portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021164746A CN1299054C (en) | 2002-04-09 | 2002-04-09 | Knob assembly mounting device for microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021164746A CN1299054C (en) | 2002-04-09 | 2002-04-09 | Knob assembly mounting device for microwave oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1450308A CN1450308A (en) | 2003-10-22 |
| CN1299054C true CN1299054C (en) | 2007-02-07 |
Family
ID=28680730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021164746A Expired - Fee Related CN1299054C (en) | 2002-04-09 | 2002-04-09 | Knob assembly mounting device for microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1299054C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60248924A (en) * | 1984-05-23 | 1985-12-09 | Matsushita Electric Ind Co Ltd | High-frequency heating apparatus |
| US4991155A (en) * | 1989-03-20 | 1991-02-05 | Sharp Corporation | Timer |
| US6140627A (en) * | 1999-02-27 | 2000-10-31 | Samsung Electronics Co., Ltd. | Control panel assembly of a microwave oven |
-
2002
- 2002-04-09 CN CNB021164746A patent/CN1299054C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60248924A (en) * | 1984-05-23 | 1985-12-09 | Matsushita Electric Ind Co Ltd | High-frequency heating apparatus |
| US4991155A (en) * | 1989-03-20 | 1991-02-05 | Sharp Corporation | Timer |
| US6140627A (en) * | 1999-02-27 | 2000-10-31 | Samsung Electronics Co., Ltd. | Control panel assembly of a microwave oven |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1450308A (en) | 2003-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6025565A (en) | Lever switch for vehicles | |
| EP0876940B1 (en) | Multifunction push-button switch | |
| EP2407852B1 (en) | Support for an operating device | |
| EP0976611B1 (en) | Construction of an on-vehicle lever switch | |
| EP2355356B1 (en) | Capacitative touch and/or proximity sensor | |
| DE10302373A1 (en) | Rotary actuator type component | |
| US20120103774A1 (en) | Trigger action switch operator | |
| EP2278159B1 (en) | Wind turbine with switchgear comprising an actuating shaft | |
| DE10031930C2 (en) | Illuminated switch unit | |
| EP2164314A1 (en) | Clamp cabinet for electrically connecting to an electric motor | |
| CN1299054C (en) | Knob assembly mounting device for microwave oven | |
| JP2000067702A (en) | On-vehicle knob switch device | |
| US5193667A (en) | Double button switch of a VCR | |
| CN1771571A (en) | Electro-mechanical door latch switch assembly and method for making same | |
| US6580044B2 (en) | Switch device and method of assembling switch device | |
| CN1959885A (en) | Composition type knob button | |
| KR102159312B1 (en) | Handle assembly for Door lock | |
| CN1577672A (en) | Switch assembly | |
| CN110696585A (en) | Movement assembly | |
| CN1260757C (en) | Mode switch of video recorder | |
| KR100407312B1 (en) | Dial knob assembly for microwave oven | |
| KR200344649Y1 (en) | Switch device for vehicles | |
| JPH09134647A (en) | Switch lever | |
| CN1270588C (en) | Control panel | |
| KR100373641B1 (en) | Structure of switch for preventing wrong operation in instrument panel of vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070207 |