CN104939688A - Electric lid opening device for household cooker - Google Patents
Electric lid opening device for household cooker Download PDFInfo
- Publication number
- CN104939688A CN104939688A CN201510399644.7A CN201510399644A CN104939688A CN 104939688 A CN104939688 A CN 104939688A CN 201510399644 A CN201510399644 A CN 201510399644A CN 104939688 A CN104939688 A CN 104939688A
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- screw mandrel
- opening device
- motor
- household dish
- pot cover
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Abstract
The invention discloses an electric lid opening device for a household cooker. The electric lid opening device comprises a pendulous mounting base assembly, a gear motor, a screw rod assembly, a balance torsional spring, a pot lid and position signal switches, wherein the pendulous mounting base assembly is fixed at the inner bottom of a body of the household cooker and comprises a motor mounting base, a pendulous support and a bearing; the gear motor comprises a motor and a speed reducer, and an output shaft of the speed reducer is sleeved with the bearing; the screw rod assembly comprises a screw rod casing and a screw rod, and the other end of the screw rod casing is inserted in the output shaft of the speed reducer; the screw rod support at the top of the screw rod is connected with the pot lid; the pot lid is rotationally connected with the body through a pot lid rotating shaft, and a rocker arm is also designed on the pot lid; the pot lid rotating shaft is sleeved with the balance torsional spring; the position signal switches are mounted on the body. The electric lid opening device is simple in structure and reasonable in design, provides automatic pot lid opening and closing functions for the cooker, effectively improves the operation safety and convenience of the cooker and realizes the automatic cooking function in a real sense.
Description
Technical field
The present invention relates to kitchen appliance apparatus field, particularly relate to a kind of Household dish maker and the electronic driven opening lid arrangement turning over pot of cooking machine.
Background technology
Existing Household dish maker is not all with electronic hood-opening device, and cooking, interpolation auxiliary material and dish delivery all need the lid that boils, and now can only uncap with hand.Because cooking machine is a sub-pressure cooker in essence, accumulated inside a large amount of water vapour during cooking, when uncapping, water vapour is rushed out instantaneously, is very easy to scald hand.The most important thing is there is no the cooking machine of driven opening lid arrangement, auto dish frying function truly cannot be realized.
Summary of the invention
The technical problem that the present invention mainly solves is to provide the electronic hood-opening device of a kind of Household dish maker, can solve the shortcoming that existing cooking machine needs manual opening cover to exist.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of Household dish maker electronic hood-opening device, comprising: pendulum-type mounting bracket assembly, reducing motor, screw component, counterbalancing torsion springs, pot cover and position signalling switch; Described pendulum-type mounting bracket assembly pendulum-type is fixed on the body inner bottom part of Household dish maker, and it is made up of motor mount, the pendulum support being positioned at motor mount outer bottom and the bearing that is arranged on motor mount top; Described reducing motor is made up of the motor be arranged in described motor mount and decelerator, and wherein, described reducer output shaft is nested with in described bearing; Described screw component is made up of the screw mandrel sleeve pipe be threaded and screw mandrel, and the other end that described screw mandrel sleeve pipe is connected with screw mandrel is inserted in described reducer output shaft; Described screw component is supported by the screw mandrel at screw mandrel top and is connected with described pot cover; Described pot cover is connected with the body rotary type of described Household dish maker by pot cover rotating shaft, and the side near pot cover rotating shaft on described pot cover is also designed with rocking arm; Described counterbalancing torsion springs is nested with in described pot cover rotating shaft, and its one end is fixed on the body inwall of described Household dish maker, and its other end is fixed on described rocking arm; Described position signalling switch is arranged on the body of described Household dish maker, and stops by position sensor control cooking machine control circuit boil lid or homing action.
In a preferred embodiment of the present invention, described motor is permanent magnet DC motor, servomotor or stepper motor.
In a preferred embodiment of the present invention, the front end of described screw mandrel sleeve pipe is provided with a tapped thread head, and coordinates with described screw mandrel external screw thread, and when screw mandrel sleeve pipe forward or reverse, screw mandrel seesaws.
In a preferred embodiment of the present invention, the length of described screw mandrel is greater than the length of described screw mandrel sleeve pipe.
In a preferred embodiment of the present invention, described position signalling switch comprises uncapped position signaling switch and closes lid position signalling switch.
In a preferred embodiment of the present invention, described Household dish maker comprises body and the frying pan be built in described body and outer pot.
The invention has the beneficial effects as follows: the electronic hood-opening device of a kind of Household dish maker of the present invention, structure is simple, reasonable in design, it is by the appropriate design of the building blocks such as reducing motor, pendulum-type mounting bracket assembly, screw component, counterbalancing torsion springs, position signalling switch, pot cover and rocking arm, give cooking machine pot cover automatic lid closing/opening and close the function covered, effectively improve security and the convenience of cooking machine operation, realize auto dish frying function truly.
Accompanying drawing explanation
Fig. 1 is a kind of Household dish maker of the present invention is in uncapped state structural representation with electronic hood-opening device;
Fig. 2 is that the electronic hood-opening device of a kind of Household dish maker of the present invention is in the structural representation closing lid state;
Fig. 3 is the schematic diagram that shown screw mandrel is in state of entirely stretching out;
Fig. 4 be shown screw mandrel be in full reduced enter the schematic diagram of state;
In accompanying drawing, the mark of each parts is as follows: 1. body, 2. frying pan, 3. outer pot, 4. motor mount, 5. pendulum support, 6. bearing, 7. motor, 8. decelerator, 9. reducer output shaft, 10. screw mandrel sleeve pipe, 11. screw mandrels, 12. thread heads, 13. screw mandrels support, 14. pot covers, 15. pot cover rotating shafts, 16. counterbalancing torsion springs, 17. uncapped position switches, 18. close lid position switch.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to accompanying drawing, the embodiment of the present invention comprises:
Present invention is disclosed the electronic hood-opening device of a kind of Household dish maker, wherein, described Household dish maker comprises body 1 and the frying pan 2 be built in described body and outer pot 3, and frying pan 2 is built in outer pot 3;
Described driven opening lid arrangement comprises pendulum-type mounting bracket assembly, reducing motor, screw component, counterbalancing torsion springs 16, pot cover 14 and position signalling switch;
Described pendulum-type mounting bracket assembly pendulum-type is fixed on body 1 inner bottom part of Household dish maker, it is made up of motor mount 4, pendulum support 5 and bearing 6, motor mount 4 is for installing described reducing motor, pendulum support 5 is positioned at the outer bottom of motor mount 4, plays and adapts to the needs that in the reducing motor course of work, screw component axial angle changes; Bearing 6 is arranged on the top of motor mount 4;
Described reducing motor is made up of motor 7 and decelerator 8, namely selects the permanent magnet DC motor of combined machine decelerator, servomotor or stepper motor.Reducing motor integral installation is in motor mount 4, and reducer output shaft 9 is nested with in bearing 6.The effect of reducing motor drives screw mandrel sleeve pipe to make bidirectional rotation, drives screw mandrel to seesaw, for a whole set of pot turning device or cooking machine pot cover provide power.
Described screw component is made up of screw mandrel sleeve pipe 10 and screw mandrel 11, one end of described screw mandrel sleeve pipe 10 is inserted in described reducer output shaft 9, its other end is provided with a tapped thread head 12, one end of screw mandrel 11 is with the external screw thread of the screw-internal thread fit with thread head 12, when screw mandrel sleeve pipe 10 forward or reverse, screw mandrel 11 seesaws, and realizes screw mandrel indentation or stretches out screw mandrel sleeve pipe; The other end (front end) of screw mandrel 11 is also provided with screw mandrel and supports 13, and described screw component supports 13 by screw mandrel and is connected with described pot cover, rotates to promote pot cover.
Described pot cover 14 is connected with body 1 rotary type of described Household dish maker by pot cover rotating shaft 15, and the side near pot cover rotating shaft 15 on pot cover 14 is also designed with rocking arm, and pot cover and rocking arm are assemblys, when screw mandrel moves, promotes pot cover and rotates around rocker arm shaft.
Described counterbalancing torsion springs 16 is nested with in described pot cover rotating shaft 15, and its one end is fixed on the body inwall of described Household dish maker, and its other end is fixed on described rocking arm.Because the initial period load that frying pan is being uncapped is in maximum rating, the design of counterbalancing torsion springs effectively can alleviate the load of motor.When Chinese pan lid is in level, counterbalancing torsion springs produces maximum torsion.
Described position signalling switch comprises uncapped position signaling switch 17 and closes lid position signalling switch 18, and uncapped position signaling switch 17 is arranged on the body of Household dish maker near the side of pot cover rotating shaft, close the side of body away from pot cover rotating shaft that lid position signalling switch 18 is arranged on Household dish maker.The object of installation site signaling switch is flip angle for restriction frying pan pot cover and parking position accuracy.Position signalling switch is provided with position sensor, and when on the position that Chinese pan lid changes into right angle or level, position sensor makes corresponding positional information switch send signal, and controls cooking machine control circuit and stop boil lid or homing action.
Above-mentioned pendulum-type mounting bracket assembly, reducing motor and screw component constitute electronic power set of uncapping of the present invention, these power set with the pendulum support bottom mounting bracket assembly for basic point, along with uncapping action and close lid action and swinging left, to the right, coordinate stretching out and the compression of indentation and counterbalancing torsion springs and elongation of screw mandrel simultaneously.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. the electronic hood-opening device of Household dish maker, is characterized in that, comprising: pendulum-type mounting bracket assembly, reducing motor, screw component, counterbalancing torsion springs, pot cover and position signalling switch; Described pendulum-type mounting bracket assembly pendulum-type is fixed on the body inner bottom part of Household dish maker, and it is made up of motor mount, the pendulum support being positioned at motor mount outer bottom and the bearing that is arranged on motor mount top; Described reducing motor is made up of the motor be arranged in described motor mount and decelerator, and wherein, described reducer output shaft is nested with in described bearing; Described screw component is made up of the screw mandrel sleeve pipe be threaded and screw mandrel, and the other end that described screw mandrel sleeve pipe is connected with screw mandrel is inserted in described reducer output shaft; Described screw component is supported by the screw mandrel at screw mandrel top and is connected with described pot cover; Described pot cover is connected with the body rotary type of described Household dish maker by pot cover rotating shaft, and the side near pot cover rotating shaft on described pot cover is also designed with rocking arm; Described counterbalancing torsion springs is nested with in described pot cover rotating shaft, and its one end is fixed on the body inwall of described Household dish maker, and its other end is fixed on described rocking arm; Described position signalling switch is arranged on the body of described Household dish maker, and stops by position sensor control cooking machine control circuit boil lid or homing action.
2. the electronic hood-opening device of a kind of Household dish maker according to claim 1, is characterized in that, described motor is permanent magnet DC motor, servomotor or stepper motor.
3. the electronic hood-opening device of a kind of Household dish maker according to claim 1, it is characterized in that, the front end of described screw mandrel sleeve pipe is provided with a tapped thread head, and coordinates with described screw mandrel external screw thread, when screw mandrel sleeve pipe forward or reverse, screw mandrel seesaws.
4. the electronic hood-opening device of a kind of Household dish maker according to claim 3, is characterized in that, the length of described screw mandrel is greater than the length of described screw mandrel sleeve pipe.
5. the electronic hood-opening device of a kind of Household dish maker according to claim 1, is characterized in that, described position signalling switch comprises uncapped position signaling switch and closes lid position signalling switch.
6. according to the electronic hood-opening device of a kind of Household dish maker one of claims 1 to 3 Suo Shu, it is characterized in that, described Household dish maker comprises body and the frying pan be built in described body and outer pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399644.7A CN104939688B (en) | 2015-07-09 | 2015-07-09 | A kind of electronic hood-opening device of Household dish maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399644.7A CN104939688B (en) | 2015-07-09 | 2015-07-09 | A kind of electronic hood-opening device of Household dish maker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104939688A true CN104939688A (en) | 2015-09-30 |
| CN104939688B CN104939688B (en) | 2017-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510399644.7A Active CN104939688B (en) | 2015-07-09 | 2015-07-09 | A kind of electronic hood-opening device of Household dish maker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104939688B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652416A (en) * | 2018-02-08 | 2018-10-16 | 珠海双喜电器股份有限公司 | A kind of electric cooking appliance and method of induction folding lid |
| CN108937612A (en) * | 2018-09-06 | 2018-12-07 | 珠海格力电器股份有限公司 | Cover opening structure and cooking utensil comprising same |
| CN111012194A (en) * | 2020-01-06 | 2020-04-17 | 珠海格力电器股份有限公司 | Cooking appliance and electronic control switch and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010048286A (en) * | 1999-11-26 | 2001-06-15 | 정담 | Lid opening and closing device of electric kettle |
| JP2006075393A (en) * | 2004-09-10 | 2006-03-23 | Matsushita Electric Ind Co Ltd | Lid opening and closing device and rice cooker equipped with it |
| KR20090113976A (en) * | 2008-04-29 | 2009-11-03 | 주식회사 남선 | Steam discharging device for cooker |
| CN104287605A (en) * | 2013-10-05 | 2015-01-21 | 李增成 | Electric cooker |
| CN204813462U (en) * | 2015-07-09 | 2015-12-02 | 苏州华爱电子有限公司 | Electronic device of uncapping of domestic fried dish machine |
-
2015
- 2015-07-09 CN CN201510399644.7A patent/CN104939688B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010048286A (en) * | 1999-11-26 | 2001-06-15 | 정담 | Lid opening and closing device of electric kettle |
| JP2006075393A (en) * | 2004-09-10 | 2006-03-23 | Matsushita Electric Ind Co Ltd | Lid opening and closing device and rice cooker equipped with it |
| KR20090113976A (en) * | 2008-04-29 | 2009-11-03 | 주식회사 남선 | Steam discharging device for cooker |
| CN104287605A (en) * | 2013-10-05 | 2015-01-21 | 李增成 | Electric cooker |
| CN204813462U (en) * | 2015-07-09 | 2015-12-02 | 苏州华爱电子有限公司 | Electronic device of uncapping of domestic fried dish machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652416A (en) * | 2018-02-08 | 2018-10-16 | 珠海双喜电器股份有限公司 | A kind of electric cooking appliance and method of induction folding lid |
| CN108937612A (en) * | 2018-09-06 | 2018-12-07 | 珠海格力电器股份有限公司 | Cover opening structure and cooking utensil comprising same |
| CN108937612B (en) * | 2018-09-06 | 2023-09-22 | 珠海格力电器股份有限公司 | Cover opening structure and cooking utensil comprising same |
| CN111012194A (en) * | 2020-01-06 | 2020-04-17 | 珠海格力电器股份有限公司 | Cooking appliance and electronic control switch and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104939688B (en) | 2017-11-07 |
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