CN106805785A - Flue opening-closing structure and electric oven - Google Patents
Flue opening-closing structure and electric oven Download PDFInfo
- Publication number
- CN106805785A CN106805785A CN201710127445.XA CN201710127445A CN106805785A CN 106805785 A CN106805785 A CN 106805785A CN 201710127445 A CN201710127445 A CN 201710127445A CN 106805785 A CN106805785 A CN 106805785A
- Authority
- CN
- China
- Prior art keywords
- flue
- folding lid
- kitchen
- lid
- closing structure
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
-
- 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
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2007—Removing cooking fumes from oven cavities
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The present invention provides a kind of flue opening-closing structure and electric oven, the flue opening-closing structure is used to open or close the flue of the electrical equipment for use in kitchen with flue, electrical equipment for use in kitchen has the exhaust smoke hole for being used to discharge the flue gas in flue, flue opening-closing structure includes flue folding lid and drive device, flue folding lid is movable to be connected on electrical equipment for use in kitchen and can be covered on exhaust smoke hole, drive device is connected with flue folding lid, drive device drives flue folding lid movable to open exhaust smoke hole when smoke evacuation is needed, and drive flue folding lid flue movable with the bore closure that will discharge fume after smoke evacuation terminates.The present invention has can realize the rapid translating of flue on and off, can not only discharge flue gas, moreover it is possible to reduce because flue gas for a long time outer row and caused by thermal loss advantage.
Description
Technical field
The present invention relates to family's electro-technical field, more particularly to a kind of flue opening-closing structure and electric oven.
Background technology
With the increasingly raising of the continuous progressive and people's living standard of science and technology, electric oven has user because of it
Just, the advantage of baking food unique flavor and by people's extensive use.
Because electric oven can produce substantial amounts of flue gas in baking food, it is equipped with existing electric oven and is used to flue gas
The flue of discharge.
The opening and closing conversion of the flue of current electric oven is inconvenient, can be due to cigarette if flue opening time is long
Substantial amounts of heat is taken away when being arranged outside gas, the baking efficiency of electric oven is reduced, if flue closes to cause for a long time arranged outside flue gas
Effect is bad, substantial amounts of flue gas is remained in electric oven, influences the baking properties of food.
The content of the invention
A kind of the flue that flue opens or closes state rapid translating can be realized it is a primary object of the present invention to provide
Opening-closing structure and electric oven, its can by the flue gas discharge in electric oven, while can reduce because flue gas for a long time outer row and caused by
Thermal loss.
One aspect of the present invention provides a kind of flue opening-closing structure, for the flue of the electrical equipment for use in kitchen with flue to be opened
Or close, the electrical equipment for use in kitchen has the exhaust smoke hole for being used to discharge the flue gas in the flue, and the flue opening-closing structure includes：
Flue folding lid and drive device；
The flue folding lid is movable to be connected on the electrical equipment for use in kitchen, and can be covered on the exhaust smoke hole；
The drive device is connected with the flue folding lid, and the drive device drives the flue folding lid in needs
Activity to be to open the exhaust smoke hole during smoke evacuation, and drive the flue folding lid after smoke evacuation terminates activity with by the exhaust smoke hole
Close.
More preferably, the drive device includes elastomeric element；
The two ends of the elastomeric element are connected with the electrical equipment for use in kitchen and the flue folding lid respectively, and rely on itself
Elastic force effect makes the flue folding lid close the exhaust smoke hole.
More preferably, also including rotary shaft and runing rest, the rotary shaft is arranged on the kitchen by the runing rest
On electrical appliance；
Connecting hole is provided with the flue folding lid, the flue folding lid is sleeved on the rotation by the connecting hole
In rotating shaft, and can be rotated in the rotary shaft.
More preferably, the elastomeric element is torsion spring；
The torsion spring is set in the rotary shaft, and two ends are connected to the flue folding lid and the kitchen respectively
On electrical equipment.
More preferably, the drive device includes power input device and eccentric wheel or cam；
The power input device is fixedly mounted on the electrical equipment for use in kitchen or the cam, and is driven with the eccentric wheel
Connection, is used to drive the eccentric wheel to rotate；
The eccentric wheel or the cam are connected in the flue folding lid, and drive the flue by turning effort
Folding lid is rotated, and the exhaust smoke hole is opened.
More preferably, also including microswitch；
The microswitch is electrically connected with the power input device, and the eccentric wheel or the cam are defeated in the power
Enter rotation under the drive of device, and touch the microswitch, to control the power input device to work.
More preferably, swing hook is provided with the flue folding lid, the eccentric wheel or the cam are connected to the swing hook
On.
More preferably, the week side of boss in the eccentric wheel or the cam is provided with spacing groove, and the swing hook stretches into the limit
In the groove of position.
Another aspect of the invention provide a kind of electric oven, including any of the above technical characteristic flue opening-closing structure.
More preferably, also including smoke gas collecting apparatus；
The smoke gas collecting apparatus include upper lid and the base plate being fixedly connected on the electrical equipment for use in kitchen；
The upper lid is fixedly connected on the base plate, and is collectively forming fume collection space with the base plate, it is described on
The smoke intaking hole being provided with for the fume collection space to be connected with the flue of the electrical equipment for use in kitchen is covered, the exhaust smoke hole is set
On described on lid, it is used to the flue gas discharge in the fume collection space.
The flue opening-closing structure of offer of the invention, the electrical equipment for use in kitchen is connected to using the flue folding lid is movable
On, and be covered on the exhaust smoke hole, the drive device is connected with the flue folding lid, and drives the flue folding lid
The exhaust smoke hole is opened in smoke evacuation and after smoke evacuation terminates by the technical scheme of the smoke evacuation bore closure, can realize that flue is beaten
The rapid translating of open and close state, can not only discharge flue gas, moreover it is possible to reduce because flue gas for a long time outer row and caused by heat damage
Lose.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes a part of the invention, this hair
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the example structure schematic diagram of flue opening-closing structure one that the present invention is provided；
Fig. 2 is the flue folding lid scheme of installation in Fig. 1；
Fig. 3 is the flue folding lid closed mode generalized section of Fig. 2；
Fig. 4 is the flue folding lid open mode generalized section of Fig. 2；
Fig. 5 is the driving device structure schematic diagram in Fig. 1；
Fig. 6 is the main diagram in Fig. 5；
In figure：1 electrical equipment for use in kitchen；11 exhaust smoke holes；Covered on 12；121 smoke intaking holes；13 base plates；14 fume collection spaces；2 flues
Folding lid；21 swing hooks；3 elastomeric elements；4 drive devices；41 power input devices；42 eccentric wheels；421 spacing grooves；43 fine motions
Switch；44 installing plates；5 rotary shafts；6 runing rests.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Corresponding accompanying drawing is clearly and completely described to technical solution of the present invention.Obviously, described embodiment is only the present invention one
Section Example, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of protection of the invention.
As shown in figure 1, a kind of flue opening-closing structure, for the electrical equipment for use in kitchen 1 (preferably electric oven) with flue to be beaten
Open or close and close, have on electrical equipment for use in kitchen 1 and be used to the exhaust smoke hole 11 of the flue gas discharge in the flue, the flue opening-closing structure bag
Include：Flue folding lid 2 and drive device 4.Flue folding lid 2 is movable to be connected on electrical equipment for use in kitchen 1, and can be covered in smoke evacuation
On hole 11.Drive device 4 is connected with flue folding lid 2, drive device 4 drive flue folding lid 2 when smoke evacuation is needed activity with
Exhaust smoke hole 11 is opened, and drives the activity after smoke evacuation terminates of flue folding lid 2 to be closed with by exhaust smoke hole 11.Cigarette can so be realized
The rapid translating of road on and off, can discharge the flue gas in electrical equipment for use in kitchen 1, but can reduce because outside flue gas arrange make
Into thermal loss.
Specifically, drive device 4 includes elastomeric element 3, and the two ends of elastomeric element 3 are opened with electrical equipment for use in kitchen 1 and flue respectively
Closing lid 2 is connected, and flue folding lid 2 is closed exhaust smoke hole 11 by the elastic force effect of itself.
First, the specific mounting means to flue folding lid 2 is specifically introduced：
The specific mounting means of flue folding lid 2 can revolve as shown in Fig. 3,4,5, also including rotary shaft 5 and runing rest 6
Rotating shaft 5 is arranged on electrical equipment for use in kitchen 1 by runing rest 6.Connecting hole (not shown), flue are provided with flue folding lid 2
Folding lid 2 is sleeved in rotary shaft 5 by connecting hole, and can be rotated in rotary shaft 5.So can be by flue folding lid
2 rotate to realize the folding of exhaust smoke hole 11 in rotary shaft 5.Wherein, elastomeric element 3 can be torsion spring, and torsion spring is set in rotation
On axle 5, and two ends are connected in flue folding lid 2 and electrical equipment for use in kitchen 1 respectively.When drive device 4 does not drive flue folding
When lid 2 is opened (when not discharging fume), flue folding lid 2 is covered on exhaust smoke hole 11 by the elastic force of torsion spring, to avoid flue gas
Outer row causes the thermal loss in electrical equipment for use in kitchen 1.
2nd, it is specifically introduced to drive device 4：
Specifically, as shown in Figure 5,6, drive device 4 includes power input device 41 and eccentric wheel 42 or cam.Power is defeated
Enter device 41 to be fixedly mounted on electrical equipment for use in kitchen 1, and be connected with eccentric wheel 42 or cam drive, be used to drive eccentric wheel 42 or convex
Wheel rotation.Eccentric wheel 42 or cam are connected in flue folding lid 2, and drive flue folding lid 2 to rotate by turning effort, with
Exhaust smoke hole 11 is opened.Wherein, power input device 41 is synchronous motor, but not limited to this, it would however also be possible to employ handle or other
Any mode of eccentric wheel 42 or cam rotation can be realized.Can specifically use and installing plate 44 is fixedly connected on electrical equipment for use in kitchen 1,
Synchronous motor is fixedly mounted on installing plate 44, eccentric wheel 42 or cam can directly be set on the output shaft of synchronous motor and not have
And positioned by key.
Illustrated by taking eccentric wheel 42 as an example below：
Initial state is, as shown in figure 3, flue folding lid 2 closes exhaust smoke hole 11, the now most short radius institute of eccentric wheel 42
Corresponding edge is connected in flue folding lid 2, and during work, synchronous motor band movable eccentric wheel 42 is rotated, and eccentric wheel 42 is opened with flue
There is relative motion between closing lid 2, with the increase of the radius at the edge of the eccentric wheel for being connected to flue folding lid 2, can push away
Dynamic flue folding lid 2 overcomes the elastic force of torsion spring to be rotated around rotary shaft 5, and then exhaust smoke hole 11 is opened, by electrical equipment for use in kitchen 1
Flue gas is discharged, as shown in figure 4, when edge corresponding to the greatest radius of eccentric wheel 42 is connected in flue folding lid 2, flue folding
Lid 2 is in maximum open mode.Similarly after the open mode that flue folding lid 2 is in maximum, eccentric wheel 42 continues to revolve
Turn, until edge corresponding to the most short radius of eccentric wheel 42 is connected in flue folding lid 2, realize the closing of flue folding lid 2.Adopt
In such a way, opening and closing conversion of the flue folding lid 2 to exhaust smoke hole 11 can be made more flexible and convenient.
More preferably, swing hook 21 such as is provided with the flue of Fig. 2,3,4 folding lid 2, eccentric wheel 42 is connected on swing hook 42.Swing hook
21 sides that may be provided at flue folding lid 2, it is also possible to be arranged on the optional position for being adapted to abut with eccentric wheel 42, and and cigarette
Road folding lid 2 is integrally formed making.More preferably, the week side of boss in eccentric wheel 42 is provided with spacing groove 421, and swing hook 21 stretches into spacing
In groove 421.The position of swing hook 21 can so be limited, it is ensured that the reliability abutted between swing hook 21 and eccentric wheel 42
Property, and then ensure driving effect of the eccentric wheel 42 to flue folding lid 2.
As a kind of embodiment, as shown in Figure 5,6, also including microswitch 43；Microswitch 43 is input into power
Device 41 (preferably synchronous motor) is electrically connected, and eccentric wheel 42 rotates under the drive of power input device 41, and touches fine motion
Switch 43, to control power input device 41 to work.During work, power input device 41 drives flue folding with movable eccentric wheel 42
Lid 2 is opened at utmost, then proceed to drive eccentric wheel 42 rotate, make the most short radius of eccentric wheel 42 corresponding to border movement arrive
The position of flue folding lid 2 is connected to, flue folding lid 2 is closed, a fume emission is completed, now eccentric wheel 42 is most long by half
Touching microswitch 43 in edge corresponding to footpath, microswitch 43 sends control instruction, makes synchronous motor to power input device 41
It is stopped, can so avoids the occurrence of flue folding lid and be continuously on for more than 2 times, and then reduce the heat of electrical equipment for use in kitchen 1 and damages
Lose.Wherein microswitch 43 may be mounted on installing plate 44, it is possible to achieve the position that eccentric wheel 42 is touched to it.
Operation principle using cam is identical with using eccentric wheel 42, therefore no longer describes in detail herein.
Another aspect of the invention provides a kind of electric oven, including flue opening-closing structure described above.
More preferably, electric oven includes smoke gas collecting apparatus；As shown in Figure 2,3, 4, smoke gas collecting apparatus include the He of upper lid 12
It is fixedly connected on the base plate 13 on electric oven；Upper lid 12 is fixedly connected on base 13, and is collectively forming flue gas receipts with base plate 13
Collection space 14, upper lid 12 is provided with the smoke intaking hole 121 for fume collection space 14 to be connected with the flue of electric oven, exhaust smoke hole
11 are arranged on lid 12, are used to the flue gas discharge in fume collection space 14.Wherein, can be between upper lid 12 and base plate 13
Using rivet interlacement, it would however also be possible to employ welding etc. other attainable modes connect.Now, runing rest 6 can be fixed directly
In upper lid 12, and torsion spring can also be directly connected on lid 12.When electric oven works, the flue gas of generation passes through smoke intaking hole
121 enter into after fume collection space 14 is collected, when the flue folding lid 2 being covered on exhaust smoke hole 11 is opened, can
The rapid flue gas discharge by fume collection space 14, so not only increases the emission effect of flue gas, while also avoid cigarette
Gas is persistently discharged and surrounding environment is impacted.
Above example enables the invention to realize the rapid translating of flue on and off, can not only be by flue gas
Discharge, moreover it is possible to reduce because flue gas for a long time outer row and caused by thermal loss.
Embodiments of the invention are the foregoing is only, is not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within scope of the presently claimed invention.
Claims (10)
1. a kind of flue opening-closing structure, for the flue of the electrical equipment for use in kitchen with flue to be opened or closed, the kitchen
Electrical device has the exhaust smoke hole for being used to discharge the flue gas in the flue, it is characterised in that：
Including：Flue folding lid and drive device；
The flue folding lid is movable to be connected on the electrical equipment for use in kitchen, and can be covered on the exhaust smoke hole；
The drive device is connected with the flue folding lid, and the drive device driving flue folding lid is needing smoke evacuation
When activity to open the exhaust smoke hole, and drive flue folding lid activity after smoke evacuation terminates to be closed with by the exhaust smoke hole
Close.
2. flue opening-closing structure according to claim 1, it is characterised in that：
The drive device includes elastomeric element；
The two ends of the elastomeric element are connected with the electrical equipment for use in kitchen and the flue folding lid respectively, and rely on the elastic force of itself
Effect makes the flue folding lid close the exhaust smoke hole.
3. flue opening-closing structure according to claim 2, it is characterised in that：
Also include rotary shaft and runing rest, the rotary shaft is arranged on the electrical equipment for use in kitchen by the runing rest；
Connecting hole is provided with the flue folding lid, the flue folding lid is sleeved on the rotary shaft by the connecting hole
On, and can be rotated in the rotary shaft.
4. flue opening-closing structure according to claim 3, it is characterised in that：
The elastomeric element is torsion spring；
The torsion spring is set in the rotary shaft, and two ends are connected to the flue folding lid and the electrical equipment for use in kitchen respectively
On.
5. the flue opening-closing structure according to Claims 1-4 any one, it is characterised in that：
The drive device includes power input device and eccentric wheel or cam；
The power input device is fixedly mounted on the electrical equipment for use in kitchen, and is connected with the eccentric wheel or the cam drive
Connect, be used to drive the eccentric wheel or the cam to rotate；
The eccentric wheel or the cam are connected in the flue folding lid, and drive the flue folding by turning effort
Lid is rotated, and the exhaust smoke hole is opened.
6. flue opening-closing structure according to claim 5, it is characterised in that：
Also include microswitch；
The microswitch is electrically connected with the power input device, and the eccentric wheel or the cam are input into the power and fill
Rotated under the drive put, and touch the microswitch, to control the power input device to work.
7. flue opening-closing structure according to claim 5, it is characterised in that：
Swing hook is provided with the flue folding lid, the eccentric wheel or the cam are connected on the swing hook.
8. flue opening-closing structure according to claim 7, it is characterised in that：
The week side of boss of the eccentric wheel or the cam is provided with spacing groove, the swing hook is stretched into the spacing groove.
9. a kind of electric oven, it is characterised in that：
Including the flue opening-closing structure described in claim 1 to 8 any one.
10. electric oven according to claim 9, it is characterised in that：
Also include smoke gas collecting apparatus；
The smoke gas collecting apparatus include upper lid and the base plate being fixedly connected on the electrical equipment for use in kitchen；
The upper lid is fixedly connected on the base plate, and is collectively forming fume collection space with the base plate, on the upper lid
The smoke intaking hole for the fume collection space to be connected with the flue of the electrical equipment for use in kitchen is provided with, the exhaust smoke hole is arranged on institute
State on lid, be used to the flue gas discharge in the fume collection space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127445.XA CN106805785B (en) | 2017-03-06 | 2017-03-06 | Flue opening and closing structure and electric oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127445.XA CN106805785B (en) | 2017-03-06 | 2017-03-06 | Flue opening and closing structure and electric oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106805785A true CN106805785A (en) | 2017-06-09 |
| CN106805785B CN106805785B (en) | 2023-08-04 |
Family
ID=59115087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710127445.XA Active CN106805785B (en) | 2017-03-06 | 2017-03-06 | Flue opening and closing structure and electric oven |
Country Status (1)
| Country | Link |
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| CN (1) | CN106805785B (en) |
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| CN101701723A (en) * | 2009-11-21 | 2010-05-05 | 广东格兰仕集团有限公司 | Uncovering mechanism of microwave oven shutter |
| CN102793481A (en) * | 2011-05-26 | 2012-11-28 | 乐金电子(天津)电器有限公司 | Oil fume discharge device of oven |
| CN204187666U (en) * | 2014-10-29 | 2015-03-04 | 浙江厨壹堂厨房电器有限公司 | The integrated kitchen range that a kind of smoking port can shield |
| CN204378994U (en) * | 2014-12-30 | 2015-06-10 | 王金 | A kind of smokeless environment-friendly pressure electric roastnig oven |
| TWM502803U (en) * | 2015-02-16 | 2015-06-11 | Guard Sound Ind Co Ltd | Range hood structure with mask |
| CN106196194A (en) * | 2016-07-29 | 2016-12-07 | 广东美的厨房电器制造有限公司 | Microwave cooking device |
| CN207012113U (en) * | 2017-03-06 | 2018-02-16 | 珠海格力电器股份有限公司 | Flue opening-closing structure and electric oven |
-
2017
- 2017-03-06 CN CN201710127445.XA patent/CN106805785B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101701723A (en) * | 2009-11-21 | 2010-05-05 | 广东格兰仕集团有限公司 | Uncovering mechanism of microwave oven shutter |
| CN102793481A (en) * | 2011-05-26 | 2012-11-28 | 乐金电子(天津)电器有限公司 | Oil fume discharge device of oven |
| CN204187666U (en) * | 2014-10-29 | 2015-03-04 | 浙江厨壹堂厨房电器有限公司 | The integrated kitchen range that a kind of smoking port can shield |
| CN204378994U (en) * | 2014-12-30 | 2015-06-10 | 王金 | A kind of smokeless environment-friendly pressure electric roastnig oven |
| TWM502803U (en) * | 2015-02-16 | 2015-06-11 | Guard Sound Ind Co Ltd | Range hood structure with mask |
| CN106196194A (en) * | 2016-07-29 | 2016-12-07 | 广东美的厨房电器制造有限公司 | Microwave cooking device |
| CN207012113U (en) * | 2017-03-06 | 2018-02-16 | 珠海格力电器股份有限公司 | Flue opening-closing structure and electric oven |
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| Publication number | Publication date |
|---|---|
| CN106805785B (en) | 2023-08-04 |
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