CN204574169U - A kind of air-breathing apparatus for door-opening - Google Patents
A kind of air-breathing apparatus for door-opening Download PDFInfo
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- CN204574169U CN204574169U CN201520005087.1U CN201520005087U CN204574169U CN 204574169 U CN204574169 U CN 204574169U CN 201520005087 U CN201520005087 U CN 201520005087U CN 204574169 U CN204574169 U CN 204574169U
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- shutdown switch
- smoke barrier
- crank
- riser
- driving crank
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Abstract
The utility model discloses a kind of air-breathing apparatus for door-opening, comprise first riser, second riser and smoke barrier, first riser is provided with first driving crank and first auxiliary crank, second riser is provided with second driving crank and second auxiliary crank, first driving crank and second driving crank are fixedly installed on dwang, first riser sidewall is provided with first shutdown switch, second shutdown switch and motor section, motor is provided with in motor section, motor is provided with turning cylinder, turning cylinder is connected with dwang and dwang can be driven to rotate, smoke barrier is fixedly installed first strengthening plate and second strengthening plate, first strengthening plate is rotatably connected to first driving crank and first auxiliary crank, second strengthening plate is rotatably connected to second driving crank and second auxiliary crank.Compared with prior art, smoke barrier of the present utility model can not turn up and take excessive space, can not block the sight line of user, and the sump oil on smoke barrier can not drop onto in pot and affect cooking operation.
Description
Technical field
The utility model belongs to range hood apparatus field, particularly relates to a kind of air-breathing apparatus for door-opening.
Background technology
Range hood in the market is mainly divided into top suction type and side-suction type two kinds, each tool advantage of these two kinds of range hoods from air inlet mode point, but there is inborn deficiency.The thickness of top-sucking kitchen ventilator is between 450mm ~ 550mm, there is good cage cigarette effect, but it is higher due to what easily block that sight line generally installs, its height is between 600mm ~ 800mm, this structure range hood makes the distant of inlet scoop and pot face, cause suction not enough, oil smoke is easy to side diffusion in uphill process.Side extraction cooking fume extractor setting height(from bottom) is between 350mm ~ 450mm, lower, because air inlet is not often arranged on bottom, thus air inlet to the minimum perpendicular distance of the kitchen range top generally between 380mm ~ 500mm, the distance in so greatly furthered inlet scoop, cigarette pusher side face and pot face.
The blower fan system that family expenses close-suction range hood in the market mainly comprises shell and arranges in the enclosure, more specifically, described shell comprises the air intake side plate of panel and the both sides with air inlet, and oil smoke enters blower fan system in lampblack absorber and outside discharge chamber from the air inlet panel.Major part close-suction range hood is all air inlet collocation design smoke barrier, closes smoke barrier with airtight air inlet after culinary art terminates, and improves the exterior appearance of lampblack absorber and prevents the oil smoke taint of odour in common flue.
The unfolding mode of smoke barrier generally has manually and electronic two kinds, smoke barrier for manual unlocking needs on smoke barrier, arrange door lock and assisting in opening mechanism, or certain gap is set to facilitate opening and closedown of smoke barrier, the door lock mechanism of this class formation is easily exposed to outside, be easy to be infected with greasy dirt and indirect pollution fixture, to smoke barrier use and cleaning is made troubles, and affect the fluency of lampblack absorber overall appearance.
In addition, Chinese utility model patent " the smoke barrier drives structure of side-suction type range hood " (Authorization Notice No. CN203163020U) discloses a kind of drives structure of smoke barrier, comprise smoke barrier and air inlet faceplate, the back side of air inlet faceplate is fixed with electric pushrod, the front end, push rod portion of electric pushrod is rotatably connected to driving rocker, driving rocker is hinged with the shaft hinge being fixedly connected on smoke barrier rear portion, smoke barrier opening and closing is driven to have rational in infrastructure by electric pushrod, not easily produce the advantage of fault, but it is higher for cost enterprise, and affect attractive in appearance in the visual field of the push rod of electric pushrod or driving rocker also as easy as rolling off a log people of being exposed in telescopic process.Further, the smoke barrier of unlatching, outwards overturns, and can shelter from the sight line of user, affect cooking operation.And, the end of the smoke barrier turned up, towards user, can give user at heart a kind of uncomfortable, disagreeableness use sense be subject to.In addition, smoke barrier turns up, and after a long time use, the greasy dirt on smoke barrier may drop onto in pot, and this has just had a strong impact on normal culinary art.
Therefore, for actuating mechanism that smoke barrier is reasonable in design make smoke barrier outwards not attractive in appearance the and use sense of upset impact be subject to, and how to arrange the door lock mechanism that smoke barrier opens and closes be the problem that technical staff needs to solve.
Summary of the invention
The utility model is for deficiency of the prior art, provide a kind of air-breathing apparatus for door-opening, quadric chain is adopted to open the door and close the door, smoke barrier can not turn up, excessive space can not be taken, can not block the sight line of user, and smoke barrier keeps vertically and presses close to smoke collecting chamber, the sump oil on smoke barrier can not drop onto in pot and affect cooking operation.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of air-breathing apparatus for door-opening, comprise first riser, second riser and smoke barrier, described first riser is provided with first driving crank and first auxiliary crank, described second riser is provided with second driving crank and second auxiliary crank, described first driving crank and described second driving crank are fixedly installed on dwang, described dwang end winding support is connected with rotatable lamella, described rotatable lamella is provided with first extension and second extension, described first riser sidewall is provided with first shutdown switch, second shutdown switch and motor section, motor is provided with in described motor section, described first shutdown switch, second shutdown switch is connected with described motor signal, described motor is provided with turning cylinder, described turning cylinder is connected with described dwang and described dwang can be driven to rotate, described smoke barrier is fixedly installed first strengthening plate and second strengthening plate, described first strengthening plate is rotatably connected to described first driving crank and described first auxiliary crank, described second strengthening plate is rotatably connected to described second driving crank and described second auxiliary crank.By such setting, described first driving crank and described first auxiliary crank and first strengthening plate just can be reduced to a set of quadric chain, and in like manner, it is also like this that described second driving crank and described second auxiliary crank and second strengthen plate.According to the characteristic of quadric chain, can rotate under the drive that first driving crank rotates at dwang, thus first can be strengthened plate and lift.Then, under the effect of this two covers quadric chain, smoke barrier will rise.Open smoke barrier by double leval jib mode, required for the space that takies very little, and the smoke barrier after opening also is keep vertical state, would not block the sight line of user like this, affect culinary art work.Described first shutdown switch, described second shutdown switch are connected with described motor signal, this makes it possible to the work utilizing described first shutdown switch, described second shutdown switch to stop at the motor being.Work as electric machine rotation, driving dwang rotates, after making described first driving crank that smoke barrier is lifted to certain position, described first extension contacts with described first shutdown switch, and presses down, and described first shutdown switch is started working and sends out signal, after motor receives signal, just no longer rotation work, like this, smoke barrier has just no longer risen.In time being put down by smoke barrier, after arriving the position of specifying, described second extension contacts with described second shutdown switch, and press down, described second shutdown switch is started working and sends out signal, after motor receives signal, just no longer rotation work, like this, smoke barrier just no longer moves.Disable motor in this way, can ensure accuracy, guarantees that smoke barrier accurately can be in the position of regulation, and the raising quality of product and the use sense of use are subject to.Such setting, no matter which kind of duty range hood is in smoke barrier, can both keep vertical state, can ensure so not have in greasy dirt drippage pot, impact culinary art.
Described motor section is provided with protective cover, and described protective cover is arranged at above described first shutdown switch, described second shutdown switch and described rotatable lamella.By arranging protective cover; described first shutdown switch, described second shutdown switch and described rotatable lamella are protected; this makes it possible to when lampblack absorber work; reduce oil smoke to the harmful effect of described first shutdown switch, described second shutdown switch and described rotatable lamella; thus the service life of described first shutdown switch, described second shutdown switch can be improved, ensure that the quality of product.
A kind of air-breathing apparatus for door-opening that the utility model provides, adopt quadric chain for opening and closing mechanism, structure is simple, easy to operate, but also be provided with shut-down mechanism cleverly, behind smoke barrier in-position, automatically stop, making product have outstanding operability; In addition the opening and closing mechanism of the smoke barrier of range hood is hidden in lampblack absorber inside all well, ensure that the aesthetic feeling of the outward appearance of lampblack absorber; Smoke barrier after finally opening is in vertical state, can ensure not have in greasy dirt drippage pot, thus have impact on normal culinary art.
Accompanying drawing explanation
Fig. 1 is the utility model part-structure schematic diagram.
Fig. 2 is the utility model part-structure schematic diagram.
Fig. 3 is the utility model door-plate structural representation when closing completely.
Fig. 4 is structural representation in the utility model door-plate opening procedure.
Fig. 5 is the utility model door-plate structural representation when opening completely.
Fig. 6 is the utility model motor section structural representation.
Structural representation when Fig. 7 is utility model works.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail: as shown in Figures 1 to 7, a kind of air-breathing apparatus for door-opening, comprise first riser 1, second riser 2 and smoke barrier 7, described first riser 1 is provided with first driving crank 11 and first auxiliary crank 12, described second riser 2 is provided with second driving crank 21 and second auxiliary crank 22, described first driving crank 11 and described second driving crank 21 are fixedly installed on dwang 4, described dwang 4 end winding support is connected with rotatable lamella 41, described rotatable lamella 41 is provided with first extension 42 and second extension 43, described first riser 1 sidewall is provided with first shutdown switch 5, second shutdown switch 6 and motor section 3, motor is provided with in described motor section 3, described first shutdown switch 5, second shutdown switch 6 is connected with described motor signal, described motor is provided with turning cylinder 31, described turning cylinder 31 is connected with described dwang 4 and described dwang 4 can be driven to rotate, described smoke barrier 7 is fixedly installed first strengthening plate 71 and second strengthening plate 72, described first strengthening plate 71 is rotatably connected to described first driving crank 11 and described first auxiliary crank 12, described second strengthening plate 72 is rotatably connected to described second driving crank 21 and described second auxiliary crank 22.
By such setting, described first driving crank and described first auxiliary crank and first strengthening plate just can be reduced to a set of quadric chain, and in like manner, it is also like this that described second driving crank and described second auxiliary crank and second strengthen plate.According to the characteristic of quadric chain, can rotate under the drive that first driving crank rotates at dwang, thus first can be strengthened plate and lift.Then, under the effect of this two covers quadric chain, smoke barrier will rise.Open smoke barrier by double leval jib mode, required for the space that takies very little, and the smoke barrier after opening also is keep vertical state, would not block the sight line of user like this, affect culinary art work.Described first shutdown switch, described second shutdown switch are connected with described motor signal, this makes it possible to the work utilizing described first shutdown switch, described second shutdown switch to stop at the motor being.Work as electric machine rotation, driving dwang rotates, after making described first driving crank that smoke barrier is lifted to certain position, described first extension contacts with described first shutdown switch, and presses down, and described first shutdown switch is started working and sends out signal, after motor receives signal, just no longer rotation work, like this, smoke barrier has just no longer risen.In time being put down by smoke barrier, after arriving the position of specifying, described second extension contacts with described second shutdown switch, and press down, described second shutdown switch is started working and sends out signal, after motor receives signal, just no longer rotation work, like this, smoke barrier just no longer moves.Disable motor in this way, can ensure accuracy, guarantees that smoke barrier accurately can be in the position of regulation, and the raising quality of product and the use sense of use are subject to.
Described motor section 3 is provided with protective cover 32, and described protective cover 32 is arranged at above described first shutdown switch 5, described second shutdown switch 6 and described rotatable lamella 41.By arranging protective cover 32; described first shutdown switch 5, described second shutdown switch 6 and described rotatable lamella 41 are isolated from the outside; this makes it possible to when lampblack absorber work; reduce oil smoke to the harmful effect of described first shutdown switch 5, described second shutdown switch 6 and described rotatable lamella 41; thus the service life of described first shutdown switch 5, described second shutdown switch 6 can be improved, ensure that the quality of product.And protective cover 32 is arranged on first riser 1 by bolt, easy accessibility.
The end of described dwang 4 is provided with screw thread, and screw thread is connected with nut.Described rotatable lamella 41 is connected on described dwang 4 on screw thread by nut screwing clamping.By such setting, after a long time use, can adjusting nut, make first extension 42 and second extension 43 still sensitive with the touching of first shutdown switch 5 and second shutdown switch 6, ensure the service property (quality) of product.Further, if rotatable lamella 41 damages, only need change rotatable lamella 41, whole dwang 4 need not be changed, reduce maintenance cost, economize on resources.
Described dwang 4 arranges threaded end and is also provided with groove, described turning cylinder 31 is provided with the lug boss with groove fit.Realize transmission by groove and raised portion fits, can ensure that the output of motor is transferred on dwang 4 to greatest extent.
A kind of air-breathing apparatus for door-opening that the utility model provides is installed in the smoke collecting chamber 8 of range hood, and when range hood is idle, smoke barrier 7 can seal the opening part of smoke collecting chamber 8.When range hood works, motor is started working, and drives dwang 4 to rotate, dwang 4 can make first driving crank 11 and second driving crank 21 start working, be lifted by smoke barrier after rotating, like this, just open the smoking passage of range hood, range hood can normally be worked.After reaching the position of specifying at smoke barrier 7, first extension 42 will contact with first shutdown switch 5, and trigger first shutdown switch 5 once, such first shutdown switch 5 is immediately started working, and sends out signal.After motor receives signal, motor just quits work, and is no longer lifted by smoke barrier.Stop the work of fume-exhausting at range hood after, motor starts to rotate backward, and drives dwang 4 to rotate, is so just transferred by smoke barrier 7.Arrive assigned address at smoke barrier 7, after namely the opening of smoke collecting chamber 8 is sealed completely, second extension 43 will contact with second shutdown switch 6, triggers second shutdown switch 6 once.Second shutdown switch 6 is immediately started working, and sends out signal and motor is quit work.In order to ensure the quality of products, first shutdown switch 5 and second shutdown switch 6 generally adopt the microswitch of technology maturation on market, like this, can ensure service life, guarantee the quality of a kind of air-breathing apparatus for door-opening that the utility model provides.
A kind of air-breathing apparatus for door-opening that the utility model provides can play classic performance for side extraction cooking fume extractor.No matter which kind of duty range hood is in smoke barrier 7, can both keep vertical state.This, after range hood uses for a long time, smoke barrier can accumulate some greasy dirts, when smoke barrier is in vertical state always, just can ensure, these greasy dirts, can not instill in pot, and impact culinary art, so just improves the service property (quality) of product.
A kind of air-breathing apparatus for door-opening that the utility model provides, adopt quadric chain for opening and closing mechanism, structure is simple, easy to operate, but also be provided with shut-down mechanism cleverly, behind smoke barrier in-position, automatically stop, making product have outstanding operability; In addition the opening and closing mechanism of the smoke barrier of range hood is hidden in lampblack absorber inside all well, ensure that the aesthetic feeling of the outward appearance of lampblack absorber; Smoke barrier after finally opening is in vertical state, can ensure not have in greasy dirt drippage pot, thus have impact on normal culinary art.
Claims (2)
1. an air-breathing apparatus for door-opening, comprise first riser (1), second riser (2) and smoke barrier (7), it is characterized in that: described first riser (1) is provided with first driving crank (11) and first auxiliary crank (12), described second riser (2) is provided with second driving crank (21) and second auxiliary crank (22), described first driving crank (11) and described second driving crank (21) are fixedly installed on dwang (4), described dwang (4) end winding support is connected with rotatable lamella (41), described rotatable lamella (41) is provided with first extension (42) and second extension (43), described first riser (1) sidewall is provided with first shutdown switch (5), second shutdown switch (6) and motor section (3), described motor section is provided with motor in (3), described first shutdown switch (5), described second shutdown switch (6) is connected with described motor signal, described motor is provided with turning cylinder (31), described turning cylinder (31) is connected with described dwang (4) and described dwang (4) can be driven to rotate, described smoke barrier (7) is fixedly installed first strengthening plate (71) and second strengthening plate (72), described first strengthening plate (71) is rotatably connected to described first driving crank (11) and described first auxiliary crank (12), described second strengthening plate (72) is rotatably connected to described second driving crank (21) and described second auxiliary crank (22).
2. a kind of air-breathing apparatus for door-opening according to claim 1; it is characterized in that: described motor section (3) is provided with protective cover (32), described protective cover (32) is arranged at described first shutdown switch (5), described second shutdown switch (6) and described rotatable lamella (41) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005087.1U CN204574169U (en) | 2015-01-06 | 2015-01-06 | A kind of air-breathing apparatus for door-opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005087.1U CN204574169U (en) | 2015-01-06 | 2015-01-06 | A kind of air-breathing apparatus for door-opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574169U true CN204574169U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520005087.1U Expired - Fee Related CN204574169U (en) | 2015-01-06 | 2015-01-06 | A kind of air-breathing apparatus for door-opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574169U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327882A (en) * | 2016-04-28 | 2017-11-07 | 青岛海尔洗碗机有限公司 | The side-suction type range hood that a kind of smoke deflector can be closed automatically |
| CN107559906A (en) * | 2016-06-30 | 2018-01-09 | 青岛海尔智能技术研发有限公司 | A kind of side-suction type range hood |
| CN108613234A (en) * | 2018-06-21 | 2018-10-02 | 广东万和电气有限公司 | A kind of smoke deflector automatic open-close mechanism and apply its side extraction cooking fume extractor |
| CN110397377A (en) * | 2019-08-28 | 2019-11-01 | 杭州老板电器股份有限公司 | Cooker |
-
2015
- 2015-01-06 CN CN201520005087.1U patent/CN204574169U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327882A (en) * | 2016-04-28 | 2017-11-07 | 青岛海尔洗碗机有限公司 | The side-suction type range hood that a kind of smoke deflector can be closed automatically |
| CN107559906A (en) * | 2016-06-30 | 2018-01-09 | 青岛海尔智能技术研发有限公司 | A kind of side-suction type range hood |
| CN108613234A (en) * | 2018-06-21 | 2018-10-02 | 广东万和电气有限公司 | A kind of smoke deflector automatic open-close mechanism and apply its side extraction cooking fume extractor |
| CN110397377A (en) * | 2019-08-28 | 2019-11-01 | 杭州老板电器股份有限公司 | Cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180427 Address after: 315040 105, 104 Lane 625 lane, Min An Road, Jiangdong District, Ningbo, Zhejiang. Patentee after: Xu Qiang Address before: No. 96, hibiscus Hibiscus Road, Ningbo hi tech Zone, Zhejiang, Zhejiang Patentee before: Neuvo Electrical Appliance Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180731 Address after: 315800 Room 201, Chuang Chuang Road, Ningbo bonded West District, Ningbo, Zhejiang, 201 Patentee after: Zhejiang heele intelligent Kitchen Appliance Co., Ltd. Address before: 315040 105, 104 Lane 625 lane, Min An Road, Jiangdong District, Ningbo, Zhejiang. Patentee before: Xu Qiang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200602 Address after: 312400 4th floor, No.1 Workshop, No.88 Yuexing Road, Sanjiang street, Shengzhou City, Shaoxing City, Zhejiang Province Patentee after: Shengzhou Fage Electric Appliance Co.,Ltd. Address before: 315800 Room 201, Chuang Chuang Road, Ningbo bonded West District, Ningbo, Zhejiang, 201 Patentee before: Zhejiang Xishao Intelligent Kitchen Electrical Appliances Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20210106 |