CN204004687U - The anti-hand-electric flip structure of hindering of finedraw of range hood - Google Patents
The anti-hand-electric flip structure of hindering of finedraw of range hood Download PDFInfo
- Publication number
- CN204004687U CN204004687U CN201420305938.XU CN201420305938U CN204004687U CN 204004687 U CN204004687 U CN 204004687U CN 201420305938 U CN201420305938 U CN 201420305938U CN 204004687 U CN204004687 U CN 204004687U
- Authority
- CN
- China
- Prior art keywords
- pivoted arm
- range hood
- hand
- hindering
- finedraw
- 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
Abstract
It is a kind of simple in structure that the utility model provides, while making range hood work, hold together the anti-hand-electric flip structure of hindering of range hood finedraw that cigarette better effects if also can prevent from renovating tong, comprise motor, motor cabinet, renovate, pivoted arm, connect pivoted arm, main pivoted arm, mobile hinge, it is characterized in that, described motor cabinet is fixedly mounted on the mounting plate that is positioned at the housing of range hood and be fixedly connected with described housing, described motor is fixedly mounted on described motor cabinet, one end of described main pivoted arm is fixedly connected with the output shaft of described motor, the other end of described main pivoted arm is rotatably connected with described one end that is connected pivoted arm by pivot pin, the other end of described connection pivoted arm is rotatably connected by a side of pivot pin and described pivoted arm, one end of described pivoted arm is rotatably connected by the positioning shaft and the described mounting plate that are fixedly connected with it, closed limit switch and unlatching limit switch are arranged on described housing or described mounting plate.
Description
Technical field
The utility model relates to range hood flip cover assembly, especially relates to a kind of anti-hand-electric flip structure of hindering of finedraw of range hood.
Background technique
While work for overcoming range hood due to public gas exhaust duct pressure when large oil smoke pour in down a chimney the defect of polluting kitchen, the range hood of a lot of manufacturers adopts flip structure, when range hood is not worked, renovates and closes, and prevents that oil smoke from pouring in down a chimney.The open and close of renovating of current known tilting lid type fume exhaust fan mostly adopt motor drive mode, as the three arm type fume exhaust fan that the application number of the applicant's earlier application is 2013104208305 is renovated driving mechanism, although it makes range hood have good lampblack suction exhausting effect, but it is when in range hood working state, renovate and the upper cover plate of front panel of range hood between there is larger gap, while making range hood work, part oil smoke escapes out upward by existing larger gap, has weakened smoke absorption effect; Although by upper cover plate with renovate connect with hinge also can reduce gap, strengthen hold together cigarette effect, due to hinge always have part need expose outside, make range hood very not attractive in appearance.
Because adopted driving mechanism is connected between mostly adopting rigidity element and renovating firmly, in the time that renovating of range hood machine closed, when operator or child clamp hand because of carelessness, owing to renovating, not yet closing puts in place does not touch closed limit switch, therefore control gear stops operating motor, hand is held tighter and hand is damaged thereby make to renovate.Renovate for overcoming range hood the defect that tong is hurted sb.'s feelings, the drive motor that the range hood of some manufacturer production is renovated adopts direct current generator, in the time that hand is clamped, renovating because being subject to resistance to make circuital current increase to a certain degree trigger control device stops operating motor, reach and avoid renovating the defect of hindering hand, but because direct current generator increases because electric current increases the dynamics that makes to renovate tong the cusalgia that causes hand before stopping operating, moreover use direct current generator to renovate drive motor, can make to renovate while opening and closing noise very large.Adopt in addition the flip cover assembly of the hardwired driving mechanism of rigidity element, its general limit switch that adopts is controlled the position of renovating open and close, therefore to make to renovate in closed position just to put in place, make it not only attractive in appearance but also reliable, meticulous adjusting will be carried out in the position of limit switch, thereby increase cost of labor.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defect that prior art exists, provide a kind of simple in structure, while making range hood work, hold together cigarette better effects and if can prevent from renovating the anti-hand-electric flip structure of hindering of range hood finedraw of hindering hand, the technological scheme that the utility model technical solution problem adopts is, the anti-hand-electric flip structure of hindering of a kind of range hood finedraw, comprise motor, motor cabinet, renovate, pivoted arm, connect pivoted arm, main pivoted arm, mobile hinge, it is characterized in that, described motor cabinet is fixedly mounted on the mounting plate that is positioned at the housing of range hood and be fixedly connected with described housing, described motor is fixedly mounted on described motor cabinet, one end of described main pivoted arm is fixedly connected with the output shaft of described motor, the other end of described main pivoted arm is rotatably connected with described one end that is connected pivoted arm by pivot pin, the other end of described connection pivoted arm is rotatably connected by a side of pivot pin and described pivoted arm, one end of described pivoted arm is rotatably connected by the positioning shaft and the described mounting plate that are fixedly connected with it, closed limit switch and unlatching limit switch are arranged on described housing or described mounting plate, described mobile hinge comprises connecting base A, the intermediate plate being rotatably connected by fulcrum A and described connecting base A, the connecting base B being rotatably connected by fulcrum B and described intermediate plate, described intermediate plate has a certain degree through bending shape
θ, described connecting base A is fixedly connected with the top plate lower end inner face of range hood front portion, described connecting base B with described in the upper end inner face renovated be fixedly connected with.
Further, the A of described pivoted arm end have spring with described in renovate and be connected.
Further, the A of described pivoted arm end by magnet with described in renovate mutual suction and be connected.
Further, described magnet be arranged on pivoted arm A end or described in renovate.
Further, the upper end inner face of renovating described in has some short internal baffles to be connected with its consubstantiality.
Further, described top plate lower end outside has one or some exterior sidings to be connected with its consubstantiality.
Further, described in the upper end inner face renovated have some short internal baffles to be connected with its consubstantiality, and outside, described top plate lower end has one or some exterior sidings to be connected with its consubstantiality.
Further, 60 degree≤
θ≤ 120 degree.
Further,
θ=90 degree.
Working principle of the present utility model is, in embodiment 1, as shown in Fig. 2 to 5, in the time of start, described in the control gear main control module instruction of range hood, the output shaft of motor is clockwise, in Fig. 1, be counterclockwise to rotate, main pivoted arm rotates thereupon, the pivoted arm motion thereby band is dynamically connected, because described connection pivoted arm and described pivoted arm are rotatably connected, therefore the motion of described connection pivoted arm drives described pivoted arm motion, because one end of described pivoted arm is rotatably connected by the positioning shaft and the described mounting plate that are fixedly connected with it, therefore described pivoted arm rotates counterclockwise, described in promoting to the right, renovates at the A end of described pivoted arm, because the point of action of power is renovated the first half described in being positioned at, again due to the effect of described mobile hinge, move first to the right on described top of renovating, thereby the top plate lower end of the upper end of renovating described in making and described front panel forms the gap of certain width, renovating while continuing to rotate counterclockwise, due to the effect of mobile hinge, gap between the top plate lower end of described upper end of renovating and described front panel is more and more less, when described while renovating the position that goes to setting, described in the instruction of triggering range hood control gear main control module, motor stops operating, described motor stops operating, described renovating stops operating, it is one thin-line-shaped that gap between the top plate lower end of the upper end of renovating now and described front panel is, while making fume exhaust, oil smoke is no longer upwards escaped by the gap between the top plate lower end of described upper end of renovating and described front panel.
In the time that range hood is closed, just in time contrary with above-mentioned situation, the former each parts that rotate counterclockwise that are change into be and clockwise rotate above, progressively broadening of thin-line-shaped gap between the top plate lower end of described upper end of renovating and described front panel, to last due to the described Action of Gravity Field of renovating self, described renovating completely closed, and described in the instruction of trigger control device main control module, motor stops operating, and the gap between the upper end of renovating described in now and the top plate lower end of described front panel is again thin-line-shaped.
In the utility model embodiment 2, as shown in Figs. 7-9, in the time of start, described in the control gear main control module instruction of fume exhaust fan, the output shaft of motor is clockwise, in Fig. 1, be counterclockwise to rotate, main pivoted arm rotates thereupon, the pivoted arm motion thereby band is dynamically connected, because described connection pivoted arm and described pivoted arm are rotatably connected, therefore the motion of described connection pivoted arm drives described pivoted arm motion, because one end of described pivoted arm is rotatably connected by the positioning shaft and the described mounting plate that are fixedly connected with it, therefore described pivoted arm rotates counterclockwise, described in promoting to the right, renovates at the A end of described pivoted arm, due to the effect of described mobile hinge and the restriction of described internal baffle, gap between the top plate lower end of described upper end of renovating and described front panel remains very thin, when described renovate to set position time, described in the instruction of triggering range hood control gear main control module, motor stops operating, described motor stops operating, described renovating stops operating, it is one thin-line-shaped that gap between the top plate lower end of the upper end of renovating now and described front panel is, while making fume exhaust, oil smoke is no longer upwards escaped by the gap between the top plate lower end of described upper end of renovating and described front panel.
In the time that range hood is closed, just in time contrary with above-mentioned situation, the former each parts that rotate counterclockwise that are change into be and clockwise rotate above, simultaneously due to the effect of described mobile hinge and the restriction of described internal baffle, thin-line-shaped gap between the top plate lower end of described upper end of renovating and described front panel remains very thin, to last due to the described Action of Gravity Field of renovating self, described renovating completely closed, and described in the instruction of trigger control device main control module, motor stops operating, gap between the top plate lower end of the upper end of renovating now and described front panel is again thin-line-shaped.
In the utility model embodiment 3, as shown in Figure 11 to 13, in the time of start, described in the control gear main control module instruction of fume exhaust fan, the output shaft of motor is clockwise, in Fig. 1, be counterclockwise to rotate, main pivoted arm rotates thereupon, the pivoted arm motion thereby band is dynamically connected, because described connection pivoted arm and described pivoted arm are rotatably connected, therefore the motion of described connection pivoted arm drives described pivoted arm motion, because one end of described pivoted arm is rotatably connected by the positioning shaft and the described mounting plate that are fixedly connected with it, therefore described pivoted arm rotates counterclockwise, described in promoting to the right, renovates at the A end of described pivoted arm, due to the effect of described mobile hinge and the restriction of described exterior siding, gap between the top plate lower end of described upper end of renovating and described front panel remains very thin, when described renovate to set position time, described in the instruction of triggering range hood control gear main control module, motor stops operating, described motor stops operating, described renovating stops operating, it is one thin-line-shaped that gap between the top plate lower end of the upper end of renovating now and described front panel is, while making fume exhaust, oil smoke is no longer upwards escaped by the gap between the top plate lower end of described upper end of renovating and described front panel.
In the time that range hood is closed, just in time contrary with above-mentioned situation, the former each parts that rotate counterclockwise that are change into be and clockwise rotate above, simultaneously due to the effect of described mobile hinge and the restriction of described exterior siding, thin-line-shaped gap between the top plate lower end of described upper end of renovating and described front panel remains very thin, to last due to the described Action of Gravity Field of renovating self, described renovating completely closed, and described in the instruction of trigger control device main control module, motor stops operating, gap between the top plate lower end of the upper end of renovating now and described front panel is again thin-line-shaped.
The utility model embodiment 4 to 12 working principle respectively with the utility model embodiment 1 to 3 roughly the same, repeat no more.
In the each embodiment of the utility model, under normal circumstances, debug in accurate situation in the position of closed limit switch, described renovating in closing process, renovate while contacting with range hood shell edge when described, closed limit switch work, and described in the instruction of trigger control device main control module, motor stops operating, in also coarse wherein a kind of situation of the position of closed limit switch debugging, described renovating in closing process, renovate while contacting with range hood shell edge when described, described closed limit switch is not worked, described motor and driving mechanism are still worked, but because of the A end of described pivoted arm with described in do not renovate and be firmly connected, therefore described pivoted arm does not have the described pulling force of renovating or is very little, although described in renovate and stop operating, described motor and driving mechanism are still worked, until closed limit switch work, motor described in the main control module instruction of control gear is stopped operating.Therefore this kind of structure and working method make the adjustment accuracy of limit switch require to reduce, thereby have improved manufacturing efficiency, have alleviated cost of production.
Renovate in closing process described, when it turns to certain position, have hand be sandwiched in side or below described in renovate and range hood shell edge between time, do not establish in each embodiment of spring or magnet at the utility model, as shown in figure 28, the A end of described pivoted arm with described in renovate and be not connected, according to mechanics principle, therefore the effect that hand is renovated the component of direction left of gravity described in being only subject to, very little owing to now renovating angle with vertical curve, so the power that hand is subject to is very little, in like manner, described pivoted arm with described in have spring to be connected between renovating or each embodiment that magnet connects in, as shown in Figure 29 and 30, described in being subject to, renovates in hand effect and the effect of spring force or the effect of magnetic force of the component of direction left of gravity, obviously, these power are all very little, can not damage hand, even and in the situation that clamping hand, motor is running as usual, in the time of the work of closed limit switch, motor just stops operating, when need by clamp hand-held go out time, a little exerts oneself to renovate described in rotation only to need counter clockwise direction, just can by hand-held go out, renovate described in then at himself gravity or have under the effect of spring force or magnetic force simultaneously, described in renovate the vertical state of getting back to, cover the mesh of web plate, reach the utility model and prevent from hindering the object of hand.
The beneficial effects of the utility model are, make that range hood flip structure is simple, debugging is simplified, hold together cigarette better effects if while making range hood work, can prevent that renovating tong hurts sb.'s feelings, and owing to adopting built-in mobile hinge structure, make the outward appearance of range hood more attractive in appearance.
Brief description of the drawings
Fig. 1 is the main schematic diagram of looking of the utility model embodiment 1.
Fig. 2 to 5 renovates opening procedure side cross-sectional schematic for the utility model embodiment 1.
Fig. 6 is the main schematic diagram of looking of the utility model embodiment 2.
Fig. 7 to 9 renovates opening procedure side cross-sectional schematic for the utility model embodiment 2.
Figure 10 is the main schematic diagram of looking of the utility model embodiment 3.
Figure 11 to 13 renovates opening procedure side cross-sectional schematic for the utility model embodiment 3.
Figure 14 is mobile hinge stereogram.
Figure 15 is mobile hinge side sectional view.
Figure 16 is the main schematic diagram of looking of the utility model embodiment 4.
Figure 17 to 19 renovates opening procedure side cross-sectional schematic for the utility model embodiment 4.
Figure 20 to 27 is respectively the utility model embodiment 5 to 12 and renovates closed state side cross-sectional schematic.
Figure 28 is the utility model side cross-sectional schematic while clamping hand without the embodiment of spring and magnet.
Figure 29 is embodiment that the utility model is provided with spring side cross-sectional schematic while clamping hand.
Figure 30 is embodiment that the utility model is provided with magnet side cross-sectional schematic while clamping hand.
In figure: 1, motor, 2, main pivoted arm, 3, connect pivoted arm, 4, pivoted arm, 5, mobile hinge, 6, top plate, 7, positioning shaft, 8, renovate, 9, internal baffle, 10, exterior siding, 11, connecting base A, 12, fulcrum A, 13, intermediate plate 14, fulcrum B, 15, connecting base B, 16 springs, 17, magnet.
Embodiment
Embodiment 1: the anti-hand-electric flip structure of hindering of a kind of range hood finedraw, comprise motor 1, motor cabinet, renovate 8, pivoted arm 4, connect pivoted arm 3, main pivoted arm 2, mobile hinge 5, it is characterized in that, described motor cabinet is fixedly mounted on the mounting plate that is positioned at the housing of range hood and be fixedly connected with described housing, described motor 1 is fixedly mounted on described motor cabinet, one end of described main pivoted arm 2 is fixedly connected with the output shaft of described motor 1, the other end of described main pivoted arm 2 is rotatably connected with described one end that is connected pivoted arm 3 by pivot pin, the other end of described connection pivoted arm 3 is rotatably connected by a side of pivot pin and described pivoted arm 4, one end of described pivoted arm 4 is rotatably connected with described mounting plate by the positioning shaft 7 being fixedly connected with it, closed limit switch and unlatching limit switch are arranged on described housing or described mounting plate, described mobile hinge 5 comprises connecting base A11, the intermediate plate 13 being rotatably connected by fulcrum A12 and described connecting base A11, the connecting base B15 being rotatably connected by fulcrum B14 and described intermediate plate 13, described intermediate plate 13 has a certain degree through bending shape
θ, described connecting base A11 is fixedly connected with the top plate 6 lower end inner faces of range hood front portion, described connecting base B15 with described in renovate 8 upper end inner face and be fixedly connected with.
Embodiment 2: the anti-hand-electric flip structure of hindering of a kind of range hood finedraw, its on embodiment 1 basis, described in renovate 8 upper end inner face and have some short internal baffles 9 to be connected with its consubstantiality.
Embodiment 3: the anti-hand-electric flip structure of hindering of a kind of range hood finedraw, and it is on embodiment 1 basis, and described top plate 6 outsides, lower ends have one or some exterior sidings 10 to be connected with its consubstantiality.
Embodiment 4: the anti-hand-electric flip structure of hindering of a kind of range hood finedraw, and it is on embodiment 2 basis, and described top plate 6 outsides, lower ends have one or some exterior sidings 10 to be connected with its consubstantiality.
Embodiment 5: the anti-hand-electric flip structure of hindering of a kind of range hood finedraw, as shown in figure 20, its on embodiment 1 basis, the A of described pivoted arm 4 end have spring 16 with described in renovate 8 and be connected.
Embodiment 6: the anti-hand-electric flip structure of hindering of a kind of range hood finedraw, as shown in figure 21, its on embodiment 2 basis, the A of described pivoted arm 4 end have spring 16 with described in renovate 8 and be connected.
Embodiment 7: the anti-hand-electric flip structure of hindering of a kind of range hood finedraw, as shown in figure 22, its on embodiment 3 basis, the A of described pivoted arm 4 end have spring 16 with described in renovate 8 and be connected.
Embodiment 8: the anti-hand-electric flip structure of hindering of a kind of range hood finedraw, as shown in figure 23, its on embodiment 4 basis, the A of described pivoted arm 4 end have spring 16 with described in renovate 8 and be connected.
Embodiment 9: the anti-hand-electric flip structure of hindering of a kind of range hood finedraw, as shown in figure 24, its on embodiment 1 basis, the A of described pivoted arm 4 end with described in renovate 8 and be connected by the mutual suction of magnet 17.Described magnet 17 can be arranged on the A end of pivoted arm 4, described in also can being arranged on, renovates on 8.
Embodiment 10: the anti-hand-electric flip structure of hindering of a kind of range hood finedraw, as shown in figure 25, its on embodiment 2 basis, the A of described 4 pivoted arms end with described in renovate 8 and be connected by the mutual suction of magnet 17.Described magnet 17 can be arranged on the A end of pivoted arm 4, described in also can being arranged on, renovates on 8.
Embodiment 11: the anti-hand-electric flip structure of hindering of a kind of range hood finedraw, as shown in figure 26, its on embodiment 3 basis, the A of described pivoted arm 4 end with described in renovate 8 and be connected by the mutual suction of magnet 17.Described magnet 17 can be arranged on the A end of pivoted arm 4, described in also can being arranged on, renovates on 8.
Embodiment 12: the anti-hand-electric flip structure of hindering of a kind of range hood finedraw, as shown in figure 27, its on embodiment 4 basis, the A of described pivoted arm 4 end with described in renovate 8 and be connected by the mutual suction of magnet 17.Described magnet 17 can be arranged on the A end of pivoted arm 4, described in also can being arranged on, renovates on 8.
Further, in the various embodiments described above, 60 degree≤
θ≤ 120 degree.
Further,
θ=90 degree.
Claims (9)
1. the anti-hand-electric flip structure of hindering of range hood finedraw, it is characterized in that, comprise motor (1), motor cabinet, renovate (8), pivoted arm (4), connect pivoted arm (3), main pivoted arm (2), mobile hinge (5), it is characterized in that, described motor cabinet is fixedly mounted on the mounting plate that is positioned at the housing of range hood and be fixedly connected with described housing, described motor (1) is fixedly mounted on described motor cabinet, one end of described main pivoted arm (2) is fixedly connected with the output shaft of described motor (1), the other end of described main pivoted arm (2) is rotatably connected with described one end that is connected pivoted arm (3) by pivot pin, the other end of described connection pivoted arm (3) is rotatably connected by a side of pivot pin and described pivoted arm (4), one end of described pivoted arm (4) is rotatably connected with described mounting plate by the positioning shaft (7) being fixedly connected with it, closed limit switch and unlatching limit switch are arranged on described housing or described mounting plate, described mobile hinge (5) comprises connecting base A(11), by fulcrum A(12) with described connecting base A(11) intermediate plate (13) that is rotatably connected, by fulcrum B(14) the connecting base B(15 that is rotatably connected with described intermediate plate (13)), described intermediate plate (13) has a certain degree through bending shape
θ, described connecting base A(11) be fixedly connected with described connecting base B(15 with top plate (6) the lower end inner face of range hood front portion) with described in renovate (8) upper end inner face be fixedly connected with.
2. the anti-hand-electric flip structure of hindering of range hood finedraw according to claim 1, is characterized in that, the A of described pivoted arm (4) end have spring (16) with described in renovate (8) and be connected.
3. the anti-hand-electric flip structure of hindering of range hood finedraw according to claim 1, is characterized in that, the A of described pivoted arm (4) end by magnet (17) with described in renovate (8) mutual suction and be connected.
4. according to the anti-hand-electric flip structure of hindering of the range hood finedraw described in claims 1 to 3 any one, it is characterized in that, described in renovate (8) upper end inner face have some short internal baffles (9) to be connected with its consubstantiality.
5. according to the anti-hand-electric flip structure of hindering of the range hood finedraw described in claims 1 to 3 any one, it is characterized in that, described top plate (6) lower end outside has one or some exterior sidings (10) to be connected with its consubstantiality.
6. the anti-hand-electric flip structure of hindering of range hood finedraw according to claim 4, is characterized in that, described top plate (6) lower end outside has one or some exterior sidings (10) to be connected with its consubstantiality.
7. according to the anti-hand-electric flip structure of hindering of the range hood finedraw described in claims 1 to 3 any one, it is characterized in that, 60 degree≤
θ≤ 120 degree.
8. the anti-hand-electric flip structure of hindering of range hood finedraw according to claim 7, is characterized in that,
θ=90 degree.
9. the anti-hand-electric flip structure of hindering of range hood finedraw according to claim 3, is characterized in that, described magnet (17) be arranged on pivoted arm (4) A end or described in renovate on (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305938.XU CN204004687U (en) | 2014-06-10 | 2014-06-10 | The anti-hand-electric flip structure of hindering of finedraw of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305938.XU CN204004687U (en) | 2014-06-10 | 2014-06-10 | The anti-hand-electric flip structure of hindering of finedraw of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004687U true CN204004687U (en) | 2014-12-10 |
Family
ID=52044690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305938.XU Expired - Fee Related CN204004687U (en) | 2014-06-10 | 2014-06-10 | The anti-hand-electric flip structure of hindering of finedraw of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276260A (en) * | 2014-06-10 | 2016-01-27 | 胡国贤 | Small-seam hand-injury-preventing electric turnable cover structure of range hood |
| CN106907752A (en) * | 2017-04-10 | 2017-06-30 | 珠海格力电器股份有限公司 | A kind of open-and-close mechanism and lampblack absorber |
| CN108644847A (en) * | 2018-07-19 | 2018-10-12 | 珠海格力电器股份有限公司 | A kind of retractable smoke barrier range hood and its control method |
-
2014
- 2014-06-10 CN CN201420305938.XU patent/CN204004687U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276260A (en) * | 2014-06-10 | 2016-01-27 | 胡国贤 | Small-seam hand-injury-preventing electric turnable cover structure of range hood |
| CN105276260B (en) * | 2014-06-10 | 2019-05-14 | 胡国贤 | The electronic flip structure of fine crack capable of preventing hand from injury of range hood |
| CN106907752A (en) * | 2017-04-10 | 2017-06-30 | 珠海格力电器股份有限公司 | A kind of open-and-close mechanism and lampblack absorber |
| CN106907752B (en) * | 2017-04-10 | 2021-08-06 | 珠海格力电器股份有限公司 | Opening and closing mechanism and range hood |
| CN108644847A (en) * | 2018-07-19 | 2018-10-12 | 珠海格力电器股份有限公司 | A kind of retractable smoke barrier range hood and its control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204004687U (en) | The anti-hand-electric flip structure of hindering of finedraw of range hood | |
| CN204006203U (en) | A kind of rotating mechanism of side-suction type range hood smoke barrier | |
| CN203478392U (en) | Complete machine panel structure with automatic smoke deflector opening and closing structure | |
| CN102901138B (en) | Range hood with openable and closable air inlet | |
| CN103673010B (en) | The lampblack absorber of smoke deflector location hovering | |
| JP2015028344A (en) | Method for controlling driving blade with respect to wind direction, in particular in wind or water engine with axis perpendicular to wind direction, and wind engine with driving blade controlled with respect to wind direction, having axis perpendicular to wind direction | |
| CN105276260A (en) | Small-seam hand-injury-preventing electric turnable cover structure of range hood | |
| CN204004688U (en) | Range hood Cam-type electric flip structure | |
| CN106288288B (en) | A kind of air conditioner indoor unit and its front plate movement mechanism | |
| JP4453778B2 (en) | Air conditioner indoor unit | |
| CN114034066A (en) | Range hood and control method thereof | |
| CN203615444U (en) | Range hood capable of positioning opening of flue gas deflector | |
| CN105221809A (en) | Range hood Cam-type electric flip structure | |
| CN203478383U (en) | Flip cover transmission mechanism of range hood | |
| JP2012052725A (en) | Air conditioner | |
| JP2008261533A (en) | Air conditioner | |
| CN204285563U (en) | A kind of inlet scoop automatic folding type integrated kitchen range | |
| CN203258717U (en) | Panel actuating device of integrated stove | |
| CN204006223U (en) | There is left and right and hold together the tilting lid type fume exhaust fan of hood | |
| CN203404831U (en) | Extractor hood with automatic opening and closing panel | |
| CN208282201U (en) | A kind of integrated kitchen range of the smoking port with oblique sliping type cover board | |
| CN203516919U (en) | Three-arm-type cooker hood flap transmission mechanism | |
| CN206822535U (en) | A kind of baking box double door link gear | |
| CN203560966U (en) | Range hood with automatic opening-closing face plate | |
| CN215446606U (en) | Smoke machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141210 Termination date: 20170610 |