CN107289479A - A kind of smoke deflector elevating mechanism of range hood - Google Patents
A kind of smoke deflector elevating mechanism of range hood Download PDFInfo
- Publication number
- CN107289479A CN107289479A CN201710588368.8A CN201710588368A CN107289479A CN 107289479 A CN107289479 A CN 107289479A CN 201710588368 A CN201710588368 A CN 201710588368A CN 107289479 A CN107289479 A CN 107289479A
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- CN
- China
- Prior art keywords
- rack
- smoke deflector
- elevating lever
- driving gear
- gear
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- 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.)
- Pending
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Classifications
-
- 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
- F24C15/2078—Removing cooking fumes movable
- F24C15/2085—Removing cooking fumes movable adjustable in height
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
A kind of smoke deflector elevating mechanism of range hood, including mounting bracket, motor, transmission mechanism, elevating lever and smoke deflector, motor drives elevating lever and smoke deflector to make elevating movement by transmission mechanism, the driving gear and driven gear horizontal Tile of transmission mechanism set and are meshed, first rack is vertically provided at the outside of driving gear and is meshed with driving gear, second rack is vertically provided at the outside of driven gear and is meshed with driven gear, connecting plate is connected with the first rack and the second rack, elevating lever at least two and the left and right sides for being located at mounting bracket, and the upper end of elevating lever is connected on connecting plate.Transmission mechanism is designed to bidentate wheel construction by the smoke deflector elevating mechanism, under the driving of motor, first rack and the second rack can synchronously move up and down, transmission mechanism will not produce " jump tooth " phenomenon, also be not in abnormal sound, and ensuring both sides elevating lever uniform force, motion synchronicity is good, and then smoke deflector held stationary is moved.
Description
Technical field
The present invention relates to a kind of range hood, more particularly, to a kind of smoke deflector elevating mechanism of range hood.
Background technology
At present, in order to improve the smoke absorption effect of range hood, people have invented the various oil suctions with movable smoke deflector
Cigarette machine, when range hood works, drives smoke deflector to carry out elevating movement or yaw motion, and then adjust suction by drive mechanism
The air inlet angle and intake of lampblack absorber.Such as Patent No. 201620042811.2 (Authorization Notice No. is CN205372692U)
Chinese utility model patent disclosed in《European type cooker hood with automatic smoke deflector》, the range hood include smoke deflector and
Fixed plate, fixed plate side, which is provided with fixed guide rail, fixed guide rail, is provided with motion guide rail with matching, is set by fixed guide rail
There is drive link, the drive link offsets with motion guide rail, fixed plate opposite side is provided with motor, motor is connected with drive link, and motion is led
Rail lower end is provided with fixed support, and fixed support offsets with smoke deflector, and drive link is provided with connecting rod, and connecting rod is placed on motion guide rail,
Drive link and connecting rod are driven by motor, so that motion guide rail moves up and down on fixed guide rail, to control smoke deflector
Move up and down.The and for example Chinese invention patent of Application No. 201610029797.7 (application publication number be CN 105423395A)
Disclosed in application《European type cooker hood with automatic smoke deflector》, the range hood include smoke deflector and fixed plate, fixed plate
Side, which is provided with fixed guide rail, fixed guide rail, is provided with motion guide rail with matching, and drive link, the biography are provided with by fixed guide rail
Lever offsets with the motion guide rail, and fixed plate opposite side is provided with motor, and the motor is connected with drive link, and motion guide rail lower end is set
There is fixed support, the fixed support offsets with smoke deflector, drive link is provided with connecting rod, the connecting rod is placed on motion guide rail, passed through
Motor drives drive link and connecting rod, so that motion guide rail moves up and down on fixed guide rail, to control above and below smoke deflector
Motion.
Although existing range hood can greatly improve oil suction by setting elevating mechanism to drive smoke deflector to make elevating movement
Cigarette effect, but the common smoke deflector that exists moves not stable enough phenomenon, Consumer's Experience is poor.In summary, need to existing
Some smoke deflector elevating mechanisms are further improved.
The content of the invention
The technical problems to be solved by the invention are synchronous there is provided a kind of both sides elevating lever for above-mentioned state of the art
The smoke deflector elevating mechanism for the range hood that property is good, operate steadily.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：The smoke deflector elevating mechanism of the range hood,
Including mounting bracket, motor, transmission mechanism, elevating lever and smoke deflector, the motor is arranged on mounting bracket, described to lead
Cigarette plate is arranged on the lower end of elevating lever, and the motor drives elevating lever and smoke deflector to make elevating movement by transmission mechanism,
It is characterized in that：The transmission mechanism includes driving gear, driven gear, the first rack and the second rack, the driving gear
Set and be meshed with driven gear horizontal Tile, the driving gear is arranged on the output shaft of the motor, described
First rack is vertically provided at the outside of driving gear and is meshed with driving gear, and second rack is vertically provided at driven
The outside of gear is simultaneously meshed with driven gear, and connecting plate, the lifting are connected with first rack and the second rack
At least two, bar and located at the left and right sides of mounting bracket, and the upper end of elevating lever is connected on described connecting plate.
Preferably, described driving gear and driven gear are arranged in gear-box, and driving gear part exposes to gear
Case and be meshed with first rack, driven gear portion exposes to gear-box and is meshed with second rack.Set
After gear-box, driving gear and driven gear can be protected.
In order that the power of motor uniformly can be transferred on the elevating lever of both sides by transmission mechanism, the driving gear
With middle part of the driven gear on front side of the mounting bracket.
Connecting plate can have various structures, it is preferable that described connecting plate is U-shaped connecting plate, and the middle part of U-shaped connecting plate is consolidated
It is scheduled on described the first rack and the second rack, the both sides of U-shaped connecting plate are separately fixed on the elevating lever of respective side.
Further preferably, the middle part of the U-shaped connecting plate has the depressed part for being used for housing the transmission mechanism.
In order that smoke deflector elevating movement is more smoothly, steady, the elevating mechanism also includes guide rail, and the guide rail has two
Root is simultaneously vertically installed on the lateral wall of left and right two of the mounting bracket, and described elevating lever has two and is vertically arranged, the liter
Guide rail of the bar adjacent to respective side is dropped, and the upper end of elevating lever is connected with corresponding guide rail by the respective sides of the U-shaped connecting plate
Connect.
Further preferably, the motor is arranged on the back of the front side board of the mounting bracket, the output of motor
Axle is through the front side board and is connected on described driving gear.
Further preferably, described mounting bracket is blower fan case.
Compared with prior art, the advantage of the invention is that：Transmission mechanism is designed to bidentate by the smoke deflector elevating mechanism
Wheel construction, under the driving of motor, driving gear, driven gear, the first rack and the motion of the second rack synchronous, driver
Structure will not produce " jump tooth " phenomenon, also be not in abnormal sound, and power is transferred to by the first rack and the second rack by connecting plate
On the elevating lever of mounting bracket both sides, it is ensured that both sides elevating lever uniform force, motion synchronicity is good, and then smoke deflector is kept
Easy motion.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the structural representation of another angle of the embodiment of the present invention；
Fig. 3 is the structural representation of the transmission mechanism of the embodiment of the present invention；
Fig. 4 be Fig. 3 in remove the structural representation after gear-box.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As depicted in figs. 1 and 2, the smoke deflector elevating mechanism of the range hood in the present embodiment includes mounting bracket 1, driving electricity
The components such as machine 2, transmission mechanism 3, elevating lever 4, smoke deflector 5, U-shaped connecting plate 6 and guide rail 7.
Wherein, motor 2 is arranged on the back of the front side board 11 of mounting bracket 1.As shown in Figure 3 and Figure 4, transmission mechanism 3
Including driving gear 31, driven gear 32, the first rack 33, the second rack 34 and gear-box 35.Driving gear 31 and driven tooth
32 horizontal Tiles are taken turns to set and be meshed, also, driving gear 31 and driven gear 32 drive located at the middle part of the front side of mounting bracket 1
The output shaft of dynamic motor 2 passes through front side board 11 and is connected on driving gear 31.First rack 33 is vertically provided at driving gear
31 outside is simultaneously meshed with driving gear 31, and the second rack 34 is vertically provided at the outside of driven gear 32 and and driven gear
32 are meshed.Driving gear 31 and driven gear 23 are arranged in gear-box 35, and the part of driving gear 31 exposes to gear-box 35
And be meshed with the first rack 33, the part of driven gear 32 exposes to gear-box 35 and is meshed with the second rack 34.
Elevating lever 4 has two and is vertically arranged in the left and right sides of mounting bracket 1, and smoke deflector 5 is arranged on the lower end of elevating lever 4
And synchronization lifting motion can be kept with elevating lever.The middle part of U-shaped connecting plate 6 is fixed on the first rack 33 and the second rack 34, U
The middle part of type connecting plate 6 has the depressed part 61 for being used for housing the transmission mechanism 3.The both sides of U-shaped connecting plate 6 are fixed respectively
In the upper end of the elevating lever 4 of respective side.Guide rail 7 has two and is vertically installed on the lateral wall of left and right two of mounting bracket 1, elevating lever
4 adjacent to respective side guide rail 7, the upper end of elevating lever 4 is connected with corresponding guide rail 7 by the respective sides of U-shaped connecting plate 6.
When the elevating mechanism works, the driving driving gear 31 of motor 2 is rotated, driven gear 32, the and of the first rack 33
Second rack 34 is driven with the synchronous axial system of driving gear 31 using Double-gear, it is ensured that both sides uniform force, will not produce jump tooth and
Abnormal sound.As the first rack 33 and the second rack 34 make synchronization lifting motion, U-shaped connecting plate 6, elevating lever 4 and smoke deflector 5 are made together
Elevating movement is walked, the power for the up and down motion that pinion and rack is provided is transferred to both sides by U-shaped connecting plate 6, and then leads to again
Cross elevating lever 4 and motion is passed down to smoke deflector 5, it is ensured that smoke deflector 5 being capable of easy motion.
It the foregoing is only the preferred embodiment of the present invention, it is noted that for those of ordinary skills,
Under the premise of the principle of the present invention is not departed from, a variety of remodeling or improvement can be carried out to the present invention, these are regarded as the present invention
Protection domain within.
Claims (8)
1. a kind of smoke deflector elevating mechanism of range hood, including mounting bracket (1), motor (2), transmission mechanism (3), lifting
Bar (4) and smoke deflector (5), the motor (2) are arranged on mounting bracket (1), and the smoke deflector (5) is arranged on elevating lever
(4) lower end, the motor (2) drives elevating lever (4) and smoke deflector (5) to make elevating movement by transmission mechanism (3), its
It is characterised by：The transmission mechanism (3) includes driving gear (31), driven gear (32), the first rack (33) and the second rack
(34), the driving gear (31) and driven gear (32) horizontal Tile are set and are meshed, and the driving gear (31) is installed
On the output shaft of the motor (2), first rack (33) be vertically provided at the outside of driving gear (31) and with
Driving gear (31) is meshed, and second rack (34) is vertically provided at the outside of driven gear (32) and and driven gear
(32) it is meshed, connecting plate is connected with first rack (33) and the second rack (33), the elevating lever (4) is at least
Two and located at the left and right sides of mounting bracket (1), and the upper end of elevating lever (4) is connected on described connecting plate.
2. the smoke deflector elevating mechanism of range hood according to claim 1, it is characterised in that：Described driving gear
(31) be arranged on driven gear (32) in gear-box (35), driving gear (31) partly expose to gear-box and with described first
Rack (33) is meshed, and driven gear (32) partly exposes to gear-box and is meshed with second rack (34).
3. the smoke deflector elevating mechanism of range hood according to claim 1, it is characterised in that：The driving gear (31)
With middle part of the driven gear (32) on front side of the mounting bracket (1).
4. the smoke deflector elevating mechanism of range hood according to claim 1, it is characterised in that：Described connecting plate is U
It is fixed in the middle part of type connecting plate (6), U-shaped connecting plate (6) on described the first rack (33) and the second rack (34), U-shaped company
The both sides of fishplate bar (6) are separately fixed on the elevating lever of respective side (4).
5. the smoke deflector elevating mechanism of range hood according to claim 4, it is characterised in that：The U-shaped connecting plate (6)
Middle part have and be used for housing the depressed parts (61) of the transmission mechanism (3).
6. the smoke deflector elevating mechanism of range hood according to claim 4, it is characterised in that：Also include guide rail (7),
The guide rail (7) has two and is vertically installed on the lateral wall of left and right two of the mounting bracket (1), and described elevating lever (4) has
Two and it is vertically arranged, the guide rail (7) of the neighbouring respective side of the elevating lever (4), upper end and the corresponding guide rail of elevating lever (4)
(7) it is connected by the respective sides of the U-shaped connecting plate (6).
7. the smoke deflector elevating mechanism of range hood according to claim 1, it is characterised in that：The motor (2)
Installed in the back of the front side board (11) of the mounting bracket (1), the output shaft of motor (2) passes through the front side board (11) simultaneously
It is connected on described driving gear (31).
8. the smoke deflector elevating mechanism of the range hood according to any claim in claim 1 to 7, its feature exists
In：Described mounting bracket (1) is blower fan case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588368.8A CN107289479A (en) | 2017-07-19 | 2017-07-19 | A kind of smoke deflector elevating mechanism of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588368.8A CN107289479A (en) | 2017-07-19 | 2017-07-19 | A kind of smoke deflector elevating mechanism of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107289479A true CN107289479A (en) | 2017-10-24 |
Family
ID=60101803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710588368.8A Pending CN107289479A (en) | 2017-07-19 | 2017-07-19 | A kind of smoke deflector elevating mechanism of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107289479A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373407A (en) * | 2018-12-14 | 2019-02-22 | 弗兰卡(中国)厨房***有限公司 | A kind of lifting structure for side-absorption type smoke exhaust ventilator |
| CN117819154A (en) * | 2024-03-04 | 2024-04-05 | 成都环龙智能机器人有限公司 | Automatic handling device of robot |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537608A (en) * | 2010-10-08 | 2012-07-04 | 埃利瓦尔有限责任公司 | Lift system |
| CN203068624U (en) * | 2012-12-17 | 2013-07-17 | 浙江欧意电器有限公司 | Automatically openable-closeable range hood driven by double gears and racks |
| CN206330188U (en) * | 2016-12-29 | 2017-07-14 | 宁波方太厨具有限公司 | A kind of intelligent range hood |
| CN106958844A (en) * | 2017-04-21 | 2017-07-18 | 浙江爱瑞卡普田电器有限公司 | One kind is anti-to run cigarette and repairs easily side-suction type range hood |
| CN206973661U (en) * | 2017-07-19 | 2018-02-06 | 宁波方太厨具有限公司 | A kind of smoke deflector elevating mechanism of range hood |
-
2017
- 2017-07-19 CN CN201710588368.8A patent/CN107289479A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537608A (en) * | 2010-10-08 | 2012-07-04 | 埃利瓦尔有限责任公司 | Lift system |
| CN203068624U (en) * | 2012-12-17 | 2013-07-17 | 浙江欧意电器有限公司 | Automatically openable-closeable range hood driven by double gears and racks |
| CN206330188U (en) * | 2016-12-29 | 2017-07-14 | 宁波方太厨具有限公司 | A kind of intelligent range hood |
| CN106958844A (en) * | 2017-04-21 | 2017-07-18 | 浙江爱瑞卡普田电器有限公司 | One kind is anti-to run cigarette and repairs easily side-suction type range hood |
| CN206973661U (en) * | 2017-07-19 | 2018-02-06 | 宁波方太厨具有限公司 | A kind of smoke deflector elevating mechanism of range hood |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373407A (en) * | 2018-12-14 | 2019-02-22 | 弗兰卡(中国)厨房***有限公司 | A kind of lifting structure for side-absorption type smoke exhaust ventilator |
| CN117819154A (en) * | 2024-03-04 | 2024-04-05 | 成都环龙智能机器人有限公司 | Automatic handling device of robot |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |