CN209181026U - A kind of range hood with double air inlet structures - Google Patents
A kind of range hood with double air inlet structures Download PDFInfo
- Publication number
- CN209181026U CN209181026U CN201821734163.2U CN201821734163U CN209181026U CN 209181026 U CN209181026 U CN 209181026U CN 201821734163 U CN201821734163 U CN 201821734163U CN 209181026 U CN209181026 U CN 209181026U
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- China
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- top shell
- air inlet
- shell component
- smoke
- machine ontology
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Abstract
The utility model discloses a kind of range hoods with double air inlet structures comprising smoke machine ontology, blower, top shell component, driving device and oil baffle.There is cavity, the upper air inlet being connected with cavity and the lower air inlet being connected with cavity on smoke machine ontology；Blower is arranged in the cavity；Top shell component is contained in smoke machine ontology, and the bottom of top shell component is provided with smoke collecting port, and top shell component can be moved along smoke machine ontology so that top shell component stretches out upper air inlet；Driving device includes setting in the intrinsic driving motor of smoke machine and rack and pinion drive mechanism, and driving motor can drive top shell component to move along smoke machine ontology by rack and pinion drive mechanism；Oil baffle is hubbed at lower air inlet by pin-jointed structure, and oil baffle can rotate under the influence of air pressure.By setting upper air inlet and lower air inlet, not only can quickly siphon away oil smoke, but have it is biggish hold together cigarette range in order to siphon away oil smoke in larger scope there is better smoke absorption effect.
Description
Technical field
The utility model relates to kitchen appliances, especially range hood.
Background technique
Currently, for only with the range hood of top suction type structure, air inlet apart from pot and stove farther out, it is difficult to close to pot
The position of stove generates enough negative pressure, holds together cigarette effect and is subject to certain restrictions.For only having the range hood of side-suction type structure,
Although its air inlet is closer apart from pot and stove, oil smoke can be quickly siphoned away, it holds together cigarette and is limited in scope, and the personnel in kitchen walk about
Or operation is easy to cause oil smoke to be diffused into biggish range, the range hood of side-suction type structure will be difficult to collapse these diffusions
Oil smoke.Therefore, it is necessary to be improved to range hood, to make it have better smoke absorption effect.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of range hood that smoke absorption effect is good.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of range hood with double air inlet structures comprising smoke machine ontology, blower, top shell component, driving device and
Oil baffle.There is cavity, the upper air inlet being connected with cavity and the lower air inlet being connected with cavity on the smoke machine ontology
Mouthful；Blower is arranged in the cavity；Top shell component is contained in the smoke machine ontology, and the bottom of the top shell component is provided with
Smoke collecting port, the top shell component can be moved along smoke machine ontology so that top shell component stretches out upper air inlet；Driving device includes setting
It sets in the intrinsic driving motor of smoke machine and rack and pinion drive mechanism, the driving motor can pass through the rack pinion
Mechanism drives the top shell component to move along smoke machine ontology；Oil baffle is hubbed at lower air inlet by pin-jointed structure, and institute
Stating oil baffle can rotate under the influence of air pressure.
Preferably, the rack and pinion drive mechanism includes that drive rack, driving gear, the first sliding rail and second are sliding
Rail, the drive rack and the first sliding rail are arranged on top shell component, driving gear and the driving being mounted on smoke machine ontology
Motor drive connection, and gear and the drive rack is driven to be intermeshed, second sliding rail is arranged on smoke machine ontology, institute
The first sliding rail is stated to be movably arranged on the second sliding rail and can move along the second sliding rail.
Preferably, the drive rack is an integral structure with top shell component.
Preferably, the pin-jointed structure includes pin joint seat, pivoted pole and driving spring, and the pin joint seat setting is in gear oil
On plate, the pivoted hole matched with pivoted pole is offered on the smoke machine ontology, there is the peace opposite with pivoted hole on pin joint seat
Channel is filled, the pivoted pole is movably arranged in the installation passage and can move along installation passage, and the driving spring is set
It sets between pin joint seat and pivoted pole and pivoted pole movement can be driven so that the end of pivoted pole is plugged in pivoted hole.
Preferably, the pin joint seat includes mounting cylinder, mounting base and bottom plate, and the side of the bottom plate has the first side
The other side of plate, the bottom plate has the second side plate, and one end of the mounting cylinder is plugged on the first side plate, and the mounting base is set
It sets on the second side plate and is plugged in together with the other end of mounting cylinder.
Preferably, the windward net of smoke collecting port is detachably provided at smoke collecting port and may pass through on the top shell component
Cover.
Preferably, it is shelved on top shell component on rear side of the windward mesh enclosure, and the left and right side of windward mesh enclosure passes through
Screw locks on top shell component.
Preferably, the top shell component includes top shell and transmission bracket, the transmission bracket simultaneously with top shell and gear teeth
Strip transmission mechanism is connected, and the bottom surface of the top shell is arranged in the smoke collecting port.
The beneficial effects of the utility model are: in the utility model, be provided on smoke machine ontology upper air inlet and under into
Air port, not only can quickly siphon away oil smoke, but have it is biggish hold together cigarette range kept in order to siphon away oil smoke in larger scope
The range hood of the cleaning in kitchen, the utility model has better smoke absorption effect.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the shell of smoke machine ontology；
Fig. 3 is the schematic diagram of pin-jointed structure；
Fig. 4 is the exploded view of pin-jointed structure；
Fig. 5 is the exploded view of the utility model；
Fig. 6 is the exploded view of top shell component；
Fig. 7 is the cross-sectional view of top shell.
Specific embodiment
Referring to Fig.1~Fig. 7, the utility model are a kind of range hoods with double air inlet structures comprising smoke machine ontology
1, blower, top shell component 2, driving device and oil baffle 4.With cavity, the upper air inlet being connected with cavity on smoke machine ontology 1
111 and the lower air inlet 112 that is connected with cavity；Blower is arranged in the cavity；Top shell component 2 is contained in smoke machine ontology 1,
The bottom of top shell component 2 is provided with smoke collecting port 211, and top shell component 2 can be moved along smoke machine ontology 1 so that top shell component 2 stretches out
Upper air inlet 111；Driving device includes the driving motor 31 and rack and pinion drive mechanism being arranged in smoke machine ontology 1, driving
Motor 31 can drive top shell component 2 to move along smoke machine ontology 1 by rack and pinion drive mechanism；Oil baffle 4 passes through pivot joint knot
Structure is hubbed at lower air inlet 112, and oil baffle 4 can rotate under the influence of air pressure.
Driving device can drive top shell component 2 to stretch out upper air inlet 111 and can generate in the cavity negative when fan operation
Pressure, under the influence of air pressure, oil baffle 4 rotates inward, to open lower air inlet 112.Oil smoke passes through 112 sum aggregate of lower air inlet
Mouth 211 enters cavity.When blower is out of service, recovery normal pressure in cavity, oil baffle 4 rotates multiple under the effect of gravity
Position.The position of smoke collecting port 211 is higher, holds together cigarette range with bigger.In addition, smoke collecting port 211 is located at the bottom of top shell component 2,
And top shell component 2 can stretch out upper air inlet 111, and smoke collecting port 211 is enabled to cover range bigger below and preferably
Pot and stove is docked, when installing and using, oil smoke can be directly floatd upwards into smoke collecting port 211, optimize its effect for holding together cigarette.
Specifically, rack and pinion drive mechanism includes drive rack 321, driving gear 322, the first sliding rail 323 and the
Two sliding rails 324, drive rack 321 and the first sliding rail 323 are arranged on top shell component 2, are driven gear 322 and are mounted on smoke machine
Driving motor 31 on ontology 1 is sequentially connected, and gear 322 and drive rack 321 is driven to be intermeshed, and the second sliding rail 324 is set
It sets on smoke machine ontology 1, the first sliding rail 323 is movably arranged on the second sliding rail 324 and can move along the second sliding rail 324.
In the utility model, driving gear 322 is installed on the drive rod being hubbed on smoke machine ontology 1 325, is driven
Bar 325 is connected with the shaft of driving motor 31, to realize the transmission connection of driving gear 322 and driving motor 31.In addition,
Also driving gear 322 can be directly installed on driving motor 31 by shaft coupling or connected structure etc., to realize driving
The transmission connection of gear 322 and driving motor 31.
Rack and pinion drive mechanism is preferably two groups, and two groups of teeth wheel rack gear is respectively in the two sides of top shell component 2,
And the driving gear 322 in this two groups of teeth wheel rack gear is connected by drive rod 325.
Preferably, drive rack 321 is an integral structure with top shell component 2, to simplify its amount of parts, convenient for dress
Match.
In addition, sliding slot, sliding block and driving gear 322 etc., sliding slot setting also can be used for rack and pinion drive mechanism
On smoke machine ontology 1, and at least one being formed in sliding slot and arranges the driving cog arranged along sliding slot, sliding block is arranged in sliding slot, drives
Dynamic motor 31 is mounted on sliding block or top shell component 2, and driving gear 322 and driving motor 31 are sequentially connected, and drive gear
322 are intermeshed with driving cog.
Be provided in smoke machine ontology 1 microswitch perhaps the structures such as optoelectronic switch with detect top shell component 2 stretch out or
The distance of retraction.
Pin-jointed structure includes pin joint seat 51, pivoted pole 52 and driving spring 53, and pin joint seat 51 is arranged on oil baffle 4,
The pivoted hole 54 matched with pivoted pole 52 is offered on smoke machine ontology 1, and there is the peace opposite with pivoted hole 54 on pin joint seat 51
Channel is filled, pivoted pole 52 is movably arranged in installation passage and can move along installation passage, and the setting of driving spring 53 is being pivotally connected
Between seat 51 and pivoted pole 52 and pivoted pole 52 can be driven mobile, so that the end of pivoted pole 52 is plugged in pivoted hole 54.
During installation, stir pivoted pole 52 so that pivoted pole 52 is moved backward with respect to pin joint seat 51, mobile oil baffle 4 so that
Pivoted pole 52 in installation passage is aligned with pivoted hole 54, then discharges pivoted pole 52, and driving spring 53 drives pivoted pole 52 to move
It moves so that the end of pivoted pole 52 is plugged in pivoted hole 54, so as to which oil baffle 4 to be hubbed on smoke machine ontology 1.Oil baffle 4
Installation and removal it is more convenient, the installation effectiveness of oil baffle 4 can be improved.
Pin joint seat 51 includes mounting cylinder 511, mounting base 512 and bottom plate 513, and the side of bottom plate 513 has the first side plate
514, the other side of bottom plate 513 has the second side plate 515, and one end of mounting cylinder 511 is plugged on the first side plate 514, mounting base
512 are arranged on the second side plate 515, and mounting base 512 and the other end of mounting cylinder 511 are plugged in together.Mounting base 512 can lead to
The modes such as welding, riveting or screw connection are crossed to be connected with the second side plate 515.
Bottom plate 513, the first side plate 514 and the second side plate 515 are an integral structure, in order to its machine-shaping.
Installation passage runs through the first side plate 514, mounting cylinder 511 and mounting base 512, the i.e. extended pin joint seat of pivoted pole 52
51, conveniently stir pivoted pole 52.
In addition, also pivoted pole 52 can be arranged on pin joint seat 51, pivoted pole 52 can edge when rotating relative to pin joint seat 51
Pin joint seat 51 it is mobile.
The front side of top shell component 2 is provided with panel 71 and control box 72, and when top shell component 2 stretches out, panel 71 is more leaned on
Nearly user, convenient for operation.
The windward mesh enclosure of smoke collecting port 211 is detachably provided at smoke collecting port 211 and may pass through on top shell component 2
6。
Specifically, the rear side of windward mesh enclosure 6 is shelved on top shell component 2, and the left and right side of windward mesh enclosure 6 passes through spiral shell
Nail 61 locks on top shell component 2.
In addition, the slot being aligned with smoke collecting port 211 can also be arranged in top shell component 2, windward mesh enclosure 6 is plugged in the slot
It is interior, and the both ends mounting screw 61 for mesh enclosure 6 of being in the wind locks windward mesh enclosure 6 in slot.
Top shell component 2 include top shell 21 and transmission bracket 22, transmission bracket 22 simultaneously with top shell 21 and rack pinion
Mechanism is connected, and the bottom surface of top shell 21 is arranged in smoke collecting port 211.
The inclined bottom surface of top shell 21 in horizontal plane so that the bottom surface of top shell 21 obliquely downward, i.e. the also direction of smoke collecting port 211
Obliquely downward so that smoke collecting port 211 can have it is bigger hold together cigarette range, in order to siphon away the oil smoke for floating towards user side.
Blow vent 212 is offered in the top surface of top shell 21, oil smoke can flow to directly up after passing through smoke collecting port 211
It in cavity, is then taken away by blower, flow distance of the oil smoke in smoke machine ontology 1 is shorter, and flow path is more straight, can
Pressure loss is reduced, in favor of keeping enough negative pressure, to siphon away oil smoke.
Smoke machine ontology 1 includes shell 11 and the frame 12 being arranged in shell 11, driving device and top shell group above-mentioned
Part 2 is installed on frame 12, to reduce the stress of shell 11.
In the description of the present invention, it should be understood that the orientation of the instructions such as term "front", "rear", "left", "right"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.
Above-described embodiment is the preferred embodiment of the utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent deformation or replacement without departing from the spirit of the present invention, these equivalent changes
Type or replacement are all contained in range set by the claim of this application.
Claims (8)
1. a kind of range hood with double air inlet structures, which is characterized in that including
Smoke machine ontology (1), with cavity, the upper air inlet (111) being connected with cavity and and chamber on the smoke machine ontology (1)
The lower air inlet (112) that body is connected；
Blower, setting is in the cavity；
Top shell component (2) is contained in the smoke machine ontology (1), and the bottom of the top shell component (2) is provided with smoke collecting port
(211), the top shell component (2) can be mobile along smoke machine ontology (1) so that top shell component (2) stretches out upper air inlet (111)；
Driving device, including the driving motor (31) and rack and pinion drive mechanism being arranged in smoke machine ontology (1), the driving
Motor (31) can drive the top shell component (2) mobile along smoke machine ontology (1) by the rack and pinion drive mechanism；
Oil baffle (4) is hubbed at lower air inlet (112) by pin-jointed structure, and the oil baffle (4) can be in the effect of air pressure
Lower rotation.
2. a kind of range hood with double air inlet structures according to claim 1, it is characterised in that: the rack-and-pinion
Transmission mechanism includes drive rack (321), driving gear (322), the first sliding rail (323) and the second sliding rail (324), the drive
Carry-over bar (321) and the first sliding rail (323) are arranged on top shell component (2), are driven gear (322) and are mounted on smoke machine ontology
(1) driving motor (31) transmission connection on, and gear (322) and the drive rack (321) is driven to be intermeshed, described the
Two sliding rails (324) are arranged on smoke machine ontology (1), and first sliding rail (323) is movably arranged on the second sliding rail (324) and can
It is mobile along the second sliding rail (324).
3. a kind of range hood with double air inlet structures according to claim 2, it is characterised in that: the drive rack
(321) it is an integral structure with top shell component (2).
4. a kind of range hood with double air inlet structures according to claim 1, it is characterised in that: the pin-jointed structure
Including pin joint seat (51), pivoted pole (52) and driving spring (53), the pin joint seat (51) is arranged on oil baffle (4), institute
The pivoted hole (54) for offering on smoke machine ontology (1) and matching with pivoted pole (52) is stated, is had on pin joint seat (51) and pivoted hole
(54) opposite installation passage, the pivoted pole (52) are movably arranged in the installation passage and can move along installation passage
It is dynamic, the driving spring (53) be arranged between pin joint seat (51) and pivoted pole (52) and pivoted pole (52) can be driven to move so that
The end of pivoted pole (52) is plugged in pivoted hole (54).
5. a kind of range hood with double air inlet structures according to claim 4, it is characterised in that: the pin joint seat
It (51) include mounting cylinder (511), mounting base (512) and bottom plate (513), the side of the bottom plate (513) has the first side plate
(514), the other side of the bottom plate (513) has the second side plate (515), and one end of the mounting cylinder (511) is plugged in first
On side plate (514), the mounting base (512) is arranged on the second side plate (515) and is plugged on the other end of mounting cylinder (511)
Together.
6. a kind of range hood with double air inlet structures according to claim 1, it is characterised in that: the top shell component
(2) the windward mesh enclosure (6) of smoke collecting port (211) is detachably provided at smoke collecting port (211) and may pass through on.
7. a kind of range hood with double air inlet structures according to claim 6, it is characterised in that: the windward mesh enclosure
(6) it is shelved on rear side of on top shell component (2), and the left and right side of windward mesh enclosure (6) is locked by screw (61) in top shell
On component (2).
8. a kind of range hood with double air inlet structures according to claim 1, it is characterised in that: the top shell component
(2) include top shell (21) and transmission bracket (22), the transmission bracket (22) simultaneously with top shell (21) and rack pinion machine
Structure is connected, bottom surface of smoke collecting port (211) setting in the top shell (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734163.2U CN209181026U (en) | 2018-10-24 | 2018-10-24 | A kind of range hood with double air inlet structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734163.2U CN209181026U (en) | 2018-10-24 | 2018-10-24 | A kind of range hood with double air inlet structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209181026U true CN209181026U (en) | 2019-07-30 |
Family
ID=67362068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821734163.2U Active CN209181026U (en) | 2018-10-24 | 2018-10-24 | A kind of range hood with double air inlet structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209181026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594824A (en) * | 2019-10-11 | 2019-12-20 | 浙江火星一号科技有限公司 | Integrated kitchen in double suction opening |
-
2018
- 2018-10-24 CN CN201821734163.2U patent/CN209181026U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594824A (en) * | 2019-10-11 | 2019-12-20 | 浙江火星一号科技有限公司 | Integrated kitchen in double suction opening |
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