CN220551965U - Smoke baffle assembly and range hood using same - Google Patents
Smoke baffle assembly and range hood using same Download PDFInfo
- Publication number
- CN220551965U CN220551965U CN202321681429.2U CN202321681429U CN220551965U CN 220551965 U CN220551965 U CN 220551965U CN 202321681429 U CN202321681429 U CN 202321681429U CN 220551965 U CN220551965 U CN 220551965U
- Authority
- CN
- China
- Prior art keywords
- smoke baffle
- cigarette board
- range hood
- rocker arm
- arm
- 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.)
- Active
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 71
- 238000003780 insertion Methods 0.000 claims abstract description 32
- 230000037431 insertion Effects 0.000 claims abstract description 32
- 235000019504 cigarettes Nutrition 0.000 claims description 26
- 230000004888 barrier function Effects 0.000 claims 6
- 238000009434 installation Methods 0.000 abstract description 3
- 239000003517 fume Substances 0.000 description 6
- 238000010411 cooking Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Air-Flow Control Members (AREA)
Abstract
The utility model relates to a smoke baffle assembly and a range hood using the smoke baffle assembly, which comprises a smoke baffle body and a smoke baffle bracket arranged on the smoke baffle body, wherein the smoke baffle body is connected with a smoke baffle rotating mechanism through the smoke baffle bracket, so that the smoke baffle body is opened and closed relative to an air inlet, the smoke baffle rotating mechanism comprises a rocker arm connected with the smoke baffle bracket, the rocker arm is provided with a first connecting part connected with the smoke baffle bracket, and correspondingly, the smoke baffle bracket is provided with a second connecting part connected with the first connecting part, and the range hood is characterized in that: the second connecting part is provided with a jack for the insertion part on the first connecting part to be inserted, the insertion part and the jack slide mutually to allow the insertion part to guide the position of the center when being inserted into the jack, and compared with the prior art, the utility model has the advantages that: the smoke baffle body and the rocker arm can have a certain free swing amplitude during installation, so that the fault tolerance of installation is improved.
Description
Technical Field
The utility model relates to a range hood, in particular to a smoke baffle assembly capable of effectively centering a smoke baffle and a panel.
Background
Under the current increasing daily life level, people's demands for food cooking are increasingly diversified. The range hood is particularly important as a kitchen appliance for purifying a kitchen environment in a food cooking process. The fume escape is avoided, a deflectable fume baffle is usually arranged at the position of an air inlet panel of the existing range hood, the air inlet of the air inlet panel can be completely shielded by the fume baffle in a closed state, and a triangular fume collecting area is formed between the lower part of the fume baffle and the air inlet panel in a state that the fume baffle is opened by a certain angle. When the range hood works, the oil guide plate turns outwards by an angle, so that the oil smoke rising to the smoke baffle plate is decelerated, stays in the area below the smoke baffle plate and is then discharged by the range hood in time, the escape of the oil smoke is reduced, and the oil smoke exhausting performance of the range hood can be improved to a great extent by increasing the smoke baffle plate.
The utility model discloses a smoke baffle plate rotating mechanism of a smoke ventilator, which comprises a driving component, a rotating component and a smoke baffle plate bracket arranged on the back of the smoke baffle plate, wherein the rotating component comprises a rotating shaft, a swinging arm and a driving arm, the rotating shaft is connected to the inner wall of a shell of the smoke ventilator through a fixed seat, the upper end of the swinging arm is hinged to the rotating shaft, and the driving component is connected with the lower end of the swinging arm in a driving way and drives the swinging arm to rotate around the rotating shaft; one end of the driving arm is connected to the smoke baffle support, the other end of the driving arm is connected to the swinging arm, and when the swinging arm rotates around the rotating shaft, the smoke baffle is driven to open and close through the driving arm.
However, one end of the driving arm of the smoke baffle rotating mechanism is directly connected to the smoke baffle support, therefore, when the swinging arm rotates around the rotating shaft and drives the smoke baffle to open and close through the driving arm, if the swinging angle is slightly deviated, the tail end of the smoke baffle and the air inlet panel are raised or recessed, namely: the step difference appears between the upper end or the lower end of the smoke baffle plate and the air inlet panel.
Disclosure of Invention
The first technical problem to be solved by the present utility model is to provide a smoke baffle assembly capable of effectively avoiding the offset phenomenon of the smoke baffle and the air inlet panel.
The second technical problem to be solved by the present utility model is to provide a range hood with the smoke baffle assembly.
The technical scheme adopted by the utility model for solving the first technical problem is as follows: this cigarette baffle subassembly, including cigarette baffle body and the cigarette baffle support of setting on the cigarette baffle body, the cigarette baffle body is realized being connected with cigarette baffle slewing mechanism through the cigarette baffle support to realize the opening and closing of the relative air intake of cigarette baffle body, cigarette baffle slewing mechanism including with cigarette baffle leg joint's rocking arm, the rocking arm be equipped with cigarette baffle leg joint's first connecting portion, correspondingly, cigarette baffle support be equipped with the second connecting portion that first connecting portion is connected, its characterized in that: the second connecting part is provided with a jack for the insertion part on the first connecting part to be inserted, and the insertion part and the jack slide mutually so as to allow the insertion part to automatically guide the position at the center when being inserted into the jack.
In order to be able to guide the centers of the connecting piece and the first and second connecting holes in the up-down direction by oneself, preferably, the insertion portions are provided with two, and a first connecting hole is provided between the two insertion portions, correspondingly, the insertion holes are also provided with two, and a second connecting hole is provided between the two insertion holes, and connecting pieces are connected to the first and second connecting holes.
Further, each of the insertion portions is tapered, and each of the insertion holes is tapered, so that each of the insertion portions can be automatically centered with its own insertion hole in a state where the connecting member is connected to the first connecting hole and the second connecting hole. When rocking arm and the cooperation of cigarette baffle support are installed, under the extrusion force of connecting piece, the toper structure of two inserts cooperatees with the taper hole form of jack, can be automatic with the central line alignment to the problem that first connecting hole and second connecting hole take place the skew when having avoided the connecting piece like the fix with screw.
Further, the rocker arm is provided with a third connecting part which is rotationally connected with a rotating shaft connected to the inner wall of the shell of the range hood, and the rocker arm is an arc-shaped arm with an opening facing the rotating shaft.
Further, the rocker arm is connected with the driving arm which drives the rocker arm to rotate at the middle connecting part between the first connecting part and the third connecting part, and the smoke baffle rotating mechanism further comprises the driving arm and a driving part which can drive the driving arm to rotate, so that the rocker arm is indirectly driven to rotate.
In order to drive the driving arm to move up and down by rotating the driving part, preferably, the driving arm includes a first connecting rod and a second connecting rod connected with a pin shaft parallel to the rotating shaft, a first upper end of the first connecting rod is connected with the middle connecting part of the rocker arm, a first lower end of the first connecting rod is connected with a second upper end of the second connecting rod, and a second lower end of the second connecting rod is connected with the power output end of the driving part.
Further, the second lower end of the second connecting rod is U-shaped.
In order to solve the second technical problem, the utility model also provides a range hood, which comprises a shell, an air inlet panel and an air inlet positioned between the air inlet panels, and is characterized in that: the inner wall of the air inlet panel is provided with the smoke baffle rotating mechanism, and an opening for the first connecting part of the rocker arm to extend out is arranged in the shell.
In order to make the oil smoke flow into the air inlet for preliminary filtration, preferably, the casing is covered with a filter plate which is fully covered with filter holes at the air inlet.
Further, the range hood is a near-suction range hood.
Compared with the prior art, the utility model has the advantages that: because the inserting part of the rocker arm and the jack of the smoke baffle body slide mutually to allow the inserting part to guide the position at the right center when being inserted into the jack, the smoke baffle body and the rocker arm can have a certain free swing amplitude when being installed, and the fault tolerance of the installation is improved.
Drawings
FIG. 1 is a schematic view of a smoke baffle assembly according to an embodiment of the present utility model;
FIG. 2 is a partially exploded view of FIG. 1;
FIG. 3 is a schematic view of a part of the structure at another angle of FIG. 1;
FIG. 4 is a schematic view of a rocker arm according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a range hood according to an embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 5, is a preferred embodiment of the present utility model. The smoke baffle assembly of this embodiment includes a smoke baffle body 1 and a smoke baffle support 2 disposed on the smoke baffle body 1, the smoke baffle body 1 is connected with a smoke baffle rotating mechanism 3 through the smoke baffle support 2, so as to realize opening and closing of the smoke baffle body 1 relative to the air inlet 8, the smoke baffle rotating mechanism 3 includes a rocker arm 31 connected with the smoke baffle support 2, the rocker arm 31 is provided with a first connecting portion 32 connected with the smoke baffle support 2, correspondingly, the smoke baffle support 2 is provided with a second connecting portion 21 connected with the first connecting portion 32, the second connecting portion 21 is provided with a jack 22 for inserting an inserting portion 33 on the first connecting portion 32, the inserting portion 33 and the jack 22 slide mutually to allow the inserting portion 33 to self-guide a center position when being inserted into the jack 22, and the inserting portion 33 of the rocker arm 31 and the jack 22 slide mutually to allow the inserting portion 33 to self-guide a center position when being inserted into the jack 22, so that the smoke baffle body 1 and the smoke baffle body 31 can have a certain free swing amplitude when being installed, and an improved fault tolerance when being installed is provided.
Specifically, in order to be able to guide the centers of the connecting member 4 and the first and second connecting holes 34 and 23 in the up-down direction by itself, the present embodiment provides the insertion portions 33 with two and the first connecting hole 34 between the two insertion portions 33, correspondingly, the insertion holes 22 with two and the second connecting hole 23 between the two insertion holes 22, and connects the connecting member 4 to the first and second connecting holes 34 and 23, wherein each insertion portion 33 has a tapered shape, and each insertion hole 22 has a tapered shape, respectively, and each insertion portion 33 can guide the center of its own insertion hole 22 by itself in a state in which the connecting member 4 is connected to the first and second connecting holes 34 and 23, and when the rocker arm 31 is fitted with the smoke baffle plate holder 2, the tapered structures of the two insertion portions 33 are engaged with the tapered shapes of the insertion holes 22 under the pressing force of the connecting member 4, automatically align the center lines, thereby avoiding the problem that the connecting member 4 is offset as the first and second connecting holes 34 are fixed by screws.
In addition, the rocker arm 31 of the present embodiment is further provided with a third connecting portion 35 rotatably connected to the rotating shaft 5 connected to the inner wall of the casing 6 of the range hood, the rocker arm 31 is an arc arm with an opening 61 facing the rotating shaft 5, the intermediate connecting portion 30 between the first connecting portion 32 and the third connecting portion 35 of the rocker arm 31 is connected to the driving arm 36 that drives the rocker arm 31 to rotate, the smoke baffle rotating mechanism 3 further includes the driving arm 36 and a driving portion 39 that drives the driving arm 36 to rotate, so as to indirectly drive the rocker arm 31 to rotate, specifically, the driving arm 36 includes a first connecting rod 37 and a second connecting rod 38 that are connected to the pin shaft parallel to the rotating shaft 5, a first upper end of the first connecting rod 37 is connected to the intermediate connecting portion 30 of the rocker arm 31, a first lower end of the first connecting rod 37 is connected to a second upper end of the second connecting rod 38, and a second lower end of the second connecting rod 38 is connected to a power output end of the driving portion 39, and a second lower end 381 of the second connecting rod 38 is in a U shape, so that the driving portion 39 can rotate to drive the driving arm 36 to move up and down.
The embodiment also provides a range hood, taking a near-suction range hood as an example, which comprises a casing 6, an air inlet panel 7 and an air inlet 8 positioned between the air inlet panel 7, wherein the inner wall of the air inlet panel 7 is provided with the smoke baffle rotating mechanism 3, an opening 61 for extending out of the first connecting part 32 of the rocker arm 31 is arranged in the casing 6, and finally, in order to make the oil smoke flow into the air inlet 8 for preliminary filtration, the casing 6 is covered with a filter plate 62 fully covered with filter holes at the air inlet 8.
Claims (10)
1. The utility model provides a keep off cigarette board subassembly, including keeping off cigarette board body (1) and setting up cigarette board support (2) on keeping off cigarette board body (1), keep off cigarette board body (1) and be connected with cigarette board slewing mechanism (3) through cigarette board support (2) to realize the opening and closing of the relative air intake (8) of cigarette board body (1), cigarette board slewing mechanism (3) including with rocking arm (31) that cigarette board support (2) are connected, rocking arm (31) be equipped with first connecting portion (32) that cigarette board support (2) are connected, correspondingly, cigarette board support (2) be equipped with second connecting portion (21) that first connecting portion (32) are connected, its characterized in that: the second connecting part (21) is provided with a jack (22) for inserting the inserting part (33) on the first connecting part (32), and the inserting part (33) and the jack (22) slide mutually so as to allow the inserting part (33) to automatically guide the position at the center when being inserted into the jack (22).
2. The smoke barrier assembly of claim 1, wherein: the two insertion parts (33) are provided, a first connecting hole (34) is formed between the two insertion parts (33), correspondingly, the two insertion holes (22) are also formed, a second connecting hole (23) is formed between the two insertion holes (22), and the connecting piece (4) is connected to the first connecting hole (34) and the second connecting hole (23).
3. The smoke barrier assembly of claim 2, wherein: each insertion portion (33) is tapered, and each insertion hole (22) is tapered correspondingly, and each insertion portion (33) can be automatically centered with its own insertion hole (22) in a state in which the connecting member (4) is connected to the first connecting hole (34) and the second connecting hole (23).
4. A smoke barrier assembly according to any one of claims 1 to 3 wherein: the rocker arm (31) is provided with a third connecting part (35) which is rotationally connected with a rotating shaft (5) connected to the inner wall of a shell (6) of the range hood, and the rocker arm (31) is an arc-shaped arm with an opening (61) facing the rotating shaft (5).
5. The smoke barrier assembly of claim 4, wherein: the rocker arm (31) is connected with a driving arm (36) which drives the rocker arm (31) to rotate at an intermediate connecting part (30) between the first connecting part (32) and the third connecting part (35), and the smoke baffle rotating mechanism (3) further comprises the driving arm (36) and a driving part (39) which can drive the driving arm (36) to rotate, so that the rocker arm (31) is indirectly driven to rotate.
6. The smoke barrier assembly of claim 5, wherein: the driving arm (36) comprises a first connecting rod (37) and a second connecting rod (38) which are connected with a pin shaft parallel to the rotating shaft (5), the first upper end of the first connecting rod (37) is connected with the middle connecting part (30) of the rocker arm (31), the first lower end of the first connecting rod (37) is connected with the second upper end of the second connecting rod (38), and the second lower end of the second connecting rod (38) is connected with the power output end of the driving part (39).
7. The smoke barrier assembly of claim 6, wherein: the second lower end (381) of the second connecting rod (38) is U-shaped.
8. The utility model provides an use range hood of cigarette board subassembly, includes casing (6), air inlet panel (7) and is located air intake (8) between air inlet panel (7), its characterized in that: the inner wall of the air intake panel (7) is provided with a rotating mechanism (3) of the smoke baffle plate assembly according to any one of claims 1 to 7, and an opening (61) for the first connecting part (32) of the rocker arm (31) to extend is arranged in the casing (6).
9. The range hood of claim 8, wherein: the casing (6) is covered with a filter plate (62) which is fully distributed with filter holes at the air inlet (8).
10. The range hood of claim 9, wherein: the range hood is a near-suction range hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321681429.2U CN220551965U (en) | 2023-06-29 | 2023-06-29 | Smoke baffle assembly and range hood using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321681429.2U CN220551965U (en) | 2023-06-29 | 2023-06-29 | Smoke baffle assembly and range hood using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220551965U true CN220551965U (en) | 2024-03-01 |
Family
ID=90008513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321681429.2U Active CN220551965U (en) | 2023-06-29 | 2023-06-29 | Smoke baffle assembly and range hood using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220551965U (en) |
-
2023
- 2023-06-29 CN CN202321681429.2U patent/CN220551965U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |