CN219433351U - Smoke collecting plate structure with two-stage opening and closing function and range hood with smoke collecting plate structure - Google Patents
Smoke collecting plate structure with two-stage opening and closing function and range hood with smoke collecting plate structure Download PDFInfo
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- CN219433351U CN219433351U CN202223611946.0U CN202223611946U CN219433351U CN 219433351 U CN219433351 U CN 219433351U CN 202223611946 U CN202223611946 U CN 202223611946U CN 219433351 U CN219433351 U CN 219433351U
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- collecting plate
- smoke collecting
- plate structure
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Abstract
The utility model provides a two-stage opening and closing smoke gathering plate structure and a range hood with the same, and belongs to the technical field of kitchen appliances. The utility model solves the problem of the opening angle of the smoke gathering plate stage through the connecting rod adjusting assembly and the driving mechanism, has reasonable structure and is convenient for cleaning and maintenance.
Description
Technical Field
The utility model relates to the technical field of kitchen appliances, in particular to a smoke collecting plate structure with two-stage opening and closing and a range hood with the smoke collecting plate structure.
Background
At present, a mechanism with two-stage folding smoke plates is generally characterized in that a push rod telescopic rod is made into two-stage manual telescopic, wherein the number of structural members of the telescopic rod leakage part is increased and irregular, and the mechanism is difficult to achieve exquisite and attractive appearance; limited by the requirements of strength and leakage, the telescopic size is very small, the secondary opening angle of the smoke gathering plate is also small, and the cleaning and maintenance are inconvenient.
Disclosure of Invention
The utility model aims to provide a smoke collecting plate structure with two-stage opening and closing, which solves the problem of the opening angle of the smoke collecting plate stage through the connecting rod adjusting assembly and the driving mechanism, has reasonable structure and is convenient to clean and maintain.
The utility model aims to provide a range hood.
In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:
according to one aspect of the present utility model, a smoke gathering plate structure with two-stage opening and closing is provided. The cigarette-gathering plate structure with two-stage opening and closing comprises:
a smoke collecting plate;
the connecting rod adjusting assembly is connected with the smoke gathering plate;
the driving mechanism is connected with the connecting rod adjusting assembly;
the driving mechanism and the connecting rod adjusting assembly push the smoke collecting plate to realize two-stage opening and closing, and the smoke collecting plate has three working conditions.
According to an embodiment of the present utility model, the link adjustment assembly includes:
the inner side of the smoke gathering plate is provided with a rotating shaft, and one end of the first connecting rod is hinged to the rotating shaft;
one end of the second connecting rod is hinged to the other end of the first connecting rod, and the other end of the second connecting rod is hinged to the output end of the driving mechanism;
one end of the third connecting rod is hinged to the joint of the second connecting rod and the output end of the driving mechanism, and the other end of the third connecting rod is detachably connected to the rotating shaft;
wherein the first, second and third links may be connected to each other to form a triangle.
According to an embodiment of the utility model, the length of the first link is greater than the length of the second link.
According to an embodiment of the present utility model, an R-shaped latch is disposed between the third link and the rotating shaft.
According to an embodiment of the present utility model, the device further comprises a limiting assembly, wherein the limiting assembly comprises:
the limiting sleeve is provided with a limiting groove on the inner side wall, the first connecting rod is provided with a first connecting rod bulge and a second connecting rod bulge, the first connecting rod bulge is positioned on one side of the first connecting rod, which is close to the smoke gathering plate, and the second connecting rod bulge is positioned on one side of the first connecting rod, which is close to the second connecting rod;
when the limiting groove is connected with the first connecting rod bulge, the limiting sleeve is sleeved on the periphery of the first connecting rod; when the limiting groove is connected with the second connecting rod through the protrusion, the limiting sleeve is sleeved on the peripheries of the first connecting rod and the second connecting rod at the same time.
According to an embodiment of the present utility model, the device further comprises a limiting assembly, wherein the limiting assembly comprises:
the limiting sleeve is provided with a limiting protrusion on the inner side wall, the first connecting rod is provided with a first connecting rod groove and a second connecting rod groove, the first connecting rod groove is positioned on one side of the first connecting rod, which is close to the smoke gathering plate, and the second connecting rod groove is positioned on one side of the first connecting rod, which is close to the second connecting rod;
when the limiting protrusion is clamped into the first connecting rod groove, the limiting sleeve is sleeved on the periphery of the first connecting rod; when the limiting protrusion is clamped into the groove of the second connecting rod, the limiting sleeve is sleeved on the peripheries of the first connecting rod and the second connecting rod at the same time.
According to one embodiment of the utility model, when the first working condition of the three working conditions is the first working condition, the third connecting rod is connected to the rotating shaft, the limiting sleeve is sleeved on the periphery of the first connecting rod, the second connecting rod and the third connecting rod form a triangle, and the output end of the driving mechanism is in a contracted state so that the smoke collecting plate is closed.
According to one embodiment of the utility model, when the third connecting rod is connected to the rotating shaft in a second working condition of the three working conditions, the limiting sleeve is sleeved on the periphery of the first connecting rod, the second connecting rod and the third connecting rod form a triangle, and the output end of the driving mechanism is positioned at a first preset position so that the smoke collecting plate is opened to a first set angle.
According to one embodiment of the utility model, in a third working condition of the three working conditions, the third connecting rod is not connected with the rotating shaft, the first connecting rod and the second connecting rod are positioned on the same straight line, the limiting sleeve is sleeved on the peripheries of the first connecting rod and the second connecting rod at the same time, and the output end of the driving mechanism is positioned at a second preset position, so that the smoke collecting plate is opened to a second set angle.
According to a second aspect of the present utility model, there is provided a range hood comprising:
a smoke-gathering plate structure as claimed in any one of the first aspects of the utility model;
one embodiment of the present utility model has the following advantages or benefits:
the utility model solves the problem of the opening angle of the smoke gathering plate stage by utilizing the connecting rod adjusting assembly and the driving mechanism, has reasonable structure and is convenient for cleaning and maintenance.
The first connecting rod bulge and the second connecting rod are kept on the same straight line through the limiting sleeve, and the smoke collecting plate is kept in a secondary opening state.
Drawings
The above and other features and advantages of the present utility model will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.
Fig. 1 is a schematic diagram of a smoke-gathering plate structure with two-stage opening and closing, according to an example embodiment.
FIG. 2 is a schematic illustration of a smoke-gathering plate structure with two-stage opening and closing during a second operating condition, according to an example embodiment.
Fig. 3 is a schematic diagram illustrating a smoke-gathering plate structure with two-stage opening and closing when the third link is not connected to the rotating shaft according to an exemplary embodiment.
FIG. 4 is a diagram illustrating a smoke-gathering plate structure with two-stage opening and closing during a first operating condition to a second operating condition, according to an exemplary embodiment.
FIG. 5 is a schematic illustration of a smoke-gathering plate structure with two-stage opening and closing in accordance with a second operating mode shown in an exemplary embodiment.
Wherein reference numerals are as follows:
1. a smoke collecting plate; 2. a link adjustment assembly; 21. a first link; 22. a second link; 23. a third link; 231. an R-shaped bolt; 3. a driving mechanism; 4. limiting component: 41. a limit sleeve; 42. the first link is convex.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus detailed descriptions thereof will be omitted.
The terms "a," "an," "the," and "said" are used to indicate the presence of one or more elements/components/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. in addition to the listed elements/components/etc.
As shown in fig. 1 to 5, fig. 1 shows a schematic view of a two-stage folding smoke collecting plate structure provided by the utility model. Fig. 2 shows a schematic diagram of a two-stage opening and closing smoke collecting plate structure provided by the utility model under a second working condition. Fig. 3 shows a schematic view of the two-stage folding smoke collecting plate structure provided by the utility model when the third connecting rod 33 is not connected with the rotating shaft. Fig. 4 shows a smoke collecting plate structure with two-stage opening and closing under a first working condition to a second working condition. Fig. 5 shows a schematic diagram of a smoke collecting plate structure with two-stage opening and closing under a second working condition provided by the utility model.
The embodiment of the utility model provides a two-stage folding smoke collecting plate structure, which comprises:
a smoke collecting plate 1;
the connecting rod adjusting assembly 2 is connected with the smoke collecting plate 1;
a driving mechanism 3 connected to the link adjustment assembly 2;
the driving mechanism 3 and the connecting rod adjusting assembly 2 push the smoke collecting plate 1 to realize two-stage opening and closing, and the smoke collecting plate 1 has three working conditions.
The driving mechanism 3 drives the connecting rod adjusting assembly 2 to move so as to drive the smoke collecting plate 1 to realize the purpose of two-stage opening and closing, and the technical problem of manually opening the smoke collecting plate 1 in the prior art is solved, so that the smoke collecting plate 1 has three working conditions of closing, one-stage opening and two-stage opening. In addition, the problem that the part structural member is increased and is irregularly shaped irregularly is solved to connecting rod adjusting part 2 among the prior art, utilizes connecting rod adjusting part 2 to simplify the quantity of component, has reduced the problem that actuating mechanism 3 goes up flexible scale limited and restriction draws in the second grade angle of opening of cigarette board 1 simultaneously, and this application can improve the second grade angle of opening of drawing in cigarette board 1, and convenient clean maintenance, and connecting rod adjusting part 2 simple structure, joint strength is high, and the outward appearance is exquisite pleasing to the eye. The actuating mechanism 3 in this application can be electric putter, cylinder, motor etc. actuating mechanism 3's stiff end rigid coupling is in range hood, and the output is connected in link adjustment assembly 2.
In a preferred embodiment of the present utility model, the link adjustment assembly 2 includes:
a rotating shaft is arranged on the inner side of the smoke gathering plate 1, and one end of the first connecting rod 21 is hinged to the rotating shaft;
a second link 22 having one end hinged to the other end of the first link 21 and the other end hinged to the output end of the driving mechanism 3;
a third connecting rod 23, one end of which is hinged at the joint of the second connecting rod 22 and the output end of the driving mechanism 3, and the other end of which is detachably connected with the rotating shaft;
wherein the first, second and third links 21, 22 and 23 may be connected to each other to form a triangle.
In a preferred embodiment of the present utility model, the length of the first link 21 is greater than the length of the second link 22.
In a preferred embodiment of the present utility model, an R-shaped latch 231 is provided between the third link 23 and the rotation shaft.
As shown in fig. 1-5, the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23 can form a stable triangle to support the movement of the smoke collecting plate 1, then the triangle connecting rod can be converted into a plane four-bar movement mechanism of four parts of the smoke collecting plate 1, the first connecting rod 21, the second connecting rod 22 and the driving mechanism 3 by disassembling the third connecting rod 23, so that the two-stage opening of the smoke collecting plate is realized, and a larger angle is opened by the design that the length of the first connecting rod 21 is longer than that of the second connecting rod 22, thereby being convenient for cleaning and maintenance.
In addition, the connecting rod adjusting assembly 2 is not limited by the requirements of strength and leakage, can be made into various sheet metal parts, castings and the like which are attractive and reliable in strength, is high in hinge point precision, compact and free of loosening, ensures the smoothness of opening and closing, and does not generate friction abnormal sound and shake in the operation process.
The third connecting rod 23 and the first connecting rod 21 are convenient to limit on the rotating shaft through the R-shaped bolt 231, and the disassembly and assembly are convenient.
In a preferred embodiment of the present utility model, further comprising a spacing assembly 4, the spacing assembly 4 comprising:
the limiting sleeve 41 is provided with a limiting groove on the inner side wall, wherein the first connecting rod 21 is provided with a first connecting rod bulge 42 and a second connecting rod bulge, the first connecting rod bulge 42 is positioned on one side of the first connecting rod 21 close to the smoke gathering plate 1, and the second connecting rod bulge is positioned on one side of the first connecting rod 21 close to the second connecting rod 22;
wherein, when the limit groove is connected with the first connecting rod bulge 42, the limit sleeve 41 is sleeved on the periphery of the first connecting rod 21; when the limit groove is connected with the second connecting rod bulge, the limit sleeve 41 is sleeved on the peripheries of the first connecting rod 21 and the second connecting rod 22 at the same time.
In a preferred embodiment of the present utility model, further comprising a spacing assembly 4, the spacing assembly 4 comprising:
the limiting sleeve 41 is provided with a limiting protrusion on the inner side wall, wherein a first connecting rod groove and a second connecting rod groove are formed in the first connecting rod 21, the first connecting rod groove is positioned on one side of the first connecting rod 21 close to the smoke gathering plate 1, and the second connecting rod groove is positioned on one side of the first connecting rod 21 close to the second connecting rod 22;
wherein, when the limit bulge is clamped into the first connecting rod groove, the limit sleeve 41 is sleeved on the periphery of the first connecting rod 21; so that the limit sleeve 41 is simultaneously sleeved on the peripheries of the first connecting rod 21 and the second connecting rod 22 when the limit bulge is clamped into the second connecting rod groove.
As shown in fig. 1-5, the first link 21, the second link 22 and the third link 23 may form a stable triangle when the smoke gathering plate 1 is in a closed or primary open state; when the smoke collecting plate 1 is in the second-stage opening state, at this time, the first connecting rod 21 and the second connecting rod 22 are on the same straight line, and the first connecting rod 21 and the second connecting rod 22 can be kept on the same straight line by sleeving the limiting sleeve 41 on the peripheries of the first connecting rod 21 and the second connecting rod 22 at the same time, so that dead points are formed between the first connecting rod 21 and the second connecting rod 22, and the effect of supporting and fixing the smoke collecting plate 1 is achieved. Meanwhile, the opening angle of the smoke gathering plate 1 can be effectively increased by utilizing the sum of the lengths of the first connecting rod 21 and the second connecting rod 22, and the smoke gathering plate is convenient to clean and maintain.
In a preferred embodiment of the present utility model, the third connecting rod 23 is connected to the rotating shaft in the first working condition of the three working conditions, the limiting sleeve 41 is sleeved on the periphery of the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23 form a triangle, and the output end of the driving mechanism 3 is in a contracted state, so that the smoke collecting plate 1 is closed.
As shown in fig. 1, in the first working condition of the three working conditions, the smoke collecting plate 1 is closed, at this time, the output end of the driving mechanism 3 is in a contracted state, the second connecting rod 22 and the third connecting rod 23 are both hinged with the output end of the driving mechanism 3, the second connecting rod 22 is hinged with the first connecting rod 21, the first connecting rod 21 and the third connecting rod 23 are both hinged with the rotating shaft, thus the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23 are connected with each other to form a stable triangle, and the driving mechanism 3 can push the smoke collecting plate 1 to move through the triangle formed by the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23.
In a preferred embodiment of the present utility model, during the second working condition of the three working conditions, the third connecting rod 23 is connected to the rotating shaft, the limiting sleeve 41 is sleeved on the periphery of the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23 form a triangle, and the output end of the driving mechanism 3 is at the first preset position, so that the smoke collecting plate 1 is opened to the first set angle.
As shown in fig. 2, the driving mechanism 3 in this embodiment includes an electric push rod, and after the electric push rod is energized, a telescopic rod of the electric push rod extends out and pushes a triangle formed by the first link 21, the second link 22 and the third link 23 so as to open the smoke gathering plate 1. Because the triangle formed by the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23 is in a reliable triangle state, the relative positions of the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23 cannot be changed in the process of automatically opening and closing the smoke collecting plate 1 from the first working condition to the second working condition, the third connecting rod 23 is an effective rod, the first connecting rod 21 and the second connecting rod 22 are invalid rods, the first-stage opening and closing of the smoke collecting plate 1 is realized in the second working condition, and the first-stage opening and closing angle, namely the first setting angle of opening the smoke collecting plate 1, is determined by the length of the third connecting rod 23 and the effective stroke of the driving mechanism 3.
In a preferred embodiment of the present utility model, in a third working condition of the three working conditions, the third connecting rod 23 is not connected with the rotating shaft, the first connecting rod 21 and the second connecting rod 22 are on the same straight line, the limiting sleeve 41 is sleeved on the peripheries of the first connecting rod 21 and the second connecting rod 22 at the same time, and the output end of the limiting sleeve is at a second preset position, so that the smoke collecting plate 1 is opened to a second set angle.
As shown in fig. 3 to 5, after the first-stage automatic opening of the smoke collecting plate 1 is achieved through the driving mechanism 3, the second-stage opening can be performed manually, specifically, in the second working condition, the first-stage opening of the smoke collecting plate 1 is completed, in this state, the third connecting rod 23 and the R-shaped latch 231 on the rotating shaft are manually removed, then, the third connecting rod 23 is removed from the rotating shaft, the separation of the third connecting rod 23 and the first connecting rod 21 is achieved, and at this time, the stable triangle formed by the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23 is removed, and at this time, the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23 are all in a freely movable state. In this case, the driving mechanism 3 is fixed on the case, taking the driving mechanism 3 as an electric push rod as an example, the telescopic rod of the electric push rod cannot stretch due to the self-locking force of the worm gear inside, and can be regarded as being integrated with the case, so that the four of the smoke collecting plate 1, the first connecting rod 21, the second connecting rod 22 and the case of the range hood form a new planar four-rod motion mechanism.
After the third connecting rod 23 is loosened, the smoke collecting plate 1 is pulled up as shown in fig. 4, the smoke collecting plate 1 is pulled up, the first connecting rod 21 and the second connecting rod 22 move along, when the first connecting rod 21 and the second connecting rod 22 are pulled up to be tightly stretched on the same straight line, the smoke collecting plate 1 is opened to the maximum angle, when the first connecting rod 21 and the second connecting rod 22 are kept on the same straight line, dead points are formed between the first connecting rod 21 and the second connecting rod 22, and the effect of supporting and fixing the smoke collecting plate 1 is achieved. However, the dead point is unreliable at this time, because the dead weight of the smoke collecting plate 1 continuously applies a large force to the first link 21 and the second link 22, and if there is a slight lateral force, the first link 21 and the second link 22 cannot be kept on the same straight line, so that the dead point is disabled, and the smoke collecting plate 1 drops rapidly. In order to stably hold and support the smoke collecting plate 1 from falling back at the dead point, when the smoke collecting plate 1 is pulled up to the first connecting rod 21 and the second connecting rod 22 to be in the same straight line, the limiting sleeve 41 on the first connecting rod 21 is pulled down, the limiting sleeve 41 can simultaneously cover the first connecting rod 21 and the second connecting rod 22, so that the long connecting rod and the short connecting rod can always exist at the dead point when being in the same straight line, and the smoke collecting plate 1 is effectively, stably and reliably supported from falling back. When the secondary of closing the tobacco gathering plate 1 is required to be opened, the tobacco gathering plate 1 is held, the limiting sleeve 41 is pulled upwards, the limiting sleeve 41 is clamped and fixed with the first connecting rod 21 at a position close to the tobacco gathering plate 1, the tobacco gathering plate 1 is put down, the third connecting rod 23 is hinged with the rotating shaft, and finally, the third connecting rod 23 and the rotating shaft are limited through the R-shaped bolt 231.
In this application draw together the third operating mode of cigarette board 1, can realize drawing together the second grade of cigarette board 1 and open, let draw together the cigarette board 1 and open bigger angle convenience of customers cleanness and after-sales maintenance, when the design, can satisfy the design angle of the demand is opened to the second grade through the length of adjustment long connecting rod and short connecting rod.
The embodiment of the utility model provides a range hood, which comprises:
a smoke collecting plate structure as above;
the range hood comprises any one of the above-mentioned fume collecting plate structures, and the range hood with the fume collecting plate structure has the same technical effects as the fume collecting plate structure has the technical effects.
The range hood comprises a shell, a fixed end of a driving mechanism 3 is fixedly connected to the inside of the shell, and an output end of the driving mechanism 3 is connected with a second connecting rod (22) and a third connecting rod (23)
In embodiments of the present utility model, the term "plurality" refers to two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly attached, detachably attached, or integrally attached. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In the description of the embodiments of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the embodiments of the present utility model.
In the description of the present specification, the terms "one embodiment," "a preferred embodiment," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present utility model and is not intended to limit the embodiment of the present utility model, and various modifications and variations can be made to the embodiment of the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the present utility model should be included in the protection scope of the embodiments of the present utility model.
Claims (6)
1. A smoking gathering plate structure with two-stage opening and closing, comprising:
a smoke collecting plate (1);
the connecting rod adjusting assembly (2) is connected to the smoke collecting plate (1);
a driving mechanism (3) connected to the link adjustment assembly (2);
the driving mechanism (3) and the connecting rod adjusting assembly (2) are used for pushing the smoke collecting plate (1) to realize two-stage opening and closing, and the smoke collecting plate (1) has three working conditions;
the link adjustment assembly (2) includes:
a rotating shaft is arranged on the inner side of the smoke gathering plate (1), and one end of the first connecting rod (21) is hinged to the rotating shaft;
one end of the second connecting rod (22) is hinged to the other end of the first connecting rod (21), and the other end of the second connecting rod is hinged to the output end of the driving mechanism (3);
one end of the third connecting rod (23) is hinged to the joint of the second connecting rod (22) and the output end of the driving mechanism (3), and the other end of the third connecting rod is detachably connected to the rotating shaft;
wherein the first connecting rod (21), the second connecting rod (22) and the third connecting rod (23) can be mutually connected to form a triangle.
2. The two-stage folding smoke-gathering plate structure as recited in claim 1, wherein the length of said first link (21) is greater than the length of said second link (22).
3. The two-stage folding smoke-gathering plate structure according to claim 1, wherein an R-shaped latch (231) is arranged between the third connecting rod (23) and the rotating shaft.
4. The two-stage hinged smoke-gathering plate structure of claim 2 further comprising a spacing assembly (4), said spacing assembly (4) comprising:
the limiting sleeve (41) is provided with a limiting groove on the inner side wall, wherein the first connecting rod (21) is provided with a first connecting rod bulge (42) and a second connecting rod bulge, the first connecting rod bulge (42) is positioned on one side, close to the smoke gathering plate (1), of the first connecting rod (21), and the second connecting rod bulge is positioned on one side, close to the second connecting rod (22), of the first connecting rod (21);
wherein, when the limit groove is connected with the first connecting rod bulge (42), the limit sleeve (41) is sleeved on the periphery of the first connecting rod (21); when the limiting groove is connected with the second connecting rod bulge, the limiting sleeve (41) is sleeved on the peripheries of the first connecting rod (21) and the second connecting rod (22) at the same time.
5. The two-stage hinged smoke-gathering plate structure of claim 2 further comprising a spacing assembly (4), said spacing assembly (4) comprising:
the limiting sleeve (41) is provided with a limiting protrusion, the first connecting rod (21) is provided with a first connecting rod groove and a second connecting rod groove, the first connecting rod groove is positioned at one side of the first connecting rod (21) close to the smoke gathering plate (1), and the second connecting rod groove is positioned at one side of the first connecting rod (21) close to the second connecting rod (22);
wherein, when the limit bulge is clamped into the first connecting rod groove, the limit sleeve (41) is sleeved on the periphery of the first connecting rod (21); when the limiting protrusion is clamped into the second connecting rod groove, the limiting sleeve (41) is sleeved on the peripheries of the first connecting rod (21) and the second connecting rod (22) at the same time.
6. A range hood, comprising;
the smoke containing panel structure of any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223611946.0U CN219433351U (en) | 2022-12-31 | 2022-12-31 | Smoke collecting plate structure with two-stage opening and closing function and range hood with smoke collecting plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223611946.0U CN219433351U (en) | 2022-12-31 | 2022-12-31 | Smoke collecting plate structure with two-stage opening and closing function and range hood with smoke collecting plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219433351U true CN219433351U (en) | 2023-07-28 |
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ID=87336389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223611946.0U Active CN219433351U (en) | 2022-12-31 | 2022-12-31 | Smoke collecting plate structure with two-stage opening and closing function and range hood with smoke collecting plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219433351U (en) |
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2022
- 2022-12-31 CN CN202223611946.0U patent/CN219433351U/en active Active
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