CN220981430U - Fume exhaust fan - Google Patents
Fume exhaust fan Download PDFInfo
- Publication number
- CN220981430U CN220981430U CN202323038907.0U CN202323038907U CN220981430U CN 220981430 U CN220981430 U CN 220981430U CN 202323038907 U CN202323038907 U CN 202323038907U CN 220981430 U CN220981430 U CN 220981430U
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- Prior art keywords
- cabinet
- main body
- range hood
- positioning protrusion
- positioning
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- 239000003517 fume Substances 0.000 title description 3
- 238000004378 air conditioning Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000670 limiting effect Effects 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000008093 supporting effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000007723 die pressing method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013066 combination product Substances 0.000 description 1
- 229940127555 combination product Drugs 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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Abstract
The application relates to a range hood, which comprises a main body and a cabinet body. The main body is provided with a mounting opening, and the cabinet body is partially nested in the mounting opening of the main body along the assembly direction. The range hood further comprises a positioning structure, wherein the positioning structure is arranged on at least one of the main body and the cabinet body and is configured to limit the cabinet body in the assembly direction. When the main body and the cabinet body are assembled, the cabinet body is partially nested in the mounting opening due to the mounting opening formed in the main body, so that the cabinet body is limited by the mounting opening in the horizontal direction and is positioned in the horizontal direction. In addition, the limiting cabinet body is limited by the positioning structure in the assembly direction, and is positioned in the assembly direction. Therefore, when the cabinet body is nested and installed, the installation opening of the main body can be positioned efficiently and accurately by matching with the positioning structure without using an additional complicated limiting tool, so that the main body and the cabinet body are connected after the positioning.
Description
Technical Field
The application relates to the technical field of kitchen appliances, in particular to a range hood.
Background
A range hood for use in a kitchen comprises a plurality of main parts, the different parts being required to be assembled together to provide the final product. The air-conditioning type range hood is a combination product device, and simultaneously achieves the functions of oil smoke extraction and refrigeration. The combined product is very complex in manufacturing and installation, and in order to better and faster install the air conditioner smoke machine equipment, each functional plate block needs to be classified, the respective assembly function is refined, and meanwhile, the installation feasibility and the high efficiency of connecting each plate block module are required.
However, in the related art, the mounting between the main body plate and the fan cabinet plate of the range hood needs to be aligned and positioned first, and then the connection is performed, which not only results in complex assembly process of the range hood, but also is difficult to ensure the assembly accuracy.
Disclosure of utility model
In view of the above, it is necessary to provide a range hood capable of achieving efficient and accurate assembly in view of the above-described problems of the range hood.
The range hood comprises a main body and a cabinet body, wherein the main body is provided with a mounting opening, and the cabinet body is partially nested in the mounting opening along the assembly direction;
The range hood further comprises a positioning structure, wherein the positioning structure is arranged on at least one of the main body and the cabinet body and is configured to limit the cabinet body in the assembly direction.
In one embodiment, the positioning structure comprises a first positioning protrusion, and the outer surface of the cabinet body is configured to form the first positioning protrusion, and the first positioning protrusion is abutted with the edge of the mounting opening in the mounting direction.
In one embodiment, the first positioning protrusion is formed with a support plane, and the first positioning protrusion abuts against the edge of the mounting opening in the mounting direction through the support plane.
In one embodiment, the cabinet body comprises a shell, wherein the shell is provided with a horizontal notch penetrating through the shell along the thickness direction of the shell, a part of the shell, which is positioned on the upper side of the horizontal notch, protrudes along the thickness direction of the shell to form the first positioning protrusion, and the upper side surface of the horizontal notch forms the supporting plane.
In one embodiment, the first positioning protrusion is arc-shaped.
In one embodiment, the cabinet body is formed with the first positioning protrusions at least on opposite side outer surfaces.
In one embodiment, the body includes a collar that encloses the mounting opening.
In one embodiment, the positioning structure is a positioning protrusion, the positioning protrusion includes a second positioning protrusion, the surface structure of the main body in the mounting opening forms the second positioning protrusion, and the second positioning protrusion abuts against the lower edge of the cabinet body in the mounting direction.
In one embodiment, the positioning structure is a positioning protrusion, and the positioning protrusion is welded to the outer surface of the cabinet body and/or the surface of the main body located in the mounting opening.
In one embodiment, the range hood is an air conditioning range hood.
When the main body and the cabinet body are assembled, the cabinet body is partially nested in the mounting opening due to the mounting opening formed in the main body, so that the cabinet body is limited by the mounting opening in the horizontal direction and is positioned in the horizontal direction. In addition, the limiting cabinet body is limited by the positioning structure in the assembly direction, and is positioned in the assembly direction. Therefore, when the cabinet body is nested and installed, the installation opening of the main body can be positioned efficiently and accurately by matching with the positioning structure without using an additional complicated limiting tool, so that the main body and the cabinet body are connected after the positioning.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a range hood according to an embodiment of the application.
Fig. 2 is an enlarged schematic view of the range hood shown in fig. 1 at a.
Fig. 3 is a schematic structural view of the range hood shown in fig. 1 during assembly of the main body and the cabinet.
Fig. 4 is a schematic view illustrating a structure of the range hood of fig. 1 at another angle during the assembly process of the main body and the cabinet.
Fig. 5 is a schematic view of the hidden part of the range hood shown in fig. 1.
Fig. 6 is an enlarged schematic view of the range hood shown in fig. 5 at B.
Fig. 7 is an enlarged schematic view of the range hood shown in fig. 5 at C.
Reference numerals illustrate: 100. a range hood; 10. a main body; 11. coaming plate; 30. a cabinet body; 31. a housing; 50. a positioning structure; 51. a first positioning protrusion; s, an installation port; z, a supporting plane; q, horizontal incision.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.
In the description of the present application, it should be understood that, if any, these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application.
Furthermore, the term "and/or" is merely an association relation describing the association object, meaning that three relations may exist, e.g. a and/or B, may be represented: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 4, a range hood 100 according to an embodiment of the present application includes a main body 10 and a cabinet 30. The main body 10 is formed with a mounting opening S, and the cabinet 30 is partially nested in the mounting opening S of the main body 10 in the assembly direction (corresponding to the X direction in fig. 3). The range hood 100 further includes a positioning structure 50, where the positioning structure 50 is disposed on at least one of the main body 10 and the cabinet 30, and is configured to limit the cabinet 30 in the assembly direction.
The range hood 100 is not generally integrally formed, but is assembled by at least two parts of the main body 10 and the cabinet 30, because the whole range hood is large in size and has a certain complexity. In a normal use state, the cabinet 30 of the range hood 100 is located above, which may be a wind cabinet, and is used for installing a fan. The main body 10 is located below the cabinet 30 for mounting a main board, forming an operation panel, etc., and the main body 10 forms a smoke suction port for sucking smoke. In addition, the mounting opening S of the main body 10 naturally faces the cabinet 30, i.e., is disposed upward, and has a shape matching that of the cabinet 30.
It will be appreciated that the main body 10 and the cabinet 30 need to be assembled as different parts of the range hood 100 during the production or installation of the range hood 100. When the main body 10 and the cabinet body 30 are assembled, the cabinet body 30 is first close to the main body 10 along the assembly direction and is partially nested in the mounting port S of the main body 10, the assembly path is shown by the broken line in fig. 3 and 4, and then the main body 10 and the cabinet body 30 are connected by means of screw connection, riveting, welding, and the like.
The positioning structure 50 is capable of limiting the cabinet 30 in the assembly direction, i.e., preventing the cabinet 30 from being excessively nested into the mounting opening S. The assembly direction may be a height direction, i.e. a gravity direction, and the cabinet 30 may be moved downward in the mounting opening S under the action of gravity until limited by the positioning structure 50, at which point the cabinet 30 is already assembled in place in the mounting opening S.
The positioning structure 50 may be, but is not limited to, a clip, a positioning protrusion, a positioning pin, etc., and is not limited to, but is capable of limiting movement of the cabinet 30 in the assembly direction.
In the above-described range hood 100, when the main body 10 and the cabinet 30 are assembled, the main body 10 is formed with the mounting opening S, and the cabinet 30 is partially fitted into the mounting opening S, so that the cabinet 30 is horizontally positioned by being limited by the mounting opening S. In addition, the limiting cabinet 30 is also limited in the assembly direction by the positioning structure 50, and is positioned in the assembly direction. So, when carrying out nested installation to the cabinet body 30, need not to be with the help of the spacing frock of extra complicacy, the installation mouth S cooperation location structure 50 of main part 10 just can make the location of high-efficient and accurate to the position of cabinet body 30 to after the location, accomplish the connection of main part 10 and cabinet body 30.
In some embodiments, the range hood 100 is an air-conditioning range hood, and includes a hood module for implementing fume extraction and an air-conditioning module for temperature adjustment, wherein a heat exchanger, a compressor, etc. of the air-conditioning module may also be installed in the cabinet 30.
As a combined product, the air-conditioning type range hood has a more complex structure, and assembly between parts is difficult to avoid. Therefore, the mounting port S is utilized to cooperate with the positioning structure 50 to position the assembly of the cabinet 30, which is helpful to improve the production efficiency and the product qualification rate of the air-conditioning type range hood.
In some embodiments, the main body 10 includes a shroud 11, and the shroud 11 encloses to form a mounting opening S and fits around the perimeter of the cabinet 30. It will be appreciated that the shroud 11 is arranged in a vertical direction with its thickness direction being arranged horizontally.
On the one hand, the mounting opening S formed by the coaming 11 can have a certain depth and height, so that the positioning effect on the cabinet body 30 is better. On the other hand, the coaming 11 can be stably connected to the cabinet 30 by bolts, rivets, or the like.
Referring to fig. 5 to 7, in some embodiments, the positioning structure 50 is a positioning protrusion, and the positioning protrusion is protruding on an outer surface of the cabinet 30 and/or a surface of the main body 10 located in the mounting opening S.
The positioning bulge can be arranged on the outer surface of the cabinet body 30, and after the cabinet body 30 is partially nested in the mounting port S of the main body 10 along the assembly direction and is mounted in place, the positioning bulge is clamped outside the mounting port S, so that a limiting effect is generated on the cabinet body 30, and the cabinet body is prevented from continuously moving downwards in the assembly direction. The positioning protrusion can also be arranged on the surface of the main body 10 located in the mounting port S, and can stop the cabinet body 30 partially nested in the main body 10 from continuously moving downwards in the mounting direction by blocking the positioning protrusion on the mounting path of the cabinet body 30.
In other embodiments, the positioning protrusions may also protrude from the inner surface of the cabinet 30 and/or the surface of the main body 10 located outside the mounting port S. The cabinet body 30 is partially nested and is outside the main body 10, and after the cabinet body 30 is installed in place along the assembly direction, the positioning protrusion has a limiting effect on the cabinet body 30 and prevents the cabinet body 30 from continuously moving downwards in the assembly direction.
In some embodiments, the positioning structure 50 includes a first positioning protrusion 51, and an outer surface of the cabinet 30 is configured to form the first positioning protrusion 51, and the first positioning protrusion 51 abuts against an edge of the mounting port S in the assembly direction to limit the cabinet 30 in the assembly direction.
The first positioning protrusion 51 is protruded on the outer surface of the cabinet 30, and abuts against the edge of the mounting port S in the mounting direction when the cabinet 30 is mounted in place. The first positioning protrusion 51 cannot enter the mounting port S, and cannot be further nested in the mounting port S.
Thus, the cabinet 30 is clamped outside the mounting opening S through the first positioning protrusion 51, the part of the cabinet 30 positioned at one side of the first positioning protrusion 51 is nested in the mounting opening S, and the part of the cabinet 30 positioned at the other side of the first positioning protrusion 51 is positioned outside the mounting opening S. The cabinet 30 cannot continue to move toward the mounting opening S in the assembly direction, and the first positioning protrusion 51 has a positioning effect on the cabinet 30. In other words, the first positioning protrusion 51 supports the cabinet 30 from falling downward under the effect of gravity.
Further, the first positioning projection 51 abuts against the upper edge of the coaming 11 in the fitting direction. The mounting opening S is formed by enclosing the coaming 11, and the edge of the mounting opening S and the upper edge corresponding to the coaming 11 are abutted with the edge of the mounting opening S, that is, the upper edge of the coaming 11.
In some embodiments, the first positioning protrusion 51 is formed with a support plane Z, and the first positioning protrusion 51 abuts against an edge of the mounting port S in the fitting direction through the support plane Z.
The supporting plane Z is a flat geometric surface formed in the same plane, so that the contact area between the supporting plane Z and the edge of the mounting opening S can be increased, and the supporting effect on the cabinet body 30 is enhanced.
Further, the cabinet 30 includes a housing 31, the housing 31 is configured with a horizontal slit Q penetrating in the thickness direction thereof, a portion of the housing 31 located on the upper side of the horizontal slit Q projects in the thickness direction of the housing 31 to form a first positioning projection 51, and the upper side face of the horizontal slit Q forms a support plane Z.
The outer shell 31 is arranged in the vertical direction, the thickness direction thereof is horizontally arranged, the horizontal slit Q may be formed by pre-processing, and the outer shell 31 at the upper part of the horizontal slit Q is protruded by a molding process such as stamping or die pressing, so as to form the first positioning protrusion 51. In other embodiments, the first positioning protrusion 51 may be formed directly by a molding process such as a die pressing or a stamping process, the shell 31 is torn to form the horizontal slit Q, or a processing groove is formed in the corresponding position of the shell 31 in advance, and then the first positioning protrusion 51 is formed by a molding process such as a die pressing or a stamping process, so that the horizontal slit Q is formed by tearing the processing groove, which is not particularly limited herein. After the first positioning protrusion 51 is formed, the upper side surface of the horizontal slit Q protrudes from the lower side surface, so that the upper side surface of the horizontal slit Q forms a supporting plane Z, and the upper side surface of the horizontal slit Q is the lower side surface of the first positioning protrusion 51.
It will be appreciated that the upper and lower sides of the horizontal slit Q refer to the upper and lower sides of the range hood 100 in the height direction of the whole machine in normal use, and the horizontal slit Q and the first positioning protrusion 51 are formed on the peripheral side surface of the housing 31.
In this way, the first positioning protrusion 51 can be formed directly on the outer shell 31 of the cabinet 30 by a simple processing process, and the support plane Z can be formed at the same time. The first positioning boss 51 is integrally formed with the housing 31, no new parts need to be introduced, and the connection relationship is reliable. At the same time, the horizontal notch Q can reduce the probability of unexpected cracking of the housing 31 during processing.
Further, the first positioning protrusion 51 has an arc shape. Preferably, the first positioning protrusion 51 may have a circular arc shape, and may have a quarter spherical structure in particular.
The arc shape is easier to stretch and form, and the structure is stable. It will be appreciated that in other embodiments, the first positioning protrusion 51 may also have a three-dimensional shape such as a cuboid, which is not specifically limited herein.
In some embodiments, the cabinet 30 is formed with first positioning protrusions 51 at least at opposite side outer surfaces, and each side may be formed with two or more first positioning protrusions 51.
It will be appreciated that the opposite outer surfaces of the cabinet 30 may be left and right sides, front and rear sides, as they normally are used.
Thus, the first positioning protrusion 51 can provide a supporting and limiting effect for the cabinet 30 on at least two opposite sides, so that the formed limiting effect is more stable and more accurate.
In some embodiments, the positioning projections include second positioning projections (not shown), and the surface of the main body 10 located in the mounting port S is configured to form the second positioning projections, which abut against the lower edge of the cabinet 30 in the assembly direction.
Specifically, the surface configuration of the shroud 11 toward the mounting opening S forms a second positioning projection. The range hood 100 may have the first positioning protrusion 51 or the second positioning protrusion alone, or may have both the first positioning protrusion 51 and the second positioning protrusion.
The second positioning protrusion can bear the cabinet 30 below when the cabinet 30 is assembled in place, in other words, it is blocked on the assembly path of the cabinet 30, preventing further falling, and achieving the positioning effect.
It will be appreciated that the second positioning protrusion may be generally similar in structure to the first positioning protrusion 51, formed with a support plane Z, and support the lower edge of the cabinet 30 through the support plane Z. The coaming 11 is constructed with a horizontal slit Q penetrating through itself, a portion of the coaming 11 located on the lower side of the horizontal slit Q is protruded to form a second positioning protrusion with respect to a portion located on the upper side of the horizontal slit Q, and the lower side of the horizontal slit Q forms a support plane Z. The second positioning protrusion is arc-shaped. Specifically, the second positioning protrusion is of a quarter sphere structure. The shroud 11 is formed with second positioning projections on at least the outer surfaces of the opposite sides.
In other embodiments, the locating projections are welded to the outer surface of the cabinet 30 and/or the surface of the main body 10 within the mounting opening S. Or the positioning projections are welded to the inner surface of the cabinet 30 and/or the surface of the main body 10 located outside the mounting port S.
In contrast to forming the locating protrusions directly from the surface configuration of the main body 10 or cabinet 30, the welding does not require forming openings or cutouts in the surface of the main body 10 or cabinet 30.
It will be appreciated that in other embodiments, the locating boss may also be secured by staking, bolting, or the like.
The range hood 100 is assembled by assembling the main body 10 and the cabinet 30. Specifically, the cabinet 30 is moved in the assembly direction to be partially nested in the mounting port S of the main body 10. In the assembly process of the cabinet 30, when the cabinet 30 falls to the supporting plane Z of the first positioning protrusions 51 formed on both sides of the housing 31 thereof and the upper edge of the coaming 11 of the main body 10 are abutted, the cabinet 30 is blocked by the abutment of the first positioning protrusions 51 and the coaming 11, and cannot continue to fall. At this time, the cabinet 30 is assembled in place while being positioned in an assembling direction by the horizontal direction in which the main body 10 is formed through the mounting opening S and the support of the first positioning boss 51 in the height direction. After the assembly position of the cabinet 30 is positioned, the coaming 11 can be connected with the shell 31 by means of bolting, riveting, welding and the like to connect the main body 10 and the cabinet 30.
In this way, the assembly process of the cabinet 30 and the main body 10 can efficiently and accurately form positioning without additional limiting tools.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (10)
1. The range hood is characterized by comprising a main body (10) and a cabinet body (30), wherein the main body (10) is provided with a mounting opening (S), and the cabinet body (30) is partially nested in the mounting opening (S) along the assembly direction;
The range hood further comprises a positioning structure (50), wherein the positioning structure (50) is arranged on at least one of the main body (10) and the cabinet body (30) and is configured to limit the cabinet body (30) in the assembly direction.
2. The range hood according to claim 1, wherein the positioning structure (50) comprises a first positioning protrusion (51), the outer surface of the cabinet (30) is configured to form the first positioning protrusion (51), and the first positioning protrusion (51) abuts against the edge of the mounting opening (S) in the mounting direction.
3. The range hood according to claim 2, wherein the first positioning protrusion (51) is formed with a support plane (Z), and the first positioning protrusion (51) abuts against an edge of the mounting port (S) in the mounting direction through the support plane (Z).
4. A range hood according to claim 3, wherein the cabinet (30) comprises a housing (31), the housing (31) is configured with a horizontal slit (Q) penetrating in a thickness direction thereof, a portion of the housing (31) located on an upper side of the horizontal slit (Q) protrudes in the thickness direction of the housing (31) to form the first positioning protrusion (51), and an upper side surface of the horizontal slit (Q) forms the support plane (Z).
5. The range hood according to claim 2, wherein the first positioning protrusion (51) is in the shape of a cambered surface.
6. The range hood according to claim 2, wherein the cabinet (30) is formed with the first positioning protrusions (51) at least at opposite side outer surfaces.
7. A range hood according to claim 1, wherein the main body (10) comprises a shroud (11), the shroud (11) enclosing to form the mounting opening (S).
8. The range hood according to any one of claims 1 to 7, wherein the positioning structure (50) is a positioning protrusion, the positioning protrusion includes a second positioning protrusion, and a surface structure of the main body (10) located in the mounting opening (S) forms the second positioning protrusion, and the second positioning protrusion abuts against a lower edge of the cabinet (30) in the mounting direction.
9. The range hood according to claim 1, wherein the positioning structure (50) is a positioning protrusion welded to an outer surface of the cabinet (30) and/or a surface of the main body (10) located in the mounting opening (S).
10. The range hood of claim 1, wherein the range hood is an air-conditioning range hood.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202323038907.0U CN220981430U (en) | 2023-11-09 | 2023-11-09 | Fume exhaust fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323038907.0U CN220981430U (en) | 2023-11-09 | 2023-11-09 | Fume exhaust fan |
Publications (1)
Publication Number | Publication Date |
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CN220981430U true CN220981430U (en) | 2024-05-17 |
Family
ID=91038572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202323038907.0U Active CN220981430U (en) | 2023-11-09 | 2023-11-09 | Fume exhaust fan |
Country Status (1)
Country | Link |
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CN (1) | CN220981430U (en) |
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2023
- 2023-11-09 CN CN202323038907.0U patent/CN220981430U/en active Active
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