Range hood
By setting mounting grooves and connection holes on the side panel of the range hood, combined with flanges and extended surfaces, a stable connection of the side baffle is achieved, solving the problem of high installation accuracy requirements and improving the installation convenience and structural stability of the range hood.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG CHENGYI TECH CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-06-30
AI Technical Summary
The side baffle assembly of the existing range hood requires high installation precision. Even slight deviations can cause the gap to exceed the process requirements, affecting the quality.
The side baffle is connected directly to the mounting groove and connection hole on the side plate. The flange and extended surface enhance the connection stability. The combination of slots and hooks simplifies installation and improves structural stability.
It simplifies the installation process, reduces installation quality issues, improves the stability of the shell structure, prevents deformation of the front or bottom plate, and enhances the protection and connection stability of the side baffles.
Smart Images

Figure CN224434504U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smoke hood technology, specifically to a smoke hood. Background Technology
[0002] A range hood is a kitchen appliance installed above the stove to purify the kitchen environment and quickly remove harmful cooking fumes, venting them outdoors. The side baffle assembly is a crucial component of the range hood, connecting to the lower sides and guiding and shielding the fumes from the user's side. In related technologies, the side baffle assembly is typically installed with a bracket, which then connects the assembly to the range hood's housing. This connection structure requires high precision during installation; even slight deviations can cause gaps between the side baffle assembly and the housing that exceed manufacturing requirements, resulting in quality issues. Utility Model Content
[0003] The purpose of this utility model is to provide a range hood that solves the above-mentioned technical problems.
[0004] The smoke hood proposed in this utility model includes a housing, side baffles, a ventilation device, and an oil cup; the housing has side plates with a first connecting part, and the housing also has a smoke collection chamber and an air inlet communicating with the smoke collection chamber; the side baffles are connected to both sides of the housing and connected to the first connecting part; the ventilation device draws in oil fumes through the air inlet and discharges the oil fumes into the smoke collection chamber; the oil cup is connected to the housing and is used to receive the oil discharged from the smoke collection chamber.
[0005] According to one embodiment of the present invention, the front edge of the side plate is provided with a mounting groove, the mounting groove forms a first connecting part, and the corresponding side edge of the side baffle is connected to the mounting groove.
[0006] According to one embodiment of the present invention, at least one side wall of the mounting groove is provided with a first connecting hole, and the part of the side baffle inserted into the mounting groove is provided with a second connecting hole. A connector passes through the first connecting hole and the second connecting hole to connect the side baffle and the side plate.
[0007] According to one embodiment of the present invention, the front edge of the side plate extends to the opposite side with an extension surface, and the first connecting part is located inside the extension surface.
[0008] According to one embodiment of the present invention, the first connecting part is a flange formed by flipping the edge of the extension surface, the flange is parallel to the side plate, and the side baffle is connected to the flange.
[0009] According to one embodiment of the present invention, the side baffle has a side baffle bracket, and there is a gap between the flange and the extension surface and the top plate and the back plate of the housing. The side baffle bracket includes a part connected to the side baffle and a part inserted into the gap.
[0010] According to one embodiment of the present invention, the housing has a side plate, a top plate, a back plate, a bottom plate and a front plate. The side plate is connected to the top plate and the back plate, and the bottom plate and the front plate are connected to the side plate. The side plate, the top plate, the back plate, the bottom plate and the front plate form a smoke collection chamber.
[0011] According to one embodiment of the present invention, the side plate has a second mounting position, the second mounting position is provided with a slot, and the bottom plate has a buckle that engages with the slot.
[0012] According to one embodiment of the present invention, at least one connecting part of the first connecting portion and the side baffle extends out of the first connecting portion, and a hook is provided on the front plate, which is hooked to the part of the connecting part that extends out of the first connecting portion.
[0013] According to one embodiment of the present invention, a connecting plate is provided at the bottom of the front plate, and an oil receiving groove is provided at the bottom of the back plate. The connecting plate is connected to the bottom of the oil receiving groove, and the oil receiving groove is connected to the oil cup.
[0014] Compared with the prior art, the smoke hood of this utility model has the following advantages:
[0015] This utility model of a range hood directly connects the side baffle to the first connecting part on the side plate, enabling the side baffle to be installed on the housing, simplifying the installation process and reducing quality problems during installation. Furthermore, since the side baffle is directly connected to the side plate rather than to the front or bottom plate of the housing, the shear force on the front or bottom plate is reduced, preventing easy deformation and improving the structural stability of the range hood's housing. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the smoke hood of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the smoke hood of this utility model from another direction;
[0018] Figure 3 This is an exploded view of the structure of the smoke hood of this utility model;
[0019] Figure 4 This is a structural cross-sectional view of the smoke hood of this utility model;
[0020] Figure 5 This is a schematic diagram of the side plate in this utility model.
[0021] In the diagram: 1. Housing, 11. Side plate, 111. Mounting groove, 112. Extension surface, 113. Second mounting position, 1131. Slot, 12. Top plate, 13. Back plate, 14. Bottom plate, 141. Buckle, 15. Front plate, 151. Hook, 152. Connecting plate, 16. Oil receiving groove, 2. Side baffle, 21. Side baffle bracket, 3. Exhaust device, 4. Oil cup.
[0022] The implementation and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0023] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.
[0024] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0025] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0026] To further understand the content, features, and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings:
[0027] This utility model discloses a smoke hood. Please refer to [link / reference]. Figures 1 to 3The smoke hood proposed in this utility model includes a housing 1, a side baffle 2, an exhaust device 3, and an oil cup 4; the housing 1 has a side plate 11, the side plate 11 has a first connecting part, the housing 1 also has a smoke collection chamber and an air inlet communicating with the smoke collection chamber; the side baffle 2 is connected to both sides of the housing 1 and is connected to the first connecting part; the exhaust device 3 draws in oil fumes through the air inlet and discharges the oil fumes from the smoke collection chamber; the oil cup 4 is connected to the housing 1 and is used to receive the oil discharged from the smoke collection chamber.
[0028] In this embodiment, the housing 1 has a side plate 11, a top plate 12, a back plate 13, a bottom plate 14 and a front plate 15. The side plate 11 is connected to the top plate 12 and the back plate 13, and the bottom plate 14 and the front plate 15 are connected to the side plate 11. The side plate 11, the top plate 12, the back plate 13, the bottom plate 14 and the front plate 15 form a smoke collection chamber, and the air inlet is opened on the bottom plate 14.
[0029] The range hood also includes an exhaust box installed on the top of the housing 1. The exhaust box is connected to the smoke collection chamber. The exhaust device 3 is installed inside the exhaust box. An exhaust vent is opened on the top of the exhaust box. The exhaust device 3 is used to provide the power required for the range hood to suck up the oil fumes. After the exhaust device 3 is started, it will generate negative pressure in the smoke collection chamber, which will drive the air to flow. The oil fumes in the kitchen will be sucked into the smoke collection chamber from the air inlet, and then flow further to the exhaust box and then be discharged from the exhaust vent.
[0030] There are two side plates 11, which are located on the left and right sides of the housing 1 respectively. The inner wall surfaces of the two side plates 11 form part of the cavity wall of the smoke collection chamber.
[0031] There are two side baffles 2. The two side baffles 2 are respectively connected to the first connecting part of the two side plates 11. The area between the two side baffles 2 is the smoke collection area. The side baffles 2 play a role in blocking and guiding the oil fumes to a certain extent, preventing the oil fumes from moving away directly from the smoke collection area, so as to prolong the residence time of the oil fumes near the air inlet and allow the oil fumes to be fully sucked into the air inlet.
[0032] The oil cup 4 can be connected to the bottom of the housing 1. The opening of the receiving cavity of the oil cup 4 faces upward. The oil accumulated in the smoke collection cavity and the oil dripping from the exhaust device 3 into the smoke collection cavity will flow to the oil cup 4 under the action of gravity, so as to realize the oil cup 4 to receive and collect the oil.
[0033] The range hood of this invention directly connects the side baffle 2 to the first connecting part on the side plate 11, enabling the side baffle 2 to be installed on the housing 1, simplifying the installation process and reducing quality problems during side baffle installation. Furthermore, since the side baffle 2 is directly connected to the side plate 11 rather than to the front plate 15 or bottom plate 14 of the housing 1, the shear force on the front plate 15 or bottom plate 14 is reduced, preventing easy deformation of the front plate 15 or bottom plate 14 and improving the structural stability of the range hood housing 1.
[0034] The smoke hood of this utility model, such as Figures 3 to 5 As shown, the front edge of the side plate 11 is provided with a mounting groove 111, which forms a first connecting part. The corresponding side edge of the side baffle 2 is connected to the mounting groove 111. The mounting groove 111 extends along the front edge of the side plate 11, increasing the mating area between the side baffle 2 and the side plate 11, thereby improving the connection stability between the side baffle 2 and the side plate 11. The groove wall of the mounting groove 111 also plays a positioning role for the side baffle 2, preventing it from easily shifting.
[0035] The smoke hood of this utility model, such as Figure 3 As shown, at least one side wall of the mounting groove 111 is provided with a first connecting hole, and the part of the side baffle 2 inserted into the mounting groove 111 is provided with a second connecting hole. The connector passes through the first connecting hole and the second connecting hole to connect the side baffle 2 and the side plate 11.
[0036] The first connecting hole is located on the side wall of the mounting groove 111 within the smoke collection chamber. The connector passes through the smoke collection chamber and is inserted into the first and second connecting holes, thus concealing and protecting the head of the connector. The connector can be a screw, and the second connecting hole can be a threaded hole. The connector and the second connecting hole are threaded together, thereby improving the convenience and tightness of connecting the mounting groove 111 and the side baffle 2.
[0037] The smoke hood of this utility model, such as Figure 1 and Figure 5 As shown, the front edge of the side panel 11 extends to the opposite side with an extension surface 112, and the first connecting part is located inside the extension surface 112. The first connecting part is located on the side of the extension surface 112 near the air inlet. Thus, in the overall appearance structure of the range hood, the side baffle 2 connected to the first connecting part can be recessed relative to the outer surface of the side panel 11. Therefore, when packaging the range hood, the packaging structure will only abut against the side panel 11 and not against the side baffle 2. This prevents scratching of the side baffle 2, and when the packaging structure is under stress, the force will not be applied to the side baffle 2, thereby improving the protection of the side baffle 2. The range hood of this utility model, as Figures 3 to 5 As shown, the first connecting part includes a flange formed by folding the edge of the extension surface 112. The flange is parallel to the side plate 11, and the side baffle 2 is connected to the flange.
[0038] The flange is opposite to and parallel to the side plate 11. In conjunction with the above-described embodiment of the mounting groove 111, the flange forms one side wall of the mounting groove 111. The flange can increase the connection area between the first connecting part and the side baffle 2, thereby improving the connection stability between the side baffle 2 and the first connecting part, and can reduce the pressure on the side baffle 2, so as to avoid the side baffle 2 being easily squeezed and damaged by the extension surface 112, thereby improving the structural stability of the side baffle 2.
[0039] The smoke hood of this utility model, such as Figures 3 to 5 As shown, the side baffle 2 has a side baffle bracket 21, and there is a gap between the flange and the extension surface 112 and the top plate 12 and the back plate 13 of the housing 1. The side baffle bracket 21 includes a part connected to the side baffle 2 and a part inserted into the gap.
[0040] The side baffle bracket 21 can be a plastic bracket or a metal bracket. The side baffle 2 is connected to the side baffle bracket 21, and the side baffle bracket 21 is connected to the first connecting part. This avoids the side baffle 2 being directly subjected to force when installed on the first connecting part, thereby preventing the side baffle 2 from being directly subjected to force during installation and improving the protective effect on the side baffle 2. In conjunction with the above embodiment of the mounting groove 111, the flange and extension surface 112 enclose the top plate 12 and the back plate 13 of the housing 1 to form the mounting groove 111. The side baffle bracket 21 cooperates with the mounting groove 111, which can improve the connection stability between the side baffle bracket 21 and the first connecting part.
[0041] The smoke hood of this utility model, such as Figure 3 and Figure 5 As shown, the side plate 11 has a second mounting position 113, the second mounting position 113 is provided with a slot 1131, and the bottom plate 14 has a buckle 141, which engages with the slot 1131.
[0042] The side plate 11 includes a first part extending in the vertical direction and a second part extending in the front-back direction. The rear end of the second part is connected to the top end of the first part. The front plate 15 of the housing 1 is connected to the first part, and the bottom plate 14 of the housing 1 is connected to the second part. The second part is provided with a second mounting position 113, that is, a slot 1131 is provided on the bottom side of the second part, and a buckle 141 is provided on both sides in the length direction of the bottom plate 14. The buckle 141 engages with the slot 1131, which can realize the connection between the bottom plate 14 and the second part, thereby connecting the bottom plate 14 and the side plate 11.
[0043] The smoke hood of this utility model, such as Figure 4 As shown, at least one connecting part of the connector that connects the first connecting part and the side baffle 2 extends out of the first connecting part. The front plate 15 is provided with a hook 151, which is hooked onto the part of the connector that extends out of the first connecting part. The connecting part can provide upward support for the hook 151, so that the front plate 15 as a whole can be hooked onto the side plate 11. In this way, the connector can be used to fix the front plate 15 and the side plate 11, thereby improving the full utilization of the connector, simplifying the installation method of the front plate 15, and improving the installation convenience of the front plate 15.
[0044] The smoke hood of this utility model, such as Figure 4 As shown, the bottom of the front plate 15 is provided with a connecting plate 152, and the bottom of the back plate 13 is provided with an oil receiving groove 16. The connecting plate 152 is connected to the bottom of the oil receiving groove 16, and the oil receiving groove 16 is connected to the oil cup 4.
[0045] The connecting plate 152 connects the oil receiving tank 16 to the back of the front plate 15. The bottom plate 14 extends downward from front to back. The oil dripping from the exhaust device 3 onto the bottom plate 14 will flow along the bottom plate 14 to the front plate 15, then flow downward along the front plate 15 to the connecting plate 152, and then flow from the connecting plate 152 into the oil receiving tank 16, and finally flow from the oil receiving tank 16 into the oil cup 4. In this way, the oil can be effectively collected.
[0046] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A range hood, characterized by, include: The housing (1) has a side plate (11) with a first connecting part, and the housing (1) also has a smoke collection chamber and an air inlet communicating with the smoke collection chamber; Side baffle (2), the side baffle (2) is connected to both sides of the housing (1) and connected to the first connecting part; The exhaust device (3) draws in the fumes through the air inlet and discharges the fumes into the smoke collection chamber. Oil cup (4), which is connected to the housing (1), is used to receive the oil discharged from the smoke collection chamber.
2. The range hood according to claim 1, characterized in that, The front edge of the side plate (11) is provided with a mounting groove (111), the mounting groove (111) forms the first connecting part, and the corresponding side edge of the side baffle (2) is connected to the mounting groove (111).
3. The range hood according to claim 2, characterized in that, At least one side wall of the mounting groove (111) is provided with a first connecting hole, and the part of the side baffle (2) inserted into the mounting groove (111) is provided with a second connecting hole. The connector passes through the first connecting hole and the second connecting hole to connect the side baffle (2) to the side plate (11).
4. The range hood according to claim 1, characterized in that, The front edge of the side plate (11) extends to the opposite side with an extension surface (112), and the first connecting part is located inside the extension surface (112).
5. The range hood according to claim 4, characterized in that, The first connecting portion includes a flange formed by folding the edge of the extended surface (112), the flange being parallel to the side plate (11), and the side baffle (2) being connected to the flange.
6. The range hood according to claim 5, characterized in that, The side baffle (2) has a side baffle bracket (21), and there is a gap between the flange and the extension surface (112) and the top plate (12) and the back plate (13) of the housing (1). The side baffle bracket (21) includes a portion connected to the side baffle (2) and a portion inserted into the gap.
7. The range hood according to claim 1, characterized in that, The housing (1) has a side plate (11), a top plate (12), a back plate (13), a bottom plate (14), and a front plate (15). The side plate (11) is connected to the top plate (12) and the back plate (13). The bottom plate (14) and the front plate (15) are connected to the side plate (11). The side plate (11), the top plate (12), the back plate (13), the bottom plate (14), and the front plate (15) form the smoke collection chamber.
8. The smoke hood according to claim 3, characterized in that, The side plate (11) has a second mounting position (113), the second mounting position (113) is provided with a slot (1131), and the bottom plate (14) has a buckle (141), the buckle (141) is engaged with the slot (1131).
9. The range hood according to claim 7, characterized in that, At least one connecting part of the first connecting part and the side baffle (2) extends out of the first connecting part, and the front plate (15) is provided with a hook (151), which is hooked to the part of the connecting part that extends out of the first connecting part.
10. The smoke hood according to claim 7, characterized in that, The bottom of the front plate (15) is provided with a connecting plate (152), and the bottom of the back plate (13) is provided with an oil receiving groove (16). The connecting plate (152) is connected to the bottom of the oil receiving groove (16), and the oil receiving groove (16) is connected to the oil cup (4).