Dual-power range hood

By using a dual-power range hood design, the side exhaust panel and flexible air duct are deployed through the drive component, which solves the problem of oil splattering during frying and achieves multi-directional suction and an aesthetically pleasing suction effect.

CN223954228UActive Publication Date: 2026-02-27SHAOXING ELEO KITCHEN APPLIANCES CO LTD
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Patent Information

Application Number
CN202520352887.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-02-27
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Existing range hoods are unable to effectively extract horizontally splattered oil droplets during cooking activities such as frying, resulting in contaminated kitchen utensils that are difficult to clean.

Method used

The range hood features a dual-power design, where the drive assembly activates the connecting rod assembly to unfold the side exhaust panels, enabling three-way suction. It also utilizes a flexible air duct and shield to prevent the spread of cooking fumes, while the dual impellers rotate in opposite directions to enhance the suction effect.

Benefits of technology

It effectively prevents oil droplets from splashing onto other kitchen utensils, improves suction efficiency, reduces cleaning difficulty, and maintains the device's aesthetics and protects internal components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a dual-power range hood which comprises a box body, one side of the box body is fixedly connected with a front baffle plate and an inner base station, one end of the inner base station is fixedly connected with a connecting rod box, one end of the front baffle plate is fixedly connected with a driving assembly, one end of the connecting rod box is rotatably connected with a connecting rod assembly and a driving rod, and one end of the driving rod is rotatably connected with the connecting rod assembly. One end of the driving rod and connecting rod assembly is rotationally connected with a side air draft plate, one end of the driving rod is fixedly connected to the driving assembly, the driving assembly comprises an unfolding motor, a transmission belt component and a driving shaft, and one end of the driving shaft is fixedly connected to the driving rod on one side; the driving assembly is started to drive the driving rod to rotate, at the moment, the connecting rod assembly can be driven to be unfolded, the side air draft plate pops up and rotates by an angle, a frying pan located on one side of the range hood can be sucked from the two sides, the range hood can suck in three directions during frying, and the situation that oil drops splash to other kitchen ware and are difficult to clean is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to range hood technical field, especially a double power range hood. BACKGROUND

[0002] Double-motor range hood refers to the range hood top no longer has one motor, but has two motors inside, which respectively correspond to the current double-cooker trend, if the user is cooking with one cooker, only needs to start the motor above the cooker, which is energy-saving, good smoke suction effect and more silent and low noise, and thus is more and more popular among the public, but the general range hood is located on one side of the cooking table for suction, but the splashed oil droplets in cooking conditions such as frying and frying will fly horizontally to the surrounding, causing pollution, and the general range hood has poor suction effect on the horizontally flying oil fume.

[0003] According to the search, the patent with the Chinese patent publication number CN212157303U discloses a range hood with a panel that can be flipped and slid open, which includes a hood body, a wind cabinet assembly arranged in the hood body, an oil screen arranged on the hood body, a panel assembly, a drive assembly, and a flip and slide assembly. The panel assembly is movably arranged on the hood body, the drive assembly is arranged inside the hood body and connected with the panel assembly through a transmission assembly, one end of the flip and slide assembly is arranged on the hood body, and the other end is connected with the panel assembly. The drive assembly drives the transmission assembly to rotate and drives the panel assembly to synchronously flip and slide relative to the hood body through the flip and slide assembly.

[0004] In the above-mentioned technology, although the suction position of the front panel can be adjusted, there is a problem of poor suction effect for oil droplets splashing from both sides. Therefore, a double power range hood is proposed. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model embodiment hopes to provide a double power range hood to solve or alleviate the technical problems existing in the prior art, at least to provide a beneficial choice.

[0006] The technical scheme of the utility model embodiment is implemented as follows: a box body is provided, one side of the box body is fixedly connected with a front baffle and an inner base, one end of the inner base is fixedly connected with a connecting rod box, one end of the front baffle is fixedly connected with a drive assembly, one end of the connecting rod box is rotatably connected with a connecting rod assembly and a drive rod, one end of the drive rod is rotatably connected to the connecting rod assembly, one end of the drive rod and the connecting rod assembly is rotatably connected with a side suction baffle, and one end of the drive rod is fixedly connected to the drive assembly.

[0007] In some embodiments, the drive assembly comprises an unfolding motor, a transmission belt component and a drive shaft, one end of the drive shaft is fixedly connected to a side drive rod, one end of the side drive shaft is fixedly connected to the power output end of the unfolding motor, one side of the unfolding motor is fixedly connected to the front baffle, and the two side drive shafts are drivingly connected through the transmission belt component.

[0008] In some embodiments, the inner base has an air exhaust groove at one end, the front baffle has an air suction port at one end, the air suction port and one end of the inner base are fixedly connected with a shielding cover, and the shielding cover and one side of the side air suction plate are fixedly connected with an air guide pipe.

[0009] In some embodiments, the front baffle is fixedly connected with a protection plate on one side, and the side air suction plate is fixedly connected with a shielding plate on one side.

[0010] In some embodiments, the front baffle is fixedly connected with a mounting groove on one side, and the mounting groove is fixedly connected with a filter plate on one side.

[0011] In some embodiments, the inner base is fixedly connected with a drive motor on both sides, the drive motor is fixedly connected with a mounting flange at the power output end, and the mounting flange is provided with a limiting boss on one side.

[0012] In some embodiments, one end of the mounting flange on one side is fixedly connected with a wind wheel I, and one end of the mounting flange on the other side is fixedly connected with a wind wheel II.

[0013] In some embodiments, the air exhaust groove is fixedly connected with a guide plate at one end, the guide plate is fixedly connected with a wind channel cover plate at one end, and the wind channel cover plate is fixedly connected with a smoke exhaust pipe at one end.

[0014] The utility model discloses an embodiment has the following advantages by adopting the above technical scheme:

[0015] A double-power range hood, by starting drive assembly drive drive rod rotation, at this time can drive connecting rod assembly unrolling, let side air suction plate pop out and rotate ° from both sides can be located in the suction of frying pan one side and suck, let the range hood can be in frying when from three directions suck, prevent oil droplet splashing to other kitchen utensils difficult to clean.

[0016] A double-power range hood, by two side limiting boss direction difference, correspond two different wind wheels respectively, can prevent installing and dress reverse and lead to device can not normally suck.

[0017] A double-power range hood, by air guide pipe is soft pipeline can the airflow in the opening inside of side air suction plate is introduced into shielding cover and suck.

[0018] The above summary is intended to illustrate the application and is not intended to be limiting thereof. Further aspects, embodiments and features of the application will become apparent from the detailed description in conjunction with the accompanying drawings and the following description. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 is a front view structure diagram of the utility model;

[0021] Figure 2 is an internal structure diagram of the utility model;

[0022] Figure 3 is a connecting rod assembly installation structure diagram of the utility model;

[0023] Figure 4 is a front panel cross-sectional structure diagram of the utility model;

[0024] Figure 5 is a wind wheel structure diagram of the utility model.

[0025] Reference signs:

[0026] 1, box; 2, front baffle; 3, filter plate; 4, side exhaust baffle; 5, air guide pipe; 6, shielding plate; 7, smoke exhaust pipe; 8, inner base; 9, driving motor; 10, connecting rod box; 11, driving shaft; 12, unfolding motor; 13, transmission belt part; 14, air suction port; 15, shielding cover; 16, driving rod; 17, connecting rod assembly; 18, installation groove; 19, protective plate; 20, exhaust groove; 21, guide plate; 22, air groove cover plate; 23, wind wheel one; 24, wind wheel two; 25, installation flange; 26, limiting boss. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0028] The embodiments of the utility model will be described in detail below in combination with the drawings. Embodiment 1

[0029] As Figures 1-5 shown, a double power range hood, comprising a box 1, one side of the box 1 is fixedly connected with a front baffle 2 and an inner base 8, one end of the inner base 8 is fixedly connected with a connecting rod box 10, one end of the front baffle 2 is fixedly connected with a driving assembly, one end of the connecting rod box 10 is rotatably connected with a connecting rod assembly 17 and a driving rod 16, one end of the driving rod 16 is rotatably connected with the connecting rod assembly 17, one end of the driving rod 16 and the connecting rod assembly 17 is rotatably connected with a side suction baffle 4, one end of the driving rod 16 is fixedly connected with the driving assembly;

[0030] The driving assembly comprises an unfolding motor 12, a transmission belt part 13 and driving shafts 11, one end of the driving shaft 11 is fixedly connected with one side of the driving rod 16, one end of one side of the driving shaft 11 is fixedly connected with a power output end of the unfolding motor 12, one side of the unfolding motor 12 is fixedly connected with the front baffle 2, the two driving shafts 11 are drivingly connected through the transmission belt part 13, when the unfolding motor 12 works, it can drive the two driving shafts 11 to rotate at the same time, one side of the driving shaft 11 is directly connected, the other side of the driving shaft 11 has a gear at one end, which can make the other side of the driving rod 16 reversely rotate through the idler of the other side of the driving rod 16;

[0031] When frying and cooking, oil droplets will splash around, the driving assembly can be started to drive the driving rod 16 to rotate, at this time, the connecting rod assembly 17 can be unfolded, the side suction baffle 4 can be popped out and rotated by 90°, the frying pan located on one side of the range hood can be sucked from both sides, the range hood can suck from three directions when frying, preventing oil droplets from splashing on other kitchen utensils and being difficult to clean.

[0032] In this embodiment, one end of the inner base 8 is provided with an exhaust slot 20, one end of the front baffle 2 is provided with an air inlet 14, the air inlet 14 and one end of the inner base 8 are fixedly connected with a shielding cover 15, the shielding cover 15 and one side of the side suction baffle 4 are fixedly connected with an air guide pipe 5;

[0033] When the device is started, the airflow can be sucked from the air inlet 14 and discharged through the exhaust slot 20, at the same time, the shielding cover 15 can prevent the oil smoke from spreading in the device and being difficult to clean, at the same time, the air guide pipe 5 is a flexible pipeline, which can guide the airflow entering the opening in the inside of the side suction baffle 4 into the shielding cover 15 for suction.

[0034] In this embodiment, one side of the front baffle 2 is fixedly connected with a protective plate 19, one side of the side suction baffle 4 is fixedly connected with a shielding plate 6, the protective plate 19 can cooperate with the shielding plate 6 to protect the gap of the unfolded side suction baffle 4, preventing the oil smoke from entering and being difficult to clean, at the same time, it can also have an aesthetic effect.

[0035] In this embodiment, one side of the front baffle 2 is fixedly connected with a mounting groove 18, one side of the mounting groove 18 is fixedly connected with a filter plate 3;

[0036] The filter plate 3 has a grid to prevent large objects from being sucked into the device and damaging internal components, and the installation groove 18 facilitates the removal of the filter plate 3 for cleaning.

[0037] In this embodiment, when the motor 12 is working, it can drive both drive shafts 11 to rotate, one drive shaft 11 is directly connected, and the other drive shaft 11 has a gear at one end, which can make the other drive rod 16 reverse rotation through the idler at one end of the other drive rod 16.

[0038] When frying and cooking, oil droplets will splash around, the drive assembly can be started to drive the drive rod 16 to rotate, which can drive the connecting rod assembly 17 to expand, so that the side air suction plate 4 pops out and rotates 90°, and the oil fume collector can suck the frying pan on one side of the oil fume collector from three directions, preventing oil droplets from splashing on other kitchen utensils and being difficult to clean.

[0039] When the device is started, air flow can be sucked from the air inlet 14 and discharged through the air outlet slot 20, and the shielding cover 15 can prevent oil fume from spreading in the device and being difficult to clean, and the air duct 5 is a flexible pipe that can guide the air flow entering the opening in the side air suction plate 4 into the shielding cover 15 for suction.

[0040] The protective plate 19 can cooperate with the shielding plate 6 to protect the gap of the side air suction plate 4 after expansion to prevent oil fume from entering and being difficult to clean, and can also have an aesthetic effect.

[0041] The filter plate 3 has a grid to prevent large objects from being sucked into the device and damaging internal components, and the installation groove 18 facilitates the removal of the filter plate 3 for cleaning. Embodiment 2

[0042] A double-power oil fume collector, this embodiment is improved on the basis of embodiment 1, as shown in Figures 1-5

[0043] In this embodiment, the inner base 8 is fixedly connected with a drive motor 9 on both sides, the drive motor 9 is fixedly connected with a mounting flange 25 at the power output end, the mounting flange 25 is provided with a limiting boss 26 on one side, the mounting flange 25 is fixedly connected with a wind wheel one 23 at one end on one side, and the mounting flange 25 is fixedly connected with a wind wheel two 24 at one end on the other side.

[0044] The two drive motors 9 can drive the two wind wheels to rotate in opposite directions to provide better suction effect, and the two limiting bosses 26 are different in direction and correspond to two different wind wheels respectively, which can prevent the device from being unable to normally suck due to installation in reverse.

[0045] ​In the embodiment, the air exhaust groove 20 is fixedly connected with a flow guide plate 21 at one end, the flow guide plate 21 is fixedly connected with an air groove cover plate 22 at one end, the air groove cover plate 22 is fixedly connected with a smoke exhaust pipe 7 at one end, the flow guide plate 21 can divide the air exhaust groove 20 from the middle, so as to prevent the air flow of the wind wheels on both sides from colliding with each other and interfering with the suction effect, and the smoke exhaust pipe 7 can be connected with an external pipeline to exhaust the flue gas.

[0046] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of various changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A dual power range hood comprising a cabinet (1), characterized in that: The box (1) one side fixedly connected with front baffle (2) and inner base (8), inner base (8) one end fixedly connected with connecting rod box (10), front baffle (2) one end fixedly connected with drive assembly, connecting rod box (10) one end rotatably connected with connecting rod assembly (17) and drive rod (16), drive rod (16) one end rotatably connected to connecting rod assembly (17), drive rod (16) and connecting rod assembly (17) one end rotatably connected with side exhaust baffle (4), drive rod (16) one end fixedly connected to drive assembly.

2. A dual powered range hood according to claim 1, characterized in that: The drive assembly includes expansion motor (12), transmission belt component (13) and drive shaft (11), the drive shaft (11) one end fixedly connected to one side drive rod (16), one side drive shaft (11) one end fixedly connected to expansion motor (12) power output end, expansion motor (12) one side fixedly connected to front baffle (2), both sides drive shaft (11) are drivenly connected through transmission belt component (13).

3. A dual powered range hood according to claim 2, characterized in that: The inner base (8) one end is provided with exhaust slot (20), the front baffle (2) one end is provided with suction port (14), the suction port (14) and the inner base (8) one end fixedly connected with shielding cover (15), shielding cover (15) and side exhaust baffle (4) one side fixedly connected with air duct (5).

4. A dual powered range hood according to claim 2, wherein: The front baffle (2) one side fixedly connected with guard plate (19), side exhaust baffle (4) one side fixedly connected with shielding plate (6).

5. A dual powered range hood according to claim 4 wherein: The front baffle (2) one side fixedly connected with mounting groove (18), mounting groove (18) one side fixedly connected with filter plate (3).

6. A dual powered range hood according to claim 3, wherein: The inner base (8) both sides are fixedly connected with drive motor (9), the drive motor (9) power output end is fixedly connected with mounting flange (25), the mounting flange (25) one side is provided with limiting boss (26).

7. A dual powered range hood according to claim 6 wherein: One end of the mounting flange (25) is fixedly connected with wind wheel one (23), and the other end of the mounting flange (25) is fixedly connected with wind wheel two (24).

8. A dual powered range hood according to claim 7, characterized in that: The exhaust slot (20) one end fixedly connected with guide plate (21), guide plate (21) one end fixedly connected with wind slot cover plate (22), wind slot cover plate (22) one end fixedly connected with smoke exhaust pipe (7).

Citation Information

Patent Citations

  • Extractor hood with panel capable of being overturned, slid and opened

    CN212157303U