Auxiliary air inlet device of range hood

By designing an auxiliary air intake device for range hoods with a foldable air intake hood, the problems of difficult cleaning and obstruction of use of the smoke collection hood are solved, achieving convenient smoke guidance and cleaning as well as dust prevention.

CN223579990UActive Publication Date: 2025-11-21ANHUI MINISTER INTEGRATED KITCHEN APPLIANCE CO LTD
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Patent Information

Application Number
CN202423111903.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-21
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing fume hoods are difficult to clean and can obstruct cooking.

Method used

An auxiliary air intake device for a range hood, comprising a protective plate and a foldable air intake hood, was designed. The air intake hood is foldable by means of a pin and a magnetic block. The protective plate is fixed to the range hood, and the air intake hood is rotatably connected inside the smoke outlet.

Benefits of technology

It effectively guides cooking fumes and makes cleaning convenient, avoiding dust accumulation and reducing interference with cooking operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an auxiliary air inlet device of a range hood, which comprises a protective plate fixed on the front side of the range hood, a smoke exhaust port is arranged on the front side of the protective plate, an air inlet cover is rotatably connected to the inner side wall of the smoke exhaust port, the air inlet cover can be accommodated in the smoke exhaust port, and side baffles capable of being folded towards the inner side are arranged on two sides of the air inlet cover. According to the auxiliary air inlet device of the range hood, by arranging the folding air inlet cover, oil smoke can be guided into the range hood, cleaning is convenient, and cooking work cannot be hindered.
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Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen utensil technical field, concretely is a kind of auxiliary air inlet device of extractor hood. BACKGROUND

[0002] The fume collecting cover is a very important component of the extractor hood, which mainly collects and guides the oil fume into the air suction system of the extractor hood. The existing fume collecting cover is generally installed with a baffle around the extractor hood. This installation method is relatively laborious and the baffle will have certain obstruction, affecting the cooking work and the cleaning of the inside of the baffle. SUMMARY

[0003] The utility model aims at providing a kind of auxiliary air inlet device of extractor hood to solve the problem of difficult cleaning and obstruction in use of fume collecting cover in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of auxiliary air inlet device of extractor hood, including the protective plate fixed in the front of extractor hood, protective plate front is equipped with the smoke extraction port, the inner side wall of smoke extraction port is rotatably connected with air inlet cover, air inlet cover can be inducted into smoke extraction port, air inlet cover both sides are set to the side baffle that can be folded to inside.

[0005] Preferably, the air inlet cover includes a front baffle, the front baffle is provided with a pin shaft at both ends, the inner side of the smoke extraction port is provided with a corresponding pin hole, the pin shaft is inserted into the pin hole, and the top of the side baffle is hinged to the end of the front baffle.

[0006] Preferably, the inner side wall of the side baffle is fixed with a magnetic block, and the magnetic block can be magnetically attracted to the bottom of the front baffle, the inner side wall of the smoke extraction port or the front of the extractor hood.

[0007] Preferably, the protective plate is attached to the front of the extractor hood, and screws are screwed into the four corners of the protective plate and fixed to the extractor hood.

[0008] Compared with the prior art, the utility model has the following advantages:

[0009] The auxiliary air inlet device of extractor hood of the utility model is provided with a folding air inlet cover, which can not only guide the oil fume into the extractor hood, but also facilitate cleaning and will not hinder the cooking work. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0011] Fig. 2 It is the installation drawing of the utility model;

[0012] Fig. 3 It is the structure schematic diagram of air inlet cover in the utility model.

[0013] Fig. 1, protective plate; 2, screw; 3, smoke extraction port; 4, air inlet cover; 41, front baffle; 42, pin shaft; 43, side baffle; 44, magnetic block; 5, range hood. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0015] Please refer to Figs. 1-3 An auxiliary air inlet device of a range hood, comprising a protective plate 1 fixed on the front of the range hood 5, the protective plate 1 is attached to the front of the range hood 5, and screws 2 are screwed into the four corners of the protective plate 1 and fixed with the range hood 5.

[0016] A smoke extraction port 3 is formed on the front of the protective plate 1, and an air inlet cover 4 is rotatably connected to the inner side wall of the smoke extraction port 3. The air inlet cover 4 can be retracted into the smoke extraction port 3, and the two sides of the air inlet cover 4 are provided with side baffles 43 that can be folded inward. When the range hood 5 is in use, the air inlet cover 4 is unfolded outward to open the air inlet cover 4, and the air inlet cover 4 can concentrate the smoke and be sucked into the range hood 5. When the range hood 5 is not used for a long time, the air inlet cover 4 is folded and covered, the air inlet of the range hood 5 is covered, which can effectively prevent dust from entering and causing the range hood 5 to be blocked by dust accumulation inside.

[0017] Specifically, the structure of the air inlet cover 4 is as follows: the air inlet cover 4 comprises a front baffle 41, pin shafts 42 are arranged at both ends of the front baffle 41, corresponding pin holes are arranged on the inner side of the smoke extraction port 3, the pin shafts 42 are inserted into the pin holes, and the side baffles 43 are hinged to the end portions of the front baffle 41.

[0018] The inner side wall of the side baffle 43 is fixed with a magnetic block 44, and the magnetic block 44 can be magnetically attracted to the bottom of the front baffle 41, the inner side wall of the smoke extraction port 3, or the front of the range hood 5. When the air inlet cover 4 is opened, the magnetic block 44 of the side baffle 43 is magnetically attracted to the inner side wall of the smoke extraction port 3, and the side baffle 43 is unfolded. When the air inlet cover 4 is retracted, the side baffle 43 is folded and magnetically attracted to the front baffle 41, and both are magnetically attracted to the front of the range hood 5.

[0019] Working principle: a kind of range hood auxiliary air inlet device of the utility model, when using, fold outward and open air inlet cover 4, air inlet cover 4 can make that smoke concentrates and is inhaled by range hood 5, air inlet cover 4 is also relatively convenient and fast to clean up, and air inlet cover 5 will not hinder stir-frying etc., when range hood 5 is not used for a long time, fold air inlet cover 4 and cover, the air inlet of range hood 5 is covered, can effectively prevent dust from entering, cause range hood 5 internal dust accumulation to cause blockage.

Claims

1. An auxiliary air inlet device for a range hood, comprising a protective plate (1) fixed on the front face of the range hood (5), characterized in that: The protective plate (1) is provided with a smoke outlet (3) on the front side, and an air inlet cover (4) is rotatably connected to the inner side wall of the smoke outlet (3), and the air inlet cover (4) can be retracted into the smoke outlet (3), and the two sides of the air inlet cover (4) are provided with side baffles (43) which can be folded inward.

2. The auxiliary air inlet device of claim 1, wherein: The air inlet cover (4) comprises a front baffle (41), and pins (42) are arranged at the two ends of the front baffle (41), corresponding pin holes are arranged on the inner side of the smoke outlet (3), the pins (42) are inserted into the pin holes, and the top of the side baffle (43) is hinged to the end of the front baffle (41).

3. The auxiliary air inlet device of claim 1, wherein: The inner side wall of the side baffle (43) is fixedly provided with a magnetic block (44), and the magnetic block (44) can be magnetically attracted to the bottom of the front baffle (41), the inner side wall of the smoke outlet (3) or the front side of the range hood (5).

4. The auxiliary air inlet device of claim 1, wherein: The protective plate (1) is attached to the front side of the range hood (5), and screws (2) are screwed into the four corners of the protective plate (1) and fixed to the range hood (5).