Smoke deflector mounting structure of range hood

By adopting a suspended installation structure and smoke inlet duct design, the problem of unstable connection of the smoke guide plate of the range hood is solved, which improves the smoke exhaust efficiency and aesthetics, extends the service life, reduces noise, and meets the actual needs of users.

CN223525199UActive Publication Date: 2025-11-07ZHONGSHAN ZHENGMEI METAL PROD
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Patent Information

Application Number
CN202422868388.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-11-07
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The existing range hoods have complex smoke guide plate connection structures, which narrow the smoke inlet channel, reduce the smoke extraction effect, and are prone to loosening and vibration under high wind pressure, generating noise and safety hazards.

Method used

The suspended installation structure connects the smoke guide plate to the smoke collection area through a multi-point connection method of the lower and upper connecting seats. A smoke inlet duct is set on the back of the smoke guide plate. The connection strength is enhanced by fixing with locking screws and bolts. At the same time, a lighting lamp is embedded in the lower connecting seat to improve the aesthetics.

Benefits of technology

It improves the speed at which oil fumes enter and the efficiency of smoke extraction, avoids vibration and noise, extends the service life of the range hood, and enhances its aesthetics and practicality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223525199U_ABST
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Abstract

A smoke deflector mounting structure of a range hood is applied to a smoke collecting hood, the middle of the smoke collecting hood is sunken upwards to form a smoke collecting area, a smoke deflector is mounted at a port covering the smoke collecting area, a smoke inlet channel is formed between the periphery of the smoke deflector and the inner contour of the smoke collecting area in a hollowed-out mode and communicated with the smoke collecting area, and mounting plates are arranged on the two sides of the back face of the smoke deflector. A plurality of smoke guide holes are formed in the mounting plate in a manner of penetrating through a body; a lower connecting base is arranged in the middle of the back face of the smoke guide plate in a protruding mode, correspondingly, an upper connecting base is arranged on the inner wall of the smoke collecting area, and the upper connecting base is connected with the lower connecting base, so that the smoke guide plate is connected with the smoke collecting area, and the smoke guide plate is installed in the smoke collecting area in a suspended mode. The range hood has the advantages that the smoke inlet channel is formed on the periphery of the smoke guide plate, oil smoke can smoothly enter a smoke collecting area, the entering speed of the oil smoke and the smoke exhaust efficiency are improved, and the smoke exhaust effect of the range hood is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a range hood smoke guide plate, concretely is a range hood smoke guide plate mounting structure. BACKGROUND

[0002] The range hood is indispensable important electrical equipment in the kitchen, and its main role is to absorb the oil fume generated during cooking, ensure the cleanliness of the kitchen air, and reduce the harm and pollution of oil stains to the kitchen environment and users. The range hood products on the market generally adopt a complex connecting structure to install the smoke guide plate and the range hood body. The smoke guide plate is hingedly installed at the smoke suction port, making the appearance more beautiful and uniform. However, the direct covering of the smoke suction port by the smoke guide plate narrows the smoke inlet channel, to some extent, reduces the exhaust efficiency of the oil fume, and causes the smoke suction effect of the range hood to decrease. In addition, the traditional single-point connecting mode of the smoke guide plate is easily affected by wind pressure and vibration during use, especially in the case of high wind speed or high-speed operation, which causes the smoke guide plate to loosen or vibrate, brings certain working noise and safety hazards, and affects the user experience. SUMMARY

[0003] The utility model aims at overcoming the shortcomings of the prior art, providing a range hood smoke guide plate mounting structure which is simple in structure, low in manufacturing cost, high in stability and connection strength, avoids vibration and noise, and has a lighting function.

[0004] The utility model aims at overcoming the shortcomings of the prior art, providing a range hood smoke guide plate mounting structure which is simple in structure, low in manufacturing cost, high in stability and connection strength, avoids vibration and noise, and has a lighting function.

[0005] The lower connecting seat is frame-shaped, the front end of which is inclined to form a lower mounting plate, and a locking hole is formed through the lower mounting plate; the rear end of the upper connecting seat is extended from the body to form an upper mounting plate, and the locking hole is arranged through the upper mounting plate; a locking screw is inserted into the upper and lower locking holes to connect the smoke guide plate and the smoke collection area.

[0006] The lower connecting seat is frame-shaped, the front end of which is inclined to form a lower mounting plate, and a locking hole is formed through the lower mounting plate; the rear end of the upper connecting seat is extended from the body to form an upper mounting plate, and the locking hole is arranged through the upper mounting plate; a locking screw is inserted into the upper and lower locking holes to connect the smoke guide plate and the smoke collection area.

[0007] The upper mounting plate is bent outwardly from the top periphery of the upper connecting seat, and a fixing screw is screwed through the upper mounting plate and the smoke collecting cover to connect the upper connecting seat and the smoke collecting cover as a whole.

[0008] The lower connecting seat is embedded with a lighting lamp.

[0009] The beneficial effects of the utility model are: 1. simple structure, low manufacturing cost, and improved market competitiveness; 2. the smoke inlet is formed around the smoke guide plate, oil fume can smoothly enter the smoke collecting area, the entering speed of oil fume and the smoke exhaust efficiency are improved, and the smoke exhaust effect of the range hood is guaranteed; 3. the smoke guide plate is installed through a multi-point connection mode, the connection is stable, firm and high in strength, vibration and working noise are avoided, and the working service life of the range hood is effectively prolonged; and 4. the smoke guide plate is embedded with a lighting lamp, the actual use demand of the user is met, and the overall appearance and practicability of the range hood are improved. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a general assembly effect diagram of the utility model.

[0011] Figure 2 It is a sectional view of the range hood in the utility model.

[0012] Figure 3 It is a structural schematic diagram of the smoke collecting cover and the smoke guide plate in the utility model.

[0013] Figure 4 It is a structural assembly diagram of the smoke collecting cover and the smoke guide plate in the utility model.

[0014] Figure 5 It is a structural assembly diagram of the upper connecting seat and the smoke collecting cover in the utility model.

[0015] Figure 6 It is a structural assembly diagram of the lower connecting seat and the smoke guide plate in the utility model. PREFERRED EMBODIMENT

[0016] The utility model will be further specifically explained in connection with the drawings. A smoke guide plate mounting structure of a range hood is applied to a smoke collecting cover 1, a smoke collecting area 11 is formed in the middle of the smoke collecting cover 1 and is recessed upward, a smoke guide plate 2 is installed at the port covering the smoke collecting area 11, a smoke inlet 12 is formed in the hollow between the periphery of the smoke guide plate 2 and the inner contour of the smoke collecting area 11, the smoke inlet 12 is communicated with the smoke collecting area 11, mounting plates 3 are arranged on the two sides of the back surface of the smoke guide plate 2, and a plurality of smoke guide holes 31 are formed through the bodies of the mounting plates 3; a lower connecting seat 4 is arranged on the middle of the back surface of the smoke guide plate 2, and an upper connecting seat 5 is correspondingly arranged on the inner wall of the smoke collecting area 11, the upper connecting seat 5 is connected with the lower connecting seat 4, the smoke guide plate 2 is connected with the smoke collecting area 11, and the smoke guide plate 2 is suspendedly installed in the smoke collecting area 11.

[0017] The lower connecting seat 4 is frame-shaped, and the front end is inclined to form a lower mounting plate 41, and a locking hole 6 is formed through the lower mounting plate 41; the rear end of the upper connecting seat 5 is formed by the body to form an upper mounting plate 51, and the locking hole 6 is arranged through the upper mounting plate 51; the smoke guide plate 2 is connected with the smoke collecting area 11 by inserting and mounting a locking screw into the upper and lower locking holes 6.

[0018] The bottom periphery of the lower connecting seat 4 is outwardly bent to form a lower mounting plate 41, and the lower mounting plate 41 is welded on the back of the smoke guide plate 2 to connect the lower connecting seat 4 and the smoke guide plate 2 into one body.

[0019] The top periphery of the upper connecting seat 5 is outwardly bent to form an upper mounting plate 51, and a fixing screw is screwed through the upper mounting plate 51 and the smoke collecting cover 1 to connect the upper connecting seat 5 and the smoke collecting cover 1 into one body.

[0020] The lower connecting seat 4 is embedded with a lighting lamp 7.

[0021] Working principle: In the smoke exhaust machine, the middle part of the smoke collecting cover is upwardly recessed to form a smoke collecting area, and the smoke guide plate is covered and installed at the port of the smoke collecting area. The periphery of the smoke guide plate and the outer contour of the smoke collecting area are hollowed out to form a smoke inlet channel, and the smoke inlet channel is in communication with the smoke collecting area. After the smoke exhaust machine starts to work, the oil fume enters the smoke inlet channel from the periphery of the smoke collecting area, and is concentrated into the smoke collecting area under the guidance of the smoke guide plate. Unlike the traditional narrow smoke inlet channel, the smoke inlet channel is formed around the smoke guide plate in the case, and the oil fume can smoothly enter the smoke collecting area, which improves the entering speed of the oil fume and the exhaust efficiency, and guarantees the exhaust effect of the smoke exhaust machine.

[0022] The smoke guide plate is connected and installed with the smoke collecting cover through the mounting plates arranged on the back of the smoke guide plate. In order to further strengthen the connection strength of the smoke guide plate and guarantee the stability, a lower connecting seat is protrusively arranged at the middle position of the back of the smoke guide plate, and a corresponding upper connecting seat is arranged on the inner wall of the smoke collecting area, and a locking screw is inserted through the locking holes of the upper connecting seat and the lower connecting seat to connect and fix the smoke guide plate and the smoke collecting area, so that the smoke guide plate is suspendedly installed in the smoke collecting area. Through the screwing and multi-point fixing connection mode, the connection between the smoke guide plate and the smoke collecting cover is more stable, the connection strength is high, the damage caused by frequent use or high wind pressure environment is reduced, the working noise is avoided, and the working service life of the smoke exhaust machine is effectively prolonged.

[0023] Further, the frame-shaped lower connecting seat not only increases the connection area of the lower connecting seat and the smoke guide plate, but also has high structural strength, which can effectively guarantee good use effect for a long time.

[0024] The illuminating lamp is embedded in the lower connecting seat, illumination function is added on the director version, not only the demand of smoke exhaust is met, but also the illumination of cooking area is provided, the function of the range hood is enriched, the actual use demand of the user is met, and the overall aesthetic property and practicality of the range hood are improved.

[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A structure for installing a smoke guide plate of a range hood, which is applied to a smoke collecting cover (1) having a smoke collecting area (11) formed by a middle part of the smoke collecting cover (1) being concave upward, and a smoke guide plate (2) installed to cover a port of the smoke collecting area (11), wherein a smoke inlet passage (12) is formed by being hollowed out between a periphery of the smoke guide plate (2) and an inner contour of the smoke collecting area (11), and the smoke inlet passage (12) is communicated with the smoke collecting area (11), characterized in that: The back of the smoke guide plate (2) is provided with mounting plates (3) on both sides, and a plurality of smoke guide holes (31) are formed through the mounting plates (3); the middle of the back of the smoke guide plate (2) is provided with a lower connecting seat (4), and a corresponding upper connecting seat (5) is arranged on the inner wall of the smoke collecting area (11), the upper connecting seat (5) is connected with the lower connecting seat (4), the smoke guide plate (2) is connected with the smoke collecting area (11), and the smoke guide plate (2) is suspendedly installed in the smoke collecting area (11). ​ 2. The mounting structure for the smoke deflector of the range hood according to claim 1, characterized in that: The lower connecting seat (4) is in a frame shape, the front end of the lower connecting seat (4) is inclined to form a lower mounting plate (41), and a locking hole (6) is formed through the lower mounting plate (41); the rear end of the upper connecting seat (5) is formed by the body of the upper connecting seat (5) to form an upper mounting plate (51), and the locking hole (6) is arranged through the upper mounting plate (51); the smoke guide plate (2) is connected with the smoke collecting area (11) by inserting and mounting a locking screw in the upper and lower locking holes (6).

3. The mounting structure for the smoke deflector of the range hood according to claim 1, characterized in that: The lower connecting seat (4) is in a frame shape, the front end of the lower connecting seat (4) is inclined to form a lower mounting plate (41), and a locking hole (6) is formed through the lower mounting plate (41); the rear end of the upper connecting seat (5) is formed by the body of the upper connecting seat (5) to form an upper mounting plate (51), and the locking hole (6) is arranged through the upper mounting plate (51); the smoke guide plate (2) is connected with the smoke collecting area (11) by inserting and mounting a locking screw in the upper and lower locking holes (6).

4. The mounting structure for the smoke deflector of a range hood according to claim 1, characterized in that: The lower connecting seat (4) is in a frame shape, the front end of the lower connecting seat (4) is inclined to form a lower mounting plate (41), and a locking hole (6) is formed through the lower mounting plate (41); the rear end of the upper connecting seat (5) is formed by the body of the upper connecting seat (5) to form an upper mounting plate (51), and the locking hole (6) is arranged through the upper mounting plate (51); the smoke guide plate (2) is connected with the smoke collecting area (11) by inserting and mounting a locking screw in the upper and lower locking holes (6).

5. The mounting structure for the smoke deflector of a range hood according to claim 1, characterized in that: The lower connecting seat (4) is in a frame shape, the front end of the lower connecting seat (4) is inclined to form a lower mounting plate (41), and a locking hole (6) is formed through the lower mounting plate (41); the rear end of the upper connecting seat (5) is formed by the body of the upper connecting seat (5) to form an upper mounting plate (51), and the locking hole (6) is arranged through the upper mounting plate (51); the smoke guide plate (2) is connected with the smoke collecting area (11) by inserting and mounting a locking screw in the upper and lower locking holes (6). The lower connecting seat (4) is in a frame shape, the front end of the lower connecting seat (4) is inclined to form a lower mounting plate (41), and a locking hole (6) is formed through the lower mounting plate (41); the rear end of the upper connecting seat (5) is formed by the body of the upper connecting seat (5) to form an upper mounting plate (51), and the locking hole (6) is arranged through the upper mounting plate (51); the smoke guide plate (2) is connected with the smoke collecting area (11) by inserting and mounting a locking screw in the upper and lower locking holes (6).