Near suction type range hood

Abstract

The utility model provides a near suction type range hood, which relates to the technical field of range hoods, and comprises a main control box, a pair of sliding chutes are arranged at two ends in the main control box, a pair of screw rods are rotatably mounted in the pair of sliding chutes, a pair of sliding blocks are mounted on the peripheries of the pair of screw rods, and a range hood plate is mounted between the pair of sliding blocks. A movable groove is formed in the bottom of the main control box and communicates with the sliding groove, and the top end of the smoke suction plate is slidably connected with the movable groove. According to the device, the motor, the dustproof cover, the lead screw, the sliding block, the smoke extraction plate and the movable groove are matched for use, so that the smoke extraction plate can be close to the position of a stove conveniently, smoke is extracted quickly, and the smoke exhaust efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of range hoods, and more specifically, it relates to a near-suction range hood. Background Technology

[0002] A range hood is a household appliance used in the kitchen to absorb and exhaust cooking fumes, aiming to keep the kitchen air fresh and reduce the pollution of kitchen furniture and the environment. It uses a fan to draw in the fumes generated during cooking, filters and exhausts them, ultimately purifying the air or expelling it outdoors.

[0003] Based on the above, the inventors have discovered the following problem: In order to save space, existing range hoods maintain a certain distance between the smoke inlet and the smoke during use, which affects the smoke extraction efficiency and reduces the smoke dissipation efficiency.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings to provide a near-suction range hood, in order to achieve a more practical value. Utility Model Content

[0005] The purpose and function of this utility model of a near-suction range hood are achieved by the following specific technical means:

[0006] A near-suction range hood includes a main control box. The main control box has a pair of sliding grooves at both ends. A pair of lead screws are rotatably installed inside the pair of sliding grooves. A pair of sliders are installed around the pair of lead screws. A smoke extraction plate is installed between the pair of sliders. The bottom of the main control box has a movable groove that communicates with the sliding grooves. The top of the smoke extraction plate is slidably connected to the movable groove.

[0007] Furthermore, a pair of dust covers are installed on both sides of the top of the smoke extraction plate, and the periphery of the pair of dust covers is connected to the movable groove.

[0008] Furthermore, the main control box has a pair of mounting slots at both ends inside, and a motor is installed inside the pair of mounting slots. The output end of the motor is connected to a lead screw drive.

[0009] Furthermore, a blower box is installed at the top of the main control box, and the smoke extraction plate is connected to the blower box through a pipe.

[0010] Furthermore, a smoke extraction port is provided on one side of the smoke extraction plate, a baffle is installed on one side of the smoke extraction port, and an adsorption filter is installed inside the smoke extraction port.

[0011] Furthermore, the surface of the main control box is provided with pre-embedded auxiliary lines, and the surface of the main control box has a hidden area on the side located where the pre-embedded auxiliary lines are located.

[0012] Furthermore, a control panel is installed on one side of the main control box, and several auxiliary lights are installed at the bottom of the main control box, the auxiliary lights being circular.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] Through the coordinated use of the motor, dust cover, lead screw, slider, fume extractor, and movable groove, the motor rotates, driving the lead screw to rotate, providing power. The rotation of the lead screw drives the slider to move. Since a pair of sliders are connected to the fume extractor, the fume extractor limits the sliders, causing the sliders to move laterally, driving the fume extractor to move along the path of the movable groove. The dust cover provides a seal to prevent smoke leakage and air box pressure leakage, making it easier for the fume extractor to approach the stove position and quickly extract the smoke, thus improving the smoke exhaust efficiency.

[0015] By using pre-embedded auxiliary lines and concealed areas in combination, the pre-embedded auxiliary lines serve as a reference, and the concealed areas are installed inside the cabinets during installation, saving space and enhancing aesthetics. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a near-suction range hood according to the present invention.

[0017] Figure 2 This is a three-dimensional schematic diagram of a near-suction range hood according to the present invention.

[0018] Figure 3 This is a partial cross-sectional view of the main control box of a near-suction range hood according to this utility model.

[0019] Figure 4 This utility model relates to a near-suction range hood. Figure 3 Enlarged diagram of point A in the middle.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Main control box; 2. Control panel; 3. Air box; 4. Embedded auxiliary line; 5. Concealed area; 6. Smoke extractor; 7. Baffle; 8. Smoke inlet; 9. Auxiliary light; 10. Movable groove; 11. Mounting groove; 12. Motor; 13. Slide rail; 14. Lead screw; 15. Slider; 16. Dust cover; 17. Adsorption filter. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example:

[0026] As attached Figure 1 To be continued Figure 4 As shown:

[0027] This utility model provides a near-suction range hood, including a main control box 1. The main control box 1 has a pair of sliding grooves 13 at both ends. A pair of lead screws 14 are rotatably mounted inside the pair of sliding grooves 13. A pair of sliders 15 are mounted around the pair of lead screws 14. A smoke extraction plate 6 is installed between the pair of sliders 15. The bottom of the main control box 1 has a movable groove 10, which communicates with the sliding grooves 13. The top of the smoke extraction plate 6 is slidably connected to the movable groove 10. Through the coordinated use of the lead screws 14, sliders 15, smoke extraction plate 6, and movable groove 10, the lead screws 14 rotate, causing the sliders 15 to move. Since the pair of sliders 15 are connected to the smoke extraction plate 6, the smoke extraction plate 6 limits the movement of the sliders 15, causing the sliders 15 to move laterally. This drives the smoke extraction plate 6 to move along the path of the movable groove 10, facilitating the smoke extraction plate 6 to approach the stove and quickly extract the smoke, thus improving the smoke dispersion efficiency.

[0028] The smoke extraction plate 6 has a pair of dust covers 16 installed on both sides of its top end, and the periphery of the pair of dust covers 16 is connected to the movable groove 10. The dust covers 16 provide a seal to prevent smoke leakage and pressure leakage of the bellows 3.

[0029] The main control box 1 has a pair of mounting slots 11 at both ends inside. A motor 12 is installed inside the pair of mounting slots 11. The output end of the motor 12 is connected to the lead screw 14 for transmission. By using the motor 12, the motor 12 rotates and drives the lead screw 14 to rotate, providing power.

[0030] The main control box 1 is equipped with a blower box 3 at its top, and the smoke extraction plate 6 is connected to the blower box 3 through a pipe.

[0031] The smoke extraction plate 6 has a smoke inlet 8 on one side, a baffle 7 on one side of the smoke inlet 8, and an adsorption filter 17 installed inside the smoke inlet 8. The adsorption filter 17 adsorbs the oil droplets carried in the smoke, reducing the oil stains adsorbed in the air box 3 pipe.

[0032] The main control box 1 has a pre-embedded auxiliary line 4 on its surface, and a hidden area 5 on one side of the main control box 1 located on the pre-embedded auxiliary line 4. By using the pre-embedded auxiliary line 4 and the hidden area 5 together, the pre-embedded auxiliary line 4 serves as a reference. During installation, the hidden area 5 is installed inside the cabinet to save space and enhance aesthetics.

[0033] The main control box 1 has a control panel 2 installed on one side, and a number of auxiliary lights 9 are installed at the bottom of the main control box 1. The auxiliary lights 9 are circular and can provide supplementary lighting.

[0034] The specific usage and function of this embodiment are as follows:

[0035] First, check the integrity of the device. Only use it after confirming that there are no errors. When using it, first use the pre-embedded auxiliary line 4 as a reference. During installation, install the hidden area 5 inside the cabinet to save space and enhance aesthetics. Open the baffle 7 and start the device through the control panel 2. The motor 12 rotates, driving the lead screw 14 to rotate, providing power. The rotation of the lead screw 14 drives the slider 15 to move. Since a pair of sliders 15 are connected to the smoke extraction plate 6, the smoke extraction plate 6 limits the sliders 15, causing the sliders 15 to move laterally, driving the smoke extraction plate 6 to move along the path of the movable groove 10. The dust cover 16 provides sealing to prevent smoke leakage and prevent pressure leakage of the bellows 3, making it easier for the smoke extraction plate 6 to approach the stove position and quickly extract the smoke, improving the smoke exhaust efficiency. The adsorption filter 17 adsorbs the oil droplets carried in the smoke, reducing the oil stains adsorbed in the bellows 3 pipe. Since the smoke extraction plate 6 is connected to the bellows 3 through the pipe, the smoke is finally discharged through the bellows 3. This device has a novel overall design and simple structure, so it is worth promoting and using widely.

[0036] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A near-suction range hood, comprising a main control box (1), characterized in that: The main control box (1) has a pair of sliding grooves (13) at both ends inside. A pair of lead screws (14) are rotatably installed inside the pair of sliding grooves (13). A pair of sliders (15) are installed around the pair of lead screws (14). A smoke extraction plate (6) is installed between the pair of sliders (15). The bottom of the main control box (1) has a movable groove (10). The movable groove (10) is connected to the sliding grooves (13). The top of the smoke extraction plate (6) is slidably connected to the movable groove (10).

2. The near-suction range hood as described in claim 1, characterized in that: A pair of dust covers (16) are installed on both sides of the top of the smoke extraction plate (6), and the periphery of the pair of dust covers (16) is connected to the movable groove (10).

3. The near-suction range hood as described in claim 2, characterized in that: The main control box (1) has a pair of mounting slots (11) at both ends inside. A motor (12) is installed inside the pair of mounting slots (11), and the output end of the motor (12) is connected to the lead screw (14) for transmission.

4. The near-suction range hood as described in claim 3, characterized in that: The main control box (1) is equipped with a blower box (3) at the top, and the smoke extraction plate (6) is connected to the blower box (3) through a pipe.

5. The near-suction range hood as described in claim 4, characterized in that: The smoke extraction plate (6) has a smoke extraction port (8) on one side, a baffle (7) is installed on one side of the smoke extraction port (8), and an adsorption filter (17) is installed inside the smoke extraction port (8).

6. The near-suction range hood as described in claim 5, characterized in that: The surface of the main control box (1) is provided with a pre-embedded auxiliary line (4), and the surface of the main control box (1) is provided with a hidden area (5) on one side of the pre-embedded auxiliary line (4).

7. The near-suction range hood as described in claim 6, characterized in that: A control panel (2) is installed on one side of the main control box (1), and a number of auxiliary lights (9) are installed at the bottom of the main control box (1), and the number of auxiliary lights (9) are circular.

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