Household fan with dust removal structure

Abstract

The utility model relates to the technical field of household appliances, and discloses a household fan with a dust removal structure, which comprises a chassis, the top end of the chassis is fixedly connected with a first support column, the right end of the first support column is provided with a through groove, and the lower side of the left end of the first support column is fixedly connected with a motor. The motor is connected with a screw rod through a gear set, the outer wall of the screw rod is in threaded connection with a sliding block, the right end of the sliding block is fixedly connected with a fixing ring, the inner wall of the fixing ring is slidably connected to the outer wall of the first supporting column, and the right end of the fixing ring is fixedly connected with a fixing plate; the top end of the fixing plate is fixedly connected with a second supporting column, and the top end of the second supporting column is fixedly connected with an electric fan body. According to the electric fan, through cooperation of the dust removal assembly and the electric fan body, the dust removal and falling effects are achieved, indoor dust accumulation is reduced, and the air quality of the indoor environment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a household fan with a dust removal structure. Background Art

[0002] Household fans refer to ventilation and cooling equipment used in home environments. They are usually composed of one or more rotating blades and are driven by electricity to generate airflow. They are common small electrical appliances in households, designed to provide comfortable air flow, help reduce indoor temperature, improve air quality, and provide a comfortable environment.

[0003] After searching, a lifting household electric fan with announcement number CN207246082U "comprises a base and a lifting mechanism, wherein a housing is arranged on the upper surface of the base, a slide groove is arranged inside the base, a guide sleeve is arranged inside the housing, a lifting column is inserted inside the guide sleeve, and a lifting mechanism is connected to the lower end of the lifting column, which comprises a first movable rod, a second movable rod and a cylinder, the upper ends of the first movable rod and the second movable rod are hinged together by a hinge, and the upper end of the hinge is connected to the lifting column, the bottom ends of the first movable rod and the second movable rod are respectively engaged with the two ends of the slide groove by a left pulley and a right pulley, and the lower ends of the first movable rod and the second movable rod are connected by a cylinder, and the upper end of the lifting column is connected to the electric fan body. The utility model can realize the height adjustment of the electric fan body by arranging the first movable rod, the second movable rod and the cylinder, cooperating with the slide groove, the left pulley and the right pulley, and has a simple structure and is easy to use".

[0004] Based on the above patent, by setting a first movable rod, a second movable rod and a cylinder, in conjunction with a slide groove, a left pulley and a right pulley, the height of the electric fan body can be adjusted. The structure is simple and easy to use. However, when the device is in use, it does not have a dust removal function. Long-term use may cause dust accumulation in the surrounding environment, increase the cleaning effort, and affect the air quality. Therefore, the present application proposes a household fan with a dust removal structure. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a household fan with a dust removal structure, which achieves the effect of dust removal and dust reduction through the cooperation of the dust removal component and the fan body, reduces indoor dust accumulation, and improves the air quality of the indoor environment.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A household fan with a dust removal structure comprises a chassis, a first support column is fixedly connected to the top of the chassis, a through groove is provided at the right end of the first support column, a motor is fixedly connected to the lower side of the left end of the first support column, the motor is connected to a screw rod through a gear set, a slider is threadedly connected to the outer wall of the screw rod, a fixing ring is fixedly connected to the right end of the slider, the inner wall of the fixing ring is slidably connected to the outer wall of the first support column, a fixing plate is fixedly connected to the top of the fixing plate, a second support column is fixedly connected to the top of the second support column, an electric fan body is fixedly connected to the top of the second support column, a placement groove is provided in the middle of the right end of the second support column, and the second support column is connected to the nozzle through a dust removal assembly.

[0008] Furthermore, the gear set includes a first bevel gear fixedly connected to the motor driving end and a second bevel gear rotatably connected to the inner wall of the bottom end of the first support column. The first bevel gear and the second bevel gear are meshedly connected, the top end of the second bevel gear is fixedly connected to the bottom end of the screw, and the end of the screw away from the second bevel gear is rotatably connected to the inner wall of the top end of the first support column.

[0009] Furthermore, the dust removal assembly includes a water storage box disposed on the inner wall of the placement groove, the water storage box is connected to the atomizer through a connecting pipe, and the right end of the atomizer is fixedly connected to the left end of the nozzle.

[0010] Furthermore, one end of the connecting pipe is fixedly connected to the water inlet end of the atomizer, and one end of the connecting pipe away from the atomizer is arranged inside the water storage box.

[0011] Furthermore, a groove is provided on the upper inner wall of the right end of the water storage box, and an opening is provided on the inner wall of the water storage box at the right end of the groove. The groove is connected to the connecting block through a spring, and a clamping block is fixedly connected to the middle part of the top end of the connecting block.

[0012] Furthermore, the bottom ends of the springs are fixedly connected to the inner wall of the groove, and the top ends of the springs are fixedly connected to the bottom ends of the connecting blocks.

[0013] Furthermore, the right end of the connecting block is fixedly connected to a fixing block, and the outer wall of the fixing block is slidably connected to the inner wall of the opening.

[0014] Furthermore, a clamping groove is provided on the inner wall of the right end of the second supporting column, which is located on the upper side of the placement groove, and the inner wall of the clamping groove is arranged on the outer wall of the clamping block.

[0015] The utility model has the following beneficial effects:

[0016] In the utility model, clean water is placed in a water storage box, and the water storage box is placed in a placement groove of the second supporting column. The water in the water storage box is pumped out by a connecting pipe through an atomizer and sprayed out from a nozzle in a mist form. At the same time, an electric fan body is driven to diffuse the water mist through the action of wind force, thereby achieving the effect of dust removal and dust reduction, avoiding the accumulation of indoor dust, and improving the air quality of the indoor environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a household fan with a dust removal structure proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a first supporting column of a household fan with a dust removal structure proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a second support column of a household fan with a dust removal structure proposed by the utility model;

[0020] Figure 4 This is a partial structural schematic diagram of a household fan with a dust removal structure proposed by the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the internal structure of a groove of a household fan with a dust removal structure.

[0022] Legend:

[0023] 1. chassis; 2. first support column; 3. through groove; 4. motor; 5. first bevel gear; 6. second bevel gear; 7. screw; 8. slider; 9. fixing ring; 10. fixing plate; 11. second support column; 12. fan body; 13. placement groove; 14. water storage box; 15. card slot; 16. connecting pipe; 17. atomizer; 18. nozzle; 19. groove; 20. spring; 21. connecting block; 22. card block; 23. fixing block; 24. opening. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-5, the utility model provides an embodiment: a household fan with a dust removal structure, comprising a chassis 1, a first support column 2 is fixedly connected to the top of the chassis 1, a through groove 3 is provided at the right end of the first support column 2, a motor 4 is fixedly connected to the lower side of the left end of the first support column 2, a screw 7 is rotatably connected to the inner wall of the first support column 2, a slider 8 is threadedly connected to the outer wall of the screw 7, a fixing ring 9 is fixedly connected to the right end of the slider 8, the inner wall of the fixing ring 9 is slidably connected to the outer wall of the first support column 2, a fixing plate 10 is fixedly connected to the right end of the fixing ring 9, a second support column 11 is fixedly connected to the top of the fixing plate 10, a fan body 12 is fixedly connected to the top of the second support column 11, a placement groove 13 is provided in the middle of the right end of the second support column 11, wherein a first bevel gear 5 is fixedly connected to the driving end of the motor 4 and a second bevel gear 6 is rotatably connected to the inner wall of the bottom end of the first support column 2, the first bevel gear 5 and the second bevel gear 6 are meshedly connected, and the top of the second bevel gear 6 is fixedly connected to the bottom end of the screw 7.

[0026] Furthermore, the first support column 2 is fixedly supported by the chassis 1, and the motor 4 is fixedly supported by the first support column 2. The motor 4 is used as an electric source to drive the first bevel gear 5 to rotate, and the first bevel gear 5 and the second bevel gear 6 are meshed. The second bevel gear 6 and the screw 7 rotate to make the slider 8, the fixing ring 9, the fixing plate 10, the second support column 11 and the electric fan body 12 rise and fall together, thereby enhancing the cooling effect of the electric fan body 12.

[0027] A water storage box 14 is arranged on the inner wall of the placement groove 13, and the water storage box 14 is connected to the atomizer 17 through a connecting pipe 16. A nozzle 18 is fixedly connected to the right end of the atomizer 17. One end of the connecting pipe 16 is fixedly connected to the water inlet end of the atomizer 17. The end of the connecting pipe 18 away from the atomizer 16 is arranged inside the water storage box 14. A groove 19 is provided on the inner wall of the upper side of the right end of the water storage box 14. An opening 24 is provided on the inner wall of the water storage box 14 at the right end of the groove 19. The groove 19 is connected by a spring. 20 is connected to the connecting block 21, a clamping block 22 is fixedly connected to the middle of the top of the connecting block 21, the bottom ends of the springs 20 are fixedly connected to the inner wall of the groove 19, the tops of the springs 20 are fixedly connected to the bottom ends of the connecting blocks 21, the right ends of the connecting blocks 21 are fixedly connected to the fixing blocks 23, the outer walls of the fixing blocks 23 are slidably connected to the inner walls of the openings 24, the inner walls of the right ends of the second supporting columns 11 are located on the upper side of the placement groove 13 and are provided with a clamping groove 15, the inner walls of the clamping grooves 15 are arranged on the outer walls of the clamping blocks 22.

[0028] Furthermore, by placing clean water in the water box 14, the water box 14 is placed in the placement groove 13 of the second support column 11, and the connecting pipe 16 is used to extract the water in the water box 14 through the atomizer 17, and spray it out from the nozzle 18 in an atomized state, and then the electric fan body 12 is driven to diffuse the water mist under the action of wind force to increase the dust removal area. When the water in the water box 14 needs to be replaced, the fixing block 23 is pressed to make the connecting block 21 squeeze the spring 20, and the clamping block 22 is disengaged from the clamping groove 15 of the second support column 11, so that the water box 14 can be taken out from the placement groove 13 and the water therein can be replaced.

[0029] Working principle: First, place clean water in the water storage box 14, press the fixing block 23, the connecting block 21 and the card block 22, then place the water storage box 14 in the placement groove 13 of the second support column 11, loosen the fixing block 23, and through the elastic action of the spring 20 on the connecting block 21, the card block 22 enters the card slot 15, so that the water storage box 14 can be fixed in the placement groove 13, and then the connecting pipe 16 is used by the atomizer 17 to extract the water in the water storage box 14 and spray it from the nozzle 18 in an atomized state, and then the electric fan body 12 is driven. Under the action of wind force, the water mist is diffused to increase the dust removal area, and at the same time, the driving motor 4 drives the first bevel gear 5 to rotate, the first bevel gear 5 and the second bevel gear 6 are meshed, and the rotation of the second bevel gear 6 drives the screw 7 to rotate, and the rotation of the screw 7 causes the slider 8, the fixing ring 9, the fixing plate 10, the second support column 11 and the electric fan body 12 to rise and fall together, so that the nozzle 18 can perform dust removal and dust reduction treatment at different heights according to needs.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A household fan with a dust removal structure, comprising a chassis (1), characterized in that: The top of the chassis (1) is fixedly connected to a first support column (2), the right end of the first support column (2) is provided with a through slot (3), the lower side of the left end of the first support column (2) is fixedly connected to a motor (4), the motor (4) is connected to a screw rod (7) through a gear set, the outer wall of the screw rod (7) is threadedly connected to a slider (8), the right end of the slider (8) is fixedly connected to a fixing ring (9), the inner wall of the fixing ring (9) is slidably connected to the outer wall of the first support column (2), the right end of the fixing ring (9) is fixedly connected to a fixing plate (10), the fixing ring (9) is fixedly connected to the outer wall of the first support column (2), and the fixing plate (10) is fixedly connected to the right end of the fixing ring (9). A second support column (11) is fixedly connected to the top of the fixed plate (10), and an electric fan body (12) is fixedly connected to the top of the second support column (11). A placement groove (13) is provided in the middle of the right end of the second support column (11). The second support column (11) is connected to the nozzle (18) through a dust removal component. The dust removal component includes a water storage box (14) arranged on the inner wall of the placement groove (13). The water storage box (14) is connected to the atomizer (17) through a connecting pipe (16). The right end of the atomizer (17) is fixedly connected to the left end of the nozzle (18).

2. A household fan with a dust removal structure according to claim 1, characterized in that: The gear set comprises a first bevel gear (5) fixedly connected to the driving end of the motor (4) and a second bevel gear (6) rotatably connected to the inner wall of the bottom end of the first support column (2); the first bevel gear (5) and the second bevel gear (6) are meshingly connected; the top end of the second bevel gear (6) is fixedly connected to the bottom end of the screw rod (7); and one end of the screw rod (7) away from the second bevel gear (6) is rotatably connected to the inner wall of the top end of the first support column (2).

3. A household fan with a dust removal structure according to claim 1, characterized in that: One end of the connecting pipe (16) is fixedly connected to the water inlet end of the atomizer (17), and one end of the connecting pipe (16) away from the atomizer (17) is arranged inside the water storage box (14).

4. A household fan with a dust removal structure according to claim 3, characterized in that: A groove (19) is provided on the inner wall of the upper right end of the water storage box (14); an opening (24) is provided on the inner wall of the water storage box (14) at the right end of the groove (19); the groove (19) is connected to a connecting block (21) via a spring (20); a clamping block (22) is fixedly connected to the middle of the top end of the connecting block (21).

5. A household fan with a dust removal structure according to claim 4, characterized in that: The bottom ends of the springs (20) are fixedly connected to the inner wall of the groove (19), and the top ends of the springs (20) are fixedly connected to the bottom ends of the connecting blocks (21).

6. A household fan with a dust removal structure according to claim 4, characterized in that: The right end of the connecting block (21) is fixedly connected to a fixing block (23), and the outer wall of the fixing block (23) is slidably connected to the inner wall of the opening (24).

7. A household fan with a dust removal structure according to claim 1, characterized in that: A clamping groove (15) is provided on the inner wall of the right end of the second supporting column (11) and located on the upper side of the placement groove (13), and the inner wall of the clamping groove (15) is arranged on the outer wall of the clamping block (22).

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