Fan with mosquito repelling function

Abstract

The utility model provides a fan with a mosquito repelling function. The fan with the mosquito repelling function comprises a foot plate assembly, a supporting pipe assembly, a mosquito repelling assembly and a fan blade assembly. The left-right swing head driving assembly is used for driving the mosquito repelling assembly to drive the fan blade assembly to swing left and right relative to the supporting pipe assembly, the pitching swing head driving assembly is used for driving the fan blade assembly to swing in a pitching mode relative to the mosquito repelling assembly, and the supporting pipe assembly is detachably connected with the foot plate assembly and the mosquito repelling assembly. According to the fan with the mosquito repelling function, the mosquito repelling assembly is used for heating the mosquito repelling liquid and generating steam, the mosquito repelling effect can be effectively achieved, the requirement of a user for mosquito repelling in a hot area or a using scene with many mosquitoes throughout the year is met, and in addition, the mosquito repelling effect is good. By means of the left-right swing head driving assembly and the pitching swing head driving assembly, the fan blade assembly can be driven to conduct left-right swing head operation and pitching swing head operation at the same time or conduct left-right swing head operation or pitching swing head operation independently.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan technical field especially, it is a fan with mosquito repellent function. BACKGROUND

[0002] The fan on the market does not have mosquito repellent function, therefore in the more hot area or perennial mosquito more use scene, cannot satisfy the demand of user to mosquito repellent, influence user's experience in the use process, and cannot realize the operation of left and right swing and pitch swing simultaneously, cause the blowing angle of fan is limited, cannot satisfy the demand of user multidirectional blowing, further influence user's experience in the use process. CONTENT OF UTILITY MODEL

[0003] The utility model aims at solving the shortcomings that the existing fan does not have mosquito repellent function, in the more hot area or perennial mosquito more use scene, cannot satisfy the demand of user to mosquito repellent, influence user's experience in the use process, and cannot realize the operation of left and right swing and pitch swing simultaneously, cause the blowing angle of fan is limited, cannot satisfy the demand of user multidirectional blowing, further influence user's experience in the use process, provide a fan with mosquito repellent function.

[0004] The utility model solves its technical problem adopts the technical scheme: a fan with mosquito repellent function, including foot disc subassembly, set up on the support pipe subassembly of foot disc subassembly, rotate the mosquito repellent subassembly of connection on support pipe subassembly and rotate the fan blade subassembly of connection on mosquito repellent subassembly;

[0005] The mosquito repellent subassembly has the left and right swing drive assembly for driving the mosquito repellent subassembly to drive the fan blade subassembly to swing left and right relative to the support pipe subassembly and the pitch swing drive assembly for driving the fan blade subassembly to pitch swing relative to the mosquito repellent subassembly, and the support pipe subassembly is detachably connected with the foot disc subassembly and the mosquito repellent subassembly.

[0006] Further, the mosquito repellent subassembly includes a switch box front shell, a switch box rear shell, a mosquito repellent liquid bottle disposed between the switch box front shell and the switch box rear shell, a heating body for heating the mosquito repellent liquid in the mosquito repellent liquid bottle, a fixing seat assembly for mounting the mosquito repellent liquid bottle and the heating body in the switch box front shell, and an air duct for guiding the steam out of the mosquito repellent liquid bottle.

[0007] Further, the left and right swing drive assembly includes a left and right swing drive motor, a left and right swing pinion gear disposed on the output shaft of the left and right swing drive motor, a left and right swing gear fixed in the support pipe subassembly, and a left and right swing bracket fixedly connected with the switch box rear shell and used for mounting the left and right swing drive motor.

[0008] Further, the left and right swing head large gear has left and right outer gear teeth for engaging transmission with the left and right swing head small gear, and a connecting column arranged at the bottom of the left and right outer gear teeth and used for rotationally connecting with the left and right swing head support.

[0009] Further, the pitch swing head driving assembly comprises a motor support rotationally connected with the switch box front shell, a pitch swing head driving motor fixed on the motor support, a pitch swing head small gear arranged on the output shaft of the pitch swing head driving motor, and a pitch swing head large gear fixedly connected with the switch box rear shell.

[0010] Further, the pitch swing head large gear has pitch outer gear teeth for engaging transmission with the pitch swing head small gear, and a fixed segment arranged on the pitch outer gear teeth and used for fixedly connecting with the switch box front shell.

[0011] Further, the fixed segment is provided with a plurality of mounting holes for fixedly connecting with the switch box front shell, and a rotation shaft for rotationally connecting the motor support with the switch box front shell is arranged in the fixed segment.

[0012] Further, the fan blade assembly comprises a fan blade, a driving motor arranged on the motor support and used for driving the fan blade to rotate, and a mesh cover for covering the fan blade.

[0013] Further, the mesh cover comprises a front mesh cover and a rear mesh cover, and the front mesh cover and the rear mesh cover both have an iron plate ring and a plurality of first and second rib strips arranged around the iron plate ring in a staggered manner, the end of the first rib strip abuts against the iron plate ring, and the end of the second rib strip is downwardly inclined and does not abut against the iron plate ring.

[0014] Further, the foot disc assembly comprises a bottom plate, a foot stand arranged on the bottom plate, and a foot disc pedestal pipe threadedly connected to the foot stand, the support pipe assembly comprises a support pedestal pipe threadedly connected with the foot disc pedestal pipe and a connecting pipe threadedly connected with the support pedestal pipe, and the mosquito repelling assembly is detachably connected with the support pipe assembly through the switch box rear shell.

[0015] The beneficial effects of the mosquito-repellent fan provided by this utility model are as follows: By heating the mosquito-repellent liquid using a mosquito-repellent component to generate steam, the steam containing the mosquito-repellent liquid is blown by the fan blades, changing the direction of the steam flow and thus diffusing the scent to various locations. This effectively repels mosquitoes and meets the user's needs in hot regions or scenarios with a high incidence of mosquitoes year-round, thereby improving the user experience. Furthermore, the left-right oscillation drive component within the mosquito-repellent component and the tilt oscillation drive component on the mosquito-repellent component allow the fan blades to be driven to oscillate left and right simultaneously or tilt and oscillate independently, thus meeting the user's need for multi-directional airflow and further enhancing the user experience. Attached Figure Description

[0016] Figure 1 A cross-sectional view of the mosquito-repellent fan provided by this utility model;

[0017] Figure 2 for Figure 1 Enlarged view of a portion of point A in the middle;

[0018] Figure 3 An explosion diagram of the mosquito-repellent fan provided by this utility model;

[0019] Figure 4 An exploded view of the left and right oscillating head drive component in the mosquito-repellent fan provided by this utility model;

[0020] Figure 5 This is a schematic diagram of the front shell of the switch box and the pitch and oscillation head drive assembly in the fan with mosquito repellent function provided by this utility model.

[0021] Figure 6 This is a schematic diagram of the structure of the rear mesh cover of the fan with mosquito-repellent function provided by this utility model.

[0022] Figure 7 This is an assembly diagram of the mosquito-repellent fan provided by this utility model.

[0023] In the picture:

[0024] 100- Fans with mosquito repellent function

[0025] 10-Foot plate assembly, 11-Foot plate support tube, 12-Base plate, 13-Foot platform, 20-Support tube assembly,

[0026] 21-Supporting pipe, 22-Connecting pipe, 30-Mosquito repellent component, 31-Front shell of switch box,

[0027] 32-Switch box rear cover, 33-Mosquito repellent bottle, 34-Heating element, 35-Fixing base assembly, 36-Air duct,

[0028] 40-Fan blade assembly, 41-Drive motor, 42-Fan blade, 43-Fence, 431-Front guard,

[0029] 432 - Rear mesh cover, 433 - Iron plate ring, 434 - First rib, 435 - Second rib

[0030] 50 - Left and right head sway drive assembly, 51 - Left and right head sway drive motor, 52 - Left and right head sway pinion,

[0031] 53-Large left and right sway head gear, 531-Large left and right outer gear teeth, 532-Connecting column, 54-Large left and right sway head bracket, 541-Groove, 60-Pitch sway head drive assembly, 61-Motor bracket, 62-Pitch sway head drive motor, 63-Pitch sway head pinion, 64-Pitch sway head large gear, 641-Pitch outer gear teeth, 642-Fixed section, 70-Rotating shaft. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0033] See Figures 1-7This utility model provides a mosquito-repellent fan 100, which includes a foot plate assembly 10, a support tube assembly 20 disposed on the foot plate assembly 10, a mosquito-repellent assembly 30 disposed on the support tube assembly 20, and a fan blade assembly 40 disposed on the mosquito-repellent assembly 30. The mosquito-repellent assembly 30 has a left-right swaying drive assembly 50 for driving the mosquito-repellent assembly 30 to sway left and right relative to the support tube assembly 20, and a pitch swaying drive assembly 60 for driving the fan blade assembly 40 to sway up and down relative to the mosquito-repellent assembly 30. The support tube assembly 20 is detachably connected to the foot plate assembly 10 and the mosquito-repellent assembly 30. The mosquito-repellent fan 100 provided by this utility model heats the mosquito-repellent liquid using the mosquito-repellent component 30 to generate steam. The steam, containing the mosquito-repellent liquid, is then blown by the fan blades, changing the steam flow direction and diffusing the scent to various locations. This effectively repels mosquitoes and meets the needs of users in hot regions or scenarios with a high mosquito population, thereby improving the user experience. Furthermore, the left-right oscillation drive component 50 within the mosquito-repellent component 30 and the pitch oscillation drive component 60 on the mosquito-repellent component 30 allow the fan blade component 40 to perform simultaneous left-right and pitch oscillation operations or individual left-right or pitch oscillation operations, thus meeting the user's need for multi-directional airflow and further enhancing the user experience.

[0034] like Figure 2 and Figure 3 As shown, the mosquito repellent assembly 30 provided by this utility model includes a front shell 31 of a switch box, a rear shell 32 of a switch box, a mosquito repellent liquid bottle 33 disposed in the front shell 31 and the rear shell 32 of the switch box, a heating element 34 for heating the mosquito repellent liquid in the bottle 33, a fixing base assembly 35 for installing the bottle 33 and the heating element 34 in the front shell 31 of the switch box, and an air duct 36 for guiding the steam blown out of the bottle 33. By using the heating element 34 to heat the mosquito repellent liquid in the bottle 33, the mosquito repellent liquid can be effectively evaporated and steam generated, which is then blown out along the direction set by the air duct 36 from the front shell 31 and the rear shell 32 of the switch box. The fan blades are used to change the direction of the steam flow, thereby diffusing the scent to various places and achieving the effect of repelling mosquitoes. In the embodiments provided by this utility model, the fixing base assembly 35 includes a fixing base and a mosquito repellent connector that are snapped in and fixed, as well as a fixing cover for installing the fixing base and the mosquito repellent connector on the front shell 31 of the switch box, so that the heating element 34 is snapped in the fixing base, thereby realizing the assembly operation of the mosquito repellent assembly 30.

[0035] like Figure 2 and Figure 4As shown, the left and right head-swing drive assembly 50 provided by this utility model includes a left and right head-swing drive motor 51, a left and right head-swing pinion 52 disposed on the output shaft of the left and right head-swing drive motor 51, a left and right head-swing large gear 53 fixed in the support tube assembly 20, and a left and right head-swing bracket 54 fixedly connected to the rear shell 32 of the switch box and used for mounting the left and right head-swing drive motor 51. Furthermore, the left and right head-swing large gear 53 has left and right outer gear teeth 531 for meshing and transmission with the left and right head-swing pinion 52, and connecting posts 532 disposed at the bottom of the left and right outer gear teeth 531 for rotatable connection with the left and right head-swing bracket 54. The support tube assembly 20 is provided with a through hole, and the connecting column 532 of the left and right swing head gears 53 is provided with a positioning hole that communicates with the through hole of the support tube assembly 20. The bottom of the left and right swing head brackets 54 forms a groove 541. Bolts, studs and pins are used to pass through the through hole on the support tube assembly 20 and through the positioning hole on the connecting column 532 and then inserted into the groove 541 of the left and right swing head brackets 54. This fixes the connecting column 532 of the left and right swing head gears 53 in the support tube assembly 20 and prevents radial displacement when the left and right swing head drive motor 51 drives the left and right swing head brackets 54 to rotate. The left and right sway drive motor 51 drives the left and right sway pinion 52 to mesh with the left and right outer gear teeth 531 on the left and right sway large gear 53. Under the action of the reaction force of the left and right outer gear teeth 531, the left and right sway drive motor 51 drives the left and right sway bracket 54 to rotate. This causes the fan blade assembly 40 to swing left and right through the switch box rear shell 32, which is fixedly connected to the left and right sway bracket 54, thus realizing the operation of driving the fan blade assembly 40 to swing left and right using the left and right sway drive assembly 50.

[0036] like Figure 3 and Figure 5As shown, the pitch oscillating head drive assembly 60 provided by this utility model includes a motor bracket 61 rotatably connected to the front shell of the switch box cover, a pitch oscillating head drive motor 62 fixed on the motor bracket 61, a pitch oscillating head pinion 63 disposed on the output shaft of the pitch oscillating head drive motor 62, and a pitch oscillating head gear 64 fixedly connected to the rear shell 32 of the switch box. The pitch oscillating head gear 64 has pitch outer gear teeth 641 for meshing and transmission with the pitch oscillating head pinion 63, and a fixing section 642 disposed on the pitch outer gear teeth 641 for fixed connection with the front shell 31 of the switch box. The pitch oscillating head drive motor 62 drives the pitch oscillating head pinion 63 to mesh with the pitch external gear 641 on the pitch oscillating head gear 64. Under the reaction force of the pitch external gear 641, the pitch oscillating head drive motor 62 drives the motor bracket 61 to rotate, thereby causing the fan blade assembly 40 mounted on the motor bracket 61 to pitch and oscillate relative to the front cover of the switch box, realizing the operation of driving the fan blade assembly 40 to pitch and oscillate using the pitch oscillating head drive assembly 60. In addition, the fixed section 642 is provided with multiple mounting holes for fixed connection with the front cover 31 of the switch box, and the fixed section 642 is also provided with a rotating shaft 70 for rotatably connecting the motor bracket 61 and the front cover 31 of the switch box. By using bolts, studs, and pins to pass through the mounting holes on the fixed section 642 and lock it inside the front housing 31 of the switch box, the stability of the fixed connection between the fixed section 642 of the large gear and the front housing 31 of the switch box can be effectively improved. This effectively ensures the stability of the reaction force of the pitch head drive motor 62 driving the pitch head pinion 63 and the pitch head large gear 64 on the pitch external gear 641 to mesh and transmit the transmission, and ensures the stability of the pitch head drive assembly 60 driving the fan blade assembly 40 to pitch relative to the front housing 31 of the switch box.

[0037] like Figure 1 , Figure 3 and Figure 6As shown, in the embodiment provided by this utility model, the fan blade assembly 40 includes a fan blade 42, a drive motor 41 mounted on a motor bracket 61 for driving the fan blade 42 to rotate, and a mesh cover 43 for covering the fan blade 42. The fan blade 42 is fixed to the output shaft of the drive motor 41 by blade material, and the drive motor 41 is mounted on the motor bracket 61 through a front motor housing and a rear motor housing. Furthermore, the mesh cover 43 provided by this utility model includes a front mesh cover 431 and a rear mesh cover 432. Both the front mesh cover 431 and the rear mesh cover 432 have an iron plate ring 433 and multiple first ribs 434 and second ribs 435 that surround the iron plate ring 433 and are arranged in an alternating pattern. The end of the first rib 434 abuts against the iron plate ring 433, and the end of the second rib 435 is inclined downward and does not abut against the iron plate ring 433. By arranging multiple first ribs 434 and second ribs 435 in an alternating pattern around the iron plate ring 433, and ensuring that the ends of the second ribs 435 are tilted downwards and do not abut against the iron plate ring 433, the air intake of the mesh cover 43 can be effectively increased, the air output effect of the fan blade assembly 40 can be enhanced, and the user experience can be further improved, while ensuring that the mesh cover 43 in the fan blade assembly 40 complies with safety regulations.

[0038] like Figure 1 , Figure 3 and Figure 7 As shown, the footplate assembly 10 includes a base plate 12, a foot platform 13 mounted on the base plate 12, and a footplate support tube 11 threadedly connected to the foot platform 13. The support tube assembly 20 includes a support support tube 21 threadedly connected to the footplate support tube 11 and a connecting tube 22 threadedly connected to the support support tube 21. The mosquito repellent assembly 30 is detachably connected to the support tube assembly 20 via the rear shell 32 of the switch box. By threading the footplate support tube 11 to the foot platform 13, a detachable connection between the footplate support tube 11 and the foot platform 13 can be achieved. Similarly, by threading the support support tube 21 to the footplate support tube 11 and the connecting tube 22 to the support support tube 21, a detachable connection between the support tube assembly 20 and the footplate assembly 10 can be achieved. In addition, the connecting tube 22 provided by this utility model is provided with a connecting hole. By removing the locking piece that passes through the back shell 32 of the switch box and is locked in the connecting hole, the mosquito repellent component 30 and the support tube component 20 can be detached.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fan with mosquito-repellent function, characterized in that, It includes a foot plate assembly (10), a support tube assembly (20) disposed on the foot plate assembly (10), a mosquito repellent assembly (30) rotatably connected to the support tube assembly (20), and a fan blade assembly (40) rotatably connected to the mosquito repellent assembly (30); The mosquito repellent assembly (30) includes a left-right swaying drive assembly (50) for driving the mosquito repellent assembly (30) to sway the fan blade assembly (40) relative to the support tube assembly (20) left and right, and a pitch swaying drive assembly (60) for driving the fan blade assembly (40) to pitch relative to the mosquito repellent assembly (30). The support tube assembly (20) is detachably connected to the foot plate assembly (10) and the mosquito repellent assembly (30).

2. A fan with mosquito-repellent function as described in claim 1, characterized in that, The mosquito repellent assembly (30) includes a front shell (31) of a switch box, a rear shell (32) of a switch box, a mosquito repellent liquid bottle (33) disposed in the front shell (31) and the rear shell (32) of the switch box, a heating element (34) for heating the mosquito repellent liquid in the mosquito repellent liquid bottle (33), a fixing seat assembly (35) for installing the mosquito repellent liquid bottle (33) and the heating element (34) in the front shell (31) of the switch box, and an air duct (36) for guiding the steam blown out of the mosquito repellent liquid bottle (33).

3. A fan with mosquito-repellent function as described in claim 2, characterized in that, The left and right head-swing drive assembly (50) includes a left and right head-swing drive motor (51), a left and right head-swing pinion (52) disposed on the output shaft of the left and right head-swing drive motor (51), a left and right head-swing large gear (53) fixed in the support tube assembly (20), and a left and right head-swing bracket (54) fixedly connected to the rear shell (32) of the switch box and used to install the left and right head-swing drive motor (51).

4. A fan with mosquito-repellent function as described in claim 3, characterized in that, The left and right swaying large gear (53) has left and right outer gear teeth (531) for meshing and driving with the left and right swaying small gears (52) and connecting posts (532) disposed at the bottom of the left and right outer gear teeth (531).

5. A fan with mosquito-repellent function as described in claim 2, characterized in that, The pitch head drive assembly (60) includes a motor bracket (61) rotatably connected to the front shell (31) of the switch box, a pitch head drive motor (62) fixed on the motor bracket (61), a pitch head pinion (63) disposed on the output shaft of the pitch head drive motor (62), and a pitch head gear (64) fixedly connected to the rear shell (32) of the switch box.

6. A fan with mosquito-repellent function as described in claim 5, characterized in that, The pitch oscillating head large gear (64) has pitch outer gear teeth (641) for meshing and driving with the pitch oscillating head small gear (63) and a fixing section (642) disposed on the pitch outer gear teeth (641) for fixed connection with the front shell (31) of the switch box.

7. A fan with mosquito-repellent function as described in claim 6, characterized in that, The fixed section (642) is provided with a plurality of mounting holes for fixed connection with the front shell (31) of the switch box, and the fixed section (642) is also provided with a rotating shaft (70) for rotatably connecting the motor bracket (61) and the front shell (31) of the switch box.

8. A fan with mosquito-repellent function as described in claim 5, characterized in that, The fan blade assembly (40) includes a fan blade (42), a drive motor (41) mounted on the motor bracket (61) for driving the fan blade (42) to rotate, and a mesh cover (43) for covering the fan blade (42).

9. A fan with mosquito-repellent function as described in claim 8, characterized in that, The mesh cover (43) includes a front mesh cover (431) and a rear mesh cover (432). Both the front mesh cover (431) and the rear mesh cover (432) have an iron plate ring (433) and several first ribs (434) and second ribs (435) that surround the iron plate ring (433) and are arranged in an alternating manner. The end of the first rib (434) abuts against the iron plate ring (433), and the end of the second rib (435) is inclined downward and does not abut against the iron plate ring (433).

10. A fan with mosquito-repellent function as described in claim 2, characterized in that, The foot plate assembly (10) includes a base plate (12), a foot platform (13) disposed on the base plate (12), and a foot plate standing tube (11) threadedly connected to the foot platform (13). The support tube assembly (20) includes a support standing tube (21) threadedly connected to the foot plate standing tube (11) and a connecting tube (22) threadedly connected to the support standing tube (21). The mosquito repellent assembly (30) is detachably connected to the support tube assembly (20) through the back shell (32) of the switch box.

Images