CN219492622U

CN219492622U - Fan with filter structure and capable of changing inclination angle conveniently

Info

Publication number: CN219492622U
Application number: CN202320321935.4U
Authority: CN
Inventors: 姜波; 王兴涛
Original assignee: Haicheng Bohai Machining Co ltd
Current assignee: Haicheng Bohai Machining Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-08
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a fan with a filtering structure, which is convenient for changing the inclination angle, and belongs to the field of fans.

Description

Fan with filter structure and capable of changing inclination angle conveniently

Technical Field

The utility model relates to the field of fans, in particular to a fan with a filtering structure, wherein the inclination angle of the fan is convenient to change.

Background

The fan is a machine which relies on input mechanical energy to raise the pressure of gas and discharge the gas, and is a driven fluid machine. The fan is a common short for gas compression and gas conveying machinery in China, and the fan generally comprises a ventilator, a blower and a wind driven generator.

In prior art, be relatively fixed between traditional fan and the corollary equipment for the air supply angle of fan is fixed by corresponding, leads to when needs go changing air supply inclination according to the user demand, and the user is inconvenient to change air supply angle through adjusting the inclination of fan, thereby reduced the flexibility of use of fan, simultaneously, in order to avoid having debris to enter into the fan when the air supply, generally can install the fan housing in the air intake department of fan, filter debris through the fan housing, however, carry out filterable filter effect relatively poor through the fan housing, the air supply in-process is together carried the dust in the air indoor together, indoor air environment has been reduced, and, because the fan housing is generally installed through the screw, and then inconvenient to change the fan housing when dismantling the washing to the fan housing.

Disclosure of Invention

The utility model mainly aims to provide a fan with a filtering structure, which is convenient for changing the inclination angle and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a fan convenient to change inclination has filtration, includes the fan body, the bottom of fan body is equipped with adjustment mechanism, and adjustment mechanism includes adjustment disk, base, backup pad, fixed plate, fly leaf, spacing post and screw thread knob, backup pad fixed connection is in the top surface both sides of base, and the fan body passes through dwang swing joint of both sides between the backup pad, adjustment disk fixed connection is on the outside end wall of dwang, fixed plate fixed connection is on the lateral wall of backup pad, and the fly leaf passes through T type slider and backup pad swing joint on the inside wall, spacing post fixed connection is at the top surface of fly leaf, screw thread knob fixed connection is at the bottom surface of fixed plate, and screw thread knob passes through the turning block and the fly leaf swing joint of top surface, the inside filter mechanism that still is equipped with of rear end of fan body, and filter mechanism includes filter ring, filter screen, compression spring and clamping lever, filter screen fixed connection is in the both sides wall of filter ring, clamping lever fixed connection is in compression spring's outside end.

Preferably, the top surface fixed mounting of base has a set of bilateral symmetry's backup pad, and has seted up the mounting hole on the lateral wall of backup pad, the downthehole fixed mounting of mounting hole has the bearing, and the lateral wall of backup pad and be located the below of mounting hole still has seted up T type spout.

Preferably, the left side and the right side of the outer wall of the fan body are respectively and fixedly provided with a rotating rod, the rotating rods are fixedly installed together with the bearings in a penetrating mode, the outer side end wall of the rotating rod is fixedly provided with an adjusting disc, the outer wall of the adjusting disc is provided with a plurality of adjusting grooves, and clamping holes are respectively formed in the two sides of the outer wall of the fan body and located at the rear end of the rotating rod.

Preferably, the fixed plate is fixedly installed on the outer side wall of the supporting plate, a threaded hole is formed in the top surface of the fixed plate, the threaded knob is in threaded connection with the threaded hole, and a rotating block is fixedly installed at the top end of the threaded knob.

Preferably, the T-shaped sliding block is fixedly installed on the inner side wall of the movable plate, the T-shaped sliding block is movably installed in the T-shaped sliding groove, the bottom surface of the movable plate is further provided with a convex groove, the rotating block is movably installed in the convex groove, and the limiting column is fixedly installed on the top surface of the movable plate.

Preferably, the filter screen is fixedly installed in the ring of the filter ring, openings are respectively formed in the left side and the right side of the filter ring, sliding grooves are respectively formed in the upper end and the lower end of the groove of the openings, compression springs are fixedly installed on the inner side walls of the grooves of the openings, clamping rods are fixedly installed at the outer side ends of the compression springs, sliding blocks are fixedly installed at the upper end and the lower end of the clamping rods respectively, the sliding blocks are movably installed in the sliding grooves, and pushing plates are fixedly installed at the front ends of the clamping rods.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, after the fan body rotates between the supporting plates to adjust the inclination angle through the rotating rods at two sides, the threaded knob is rotated to push the movable plate to move upwards through the rotating block so that the limit posts enter the adjusting grooves formed in the outer walls of the corresponding adjusting plates, and the position of the fan body with the adjusted inclination angle can be fixed, so that the air supply angle can be adjusted according to the use requirement by changing the inclination angle of the fan body, the flexibility of the fan body in use is improved, the filter mechanism is matched, sundries and dust in air can be filtered when the filter screen of the filter ring is used for supplying air, the filtering effect of the fan body in use is improved, and the clamping rods are moved out from the clamping holes by pushing the push plates to two sides, so that a user can conveniently clean and replace the filter screen.

Drawings

FIG. 1 is a front view of the overall structure of the present utility model;

FIG. 2 is a rear view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the overall structure of the fan body of the present utility model;

FIG. 4 is a schematic view of an adjustment mechanism of the present utility model;

fig. 5 is a schematic view of a filter mechanism according to the present utility model.

In the figure: 1. a fan body; 2. an adjusting mechanism; 3. a filtering mechanism; 4. a rotating lever; 5. an adjusting plate; 6. an adjustment tank; 7. a clamping hole; 8. a base; 9. a support plate; 10. a mounting hole; 11. a bearing; 12. a T-shaped chute; 13. a fixing plate; 14. a threaded hole; 15. a movable plate; 16. a T-shaped slider; 17. a convex groove; 18. a limit column; 19. a threaded knob; 20. a rotating block; 21. a filter ring; 22. a filter screen; 23. a notch; 24. a sliding groove; 25. a compression spring; 26. a clamping rod; 27. a sliding block; 28. a push plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, a fan with a filtering structure convenient for changing the inclination angle comprises a fan body 1, an adjusting mechanism 2 is arranged at the bottom of the fan body 1, the adjusting mechanism 2 comprises an adjusting disc 5, a base 8, a supporting plate 9, a fixed plate 13, a movable plate 15, a limit post 18 and a threaded knob 19, the supporting plate 9 is fixedly connected to two sides of the top surface of the base 8, the fan body 1 is movably connected between the supporting plates 9 through rotating rods 4 on two sides, the adjusting disc 5 is fixedly connected to the outer side end wall of the rotating rods 4, the fixed plate 13 is fixedly connected to the side wall of the supporting plate 9, the movable plate 15 is movably connected with the supporting plate 9 through a T-shaped sliding block 16 on the inner side wall, the limit post 18 is fixedly connected to the top surface of the movable plate 15, the threaded knob 19 is fixedly connected to the bottom surface of the fixed plate 13, the threaded knob 19 is movably connected with the movable plate 15 through a rotating block 20 on the top surface, the inside of the rear end of the fan body 1 is further provided with a filtering mechanism 3, the filtering mechanism 3 comprises a filtering ring 21, a filtering net 22, a compressing spring 25 and a clamping rod 26, the filtering net 22 is fixedly connected to the inside the filtering ring 21, the compressing spring 25 is fixedly connected to the inside the filtering ring 21, the filtering mechanism 25 is fixedly connected to the inner side wall of the filtering ring 21, the clamping spring 25 is fixedly connected to the two sides of the clamping rod 26, and is fixedly connected to the inner side of the compressing spring 25.

As shown in fig. 1-4, in this embodiment, in order to adjust the inclination angle of the fan body 1 through the adjusting mechanism 2, a group of support plates 9 which are symmetric left and right are fixedly installed on the top surface of the base 8, mounting holes 10 are formed on the side walls of the support plates 9, bearings 11 are fixedly installed in the holes of the mounting holes 10, T-shaped sliding grooves 12 are also formed on the outer side walls of the support plates 9 and below the mounting holes 10, rotating rods 4 are fixedly installed on the left and right sides of the outer wall of the fan body 1 respectively, the rotating rods 4 are fixedly installed together with the bearings 11 in a penetrating manner, adjusting discs 5 are fixedly installed on the outer side walls of the rotating rods 4, the outer wall of the adjusting disc 5 is provided with a plurality of adjusting grooves 6, clamping holes 7 are respectively formed in the two sides of the outer wall of the fan body 1 and located at the rear end of the rotating rod 4, the fixed plate 13 is fixedly arranged on the outer side wall of the supporting plate 9, the top surface of the fixed plate 13 is provided with threaded holes 14, a threaded knob 19 is in threaded connection with the threaded holes 14, the top end of the threaded knob 19 is fixedly provided with a rotating block 20, the inner side wall of the movable plate 15 is fixedly provided with a T-shaped sliding block 16, the T-shaped sliding block 16 is movably arranged in the T-shaped sliding groove 12, the bottom surface of the movable plate 15 is also provided with a convex groove 17, the rotating block 20 is movably arranged in the convex groove 17, and a limiting column 18 is fixedly arranged on the top surface of the movable plate 15;

the specific principle of use of the adjusting mechanism 2 is as follows: when the air supply angle is required to be changed according to the use requirement of a user, the air supply angle is also changed by adjusting the inclination angle of the fan body 1, the fan body 1 is rotated to a proper inclination angle position, in the process of rotating the fan body 1, the rotating rods 4 arranged at two sides of the fan body 1 are rotated in the bearings 11 arranged in the mounting holes 10 arranged on the side walls of the supporting plates 9 at two sides of the top surface of the fan body 1, so that the fan body 1 can rotate between the supporting plates 9, then the fan body 1 after the inclination angle is changed is held and the threaded knob 19 arranged on the outer side wall of the supporting plate 9 is rotated, the threaded knob 19 is rotated in the threaded hole 14 arranged on the top surface of the fixed plate 13, the rotating block 20 arranged at the top end is driven to rotate in the convex groove 17 arranged on the bottom surface of the movable plate 15, in the process of continuously rotating the threaded knob 19 is pushed upwards through the rotating block 20, the T-shaped sliding blocks 16 arranged on the inner side walls of the movable plate 15 are slid in the T-shaped sliding grooves 12 arranged on the outer side walls of the supporting plates 9 until the top surface of the movable plate 15 is inserted into the limit posts 18 arranged on the top surface of the movable plate 15 to be inserted into the corresponding side walls 6 of the side walls of the rotating rods 4 at the outer side of the side walls of the supporting plates 9, the side wall of the movable plate 15 is adjusted to be adjusted to the inclination angle of the fan body 1, and the inclination angle is adjusted accordingly adjusted conveniently, and the fan body is adjusted well is adjusted, the inclination angle is adjusted, and the position of the side is adjusted, the outside is adjusted,

as shown in fig. 5, in this embodiment, in order to improve the filtering effect of the fan body 1 during use by the filtering mechanism 3 and facilitate the disassembly and replacement of the filtering mechanism 3, a filter screen 22 is fixedly installed in the ring of the filtering ring 21, openings 23 are respectively formed on the left and right sides of the filtering ring 21, sliding grooves 24 are respectively formed at the upper and lower ends of the inside of the groove of the opening 23, a compression spring 25 is fixedly installed on the inner side wall of the groove of the opening 23, a clamping rod 26 is fixedly installed at the outer side end of the compression spring 25, sliding blocks 27 are fixedly installed at the upper and lower ends of the clamping rod 26, the sliding blocks 27 are movably installed in the sliding grooves 24, and a push plate 28 is fixedly installed at the front end of the clamping rod 26;

the specific principle of use of the filter mechanism 3 is as follows: when the fan body 1 is in use, the filter screen 22 installed in the ring of the filter ring 21 in the air inlet at the rear end of the fan body 1 filters sundries and dust carried in air entering the fan body 1, so that dust is prevented from being discharged into a room together with the air through the fan body 1, when the filter screen 22 needs to be cleaned, the push plates 28 protruding from the two sides of the rear end wall of the filter ring 21 are manually pushed towards opposite directions, the push plates 28 drive the clamping rods 26 to move out of the clamping holes 7 formed in the two sides of the outer wall of the fan body 1 and positioned at the rear end of the rotating rod 4, the clamping rods 26 gradually enter the openings 23 formed in the two sides of the filter ring 21, the sliding blocks 27 installed at the upper end and the lower end of the clamping rods 26 slide in the sliding grooves 24 formed in the upper end and the lower end of the grooves of the openings 23, and the compression springs 25 installed in the openings 23 are forced to retract until the clamping rods 26 completely enter the openings 23, and finally, the filter ring 21 is removed from the fan body 1, and the filter ring 21 is cleaned, so that the filter ring 21 is convenient to be disassembled and assembled.

The foregoing is only illustrative of the preferred embodiments of the present utility model and, although the present utility model has been described in detail with reference to the foregoing embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and equivalents of the features may be substituted for elements thereof without departing from the true spirit and scope of the utility model.

Claims

1. The utility model provides a fan that inclination has filtration is convenient for change, includes fan body (1), its characterized in that: the bottom of the fan body (1) is provided with an adjusting mechanism (2), the adjusting mechanism (2) comprises an adjusting disc (5), a base (8), a supporting plate (9), a fixed plate (13), a movable plate (15), a limiting column (18) and a threaded knob (19), the supporting plate (9) is fixedly connected to the two sides of the top surface of the base (8), the fan body (1) is movably connected between the supporting plate (9) through rotating rods (4) at two sides, the adjusting disc (5) is fixedly connected to the outer end wall of the rotating rods (4), the fixed plate (13) is fixedly connected to the side wall of the supporting plate (9), the movable plate (15) is movably connected with the supporting plate (9) through a T-shaped sliding block (16) on the inner side wall, the limiting column (18) is fixedly connected to the top surface of the movable plate (15), the threaded knob (19) is fixedly connected to the bottom surface of the fixed plate (13), the threaded knob (19) is movably connected with the movable plate (15) through rotating blocks (20) on the top surface, the rear end of the fan body (1) is internally provided with a filter mechanism (3), a filter clip (21) and a filter ring (21) are arranged on the rear end of the fan body (1), the filter screen (22) is fixedly connected to the inside of the filter ring (21), the compression springs (25) are fixedly connected to the inside of the two side walls of the filter ring (21), and the clamping rods (26) are fixedly connected to the outer side ends of the compression springs (25).

2. A fan with a filtering structure for facilitating the change of the inclination angle according to claim 1, wherein: the top surface fixed mounting of base (8) has a set of bilateral symmetry backup pad (9), and has seted up mounting hole (10) on the lateral wall of backup pad (9), the downthehole fixed mounting of mounting hole (10) has bearing (11), and the lateral wall of backup pad (9) and be located the below of mounting hole (10) still has seted up T type spout (12).

3. A fan with a filtering structure for facilitating the change of the inclination angle according to claim 2, wherein: the fan comprises a fan body (1), wherein a rotating rod (4) is fixedly installed on the left side and the right side of the outer wall of the fan body (1), the rotating rod (4) is fixedly installed together with a bearing (11) in a penetrating mode, an adjusting disc (5) is fixedly installed on the outer side end wall of the rotating rod (4), a plurality of adjusting grooves (6) are formed in the outer wall of the adjusting disc (5), and clamping holes (7) are formed in the two sides of the outer wall of the fan body (1) and located at the rear end of the rotating rod (4) respectively.

4. A fan having a filtering structure for facilitating the change of the inclination angle according to claim 3, wherein: the fixed plate (13) is fixedly arranged on the outer side wall of the supporting plate (9), the top surface of the fixed plate (13) is provided with a threaded hole (14), the threaded knob (19) is in threaded connection with the threaded hole (14), and the top end of the threaded knob (19) is fixedly provided with a rotating block (20).

5. A fan with a filtering structure for facilitating the change of the inclination angle according to claim 4, wherein: t-shaped sliding blocks (16) are fixedly mounted on the inner side walls of the movable plates (15), the T-shaped sliding blocks (16) are movably mounted in the T-shaped sliding grooves (12), convex grooves (17) are further formed in the bottom surfaces of the movable plates (15), rotating blocks (20) are movably mounted in the convex grooves (17), and limiting columns (18) are fixedly mounted on the top surfaces of the movable plates (15).

6. A fan with a filtering structure for facilitating the change of the inclination angle according to claim 5, wherein: the filter is characterized in that a filter screen (22) is fixedly installed in the filter ring (21), openings (23) are respectively formed in the left side and the right side of the filter ring (21), sliding grooves (24) are respectively formed in the upper end and the lower end of the groove of the openings (23), compression springs (25) are fixedly installed on the inner side walls of the grooves of the openings (23), clamping rods (26) are fixedly installed at the outer side ends of the compression springs (25), sliding blocks (27) are fixedly installed at the upper end and the lower end of the clamping rods (26), the sliding blocks (27) are movably installed in the sliding grooves (24), and pushing plates (28) are fixedly installed at the front ends of the clamping rods (26).