CN208106803U - A kind of fan assembly of cleaning easy to disassemble - Google Patents

Abstract

The utility model relates to the technical field of mechanical components, and discloses a fan component that is easy to disassemble and clean. The left end of the air inlet pipe extends to the outside of the main body box, the right end of the air inlet pipe extends to the inside of the main body box, the inner surface of the air inlet pipe and the inner thread of the main body box are connected with a filter screen, the filter screen The right end extends to the outside of the air inlet pipe. The outer surface of the filter screen is fixedly connected to the limit ring outside the air inlet pipe. The upper and lower sides of the air inlet pipe are fixedly connected with the first connecting rod. The separated ends of the first connecting rods are fixedly connected with the second connecting rods, and the right ends of the two second connecting rods pass through and extend to the inside of the main body box. The fan assembly that is easy to disassemble and clean is convenient to disassemble and clean the fan.

Description

A fan assembly that is easy to disassemble and clean

technical field

The utility model relates to the technical field of mechanical components, in particular to a fan component which is convenient for disassembly and cleaning.

Background technique

The fan is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. It is a driven fluid machine. The fan is the abbreviation of the gas compression and gas delivery machinery in China. Usually, the fan includes ventilator, blower, Wind Turbines.

However, during the use of the fan, the fan strengthens the flow of the air, driving the bottom surface and the dust in the air to pass through the fan, so that the dust is attached to the inner wall of the fan and the blades. Because the main body of the fan is inconvenient to disassemble, it is inconvenient to install the fan. The interior of the fan is cleaned, which affects the normal operation of the fan.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a fan assembly that is easy to disassemble and clean, which has the advantages of easy disassembly and cleaning of the fan, and solves the problem that it cannot be disassembled and is inconvenient to clean the fan.

(2) Technical solutions

In order to achieve the above-mentioned purposes of convenient disassembly and cleaning of the fan, the utility model provides the following technical proposal: a fan assembly that is easy to disassemble and clean, including a main body box, an opening is opened on the left side of the main body box, and the opening The inner surface is movably connected with an air inlet pipe, the left end of the air inlet pipe extends to the outside of the main body box, the right end of the air inlet pipe extends to the inside of the main body box, and the inner surface of the air inlet pipe is located on the internal thread of the main body box. A filter screen is connected, the right end of the filter screen extends to the outside of the air inlet pipe, the outer surface of the filter screen is fixedly connected to the outside of the air inlet pipe with a limit ring, and the upper and lower sides of the air inlet pipe are fixed A first connecting rod is connected, and the separated ends of the two first connecting rods are fixedly connected with a second connecting rod, and the right ends of the two second connecting rods pass through and extend to the inside of the main body box. The upper and lower sides of the inner wall of the main body box are fixedly connected with connecting blocks, the insides of the two connecting blocks are provided with card slots, and the sides of the two connecting blocks are provided with first through holes. A through hole communicates with the card slot, a second through hole is opened on the opposite side of the two connecting blocks and corresponding to the first through hole, the second through hole communicates with the card slot, and the two second The right end of the connecting rod extends to the inside of the card slot, and the tops of the two second connecting rods are provided with threaded holes, the two threaded holes communicate with the inside of the card slot, and the insides of the two threaded holes are all threaded A threaded rod is connected, and the separated ends of the two threaded rods pass through the first through hole and the main body box in turn, and the separated ends of the two threaded rods extend to the outside of the main body box and are fixedly connected with a handle, The opposite ends of the two threaded rods pass through the second through hole and extend to the outside of the second through hole, the upper and lower sides of the inner wall of the main body box are fixedly connected with fixed rods, and the opposite ends of the two fixed rods Fixedly connected by a fixed ring, the inner surface of the fixed ring is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a movable block, the upper and lower sides of the movable block are fixedly connected with fan blades, the main body box An air outlet pipe is fixedly connected to the right side, the left end of the air outlet pipe extends to the inside of the main body box, and the right end of the air outlet pipe extends to the outside of the main body box.

Preferably, both the air inlet pipe and the air outlet pipe are trumpet-shaped, and the size of the air inlet pipe is smaller than that of the air outlet pipe.

Preferably, the length of the threaded rod is greater than the length of the connecting block, the outer surface of the handle connected to the threaded rod is provided with anti-slip lines, and the inner diameter of the handle is larger than the inner diameter of the threaded rod.

Preferably, the angles between the opposite ends of the two fixing rods and the fixing ring are both 90 degrees.

Preferably, the outer diameter of the limiting ring is smaller than the outer diameter of the right end of the air inlet pipe.

Preferably, the connection angle between the second connecting rod and the first connecting rod is 90 degrees, and the length of the second connecting rod is greater than the distance from the inner wall of the main box to the connecting block.

(3) Beneficial effects

Compared with the prior art, the utility model provides a fan assembly that is easy to disassemble and clean, and has the following beneficial effects:

1. The fan assembly is easy to disassemble and clean. By turning the handle, the threaded rod is driven to rotate. The threaded rod is threadedly connected with the threaded hole, so that the threaded rod can be taken out from the threaded hole. The air inlet pipe is flexibly connected with the opening, and the air inlet pipe can be connected Take it out from the opening, because the filter screen is threadedly connected with the air inlet pipe, the filter screen is separated from the air inlet pipe by turning the limit ring, which is convenient for cleaning the filter screen, and when the air inlet pipe is taken out, it is convenient to pass through the opening to the main body The fan blades in the box are cleaned, so as to achieve the purpose of easy disassembly and cleaning of the fan.

2. The fan assembly, which is easy to disassemble and clean, is trumpet-shaped through the air inlet pipe and the air outlet pipe. The motor drives the fan blades to rotate, so that the air inlet pipe can collect more air and increase the exhaust air volume from the air outlet pipe. , The inner diameter of the left end of the air outlet pipe is larger than the inner diameter of the right end of the air outlet pipe, so that the wind driven by the fan blades is completely discharged through the air outlet pipe, avoiding backflow inside the main box, and has the effect of stable operation and convenient use.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a partially enlarged view of part A in Fig. 1 of the utility model.

In the figure: 1 main body box, 2 opening, 3 air inlet pipe, 4 filter screen, 5 limit ring, 6 first connecting rod, 7 connecting block, 8 card slot, 9 first through hole, 10 second through hole, 11 threaded holes, 12 threaded rods, 13 turning handles, 14 fixed rods, 15 fixed rings, 16 motors, 17 fan blades, 18 air outlet pipes, 19 second connecting rods, 20 movable blocks.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, a fan assembly that is easy to disassemble and clean, including a main body box 1, an opening 2 is opened on the left side of the main body box 1, and an air inlet pipe 3 is movably connected to the inner surface of the opening 2, and the air inlet pipe 3 is connected to the The air outlet pipes 18 are all trumpet-shaped, and the size of the air inlet pipe 3 is smaller than that of the air outlet pipe 18, so that the air outlet pipe 18 can fully collect the wind generated in the main body box 1, and increase the exhaust air volume of the air outlet pipe 18 , the left end of the air inlet pipe 3 extends to the outside of the main body box 1, the right end of the air inlet pipe 3 extends to the inside of the main body box 1, and the inner surface of the air inlet pipe 3 is threadedly connected with a filter 4 inside the main body box 1 to filter The net 4 can block the dust and sundries in the wind. By taking the air inlet pipe 3 out of the opening 2, the filter screen 4 is conveniently cleaned. The right end of the filter screen 4 extends to the outside of the air inlet pipe 3, and the filter screen 4 The outer surface and the outside of the air inlet pipe 3 are fixedly connected to the limit ring 5. The outer diameter of the limit ring 5 is smaller than the outer diameter of the right end of the air inlet pipe 3, so as to avoid the excessive outer diameter of the limit ring 5, which will cause the air inlet pipe 3 to move from When the opening 2 is disengaged, the limit ring 5 is stuck at the opening 2, the upper and lower sides of the air inlet pipe 3 are fixedly connected with the first connecting rod 6, and the separated ends of the two first connecting rods 6 are fixedly connected with a The second connecting rod 19, the connection angle between the second connecting rod 19 and the first connecting rod 6 is ninety degrees, and the length of the second connecting rod 19 is greater than the distance from the inner wall of the main body box 1 to the connecting block 7 to ensure that the second connecting rod 19 can be inserted into the card slot 8, so that the threaded rod 12 can pass through the threaded hole 11 on the second connecting rod 19 to fix the second connecting rod 19, and the right ends of the two second connecting rods 19 go through and extend to the main body box 1 Inside, the upper and lower sides of the inner wall of the main body box 1 are fixedly connected with connecting blocks 7, and the inside of the two connecting blocks 7 are provided with card slots 8, and the sides of the two connecting blocks 7 are provided with first through holes. 9. The first through hole 9 communicates with the card slot 8, and the opposite side of the two connecting blocks 7 and corresponding to the first through hole 9 are provided with a second through hole 10, and the second through hole 10 communicates with the card slot 8, The right ends of the two second connecting rods 19 extend to the inside of the draw-in groove 8, and the tops of the two second connecting rods 19 are provided with threaded holes 11, and the two threaded holes 11 communicate with the inside of the draw-in groove 8, and the two threaded holes The inside of 11 is threadedly connected with threaded rod 12, the length of threaded rod 12 is greater than the length of connecting block 7, the outer surface of the handle 13 connected by threaded rod 12 is provided with anti-slip lines, and the inner diameter of handle 13 is greater than the inner diameter of threaded rod 12 , to ensure that the threaded rod 12 can pass through the connecting block 7, so as to fix the second connecting rod 19 and prevent the air inlet pipe 3 from detaching from the opening 2. The ends of the two threaded rods 12 that are separated from each other pass through the first through hole 9 and the The main body box 1, the two threaded rods 12 are extended to the outside of the main body box 1 and are fixedly connected with the handle 13, and the opposite ends of the two threaded rods 12 are all passed through the second through hole 10 and extended to the second through hole 10. Outside the hole 10, the upper and lower sides of the main body box 1 inner wall are fixedly connected with fixed rods 14, and the opposite ends of the two fixed rods 14 are connected to the fixed ring 15 at a connection angle of 90 degrees, so that the motor 16 is more stable when rotating. The fixed ring 15 is fixedly connected on the upper and lower sides The fixed rod 14 will not affect the wind direction of the main body box 1 from left to right, so as to ensure that the wind can be discharged from the air outlet pipe 18. The opposite ends of the two fixed rods 14 are fixedly connected by a fixed ring 15, and the inner surface of the fixed ring 15 is fixed. Connected with motor 16, the model of motor 16 is Y80M1-2, the output shaft of motor 16 is fixedly connected with movable block 20, and the upper and lower sides of movable block 20 are all fixedly connected with fan blade 17, and the right side of main body box 1 is fixedly connected with The air outlet pipe 18 , the left end of the air outlet pipe 18 extends to the inside of the main body box 1 , and the right end of the air outlet pipe 18 extends to the outside of the main body box 1 .

When in use, turning the handle 13 drives the threaded rod 12 to rotate, and the threaded rod 12 is threadedly connected with the threaded hole 11, so that the threaded rod 12 is taken out from the threaded hole 11, and the air inlet pipe 3 is flexibly connected with the opening 2, so that the air inlet can be The pipe 3 is taken out from the opening 2, so that the second connecting rod 19 is disengaged from the draw-in groove 8. Since the filter screen 4 is threadedly connected with the air inlet pipe 3, the filter screen 4 is connected to the air inlet pipe by rotating the stop ring 5. 3 is separated to facilitate the cleaning of the filter screen 4. When the air inlet pipe 3 is taken out, it is convenient to clean the fan blades 17 in the main body box 1 through the opening 2.

To sum up, the fan assembly that is easy to disassemble and clean, rotates the threaded rod 12 by turning the handle 13, and the threaded rod 12 is threadedly connected with the threaded hole 11, so that the threaded rod 12 is taken out from the threaded hole 11, and the air inlet pipe 3 It is movably connected with the opening 2, and the air inlet pipe 3 can be taken out from the opening 2. Since the filter screen 4 is threadedly connected with the air inlet pipe 3, the filter screen 4 is separated from the air inlet pipe 3 by rotating the stop ring 5, which is convenient The filter screen 4 is cleaned. After the air inlet pipe 3 is taken out, it is convenient to clean the fan blades 17 in the main body box 1 through the opening 2 .

And, through the air inlet pipe 3 and the air outlet pipe 18 are trumpet-shaped, the motor 16 drives the fan blade 17 to rotate, so that the air inlet pipe 3 can collect more air, increasing the exhaust air volume from the air outlet pipe 18, and the air outlet The inner diameter of the left end of the air duct 18 is larger than the inner diameter of the right end of the air outlet duct 18, so that the wind driven by the fan blade 17 is completely discharged through the air outlet duct 18, so as to avoid backflow in the main body box 1, play a role of stable operation and convenient use, and achieve In order to facilitate the disassembly and cleaning of the fan.

It should be noted that the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes none other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A fan assembly that is easy to disassemble and clean, including a main body box (1), characterized in that an opening (2) is opened on the left side of the main body box (1), and the inner surface of the opening (2) is movably connected There is an air inlet pipe (3), the left end of the air inlet pipe (3) extends to the outside of the main body box (1), the right end of the air inlet pipe (3) extends to the inside of the main body box (1), the The inner surface of the air inlet pipe (3) and the inner thread of the main box (1) is connected with a filter screen (4), the right end of the filter screen (4) extends to the outside of the air inlet pipe (3), the filter screen The outer surface of (4) and the outer surface of the air inlet pipe (3) are fixedly connected with the limit ring (5), and the upper and lower sides of the air inlet pipe (3) are fixedly connected with the first connecting rod (6). The separated ends of the first connecting rods (6) are fixedly connected with the second connecting rods (19), and the right ends of the two second connecting rods (19) pass through and extend to the main box (1) Inside, the upper and lower sides of the inner wall of the main body box (1) are fixedly connected with connecting blocks (7), the inside of the two connecting blocks (7) are provided with card slots (8), and the two connecting blocks (7) The first through hole (9) is opened on the opposite side, the first through hole (9) communicates with the card slot (8), and the opposite side of the two connecting blocks (7) and Corresponding to the first through holes (9), there are second through holes (10), the second through holes (10) communicate with the card slot (8), and the right ends of the two second connecting rods (19) Extending to the inside of the card slot (8), the tops of the two second connecting rods (19) are provided with threaded holes (11), and the two threaded holes (11) communicate with the inside of the card slot (8) , the insides of the two threaded holes (11) are threadedly connected with threaded rods (12), and the ends of the two threaded rods (12) separated from each other pass through the first through hole (9) and the main body box (1) in sequence ), the opposite ends of the two threaded rods (12) extend to the outside of the main body box (1) and are fixedly connected with a handle (13), and the opposite ends of the two threaded rods (12) run through the second The two through holes (10) extend to the outside of the second through hole (10), the upper and lower sides of the inner wall of the main body box (1) are fixedly connected with fixed rods (14), and the two fixed rods (14) The opposite end is fixedly connected by a fixed ring (15), the inner surface of the fixed ring (15) is fixedly connected with a motor (16), and the output shaft of the motor (16) is fixedly connected with a movable block (20). The upper and lower sides of the movable block (20) are fixedly connected with fan blades (17), the right side of the main body box (1) is fixedly connected with an air outlet pipe (18), and the left end of the air outlet pipe (18) extends to the inside of the main body box (1), and the right end of the air outlet pipe (18) extends to the outside of the main body box (1). 2. A fan assembly that is easy to disassemble and clean according to claim 1, characterized in that: the air inlet pipe (3) and the air outlet pipe (18) are trumpet-shaped, and the air inlet pipe (3) The size is smaller than the size of the air outlet pipe (18). 3. A fan assembly that is easy to disassemble and clean according to claim 1, characterized in that: the length of the threaded rod (12) is greater than the length of the connecting block (7), and the handle ( 13) The outer surface is provided with anti-slip lines, and the inner diameter of the handle (13) is greater than the inner diameter of the threaded rod (12). 4. A fan assembly that is easy to disassemble and clean according to claim 1, characterized in that the connection angles between the opposite ends of the two fixing rods (14) and the fixing ring (15) are both 90 degrees. 5. A fan assembly that is easy to disassemble and clean according to claim 1, characterized in that: the outer diameter of the limit ring (5) is smaller than the outer diameter of the right end of the air inlet pipe (3). 6. A fan assembly that is easy to disassemble and clean according to claim 1, characterized in that: the connection angle between the second connecting rod (19) and the first connecting rod (6) is 90 degrees, and the second connecting rod (19) The length of the rod (19) is greater than the distance from the inner wall of the main body box (1) to the connecting block (7).