Fan convenient to clean

Abstract

The utility model discloses a fan convenient to clean, and relates to the field of fans, the fan convenient to clean comprises a supporting seat, the inner wall of the supporting seat is provided with a rack, the inner wall of the rack is fixedly connected with a positioning rod, the outer wall of the positioning rod is fixedly connected with a motor, and one end of the motor is provided with fan blades. The fan blades are arranged to move the abutting rod, when the device is used, the abutting rod is arranged to facilitate dismounting of the fan blades and cleaning of the interior of the device, the second magnetic ring is arranged to tightly attach the first protective cover, and when the device is used, the first protective cover is tightly attached to the second magnetic ring. And the arrangement of a second magnetic ring and a first protection cover facilitates rapid installation, the usability of the device is improved, the arrangement of the second protection cover plays a role in clamping and fixing an oil guide pipe, when the device is used, the arrangement of the second protection cover and the oil guide pipe facilitates lubricating of the connecting position of device parts, and friction force of the device parts is reduced.

Description

Technical Field

[0001] The utility model relates to the field of fans, in particular to a fan which is easy to clean. Background Art

[0002] A fan is a driven fluid machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is widely used for ventilation and dust removal in factories, ships, buildings, boilers, industrial kilns and other places. In the prior art, during industrial production, the smoke and dust generated in the processing workshop needs to be discharged by a fan to avoid the smoke and dust accumulation in the processing workshop, thereby causing harm to the health of the processing personnel. At the same time, the accumulation of smoke and dust is also prone to production accidents. During the long-term smoke exhaust process of the fan, the particles in the smoke and dust are easy to adhere to the inner surface of the fan casing, making the cleaning of the fan very inconvenient. Therefore, a fan that is easy to clean is needed.

[0003] The existing patent document with the technical announcement number CN220539971U provides a fan with a vibration isolation function, including a body and a vibration isolation outer frame, a plurality of first connection holes are provided on the surface of the vibration isolation outer frame, a plurality of second connection holes are provided on the surface of the body, and a rubber double-slot screw is installed between the plurality of first connection holes and the plurality of second connection holes, the body is two millimeters away from the vibration isolation outer frame, and the vibration isolation outer frame is integrally injection molded. When the fan is running, the inertial excitation brought by the fan blades causes the whole machine to vibrate, which will be diluted and blocked by the vibration isolation rubber double-slot screws, so that it cannot be transmitted through the housing of the equipment body, and the inertial excitation caused by the dynamic imbalance of the fan blades causes the natural frequency of the whole machine to change, and isolate and block it, but the CN220539971U technology is not convenient for quick installation of device parts, dismantling of parts, cleaning, and lubrication of the connection of device parts during operation, so a fan that is easy to clean is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an easy-to-clean fan to solve the problem that the existing easy-to-clean fans are not easy to quickly install the device parts, not easy to remove the parts, not easy to clean, and not easy to lubricate the joints of the device parts when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fan that is easy to clean, comprising a support base, a frame installed on the inner wall of the support base, the inner wall of the frame is fixedly connected with a positioning rod, the outer wall of the positioning rod is fixedly connected with a motor, a fan blade is installed at one end of the motor, the inner wall of the fan blade is in contact with a resistance rod, a spring is welded on one side of the resistance rod, and a mounting frame is welded on one end of the spring.

[0006] A first magnetic ring is bonded to one side of the frame, a second magnetic ring is attached to one side of the first magnetic ring, and a first protective cover is bonded to one side of the second magnetic ring.

[0007] A third magnetic ring is bonded to the other side of the frame, a fourth magnetic ring is attached to one side of the third magnetic ring, a second protective cover is bonded to one side of the fourth magnetic ring, and an oil guide pipe is installed on the inner wall of the second protective cover.

[0008] Preferably, the motor is snap-connected to the fan blade, and the inner wall of the fan blade is of slotted design.

[0009] Preferably, the fan blade is movably connected to the abutment rod, and the inner wall of the abutment rod is of open-hole design.

[0010] Preferably, the abutment rod is movably connected to the mounting frame, and the inner wall of the mounting frame is of an open hole design.

[0011] Preferably, the outer wall of the second magnetic ring is tightly fitted with the inner wall of the first protective cover, and the outer wall diameter of the second magnetic ring is smaller than the inner wall diameter of the first protective cover.

[0012] Preferably, the outer wall of the fourth magnetic ring is tightly fitted with the inner wall of the second protective cover, and the outer wall diameter of the fourth magnetic ring is smaller than the inner wall diameter of the second protective cover.

[0013] Preferably, the second protective cover is snap-connected to the oil guide pipe, and one end of the oil guide pipe is provided with a funnel-shaped structure.

[0014] Compared with the prior art, the fan which is easy to clean has the following advantages:

[0015] 1. The fan blades are arranged to move the resistance rod. When the device is used, the setting of the resistance rod is convenient for removing the fan blades and cleaning the inside of the device.

[0016] 2. The second magnetic ring is provided to closely fit the first protective cover. When the device is used, the second magnetic ring and the first protective cover are provided to facilitate quick installation, thereby increasing the usability of the device.

[0017] 3. The second protective cover is provided to play a role of clamping and fixing the oil guide pipe. When the device is used, the second protective cover and the oil guide pipe are provided to facilitate lubrication of the connection between the device parts, thereby reducing the friction of the device parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a vertical view of the fan that is easy to clean;

[0019] Figure 2The schematic diagram of the structure of the fan which is easy to clean is a vertical cross-sectional view;

[0020] Figure 3 It is a schematic diagram of the structure of the rack;

[0021] Figure 4 is a schematic diagram of the structure of the mounting frame;

[0022] Figure 5 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0023] In the figure: 1. support base; 2. frame; 3. positioning rod; 4. motor; 5. fan blade; 6. resistance rod; 7. spring; 8. mounting frame; 9. first magnetic ring; 10. second magnetic ring; 11. first protective cover; 12. third magnetic ring; 13. fourth magnetic ring; 14. second protective cover; 15. oil guide pipe. 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0025] The following describes an embodiment of the utility model based on its overall structure.

[0026] See also Figure 1-5 The fan which is easy to clean comprises a support base 1, a frame 2 is installed on the inner wall of the support base 1, a positioning rod 3 is fixedly connected to the inner wall of the frame 2, a motor 4 is fixedly connected to the outer wall of the positioning rod 3, a fan blade 5 is installed at one end of the motor 4, the motor 4 is engaged with the fan blade 5, and the inner wall of the fan blade 5 is of a slotted design, a resistance rod 6 is abutted against the inner wall of the fan blade 5, the fan blade 5 is movably connected to the resistance rod 6, and the inner wall of the resistance rod 6 is of an open hole design, a spring 7 is welded on one side of the resistance rod 6, a mounting bracket 8 is welded on one end of the spring 7, the resistance rod 6 is movably connected to the mounting bracket 8, and the inner wall of the mounting bracket 8 is of an open hole design, the resistance rod 6 is played an active role by arranging the fan blade 5, and when the device is used, the setting of the resistance rod 6 is convenient for removing the fan blade 5 and for cleaning the inside of the device.

[0027] A first magnetic ring 9 is bonded to one side of the frame 2, a second magnetic ring 10 is bonded to one side of the first magnetic ring 9, a first protective cover 11 is bonded to one side of the second magnetic ring 10, an outer wall of the second magnetic ring 10 is tightly fitted with an inner wall of the first protective cover 11, and the outer wall diameter of the second magnetic ring 10 is smaller than the inner wall diameter of the first protective cover 11. The second magnetic ring 10 is arranged to tightly fit the first protective cover 11. When the device is used, the arrangement of the second magnetic ring 10 and the first protective cover 11 facilitates quick installation, thereby increasing the usability of the device.

[0028] See also Figure 1-5 A third magnetic ring 12 is bonded to the other side of the frame 2, a fourth magnetic ring 13 is bonded to one side of the third magnetic ring 12, a second protective cover 14 is bonded to one side of the fourth magnetic ring 13, an outer wall of the fourth magnetic ring 13 is tightly fitted with an inner wall of the second protective cover 14, and the outer wall diameter of the fourth magnetic ring 13 is smaller than the inner wall diameter of the second protective cover 14, an oil guide pipe 15 is installed on the inner wall of the second protective cover 14, the second protective cover 14 is snap-connected with the oil guide pipe 15, and one end of the oil guide pipe 15 is arranged in a funnel-shaped structure, the second protective cover 14 is arranged to snap-fit ​​and fix the oil guide pipe 15, and when the device is in use, the arrangement of the second protective cover 14 and the oil guide pipe 15 facilitates lubrication of the connection between the device parts and reduces the friction of the device parts.

[0029] Working principle: When in use, take out the device and place it in the designated position, then snap and fix the support seat 1 to the frame 2, then screw the positioning rod 3 to the motor 4, then snap and fix the motor 4 to the fan blade 5, then make the abutment rod 6 movably abut the fan blade 5, insert the mounting frame 8 to the frame 2, rotate the mounting frame 8 to snap and fix the frame 2, then fit the first magnetic ring 9 to the frame 2 tightly, then fit the second magnetic ring 10 to the first protective cover 11 tightly, then fit the third magnetic ring 12 to the frame 2 tightly, and then fit the fourth magnetic ring 13 to the frame 2 tightly. The ring 13 fits the second protective cover 14 tightly, and then the first protective cover 11 and the second protective cover 14 are fixed to the frame 2 by magnetic adsorption, and the oil guide pipe 15 is inserted into the second protective cover 14, and the oil guide pipe 15 is inserted into the inside of the resistance rod 6, and the lubricant is inverted inside the oil guide pipe 15, and the connection between the resistance rod 6 and the fan blade 5 is lubricated, and finally the motor 4 is turned on, and the motor 4 drives the fan blade 5 to rotate, thus completing the use process of the device. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A fan that is easy to clean, comprising a support base (1), characterized in that: The inner wall of the support seat (1) is mounted with a frame (2), the inner wall of the frame (2) is fixedly connected with a positioning rod (3), the outer wall of the positioning rod (3) is fixedly connected with a motor (4), one end of the motor (4) is mounted with a fan blade (5), the inner wall of the fan blade (5) is in contact with a contact rod (6), one side of the contact rod (6) is welded with a spring (7), and one end of the spring (7) is welded with a mounting frame (8); A first magnetic ring (9) is bonded to one side of the frame (2), a second magnetic ring (10) is bonded to one side of the first magnetic ring (9), and a first protective cover (11) is bonded to one side of the second magnetic ring (10); A third magnetic ring (12) is bonded to the other side of the frame (2), a fourth magnetic ring (13) is bonded to one side of the third magnetic ring (12), a second protective cover (14) is bonded to one side of the fourth magnetic ring (13), and an oil guide pipe (15) is installed on the inner wall of the second protective cover (14).

2. The easy-to-clean fan according to claim 1, characterized in that: The motor (4) is snap-connected to the fan blade (5), and the inner wall of the fan blade (5) is of slotted design.

3. The easy-to-clean fan according to claim 1, characterized in that: The fan blade (5) is movably connected to the abutment rod (6), and the inner wall of the abutment rod (6) is of open-hole design.

4. The easy-to-clean fan according to claim 1, characterized in that: The abutment rod (6) is movably connected to the mounting frame (8), and the inner wall of the mounting frame (8) is of an open-hole design.

5. The easy-to-clean fan according to claim 1, characterized in that: The outer wall of the second magnetic ring (10) is tightly fitted to the inner wall of the first protective cover (11), and the diameter of the outer wall of the second magnetic ring (10) is smaller than the diameter of the inner wall of the first protective cover (11).

6. The easy-to-clean fan according to claim 1, characterized in that: The outer wall of the fourth magnetic ring (13) is tightly fitted to the inner wall of the second protective cover (14), and the diameter of the outer wall of the fourth magnetic ring (13) is smaller than the diameter of the inner wall of the second protective cover (14).

7. The easy-to-clean fan according to claim 1, characterized in that: The second protective cover (14) is snap-connected to the oil guide pipe (15), and one end of the oil guide pipe (15) is provided with a funnel-shaped structure.

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