CN212318356U

CN212318356U - Fan shaft sleeve convenient to add oil and maintain

Info

Publication number: CN212318356U
Application number: CN202021064714.6U
Authority: CN
Inventors: 吕昌辰
Original assignee: Xinchang Wanyou Fan Co ltd
Current assignee: Xinchang Wanyou Fan Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-01-08
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a fan shaft sleeve convenient for oil adding maintenance, which comprises a front shell and a rear shell, wherein a driving motor is arranged between the front shell and the rear shell, one side of the driving motor is provided with a rotor, the front shell and the rear shell are fixedly connected through a bolt, one side of the rear shell is provided with a first through hole for a lead of the driving motor to pass through, one side of the front shell is provided with a first bulge, one side of the first bulge is provided with a through hole for one end of the rotor to pass through, the outer side of the rotor is sleeved with a shaft sleeve body, the inner wall of the front shell is provided with a groove for the shaft sleeve body to be put in, the utility model mainly comprises an oil filling hole arranged on the side wall of the first bulge of the front shell, engine oil is added into the shaft sleeve body through the oil filling hole, the engine oil can be added into the shaft sleeve body without disassembling the front shell and the rear shell, the fan oiling maintenance is convenient, and the service life of the motor is prolonged to a certain extent.

Description

Fan shaft sleeve convenient to add oil and maintain

Technical Field

The utility model relates to an axle sleeve technical field specifically is a fan axle sleeve convenient to add oil and maintain.

Background

The fan is one of indispensable equipment in daily life of people, especially in summer, most people can select the fan to reduce summer heat due to high temperature in summer, the use of the fan is convenient for people, but the maintenance of the fan brings troubles to people, because the long-time use of the fan can increase the friction force between the rotor and the shaft sleeve of the motor, influence the rotation speed of the rotor and the rotation wind speed of the fan blades, the service life of the motor is also reduced, the fan needs to be periodically added with engine oil for maintenance, the lubricating property between the rotor and the shaft sleeve is increased, and current fan mostly need dismantle motor protective housing and motor and carry out the interpolation of machine oil when adding oil, and operating procedure is loaded down with trivial details, and the oiling of giving the fan is maintained and is brought inconvenience, lacks the fan axle sleeve that a section is convenient for the oiling and is maintained promptly and supplies the fan to use, improves the life of motor to a certain extent.

Disclosure of Invention

An object of the utility model is to provide a fan axle sleeve convenient to add oil and maintain, through axle sleeve theory of operation, can solve when the fan adds machine oil and maintains, the majority need dismantle motor protective housing and motor and carry out the interpolation of machine oil, and operating procedure is loaded down with trivial details, and the problem of inconvenience is brought for the maintenance of fan, improves the life of motor to a certain extent.

In order to achieve the above object, the utility model provides a following technical scheme: a fan shaft sleeve convenient for oil filling maintenance comprises a front shell and a rear shell, a driving motor is arranged between the front shell and the rear shell, a rotor is arranged on one side of the driving motor, the front shell is fixedly connected with the rear shell through a bolt, one side of the rear shell is provided with a first through hole for a lead of the driving motor to pass through, a first bulge is arranged on one side of the front shell, a through hole for one end of the rotor to pass through is arranged on one side of the first bulge, the outer side of the rotor is sleeved with a shaft sleeve body, the inner wall of the front shell is provided with a groove for placing the shaft sleeve body, the shaft sleeve body is fixed with the inner wall of the front shell through a fixing plate, the outer wall of the shaft sleeve body is provided with a sponge strip, six oil filler holes are formed in the side wall of the first protrusion at equal angles, and one end of each oil filler hole is attached to one side of the corresponding sponge strip.

Preferably, the fixing plate is fixedly embedded in the inner wall of the front shell through a bolt, and one side of the fixing plate is attached to one side of the shaft sleeve body.

Preferably, the side wall of the rear shell is fixed with three first lugs at equal angles, the side wall of the front shell is fixed with three second lugs at equal angles, and one side of the first lug and one side of the second lug are respectively provided with a screw hole for bolt screwing.

Preferably, the side wall of the front shell is further provided with three third convex blocks at equal angles, the side wall of each third convex block is provided with a screw hole for the bolt to be screwed, and each third convex block is located between two adjacent second convex blocks.

Preferably, a first groove is formed in the side wall of the first protrusion, and the oil filling hole is located inside the first groove.

Preferably, a second groove for placing the sponge strip is formed in one side of the shaft sleeve body, six second protrusions are arranged on the other side of the sponge strip at equal intervals, a through hole for allowing one end of the second protrusion to penetrate is formed in the side wall of the second groove, and one end of the second protrusion is attached to the outer wall of the rotor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the main oil filling hole of the utility model is arranged on the side wall of the first bulge of the front shell, the machine oil is added into the shaft sleeve body through the oil filling hole, the machine oil can be added into the shaft sleeve body without disassembling the front shell and the rear shell, the operation is simple, the convenience is brought to the oil adding maintenance of the fan, and the service life of the motor is prolonged to a certain extent;

2. the utility model discloses the axle sleeve body that sets up is for dismantling the setting, can dismantle the axle sleeve body through dismantling the fixed plate, is convenient for change the sponge strip.

Drawings

FIG. 1 is a cross-sectional view of the fan shaft housing for easy maintenance by adding oil according to the present invention;

FIG. 2 is a schematic view of the front housing of the fan housing for easy maintenance by adding oil according to the present invention;

FIG. 3 is a schematic view of the rear housing of the fan housing for easy maintenance by adding oil according to the present invention;

FIG. 4 is a side view of the front housing of the fan sleeve for ease of refueling maintenance in accordance with the present invention;

fig. 5 is the shaft sleeve body schematic view of the fan shaft sleeve convenient for refueling and maintenance.

In the figure: 1. a rear housing; 2. a front housing; 3. a first bump; 4. a first through hole; 5. a second bump; 6. a first protrusion; 7. a first groove; 8. an oil filling hole; 9. a rotor; 10. a fixing plate; 11. a shaft sleeve body; 12. a sponge strip; 13. a third bump; 14. a drive motor; 15. a second groove; 16. a second protrusion; 17. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Referring to fig. 1-5, the present invention provides a technical solution: a fan shaft sleeve convenient for oil adding maintenance comprises a front shell 2 and a rear shell 1, wherein a driving motor 14 is arranged between the front shell 2 and the rear shell 1, a rotor 9 is arranged on one side of the driving motor 14, the front shell 2 and the rear shell 1 are fixedly connected through bolts, three first lugs 3 are fixed on the side wall of the rear shell 1 at equal angles, three second lugs 5 are fixed on the side wall of the front shell 2 at equal angles, screw holes 17 for bolt screwing are respectively formed in one side of each first lug 3 and one side of each second lug 5, the front shell 2 and the rear shell 1 are detachably arranged, and the maintenance of a driving motor 14 body is facilitated;

the side wall of the front shell 2 is also provided with three third lugs 13 at equal angles, the side wall of each third lug 13 is provided with a screw hole 17 for bolt screwing, and each third lug 13 is positioned between two adjacent second lugs 5, so that the driving motor 14 and the fan shell are conveniently fixed;

a first through hole 4 for a lead of a driving motor 14 to pass through is formed in one side of the rear shell 1, a first bulge 6 is formed in one side of the front shell 2, six oil filling holes 8 are formed in the side wall of the first bulge 6 at equal angles, and oil filling maintenance is convenient for different positions of a rotor 9; a first groove 7 is formed in the side wall of the first protrusion 6, and the oil filling hole 8 is located inside the first groove 7, so that oil can be conveniently added and maintained inside the shaft sleeve body 11 through the oil filling hole 8;

a through hole for one end of the rotor 9 to pass through is formed in one side of the first bulge 6, a shaft sleeve body 11 is sleeved outside the rotor 9, a groove for placing the shaft sleeve body 11 is formed in the inner wall of the front shell 2, the shaft sleeve body 11 is fixed to the inner wall of the front shell 2 through a fixing plate 10, the fixing plate 10 is fixedly embedded in the inner wall of the front shell 2 through bolts, one side of the fixing plate 10 is attached to one side of the shaft sleeve body 11, the shaft sleeve body 11 can be detached by detaching the fixing plate 10, and the sponge strips 12 can be replaced regularly;

the outer wall of the shaft sleeve body 11 is provided with sponge strips 12, one side of the shaft sleeve body 11 is provided with a second groove 15 for placing the sponge strips 12, the other side of the sponge strips 12 is provided with six second bulges 16 at equal intervals, the side wall of the second groove 15 is provided with a through hole for one end of each second bulge 16 to pass through, one end of each second bulge 16 is attached to the outer wall of the rotor 9, one end of each oil filling hole 8 is attached to one side of each sponge strip 12, each sponge strip 12 has strong adsorbability and is used for adsorbing and storing oil, so that the engine oil adsorbed by each sponge strip 12 can be added to the outer wall of the rotor 9, and the lubricity between the rotor 9 and the shaft sleeve body 11 is improved;

it should be noted that the drive motor 14 is of type YL90, and its corresponding parameters are: the power is 0.75W, the horsepower is 1HP, the voltage is 220V, and the rotating speed is 2700 r/min.

The working principle is as follows: the lateral wall of the first arch 6 of the casing 2 sets up in the front through the tank filler hole 8, adds machine oil to the inside of axle sleeve body 11 through the tank filler hole 8, and casing 2 and backshell 1 can add machine oil to axle sleeve body 11 before need not dismantling, and easy operation adds oil for the fan and maintains and bring conveniently, improves the life of motor to a certain extent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fan shaft sleeve convenient to add oil and maintain, includes preceding shell (2) and backshell (1), its characterized in that: a driving motor (14) is arranged between the front shell (2) and the rear shell (1), a rotor (9) is arranged on one side of the driving motor (14), the front shell (2) is fixedly connected with the rear shell (1) through a bolt, a first through hole (4) for a lead of the driving motor (14) to pass through is formed in one side of the rear shell (1), a first bulge (6) is arranged on one side of the front shell (2), a through hole for one end of the rotor (9) to pass through is formed in one side of the first bulge (6), a shaft sleeve body (11) is sleeved on the outer side of the rotor (9), a groove for the shaft sleeve body (11) to be placed into is formed in the inner wall of the front shell (2), the shaft sleeve body (11) is fixed with the inner wall of the front shell (2) through a fixing plate (10), and a sponge strip (12) is arranged on the outer wall of the shaft sleeve body (11), six oil filler holes (8) have been seted up to the equal angle of the lateral wall of first arch (6), the one end of oil filler hole (8) with the laminating of one side of sponge strip (12).

2. The fan shaft sleeve convenient for oil filling maintenance according to claim 1, wherein: the fixing plate (10) is fixedly embedded on the inner wall of the front shell (2) through bolts, and one side of the fixing plate (10) is attached to one side of the shaft sleeve body (11).

3. The fan shaft sleeve convenient for oil filling maintenance according to claim 1, wherein: the side wall of backshell (1) is the angle such as constant angle is fixed with three first lug (3), the side wall of preceding shell (2) is the angle such as constant angle is fixed with three second lug (5), screw (17) that supply the bolt spiro union are seted up respectively to one side of first lug (3) and one side of second lug (5).

4. The fan shaft sleeve convenient for oil filling maintenance according to claim 3, wherein: the side wall of the front shell (2) is also provided with three third convex blocks (13) at equal angles, the side wall of each third convex block (13) is provided with a screw hole (17) for bolt screwing, and each third convex block (13) is positioned between every two adjacent second convex blocks (5).

5. The fan shaft sleeve convenient for oil filling maintenance according to claim 1, wherein: a first groove (7) is formed in the side wall of the first protrusion (6), and the oil filling hole (8) is located in the first groove (7).

6. The fan shaft sleeve convenient for oil filling maintenance according to claim 1, wherein: the confession has been seted up to one side of axle sleeve body (11) second recess (15) that sponge strip (12) were put into, the opposite side equidistance of sponge strip (12) is provided with six second archs (16), the confession has been seted up to the lateral wall of second recess (15) the through-hole that the one end of second arch (16) passed, the one end of second arch (16) with the outer wall laminating of rotor (9).