CN216044548U - Fan convenient to disassemble and clean - Google Patents
Fan convenient to disassemble and clean Download PDFInfo
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- CN216044548U CN216044548U CN202122441616.0U CN202122441616U CN216044548U CN 216044548 U CN216044548 U CN 216044548U CN 202122441616 U CN202122441616 U CN 202122441616U CN 216044548 U CN216044548 U CN 216044548U
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- output shaft
- disassemble
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Abstract
The utility model discloses a fan convenient to disassemble and clean, which comprises a hollow cylindrical fan shell, wherein a coaxially arranged fan structure is arranged in the fan shell, an output shaft of a motor is coaxially connected with detachable fan blades, a plurality of fixing frames which are uniformly arranged in an annular manner at equal intervals are arranged on the outer wall of the motor, and an installing slide bar is arranged at one end part of each fixing frame, which is far away from the motor. The fan blade fixing device has the advantages that the fixing frame is arranged on the outer wall of the motor, the mounting slide bar is arranged on the fixing frame, the mounting slide bar can be in sliding fit with the mounting sliding groove in the fan shell, the mounting or dismounting is convenient, the mounting slide bar is long-strip-shaped, the stress area is increased, the mounting slide bar is more stable, the mounting slide bar is connected to the fan shell through the mounting bolt and can be mounted or dismounted at any time, the detachable fan blades are in threaded connection with the output shaft of the motor through the fan blade fixing bolt, the mounting or dismounting is convenient, the detachable fan blades can be replaced independently, and the maintenance cost is saved.
Description
Technical Field
The utility model relates to the technical field of fan equipment, in particular to a fan convenient to disassemble and clean.
Background
Fans can be generally classified into axial flow and radial flow. Axial flow means that the direction of the inlet and outlet of the wind is along the axial direction of the motor; radial flow means that the wind exits perpendicular to the axis of the motor, in the radial direction, while the wind enters in the axial direction. The motors of the fan are various, namely a pole-crossing motor, an alternating current motor, a direct current brush motor, a direct current brushless motor and the like, and some motors need to drive a control panel. The motor in the fan needs to be cleaned, maintained or maintained regularly, so that the service life is prolonged, the motor in the fan at present is inconvenient to detach, and is inconvenient to operate during cleaning, maintaining or maintaining, and the workload of maintenance personnel is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fan convenient to disassemble and clean so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a conveniently dismantle fan of clearance, is including being the cylindric fan shell of cavity, fan shell internally mounted has the fan structure of coaxial setting, the fan structure includes the motor, the flabellum can be dismantled to the output shaft coaxial coupling of motor, the center department that can dismantle the flabellum installs the socket, the socket with the output shaft grafting cooperation of motor to through the output shaft threaded connection of flabellum fixing bolt with the motor, install a plurality of even equidistance on the outer wall of motor and be the mount of cyclic annular range, the mount is kept away from a tip of motor is installed the installation draw runner, install on the inner wall of fan shell with installation draw runner quantity is the same, the position is corresponding, size looks adaptation and sliding fit's installation spout, the installation draw runner pass through installation bolt connect in on the fan shell.
Preferably, the number of the fixing frames is 3-6 groups.
Preferably, the installation rotation direction of the fan blade fixing bolt is opposite to the rotation direction of the output shaft of the motor.
Preferably, an embedded groove matched with the installation bolt and the nut in size is formed in the outer wall of the fan shell, and the installation bolt and the nut are embedded in the embedded groove.
Preferably, the fixing frame is made of metal materials, and the mounting sliding strip is made of hard rubber or silica gel materials.
Preferably, the detachable fan blades are made of PVC materials or aluminum sheets, and the number of the fan blades is 3-9.
Preferably, the cross section of the end part of the output shaft of the motor is of a square structure, and the socket is provided with a square jack matched with the size of the output shaft of the motor.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this fan of clearance is conveniently dismantled, mount through setting up on the outer wall of motor, and the installation draw runner that sets up on the mount, can carry out sliding fit with the installation spout on the fan shell, be convenient for install or dismantle, and the installation draw runner is rectangular form, increase lifting surface area, and is more stable, and the installation draw runner passes through construction bolt and connects on the fan shell, can install or dismantle at any time, can dismantle the output shaft threaded connection that the flabellum passes through flabellum fixing bolt and motor, be convenient for install or dismantle, can change the flabellum of dismantling alone, and the maintenance cost is saved.
2. In this fan of clearance is dismantled to convenience, flabellum fixing bolt's installation rotation direction is opposite with the output shaft rotation direction of motor, prevents that the output shaft pine of plug socket and motor from taking off, and the installation bolt nut is inlayed and is located in the embedded groove, prevents that the installation bolt nut is protruding.
3. In this fan of clearance is dismantled to convenience, the mount through the metal material improves life, and hardness is high, and the structure is more stable, and the installation draw runner adopts stereoplasm rubber or silica gel material to make, improves the shock attenuation and sealed effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a fan structure of the present invention;
fig. 3 is a schematic front view of the present invention.
The meaning of the various reference symbols in the drawings:
10. a fan housing; 11. installing a chute; 12. a groove is embedded;
20. a fan structure; 21. a motor; 22. the fan blades can be disassembled; 23. a socket; 24. a fixed mount; 25. installing a slide bar; 26. fixing screw holes;
30. installing a bolt;
40. and a fan blade fixing bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Example 1
A fan convenient to disassemble and clean is shown in figures 1-3 and comprises a hollow cylindrical fan shell 10, a fan structure 20 coaxially arranged is arranged in the fan shell 10, the fan structure 20 comprises a motor 21, an output shaft of the motor 21 is coaxially connected with a detachable fan blade 22, the center of the detachable fan blade 22 is provided with a plug socket 23, the plug socket 23 is in plug fit with the output shaft of the motor 21, the fan blade fixing device is in threaded connection with an output shaft of the motor 21 through a fan blade fixing bolt 40, a plurality of fixing frames 24 which are uniformly and equidistantly arranged in a ring shape are installed on the outer wall of the motor 21, an installation sliding strip 25 is installed at one end part, far away from the motor 21, of each fixing frame 24, an installation sliding groove 11 which is the same as the installation sliding strip 25 in number, corresponding in position, adaptive in size and matched in a sliding mode is installed on the inner wall of the fan shell 10, and the installation sliding strip 25 is connected to the fan shell 10 through an installation bolt 30.
It should be noted that, the number of the fixing frames 24 is 3-6, which improves the stability of the installation of the motor 21, and the installation rotation direction of the fan blade fixing bolts 40 is opposite to the rotation direction of the output shaft of the motor 21, so as to prevent the insertion socket 23 from loosening from the output shaft of the motor 21.
Further, an embedded groove 12 matched with the nut size of the mounting bolt 30 is formed in the outer wall of the fan shell 10, and the nut of the mounting bolt 30 is embedded in the embedded groove 12 to prevent the nut of the mounting bolt 30 from protruding.
Specifically, mount 24 adopts the metal material to make, can dismantle flabellum 22 and adopt PVC material or aluminum sheet material to make, and the quantity of blade is 3-9 pieces, improves life through metal material's mount 24, and hardness is high, and the structure is more stable, and installation draw runner 25 adopts the ebonite or the silica gel material to make, improves the shock attenuation and sealed effect.
In addition, the end section of the output shaft of the motor 21 is of a square structure, and the plug socket 23 is provided with a square jack matched with the size of the output shaft of the motor 21, so that the stability is improved.
The fan of convenient dismantlement clearance in this embodiment is when the clearance, and operating personnel dismantles construction bolt 30 the back, removes installation draw runner 25 along installation spout 11 on the mount 24, dismantles motor 21, maintains and clears up the motor, and can dismantle flabellum fixing bolt 40 after can dismantling flabellum 22 and damage, changes detachable flabellum 22 alone.
In the fan convenient to disassemble and clean, the fixed frame 24 arranged on the outer wall of the motor 21 and the mounting slide bar 25 arranged on the fixed frame 24 can be in sliding fit with the mounting chute 11 on the fan shell 10, so that the fan is convenient to assemble or disassemble, the mounting slide bar 25 is long-strip-shaped, the stress area is increased, the fan is more stable, the mounting slide bar 25 is connected to the fan shell 10 through the mounting bolt 30 and can be assembled or disassembled at any time, the detachable fan blades 22 are in threaded connection with the output shaft of the motor 21 through the fan blade fixing bolts 40, the mounting or the disassembly is convenient, the detachable fan blades 22 can be independently replaced, and the maintenance cost is saved.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a conveniently dismantle fan of clearance which characterized in that: including being cylindric fan shell (10) of cavity, fan shell (10) internally mounted has fan structure (20) of coaxial setting, fan structure (20) include motor (21), fan blade (22) can be dismantled to the output shaft coaxial coupling of motor (21), can dismantle the center department of fan blade (22) and install socket (23), socket (23) with the output shaft grafting cooperation of motor (21) to through the output shaft threaded connection of flabellum fixing bolt (40) with motor (21), install a plurality of even equidistance on the outer wall of motor (21) and be mount (24) of cyclic annular arrangement, mount (24) are kept away from a tip of motor (21) installs installation draw runner (25), install on the inner wall of fan shell (10) with installation draw runner (25) quantity is the same, The fan mounting structure comprises mounting sliding grooves (11) which correspond in position, are matched in size and are in sliding fit, and mounting sliding strips (25) are connected to the fan housing (10) through mounting bolts (30).
2. The blower convenient to disassemble and clean as claimed in claim 1, wherein: the number of the fixing frames (24) is 3-6 groups.
3. The blower convenient to disassemble and clean as claimed in claim 1, wherein: the installation rotating direction of the fan blade fixing bolt (40) is opposite to the rotating direction of the output shaft of the motor (21).
4. The blower convenient to disassemble and clean as claimed in claim 1, wherein: the fan is characterized in that an embedded groove (12) matched with the nut size of the mounting bolt (30) is formed in the outer wall of the fan shell (10), and the nut of the mounting bolt (30) is embedded in the embedded groove (12).
5. The blower convenient to disassemble and clean as claimed in claim 1, wherein: the fixing frame (24) is made of metal materials, and the mounting sliding strip (25) is made of hard rubber or silica gel materials.
6. The blower convenient to disassemble and clean as claimed in claim 1, wherein: the detachable fan blades (22) are made of PVC materials or aluminum sheets, and the number of the blades is 3-9.
7. The blower convenient to disassemble and clean as claimed in claim 1, wherein: the cross section of the end part of the output shaft of the motor (21) is of a square structure, and a square jack matched with the size of the output shaft of the motor (21) is formed in the plug socket (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122441616.0U CN216044548U (en) | 2021-10-11 | 2021-10-11 | Fan convenient to disassemble and clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122441616.0U CN216044548U (en) | 2021-10-11 | 2021-10-11 | Fan convenient to disassemble and clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216044548U true CN216044548U (en) | 2022-03-15 |
Family
ID=80608656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122441616.0U Active CN216044548U (en) | 2021-10-11 | 2021-10-11 | Fan convenient to disassemble and clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216044548U (en) |
-
2021
- 2021-10-11 CN CN202122441616.0U patent/CN216044548U/en active Active
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