CN212508908U

CN212508908U - Exhaust fan convenient to installation

Info

Publication number: CN212508908U
Application number: CN202020937046.7U
Authority: CN
Inventors: 喻湘红; 黄恩
Original assignee: Individual
Current assignee: Wuhan Meishi Anfu Network Technology Development Co.,Ltd.
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-09
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses an air discharge fan convenient to installation, which comprises a mounting bracket, the embedded motor that is provided with of inside central point of mounting bracket position department, and the left side welding of motor has the transmission shaft, a terminal surface swing joint of transmission shaft has the flabellum, and the left side of flabellum is provided with the filter mantle, the filter mantle is connected with the protection casing, and the medial extremity face of protection is provided with the butt joint slot. The utility model discloses in through the effect of spring for the transmission piece promotes the fixture block seesaw, makes two fixture block intermeshing, realizes motor and flabellum separation, closed purpose, and more convenient, labour saving and time saving are dismantled in the installation of messenger, and the equipment quality obtains improving moreover, and the effectual difference nature of avoiding the equipment has solved current air discharge fan and has installed loaded down with trivial details, difficult dismantlement and carry out the problem of clearing up, and has alleviateed the intensity of labour of installer during operation, has makeed work efficiency obtain improving.

Description

Exhaust fan convenient to installation

Technical Field

The utility model relates to an air discharge fan technical field especially relates to an air discharge fan convenient to installation.

Background

The exhaust fan drives the fan blades to drive airflow by the motor, so that the indoor air and the outdoor air are exchanged, and the main function of the air conditioning appliance is to exhaust dirty air indoors outdoors and keep the indoor air fresh.

The prior art has the following problems:

the fan of current air discharge fan can be stained with the dust when using for a long time, and is difficult for dismantling and clear up, and installs the difficulty, and consuming time and power, and there is the difference in equipment quality moreover, and installer work intensity of labour is big, work efficiency is low, and when outdoor rainy, the rainwater can enter into indoorly from the air discharge fan, causes the puzzlement to the user.

To this end, we propose an exhaust fan that is easy to install to solve the above drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and to have the fan of air discharge fan among the prior art and can be stained with the dust when using for a long time, difficult dismantlement is cleared up, and installs the difficulty, consuming time power, and the equipment quality has the difference moreover, and installer work intensity of labour is big, work efficiency is low, and when outdoor rainy, the rainwater can enter into indoorly from the air discharge fan, causes the shortcoming of puzzlement and the air discharge fan of being convenient for installation that provides to the user.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an air discharge fan convenient to installation, includes the mounting bracket, the embedded motor that is provided with of inside central point of mounting bracket position department, and the left side welding of motor has the transmission shaft, a terminal surface swing joint of transmission shaft has the flabellum, and the left side of flabellum is provided with the filter mantle, the filter mantle is connected with the protection casing, and the medial extremity face of protection casing is provided with the butt joint slot, the one end fixed surface of butt joint slot is connected with the transfer line.

Preferably, two bolts penetrate through the inside of the left side of the mounting frame and are movably connected with the bolt buckles.

Preferably, the outer surface of one end of the transmission rod is sleeved with a spring.

Preferably, a transmission block is welded on one end face of the transmission rod.

Preferably, the outer surface of the transmission shaft is annularly provided with a clamping block.

Preferably, the right side of the filter cover is provided with a rotating device, and the rotating device is fixedly connected with the protective cover.

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

1. the utility model discloses in through the effect of spring for the transmission piece promotes the fixture block seesaw, makes two fixture block intermeshing, realizes motor and flabellum separation, closed purpose, and more convenient, labour saving and time saving are dismantled in the installation of messenger, and the equipment quality obtains improving moreover, and the effectual difference nature of avoiding the equipment has solved current air discharge fan and has installed loaded down with trivial details, difficult dismantlement and carry out the problem of clearing up, and has alleviateed the intensity of labour of installer during operation, has makeed work efficiency obtain improving.

2. The utility model discloses in can open through the rotating device closure through the filter mantle, open the filter mantle and be convenient for wash the maintenance flabellum when needs are maintained, clean health, effectual guard action that plays, the filter mantle can be opened closed with the protection casing simultaneously, conveniently washs, changes the filter mantle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an exhaust fan convenient to mount according to the present invention;

fig. 2 is a schematic view of an exhaust fan rotating device convenient for installation according to the present invention;

fig. 3 is the utility model provides an exhaust fan fixture block meshing schematic diagram convenient to installation.

Illustration of the drawings:

1. a mounting frame; 2. a bolt is buckled; 3. a bolt; 4. a motor; 5. a drive shaft; 6. a fan blade; 7. a protective cover; 8. a rotating device; 9. a filter housing; 10. butting slots; 11. a transmission block; 12. a clamping block; 13. a spring; 14. rotating the rod.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an exhaust fan convenient to mount includes a mounting bracket 1, a motor 4 is embedded in the center of the mounting bracket 1, a transmission shaft 5 is welded on the left side of the motor 4, a fan blade 6 is movably connected to one end surface of the transmission shaft 5, a filter cover 9 is arranged on the left side of the fan blade 6, the filter cover 9 is connected to a protective cover 7, a butt-joint slot 10 is arranged on the inner side end surface of the protective cover 7, and a transmission rod 14 is fixedly connected to one end surface of the butt-joint slot 10

In this embodiment: two bolts 3 penetrate through the left inside of the mounting frame 1, and the bolts 3 are movably connected with the bolt buckles 2.

Specifically, the left side of mounting bracket 1 is provided with 12 bolt buckles 2, runs through with bolt buckle 2 through bolt 3 and is connected, makes motor 4 during operation more steady, is difficult for producing the vibration, and bolt buckle 2 can be adjusted according to the motor 4 of different specifications size simultaneously, makes it possess the commonality more.

In this embodiment: the outer surface of one end of the transmission rod 14 is sleeved with a spring 13.

Specifically, spring 13 has been cup jointed to transfer line 14 one end surface, makes spring 13 closed when not working, realizes dismantling convenient purpose, can alleviate the transmission shaft 5 negative effects that the during operation brought the vibration simultaneously through spring 13, makes its work more stable safety.

In this embodiment: one end face of the transmission rod 14 is welded with a transmission block 11.

Specifically, the fixed welding of transmission piece 11 is at a terminal surface of dwang 14, and when installation transmission piece 11 promotes fixture block 12 forward and moves, makes two fixture block 12 intermeshing, has solved that current air discharge fan installation is loaded down with trivial details, the difficult problem of dismantling and carrying out the clearance for the installation is simple convenient, labour saving and time saving, and the equipment quality obtains improving moreover, the effectual difference of avoiding the equipment, and alleviateed the intensity of labour of installer during operation, make work efficiency obtain improving.

In this embodiment: the outer surface of the transmission shaft 5 is annularly provided with a fixture block 12.

Specifically, the clamping block 12 moves downwards under the pushing of the transmission block 11, and is closed under the action of the spring 13, so that the installation is more convenient, the negative influence of vibration caused by the working of the transmission shaft 5 is reduced, and the working of the transmission shaft is more stable and safer.

In this embodiment: the right side of the filter screen 9 is provided with a rotating device 8, and the rotating device 8 is fixedly connected with the protective cover 7.

Specifically, make filter mantle 9 and protection casing 7 closed open through rotary device 8, open filter mantle 9 when needs are maintained and be convenient for wash and maintain flabellum 6, clean health, effectual guard action that plays, filter mantle 9 also can be opened simultaneously, convenient washing, change.

The working principle is as follows: when in use, the bolt 3 is connected with the bolt buckle 2 in a penetrating way, so that the motor 4 is more stable in working and is not easy to vibrate, meanwhile, the bolt buckle 2 can be adjusted according to the motors 4 with different specifications and sizes, so that the bolt buckle has more universality, meanwhile, the spring 13 is sleeved on the outer surface of one end of the transmission rod 14, so that the spring 13 can be closed when not in work, the aim of convenient disassembly is realized, meanwhile, the spring 13 can reduce the negative influence of vibration caused when the transmission shaft 5 works, so that the safe transmission block 11 is more stable in working, the transmission block 11 is fixedly welded on one end surface of the rotation rod 14, when in assembly, the transmission block 11 pushes the clamping blocks 12 forward to move, so that the two clamping blocks 12 are mutually meshed, the problems that the existing exhaust fan is complicated in installation and difficult to disassemble for cleaning are solved, the installation is simple, convenient, effectual difference of avoiding the equipment, and alleviateed the intensity of labour of installer during operation, make work efficiency obtain improving, make filter mantle 9 and protection casing 7 closed open through rotary device 8, open through rotary device 8 is closed, open filter mantle 9 when needs are maintained and be convenient for wash maintenance flabellum 6, clean health, effectual guard action that plays, filter mantle 9 also can be opened simultaneously, easy to assemble dismantlement, maintenance, wash the change.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an air discharge fan convenient to installation, includes mounting bracket (1), its characterized in that, the inside central point of mounting bracket (1) puts the embedded motor (4) that is provided with of department, and the left side welding of motor (4) has transmission shaft (5), a terminal surface swing joint of transmission shaft (5) has flabellum (6), and the left side of flabellum (6) is provided with filter mantle (9), filter mantle (9) are connected with protection casing (7), and the medial surface of protection casing (7) is provided with butt joint slot (10), the one end fixed surface of butt joint slot (10) is connected with transfer line (14).

2. The exhaust fan convenient to mount according to claim 1, characterized in that two bolts (3) penetrate through the left inner part of the mounting rack (1), and the bolts (3) are movably connected with the bolt buckles (2).

3. An exhaust fan convenient for installation according to claim 1, wherein the outer surface of one end of the transmission rod (14) is sleeved with a spring (13).

4. An exhaust fan easy to install according to claim 3, characterized in that the driving block (11) is welded to one end face of the driving rod (14).

5. An exhaust fan convenient for installation according to claim 1, wherein the outer surface of the transmission shaft (5) is annularly provided with a fixture block (12).

6. An exhaust fan convenient for installation according to claim 5, characterized in that the right side of the filter cover (9) is provided with a rotating device (8), and the rotating device (8) is fixedly connected with the protective cover (7).