CN217582620U

CN217582620U - Fan with damping effect for indoor ventilation

Info

Publication number: CN217582620U
Application number: CN202221082119.4U
Authority: CN
Inventors: 陈雄
Original assignee: Suzhou Suchang Ventilation Equipment Installation Engineering Co ltd
Current assignee: Suzhou Suchang Ventilation Equipment Installation Engineering Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-10-14
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a fan that indoor ventilation was with having shock attenuation effect, the loach carrying platform comprises a supporting fram, the inside of support frame is equipped with the fan, the two sets of slide cartridge of inner wall fixedly connected with of support frame, every the equal fixedly connected with reset spring of inner wall of slide cartridge, it is two sets of the equal fixedly connected with fly leaf of one end that reset spring is close to each other, every two locating pieces of the equal fixedly connected with of surface of fly leaf, every two constant head tanks, every have all been seted up to the inner wall of slide cartridge two constant head tanks, every the one end that the fly leaf was kept away from to the locating piece all extends to the inside of constant head tank and with constant head tank sliding connection. The utility model discloses in, through the cooperation that utilizes reset spring, fly leaf, locating piece, constant head tank and movable rod, can alleviate the vibrations that the fan produced, prevent that the screw from appearing not hard up because of vibrations, can reduce the noise that the fan during operation produced simultaneously, the fan sends the noise because of vibrations when avoiding using to prevent that the noise from influencing people's mood.

Description

Fan with damping effect for indoor ventilation

Technical Field

The utility model relates to a fan field especially relates to an indoor ventilation is with fan that has shock attenuation effect.

Background

The fan drives the fan blade to rotate by the motor to drive airflow, so that the air conditioning electric appliance, also called a ventilating fan, exchanges indoor and outdoor air, aims to remove indoor dirty air and adjust temperature, humidity and feeling effects, and is widely applied to families and public places.

With the development of society, the requirements of people on indoor air are gradually improved, and a fan is generally adopted to discharge indoor dirty air outwards at present, but the existing fan has the following problems in use;

the existing fan is easy to vibrate in use, internal screws can be loosened easily, large noise can be generated in long-time use, and the noise can influence the mood of people, so that people are distracted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fan with damping effect for indoor ventilation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fan that indoor ventilation was with having shock attenuation effect, includes the support frame, the inside of support frame is equipped with the fan, two sets of slide cartridge of inner wall fixedly connected with of support frame, every the equal fixedly connected with reset spring in inner wall of slide cartridge, it is two sets of the equal fixedly connected with fly leaf of one end that reset spring is close to each other, every two locating pieces of the equal fixedly connected with in surface of fly leaf, every two constant head tanks have all been seted up to the inner wall of slide cartridge, every the one end that the fly leaf was kept away from to the locating piece all extends to the inside of constant head tank and with constant head tank sliding connection, every the round hole has all been seted up to the one end that the support frame was kept away from to the slide cartridge, every the equal fixedly connected with movable rod in one side that the fly leaf is close to the one end that the fly leaf was kept away from all runs through the round hole and is connected with the surface fixed of fan, the front of support frame has fixedly hinged joint through two hinges, the inside of support frame is equipped with the filter screen, the front of filter screen contacts with the back of movable frame.

As a further description of the above technical solution:

the inside wall fixedly connected with of support frame has two spacing, every the front of spacing all contacts with the back of filter screen.

As a further description of the above technical solution:

two mounting panels of the equal fixedly connected with in both sides of support frame, every the through-hole has all been seted up in the front of mounting panel.

As a further description of the above technical solution:

the equal fixedly connected with two connecting blocks of both sides face of support frame, every the back of connecting block all with the front fixed connection of mounting panel.

As a further description of the above technical solution:

one side fixedly connected with operation sign of support frame, the material of operation sign is the metal material.

As a further description of the above technical solution:

the front of the support frame is fixedly hinged with a stop block through a pin shaft, and the back of the stop block is in contact with the front of the movable frame.

The utility model discloses following beneficial effect has: through being provided with reset spring, utilize reset spring, the fly leaf, the locating piece, the cooperation of constant head tank and movable rod, can alleviate the vibrations that the fan produced, it is not hard up to prevent that the screw from appearing because of vibrations, can reduce the noise that the fan during operation produced simultaneously, the fan sends the noise because of vibrations when avoiding using, and prevent that the noise from influencing people's mood, can play filtration's effect through the filter screen, simultaneously can prevent that the dust from passing through the fan and getting into indoorly, and avoid flabellum surface to cover the dust, be convenient for dismantle the filter screen through utilizing movable frame, and be convenient for handle the dust on the filter screen upper surface, avoid the filter screen surface to adsorb the ventilation effect of more dust influence fan.

Drawings

Fig. 1 is a schematic perspective view of a front view of a fan support frame with a damping effect for indoor ventilation according to the present invention;

fig. 2 is a cross-sectional view of a top view of a fan support frame with a damping effect for indoor ventilation according to the present invention;

fig. 3 is a cross-sectional view of a front view of a blower slide cylinder with a damping effect for indoor ventilation according to the present invention;

fig. 4 is the utility model provides a three-dimensional structure schematic diagram of fan elevation view with shock attenuation effect is ventilated to indoor.

Illustration of the drawings:

1. a support frame; 2. a movable frame; 3. a filter screen; 4. connecting blocks; 5. a through hole; 6. operating a sign; 7. mounting a plate; 8. a stopper; 9. a slide cylinder; 10. a fan; 11. a movable rod; 12. a limiting strip; 13. a circular hole; 14. positioning a block; 15. positioning a groove; 16. a return spring; 17. a movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all 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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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. 1-4, the present invention provides an embodiment: the utility model provides a fan that indoor ventilation was used has shock attenuation effect, including support frame 1, the inside of support frame 1 is equipped with fan 10, two sets of slide cartridge 9 of inner wall fixedly connected with of support frame 1, the equal fixedly connected with reset spring 16 of the inner wall of every slide cartridge 9, the equal fixedly connected with fly leaf 17 of the one end that two sets of reset spring 16 are close to each other, two locating pieces 14 of the equal fixedly connected with of surface of every fly leaf 17, two constant head tanks 15 have all been seted up to the inner wall of every slide cartridge 9, every locating piece 14 keeps away from the one end of fly leaf 17 and all extends to the inside of constant head tank 15 and with constant head tank 15 sliding connection, round hole 13 has all been seted up to the one end that support frame 1 was kept away from to every slide cartridge 9, the equal fixedly connected with movable rod 11 in one side that every fly leaf 17 is close to round hole 13, the one end that every movable rod 11 was kept away from fly leaf 17 all runs through round hole 13 and is connected with fan 10's outer fixed surface, the front of support frame 1 has movable frame 2 through two hinge fixed hinges, the inside of support frame 1 is equipped with filter screen 3, the front of filter screen 3 contacts with the back of movable frame 2.

The front of every spacing 12 of two spacing 12 of inside wall fixedly connected with of support frame 1 all contacts with the back of filter screen 3, can carry on spacingly to filter screen 3 through spacing 12, avoid filter screen 3 to contact with fan 10, two mounting panels 7 of the equal fixedly connected with in both sides of support frame 1, through-hole 5 has all been seted up in the front of every mounting panel 7, be convenient for install support frame 1 in the position of use, the phenomenon of installation difficulty appears when avoiding installing, two connecting blocks 4 of the equal fixedly connected with of both sides face of support frame 1, the back of every connecting block 4 all with mounting panel 7's positive fixed connection, can consolidate mounting panel 7 through connecting block 4, avoid the fracture to appear in the junction of mounting panel 7 and support frame 1.

One side fixedly connected with operation sign 6 of support frame 1, the material of operation sign 6 is the metal material, is convenient for understand the installation flow through operation sign 6, appears the phenomenon of installation difficulty when avoiding installing, and the front of support frame 1 has dog 8 through the fixed hinge joint of round pin axle, and the back of dog 8 contacts with movable frame 2's front, can carry on spacingly to movable frame 2 through dog 8, and movable frame 2 is automatic to be opened when avoiding using.

The working principle is as follows: when the staff installs, at first through the cooperation of mounting panel 7 and through-hole 5, install support frame 1 in the position of use, put filter screen 3 in the inside of support frame 1 immediately, make the back of filter screen 3 contact with the front of spacing 12 simultaneously, and close movable frame 2, make the back of movable frame 2 contact with the front of filter screen 3, then rotate dog 8 and make dog 8 carry on spacingly to movable frame 2, nevertheless vibrations can appear in fan 10 when using, and can drive movable rod 11 and slide in round hole 13 is inside, make movable rod 11 promote fly leaf 17 to remove simultaneously, drive locating piece 14 and slide in constant head tank 15 inside immediately, and then promote reset spring 16 and contract, utilize reset spring 16's resilience force afterwards, alleviate the thrust of movable rod 11 and alleviate the vibrations of fan 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an indoor ventilation is with fan that has shock attenuation effect, includes support frame (1), its characterized in that: the fan (10) is arranged in the support frame (1), two groups of sliding cylinders (9) are fixedly connected to the inner wall of the support frame (1), a reset spring (16) is fixedly connected to the inner wall of each sliding cylinder (9), a movable plate (17) is fixedly connected to one end, close to each other, of each reset spring (16), two positioning blocks (14) are fixedly connected to the outer surface of each movable plate (17), two positioning grooves (15) are formed in the inner wall of each sliding cylinder (9), one end, far away from each movable plate (17), of each positioning block (14) extends into the corresponding positioning groove (15) and is in sliding connection with the corresponding positioning groove (15), a round hole (13) is formed in one end, far away from the support frame (1), of each sliding cylinder (9), a movable rod (11) is fixedly connected to one side, close to the round hole (13), of each movable rod (11), one end, far away from each movable plate (17), penetrates through the round hole (13) and is fixedly connected with the outer surface of the fan (10), the front surface of the supporting frame (1) is fixedly hinged with a movable frame (2) through two hinges, the inside of support frame (1) is equipped with filter screen (3), the front of filter screen (3) contacts with the back of movable frame (2).

2. The blower with the damping effect for indoor ventilation according to claim 1, wherein: the inside wall fixedly connected with of support frame (1) two spacing strips (12), every the front of spacing strip (12) all contacts with the back of filter screen (3).

3. The blower with the damping effect for indoor ventilation according to claim 1, wherein: two mounting panels (7) are fixedly connected to the two sides of the support frame (1), and each mounting panel (7) is provided with a through hole (5) in the front.

4. The blower with the damping effect for indoor ventilation according to claim 1, wherein: the two sides of the support frame (1) are fixedly connected with two connecting blocks (4), each connecting block (4) and the mounting plate (7) are fixedly connected with the back face of the connecting block.

5. The blower with the damping effect for indoor ventilation according to claim 1, wherein: one side fixedly connected with operation sign (6) of support frame (1), the material of operation sign (6) is the metal material.

6. The blower with the damping effect for indoor ventilation according to claim 1, wherein: the front of the support frame (1) is fixedly hinged with a stop block (8) through a pin shaft, and the back of the stop block (8) is in contact with the front of the movable frame (2).