CN218316157U - Low-noise automobile fan - Google Patents
Low-noise automobile fan Download PDFInfo
- Publication number
- CN218316157U CN218316157U CN202222815517.9U CN202222815517U CN218316157U CN 218316157 U CN218316157 U CN 218316157U CN 202222815517 U CN202222815517 U CN 202222815517U CN 218316157 U CN218316157 U CN 218316157U
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- China
- Prior art keywords
- air
- casing
- fan
- connecting rod
- out passageway
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Abstract
The utility model discloses a low noise car fan, including front end open-ended casing, the front end of casing is connected with the air-out passageway, is equipped with the fan towards the air-out passageway in the casing, and it has air regulation plate to be close to air-out passageway department pivot joint in the casing, and air regulation plate's both ends are connected with the pivot, and air regulation plate is through pivot and casing pin joint, and the outside of casing is equipped with drive air regulation plate pivoted actuating mechanism, the inner wall of casing the inner wall of air-out passageway all be connected with on the air regulation plate to the lateral wall of fan one side and inhale the sound cotton. The sound-absorbing cotton is arranged on the shell, the air outlet channel, the air quantity adjusting plate and the wind direction adjusting plate, so that the noise generated during the working of the fan can be reduced, and the comfort is improved.
Description
Technical Field
The utility model relates to a fan technical field specifically is a low noise car fan.
Background
The automobile fan is used for blowing air into the automobile, and the fan is easy to generate noise in the working process of the automobile fan, so that the comfort of passengers is influenced; and the wind speed can be adjusted by controlling the rotating speed of the fan, but the wind output can not be adjusted according to the actual situation.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a low noise car fan to solve present car fan noise big and the unable problem of adjusting the amount of wind size.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a low noise car fan, includes front end open-ended casing, and the front end of casing is connected with the air-out passageway, is equipped with the fan towards the air-out passageway in the casing, and it has air regulation plate to be close to air-out passageway department pin joint in the casing, and air regulation plate's both ends are connected with the pivot, and air regulation plate is through pivot and casing pin joint, and the outside of casing is equipped with drive air regulation plate pivoted actuating mechanism, the inner wall of casing the inner wall of air-out passageway all be connected with on the lateral wall to fan one side on the air regulation plate and inhale the sound cotton.
Preferably, the driving mechanism comprises a first connecting rod connected to the outer end of one of the rotating shafts, a second connecting rod pivoted to one end of the first connecting rod, and a rotating handle pivoted to one end of the second connecting rod, which is far away from the first connecting rod, the center of the rotating handle is rotatably connected with a center rod through a rotating bearing, and the center rod is connected with the side wall of the air outlet channel; one side of air-out passageway is equipped with the safety cover, first connecting rod the second connecting rod sets up in the safety cover, the front side of safety cover is equipped with the bar mouth, and the anterior activity of twist grip sets up in the bar mouth and outwards protrusion.
Above-mentioned technical scheme, slip twist grip, twist grip pass through the cooperation of second connecting rod and first connecting rod, drive the pivot and rotate to drive air regulation board and rotate, with the open-ended size of adjustment casing and air-out passageway junction, finally realize the adjustment of the amount of wind.
Preferably, the top of the air outlet channel is connected with an elastic V-shaped buckle.
Above-mentioned technical scheme can be with through V type buckle the utility model discloses the joint is in the required position of car.
Preferably, the air outlet of the air outlet channel is pivoted with a wind direction adjusting plate, and the outer wall of the wind direction adjusting plate is also connected with sound absorbing cotton.
Compared with the prior art, the utility model discloses possess following beneficial effect:
the sound-absorbing cotton is arranged on the shell, the air outlet channel, the air quantity adjusting plate and the wind direction adjusting plate, so that the noise generated during the working of the fan can be reduced, and the comfort is improved. And the angle of the air volume adjusting plate is adjusted through the driving mechanism, and the opening between the shell and the air outlet channel is changed, so that the adjustment of the air volume is realized, the adjustment is convenient, and the comfort is further improved.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of a driving mechanism and an airflow adjusting plate;
FIG. 4 is a schematic view of the connection between the driving mechanism and the housing and between the driving mechanism and the air outlet channel;
fig. 5 is a sectional view of the air quantity adjusting plate;
in the figure: the air conditioner comprises a shell 1, an air outlet channel 2, a fan 3, an air volume adjusting plate 4, a rotating shaft 5, sound absorbing cotton 6, a first connecting rod 7, a second connecting rod 8, a rotating handle 9, a central rod 10, a protective cover 11, a strip-shaped opening 12, a V-shaped buckle 13 and a wind direction adjusting plate 14.
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.
Referring to fig. 1-5, a low-noise automobile fan includes a casing 1 with an opening at the front end, an air outlet channel 2 is connected to the front end of the casing 1, a fan 3 facing the air outlet channel 2 is disposed in the casing 1, an air volume adjusting plate 4 is pivoted in the casing 1 near the air outlet channel 2, two ends of the air volume adjusting plate 4 are connected to a rotating shaft 5, the air volume adjusting plate 4 is pivoted to the casing 1 through the rotating shaft 5, a driving mechanism for driving the air volume adjusting plate 4 to rotate is disposed at the outer side of the casing 1, sound absorbing cotton 6 is connected to the inner wall of the casing 1, the inner wall of the air outlet channel 2 and the side wall of the air volume adjusting plate 4 facing the fan, a wind direction adjusting plate 14 is pivoted at the air outlet of the air outlet channel 2, and sound absorbing cotton is also connected to the outer wall of the wind direction adjusting plate 14.
In this embodiment, actuating mechanism is including connecting in the first connecting rod 7 of 5 outer ends of one of them pivot, pin joint in the second connecting rod 8 of 7 one ends of first connecting rod, keeping away from the twist grip 9 of the pin joint of 7 one ends of first connecting rod with second connecting rod 8, the center of twist grip 9 rotates through the rotary bearing and is connected with well core rod 10, and well core rod 10 is connected with the lateral wall of air outlet channel 2, one side of air outlet channel 2 is equipped with safety cover 11, first connecting rod 7 second connecting rod 8 sets up in safety cover 11, the front side of safety cover 11 is equipped with bar mouth 12, and the anterior activity of twist grip 9 sets up in bar mouth 12 and outside protrusion. Slip twist grip 9, twist grip 9 passes through the cooperation of second connecting rod 8 and first connecting rod 7, drives pivot 5 and rotates to drive air regulation board 4 and rotate, with the adjustment casing 1 and the 2 junction open-ended sizes of air-out passageway, finally realize the adjustment of the amount of wind.
In this embodiment, the top of the air outlet channel 2 is connected with an elastic V-shaped buckle 13. Can be with through V type buckle 13 the utility model discloses the joint is in the required position in the car.
To sum up, through all set up on casing 1, air-out passageway 2, air regulation plate 4 and wind direction regulating plate 14 and inhale sound cotton 6, can reduce the noise that fan 3 during operation sent, improve the travelling comfort. And through slip twist grip 9, twist grip 9 passes through the cooperation of second connecting rod 8 and first connecting rod 7, drives pivot 5 and rotates to drive air regulation board 4 and rotate, with adjustment casing 1 and 2 junction open-ended sizes of air-out passageway, finally realize the adjustment of the amount of wind, it is convenient not only to adjust, has further improved the travelling comfort moreover.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
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 (5)
1. The utility model provides a low noise car fan, a serial communication port, including front end open-ended casing (1), the front end of casing (1) is connected with air-out passageway (2), is equipped with fan (3) towards air-out passageway (2) in casing (1), and it has air regulation board (4) to be close to air-out passageway (2) department pivot in casing (1), and the both ends of air regulation board (4) are connected with pivot (5), and air regulation board (4) are through pivot (5) and casing (1) pin joint, and the outside of casing (1) is equipped with drive air regulation board (4) pivoted actuating mechanism, the inner wall of casing (1) the inner wall of air-out passageway (2) all be connected with on air regulation board (4) on the lateral wall to fan one side and inhale sound cotton (6).
2. The low noise automotive fan of claim 1, wherein: actuating mechanism is including connecting in first connecting rod (7) of one of them pivot (5) outer end, pin joint in second connecting rod (8) of first connecting rod (7) one end, keeping away from twist grip (9) of first connecting rod (7) one end pin joint with second connecting rod (8), the center of twist grip (9) is rotated through swivel bearing and is connected with well core rod (10), and well core rod (10) are connected with the lateral wall of air-out passageway (2).
3. The low noise automotive fan of claim 2, wherein: one side of air-out passageway (2) is equipped with safety cover (11), first connecting rod (7) second connecting rod (8) set up in safety cover (11), the front side of safety cover (11) is equipped with bar mouth (12), and the anterior activity of twist grip (9) sets up in bar mouth (12) and outside protrusion.
4. A low noise automotive fan as defined in claim 3, wherein: the top of the air outlet channel (2) is connected with an elastic V-shaped buckle (13).
5. A low noise automobile fan according to any one of claims 1 to 4, wherein: the air outlet of the air outlet channel (2) is pivoted with a wind direction adjusting plate (14), and the outer wall of the wind direction adjusting plate (14) is also connected with sound absorbing cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222815517.9U CN218316157U (en) | 2022-10-25 | 2022-10-25 | Low-noise automobile fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222815517.9U CN218316157U (en) | 2022-10-25 | 2022-10-25 | Low-noise automobile fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218316157U true CN218316157U (en) | 2023-01-17 |
Family
ID=84827076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222815517.9U Active CN218316157U (en) | 2022-10-25 | 2022-10-25 | Low-noise automobile fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218316157U (en) |
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2022
- 2022-10-25 CN CN202222815517.9U patent/CN218316157U/en active Active
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