CN206017211U - A kind of novel circular blower fan - Google Patents
A kind of novel circular blower fan Download PDFInfo
- Publication number
- CN206017211U CN206017211U CN201620947472.2U CN201620947472U CN206017211U CN 206017211 U CN206017211 U CN 206017211U CN 201620947472 U CN201620947472 U CN 201620947472U CN 206017211 U CN206017211 U CN 206017211U
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- CN
- China
- Prior art keywords
- fan blade
- plate
- fixed mount
- motor
- blower fan
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Abstract
This utility model is related to a kind of novel circular blower fan, include circular housing (1), fan blade (2) and motor (3), described motor (3) drive fan blade spindle (5) to be driven fan blade (2) rotation by belt (4), described fan blade spindle (5) is by a fixed mount (6) in shell (1), described motor (3) is by one adjustable shelf/plate (7) on fixed mount (6), adjustable shelf/plate (7) swing type is adjusted on fixed mount (6), belt (4) elasticity between motor (3) and fan blade spindle (5) is made to realize automatically adjusting.This utility model by adjustable shelf/plate pendulum can adjust automatically belt elasticity, it is to avoid belt longtime running is elongated lax, fluctuation of service so as to run more stable, reduces vibrations, reduces noise, and the motor for being suitable for Multiple Type is used.
Description
Technical field
This utility model is related to a kind of blower fan, and in particular to change the circular blower fan of wind in a kind of interior.
Background technology
Current circular blower fan includes circular housing, fan blade and motor, and motor is by fixing and mounting bracket installed in circular outer
In shell, fan blade drives fan blade to be rotated installed in being located in the drive member on machine shaft by motor-driven rotatable shaft.Should
The circular fan noise of structure is big, and its belt usually easily loosens causes fluctuation of service, and the blower fan of each model is required to
Corresponding mounting bracket is designed, therefore unreasonable structure, cost of manufacture is high, and noise is big.
Utility model content
The purpose of this utility model is that there is above-mentioned weak point in order to solve existing circular blower fan, there is provided Yi Zhongxin
Type circle blower fan.
A kind of novel circular blower fan of this utility model purpose is realized, circular housing, fan blade and motor, the electricity is included
Machine is driven fan blade rotation by belt drive fan blade spindle, and described fan blade spindle is arranged on shell by a fixed mount
Interior, described motor is arranged on fixed mount by one adjustable shelf/plate, and the adjustable shelf/plate swing type is adjusted installed in fixation
On frame, the belt tightness degree between motor and fan blade spindle is made to realize automatically adjusting.
Further, described fixed mount is the cross or T font fixed supports for fixing fan blade spindle.
Further, described adjustable shelf/plate is the one swing span/plate being located on fixed mount, the swing span/plate and fan blade
The inclined angle of the centrage of rotating shaft is arranged, and one end of swing span/plate is rotatably installed on fixed mount, and the other end passes through pulling force bullet
Spring is strained and fixed with fixed mount, is formed swing type and is adjusted mounting structure, makes motor pull the effect of swing span/plate in tension spring
Under, elasticity is formed by belt and pulls fan blade spindle to drive fan blade to rotate.
Further, angle of inclination of the described swing span/plate with fan blade spindle centrage in 30-60 ° is arranged.
Further, the support feet that described swing span/plate side is arranged installed in fixed mount bottom by an articulated elements
On, opposite side is connected with support feet by two tension springs.
Further, described circular housing is divided into two sections of before and after, and leading portion shell is square, and back segment shell is rounded, institute
The fixed mount that states is arranged on leading portion inside the shell.
The beneficial effects of the utility model：
1st, fan blade spindle of the present utility model is arranged on inside the shell by a fixed mount, and described motor is by an activity
On the fixed mount, the adjustable shelf/plate swing type is adjusted on fixed mount frame/plate, make motor and fan blade spindle it
Between belt tightness degree realize automatically adjust.Therefore, this utility model by adjustable shelf/plate pendulum can adjust automatically belt elastic
Degree, it is to avoid belt longtime running is elongated lax, fluctuation of service so as to run more stable, minimizing vibrations, reduce noise, fit
The motor for closing Multiple Type is used.
2nd, adjustable shelf/plate of the present utility model is the one swing span/plate being located on fixed mount, the swing span/plate and fan blade
The inclined angle of the centrage of rotating shaft is arranged, and one end of swing span/plate is rotatably installed on fixed mount, and the other end passes through pulling force bullet
Spring is strained and fixed with fixed mount, is formed swing type and is adjusted mounting structure, makes motor pull the effect of swing span/plate in tension spring
Under, elasticity is formed by belt and pulls fan blade spindle to drive fan blade to rotate.By swinging swing span/plate regulation motor during use
Distance between fan blade spindle, thus adjusts the elasticity of belt, it is to avoid belt is elongated and becomes slack, and affects to drive turning for fan blade
Dynamic effect, the motor for being suitable for various models are installed and used, and can further reduce the noise of blower fan rotation, and operational effect is more preferably.
2nd, circular housing of the present utility model is divided into two sections of before and after, and leading portion shell is square, and back segment shell is rounded, described
Fixed mount be arranged on leading portion inside the shell.It is square by leading portion shell and partly carry out installed in body of wall specified location so as to is pacified
Dress is more simple and convenient.
Description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is side view of the present utility model.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of novel circular blower fan shown in seeing figures.1.and.2, includes circular housing 1, fan blade 2 and motor 3, described
Motor 3 drives fan blade spindle 5 to be driven fan blade 2 by belt 4 and rotates, and described fan blade spindle 5 is installed by a fixed mount 6
In shell 1, described motor 3 is arranged on fixed mount 6 by one adjustable shelf/plate 7, and 7 swing type of adjustable shelf/plate is adjusted
On fixed mount 6,4 elasticity of belt between motor 3 and fan blade spindle 5 is made to realize automatically adjusting.
In being embodied as, for the ease of installing and using, described circular housing 1 is divided into two sections of before and after, and leading portion shell 11 is in
Square, back segment shell 12 is rounded, and described fixed mount 6 is in leading portion shell 11.Described fixed mount 6 is fixed fan blade
The cross or T font fixed supports of rotating shaft 5, as shown in Figure 2, the fixed mount 6 is made up of a crossbeam 62 and support feet 61,
Support feet 61 is vertically located at below crossbeam 62, makes support feet 61 and 62 T-shaped structure of crossbeam.Described adjustable shelf/plate 7 is to be located at
One swing span on fixed mount 6/plate, the swing span/plate are arranged with the inclined angle of the centrage of fan blade spindle 5.Specifically, institute
Angle of inclination of the swing span/plate that states with 5 centrage of fan blade spindle in 30-60 ° is arranged, and deviates 5 centrage of fan blade spindle and installs
On fixed mount 6.
Further, one end of the swing span/plate is rotatably installed on fixed mount 6, the other end by tension spring 8 with
Fixed mount 6 is strained and fixed., above the crossbeam 62 of fixed mount 6, the swing span/plate is (i.e. movable for described fan blade spindle 5
7) side/end is arranged in the support feet 61 that 6 bottom of fixed mount is arranged frame/plate by articulated elements 9, and opposite side/end passes through two
Tension spring 8 is connected with support feet 61, and the inclination of the adjustable shelf/plate 7 with support feet 61 in centrage in 30-60 °, motor 3 are pacified
It is mounted on adjustable shelf/plate 7, is swung on fixed mount 6 by adjustable shelf/plate 7, swung by adjustable shelf/plate 7 and form motor 3
Swing type adjust mounting structure, during startup, motor 3 tension spring 8 pull swing span/plate in the presence of, by 4 shape of belt
Fan blade spindle 5 is pulled to drive fan blade 2 to rotate into elasticity, so as to realize the distance between self-regulation motor 3 and wind page rotating shaft 5,
The rotating property of fan blade is improved, reduces noise.
When this utility model is used, the distance between motor 3 and fan shaft 5 is adjusted by swinging adjustable shelf/plate 7, by
The elasticity of this adjustable straps 4, therefore in the circular blower fan of same model size, the motor that can select different model is pacified
Dress is used, and production of being more convenient for is installed and used.
Embodiment described above is only described to preferred implementation of the present utility model, not to this utility model
Scope be defined, on the premise of without departing from this utility model technology, what technical solutions of the utility model were made is various
Deformation and improvement, all should fall into protection domain of the present utility model.
Claims (6)
1. a kind of novel circular blower fan, includes circular housing (1), fan blade (2) and motor (3), and described motor (3) pass through belt
(4) drive fan blade spindle (5) to be driven fan blade (2) rotation, it is characterized in that：Described fan blade spindle (5) passes through a fixed mount
(6) in shell (1), described motor (3) is arranged on fixed mount (6) by one adjustable shelf/plate (7), the activity
Frame/plate (7) swing type is adjusted on fixed mount (6), makes belt (4) elasticity between motor (3) and fan blade spindle (5)
Realization is automatically adjusted.
2. a kind of novel circular blower fan according to claim 1, is characterized in that：Described fixed mount (6) is fixed fan blade
The cross or T font fixed supports of rotating shaft (5).
3. a kind of novel circular blower fan according to claim 1, is characterized in that：Described adjustable shelf/plate (7) is solid for being located at
Determine the one swing span/plate on frame (6), the swing span/plate is arranged with the inclined angle of the centrage of fan blade spindle (5), swing span/
One end of plate is rotatably installed on fixed mount (6), and the other end is strained and fixed with fixed mount (6) by tension spring (8), forms pendulum
Dynamic formula adjusts mounting structure, makes motor (3) in the presence of tension spring (8) pulls swing span/plate, is formed by belt (4)
Elasticity pulls fan blade spindle (5) to drive fan blade (2) to rotate.
4. a kind of novel circular blower fan according to claim 3, is characterized in that：Described swing span/plate and fan blade spindle
(5) angle of inclination of the centrage in 30-60 ° is arranged.
5. a kind of novel circular blower fan according to claim 3, is characterized in that：Described swing span/plate side passes through one
In the support feet (61) that fixed mount (6) bottom is arranged, opposite side by two tension springs (8) and is propped up articulated elements (9)
Spike (61) connects.
6. a kind of novel circular blower fan according to claim 1, is characterized in that：Before and after described circular housing (1) is divided into
Two sections, leading portion shell (11) is square, and back segment shell (12) is rounded, and described fixed mount (6) is arranged on leading portion shell (11)
Interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620947472.2U CN206017211U (en) | 2016-08-25 | 2016-08-25 | A kind of novel circular blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620947472.2U CN206017211U (en) | 2016-08-25 | 2016-08-25 | A kind of novel circular blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017211U true CN206017211U (en) | 2017-03-15 |
Family
ID=58251905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620947472.2U Active CN206017211U (en) | 2016-08-25 | 2016-08-25 | A kind of novel circular blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237222A (en) * | 2020-03-06 | 2020-06-05 | 张家界航空工业职业技术学院 | Heat radiator for electromechanical device |
-
2016
- 2016-08-25 CN CN201620947472.2U patent/CN206017211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237222A (en) * | 2020-03-06 | 2020-06-05 | 张家界航空工业职业技术学院 | Heat radiator for electromechanical device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |