CN209687796U - A kind of axial flow fan vane wheel structure with regulating device - Google Patents
A kind of axial flow fan vane wheel structure with regulating device Download PDFInfo
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- CN209687796U CN209687796U CN201920237336.8U CN201920237336U CN209687796U CN 209687796 U CN209687796 U CN 209687796U CN 201920237336 U CN201920237336 U CN 201920237336U CN 209687796 U CN209687796 U CN 209687796U
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- fan blade
- axial flow
- wheel structure
- fixedly installed
- ring
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Abstract
The utility model relates to axial flow blower technical fields, and disclose a kind of axial flow fan vane wheel structure with regulating device, including shell, fixed frame, motor, connection ring, female fan blade, sub- fan blade, card slot, strip-shaped hole, fixed ring, push rod, snap ring, button, spring, extension rod and through-hole, the inside of the shell is fixedly installed with fixed frame, motor is fixedly installed on front side of the fixed frame, connection ring is socketed on the output shaft of the motor, the lateral wall of the connection ring is fixedly installed with female fan blade, and the sub- fan blade is located at the rear side of female fan blade.This has the axial flow fan vane wheel structure of regulating device, it solves since the blade wheel structure of axial flow blower is unadjustable, so that a kind of blade wheel structure of size can only use on a kind of axial flow blower of size, larger or lesser axial flow blower can not be applicable in, it is not easy to replace, the problem of corresponding, increasing production cost is also required to when production.
Description
Technical field
The utility model relates to axial flow blower technical field, specially a kind of axial flow fan vane wheel knot with regulating device
Structure.
Background technique
Axial flow blower, purposes is very extensive, is exactly and the equidirectional air-flow of the axis of fan blade, such as electric fan, outdoor machine of air-conditioner wind
Fan is exactly that axis stream mode runs blower, why is known as " axial-flow type ", is because gas is parallel to fan shaft flowing, axial-flow type wind
Machine is generally used for that traffic requirement is higher and the lower occasion of pressure requirements, the fixed position of axial fan simultaneously make air mobile.
Existing axial flow blower purposes is relatively broad currently on the market, therefore type specification is more, and different scenes uses
Different size of axial flow blower, and since the blade wheel structure of axial flow blower is unadjustable, so that a kind of blade wheel structure of size is only
It can be used on a kind of axial flow blower of size, larger or lesser axial flow blower can not be applicable in, be not easy to replace, when production
It is also required to correspond, increases production cost, so a kind of axial flow fan vane wheel structure with regulating device is proposed to solve
The problem of certainly above-mentioned proposed.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of axial flow fan vane wheel knot with regulating device
Structure has the advantages that adjustable, solves in the market that existing axial flow blower purposes is relatively broad, therefore type specification is more,
Different scenes uses different size of axial flow blower, and since the blade wheel structure of axial flow blower is unadjustable, so that a kind of big
Small blade wheel structure can only use on a kind of axial flow blower of size, can not be applicable in larger or lesser axial flow blower, no
It is conveniently replaceable, when production is also required to the problem of corresponding, increasing production cost.
(2) technical solution
To realize above-mentioned adjustable purpose, the utility model provides the following technical solutions: a kind of with regulating device
Axial flow fan vane wheel structure, including shell, fixed frame, motor, connection ring, female fan blade, sub- fan blade, card slot, strip-shaped hole, fixation
Ring, push rod, snap ring, button, spring, extension rod and through-hole, the inside of the shell are fixedly installed with fixed frame, the fixed frame
Front side be fixedly installed with motor, be socketed with connection ring on the output shaft of the motor, the fixed peace of the lateral wall of the connection ring
Equipped with female fan blade, the sub- fan blade is located at the rear side of female fan blade, and the front of mother's fan blade offers the card for being isodistantly spaced distribution
The inside of slot, mother's fan blade offers the strip-shaped hole being connected to card slot, is fixedly installed with fixed ring on rear side of the sub- fan blade,
The inside of the sub- fan blade offers through-hole, and the internal activity of the fixed ring is equipped with one end pushing away across through-hole and strip-shaped hole
Bar, the snap ring being fixedly installed on front side of the push rod inside card slot, be fixedly installed on rear side of the push rod be located at it is solid
Determine the button inside ring, the spring that both ends are in contact with sub- fan blade and button respectively, the fixation are cased on the outside of the push rod
The lateral wall of ring is fixedly installed with extension rod.
Preferably, the fixed frame is made of two stocks, and two stocks are distributed in right-angled intersection.
Preferably, the quantity of female fan blade is no less than three, and female fan blade equidistantly distributes in a ring.
Preferably, the sub- fan blade is equal with female quantity of fan blade, and mother's fan blade is in contact with sub- fan blade.
Preferably, foam-rubber cushion is fixedly installed on rear side of the button, the back side of the fixed ring is openning shape.
Preferably, the extension rod in each fixed ring is two, and two extension rods are symmetric.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of axial flow fan vane wheel structure with regulating device, tool
It is standby following the utility model has the advantages that
This has the axial flow fan vane wheel structure of regulating device, and by catching on extension rod with finger, push button makes spring
Compression, the outside for making push rod that snap ring be driven to be moved to card slot, mobile fixed ring band mover fan blade is mobile, makes push rod that snap ring be driven to move
It moves to another position corresponding with card slot, restores the thrust promoting button of deformation by spring, to be driven by push rod
Snap ring is moved to the inside of card slot, achievees the purpose that adjust the impeller blade elongation of female fan blade and sub- fan blade composition or shorten, makes
Blade wheel structure can be adapted to the axial flow blower of various specifications size, solve since the blade wheel structure of axial flow blower is unadjustable,
So that a kind of blade wheel structure of size can only use on a kind of axial flow blower of size, larger or lesser axis can not be applicable in
Flow fan is not easy to replace, and when production is also required to the problem of corresponding, increasing production cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at A in the utility model structure chart 1；
Fig. 3 is the connection schematic diagram of the utility model structure mother fan blade and sub- fan blade.
In figure: 1 shell, 2 fixed frames, 3 motors, 4 connection rings, 5 female fan blades, 6 sub- fan blades, 7 card slots, 8 strip-shaped holes, 9 are fixed
Ring, 10 push rods, 11 snap rings, 12 buttons, 13 springs, 14 extension rods, 15 through-holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of axial flow fan vane wheel with regulating device
Structure, including shell 1, fixed frame 2, motor 3, connection ring 4, female fan blade 5, sub- fan blade 6, card slot 7, strip-shaped hole 8, fixed ring 9, push away
Bar 10, snap ring 11, button 12, spring 13, extension rod 14 and through-hole 15, the inside of shell 1 are fixedly installed with fixed frame 2, fixed
Frame 2 is made of two stocks, and two stocks are distributed in right-angled intersection, and the front side of fixed frame 2 is fixedly installed with motor 3, motor 3
Model can be Y2-712-4, be socketed with connection ring 4 on the output shaft of motor 3, the lateral wall of connection ring 4 is fixedly installed with female fan blade
5, the quantity of female fan blade 5 is no less than three, and female fan blade 5 equidistantly distributes in a ring, and sub- fan blade 6 is located at the rear side of female fan blade 5,
Sub- fan blade 6 is equal with female quantity of fan blade 5, and female fan blade 5 is in contact with sub- fan blade 6, and the front of female fan blade 5, which offers, to be isodistantly spaced
The card slot 7 of distribution, the inside of female fan blade 5 offer the strip-shaped hole 8 being connected to card slot 7, and the rear side of sub- fan blade 6 is fixedly installed with
Determine ring 9, the inside of sub- fan blade 6 offers through-hole 15, and the internal activity of fixed ring 9 is equipped with one end across through-hole 15 and strip-shaped hole
8 push rod 10, the front side of push rod 10 are fixedly installed with the snap ring 11 inside card slot 7, and the rear side of push rod 10 is fixedly installed with
Button 12 inside fixed ring 9, the rear side of button 12 are fixedly installed with foam-rubber cushion, and the back side of fixed ring 9 is openning shape, is pushed away
The outside of bar 10 is cased with the spring 13 that both ends are in contact with sub- fan blade 6 and button 12 respectively, and the lateral wall of fixed ring 9 is fixedly mounted
There is extension rod 14, the extension rod 14 in each fixed ring 9 is two, and two extension rods 14 are symmetric, by with hand
Finger catches on extension rod 14, and push button 12 compresses spring 13, and the outside for making push rod 10 that snap ring 11 be driven to be moved to card slot 7 is moved
Dynamic fixed ring 9 is mobile with mover fan blade 6, makes push rod 10 that snap ring 11 be driven to be moved to another position corresponding with card slot 7, leads to
The thrust promoting button 12 that spring 13 restores deformation is crossed to reach to drive snap ring 11 to be moved to the inside of card slot 7 by push rod 10
To the purpose for adjusting impeller blade elongation or shortening that female fan blade 5 and sub- fan blade 6 form, blade wheel structure is allow to be adapted to various rule
The axial flow blower of lattice size is solved since the blade wheel structure of axial flow blower is unadjustable, so that a kind of blade wheel structure of size
It can only be used on a kind of axial flow blower of size, larger or lesser axial flow blower can not be applicable in, be not easy to replace, produced
When be also required to the problem of corresponding, increasing production cost.
In conclusion should be pressed with the axial flow fan vane wheel structure of regulating device by catching on extension rod 14 with finger
Button 12 compresses spring 13, and the outside for making push rod 10 that snap ring 11 be driven to be moved to card slot 7, mobile fixed ring 9 is with mover fan blade
6 is mobile, makes push rod 10 that snap ring 11 be driven to be moved to another position corresponding with card slot 7, restores deformation by spring 13
Thrust promoting button 12 reaches the female fan blade 5 of adjusting and son to drive snap ring 11 to be moved to the inside of card slot 7 by push rod 10
The purpose of impeller blade elongation or shortening that fan blade 6 forms, allows blade wheel structure to be adapted to the axial flow blower of various specifications size,
It solves since the blade wheel structure of axial flow blower is unadjustable, so that a kind of blade wheel structure of size can only be in a kind of axis of size
It being used on flow fan, larger or lesser axial flow blower can not be applicable in, be not easy to replace, when production, is also required to correspond,
The problem of increasing production cost.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of axial flow fan vane wheel structure with regulating device, including shell (1), fixed frame (2), motor (3), connection ring
(4), female fan blade (5), sub- fan blade (6), card slot (7), strip-shaped hole (8), fixed ring (9), push rod (10), snap ring (11), button
(12), spring (13), extension rod (14) and through-hole (15), it is characterised in that: the inside of the shell (1) is fixedly installed with fixation
Frame (2) is fixedly installed with motor (3) on front side of the fixed frame (2), is socketed with connection ring on the output shaft of the motor (3)
(4), the lateral wall of the connection ring (4) is fixedly installed with female fan blade (5), after the sub- fan blade (6) is located at female fan blade (5)
The front of side, mother's fan blade (5) offers the card slot (7) for being isodistantly spaced distribution, the inside of mother's fan blade (5) offer with
The strip-shaped hole (8) of card slot (7) connection, is fixedly installed with fixed ring (9) on rear side of the sub- fan blade (6), the sub- fan blade (6)
Inside offers through-hole (15), and the internal activity of the fixed ring (9) is equipped with one end across through-hole (15) and strip-shaped hole (8)
Push rod (10) is fixedly installed with the snap ring (11) internal positioned at card slot (7) on front side of the push rod (10), the push rod (10)
Rear side is fixedly installed with the button (12) internal positioned at fixed ring (9), be cased on the outside of the push rod (10) both ends respectively with son
The lateral wall of the spring (13) that fan blade (6) and button (12) are in contact, the fixed ring (9) is fixedly installed with extension rod (14).
2. a kind of axial flow fan vane wheel structure with regulating device according to claim 1, it is characterised in that: described solid
Determine frame (2) to be made of two stocks, two stocks are distributed in right-angled intersection.
3. a kind of axial flow fan vane wheel structure with regulating device according to claim 1, it is characterised in that: the mother
The quantity of fan blade (5) is no less than three, and female fan blade (5) equidistantly distributes in a ring.
4. a kind of axial flow fan vane wheel structure with regulating device according to claim 1, it is characterised in that: the son
Fan blade (6) is equal with the quantity of female fan blade (5), and mother's fan blade (5) is in contact with sub- fan blade (6).
5. a kind of axial flow fan vane wheel structure with regulating device according to claim 1, it is characterised in that: described to press
Foam-rubber cushion is fixedly installed on rear side of button (12), the back side of the fixed ring (9) is openning shape.
6. a kind of axial flow fan vane wheel structure with regulating device according to claim 1, it is characterised in that: Mei Gesuo
The extension rod (14) stated on fixed ring (9) is two, and two extension rods (14) are symmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237336.8U CN209687796U (en) | 2019-02-25 | 2019-02-25 | A kind of axial flow fan vane wheel structure with regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237336.8U CN209687796U (en) | 2019-02-25 | 2019-02-25 | A kind of axial flow fan vane wheel structure with regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209687796U true CN209687796U (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920237336.8U Active CN209687796U (en) | 2019-02-25 | 2019-02-25 | A kind of axial flow fan vane wheel structure with regulating device |
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| CN (1) | CN209687796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828385A (en) * | 2020-08-04 | 2020-10-27 | 徐州徐工挖掘机械有限公司 | Radiator fan blade adjustable device |
-
2019
- 2019-02-25 CN CN201920237336.8U patent/CN209687796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828385A (en) * | 2020-08-04 | 2020-10-27 | 徐州徐工挖掘机械有限公司 | Radiator fan blade adjustable device |
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