CN208939735U - A kind of integral air conditioner fan machine shaft - Google Patents
A kind of integral air conditioner fan machine shaft Download PDFInfo
- Publication number
- CN208939735U CN208939735U CN201821793932.6U CN201821793932U CN208939735U CN 208939735 U CN208939735 U CN 208939735U CN 201821793932 U CN201821793932 U CN 201821793932U CN 208939735 U CN208939735 U CN 208939735U
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- CN
- China
- Prior art keywords
- shaft
- connecting shaft
- rotor
- air conditioner
- integral air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to air conditioner technical fields, and disclose a kind of integral air conditioner fan machine shaft, including shaft, the both ends of the shaft are provided with the first multi-diameter shaft, connecting shaft is provided in the middle part of the shaft, the shaft, which is located on the axis of connecting shaft side, is provided with annular convex platform, and the shaft is located at connecting shaft and the two sides of annular convex platform are provided with the second multi-diameter shaft, the end of first multi-diameter shaft offers screw hole, is movably installed with rotor on the outer wall of the connecting shaft.The integral air conditioner fan machine shaft, pass through being used cooperatively for connecting shaft, annular convex platform and bolt, so that rotor can be fixed after being set with connecting shaft by bolt, prevent rotor from generating displacement with connecting shaft in the case where expanding with heat and contract with cold, so that the connection between connecting shaft and rotor is more stable, using rectangular channel the threaded hole between connecting shaft and rotor is aligned simultaneously, convenient for installing to rotor.
Description
Technical field
The utility model relates to air conditioner technical field, specially a kind of integral air conditioner fan machine shaft.
Background technique
In the motor driver that integral air conditioner fan uses, carried out between the shaft and rotor of motor by pressing
The phenomenon that socket, there are rising-heat contracting-colds, there are unstability for connection between shaft and rotor, and shaft passes through the semicircle opened up
Axis is connect with fan, and eccentric phenomena easily occurs in fan, shaken when motor being caused to rotate it is more serious, influence motor use the longevity
Life.
Utility model content
For the deficiency of background technique, the utility model provides a kind of integral air conditioner fan machine shaft, tool
The advantages that standby shaft and rotor stable connection, fan rotation are not easy bias, solves the problems, such as background technique proposition.
The utility model provides the following technical solutions: a kind of integral air conditioner fan machine shaft, including shaft, institute
The both ends for stating shaft are provided with the first multi-diameter shaft, and connecting shaft is provided in the middle part of the shaft, and the shaft is located at connecting shaft
Annular convex platform is provided on the axis of side, the shaft is located at connecting shaft and the two sides of annular convex platform are provided with the second ladder
Axis, the end of first multi-diameter shaft offer screw hole, and rotor, the convex annular are movably installed on the outer wall of the connecting shaft
The inside of platform side is fixedly connected with the rotor by bolt, is movably installed with bearing on the outer wall of second multi-diameter shaft.
Preferably, the boss there are four vertical distribution is opened up on the outer wall of first multi-diameter shaft.
Preferably, the rectangular channel there are four vertical distribution is opened up on the outer wall of the connecting shaft.
Preferably, protrusion compatible with the rectangular channel in connecting shaft is offered at the inner wall of the rotor, and rotor is logical
The one end for crossing protrusion and connecting shaft is clamped.
Preferably, the quantity of the bolt is four, and four bolt annular vertical distributions are in the front of annular convex platform.
The utility model have it is following the utility model has the advantages that
1, the integral air conditioner fan machine shaft is made by being used cooperatively for connecting shaft, annular convex platform and bolt
Rotor be set with connecting shaft after can be fixed by bolt, prevent rotor in the case where expanding with heat and contract with cold with connecting shaft
Displacement is generated, so that the connection between connecting shaft and rotor is more stable, while making between connecting shaft and rotor using rectangular channel
Threaded hole alignment, convenient for being installed to rotor.
2, integral air conditioner fan machine shaft, by being used cooperatively for the first multi-diameter shaft and screw hole, so that wind
The eccentricity fanned after being set with the first multi-diameter shaft is smaller, and fan shakes excessive when fan being avoided to rotate, and motor is not likely to produce rolling
It is dynamic.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the side schematic view of the first multi-diameter shaft of the utility model structure；
Fig. 3 is the side schematic view of the utility model connecting shaft；
Fig. 4 is the cross-sectional view of the utility model structure annular convex platform.
In figure: 1, shaft；2, the first multi-diameter shaft；3, connecting shaft；4, annular convex platform；5, the second multi-diameter shaft；6, screw hole；7, turn
Son；8, bolt；9, bearing.
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.
As shown in Figure 1, a kind of integral air conditioner fan machine shaft, including shaft 1, the both ends of shaft 1 are respectively provided with
There is the first multi-diameter shaft 2, the middle part of shaft 1 is provided with connecting shaft 3, and shaft 1, which is located on the axis of 3 side of connecting shaft, is provided with convex annular
Platform 4, shaft 1 is located at connecting shaft 3 and the two sides of annular convex platform 4 are provided with the second multi-diameter shaft 5, and the end of the first multi-diameter shaft 2 is opened
Equipped with screw hole 6, rotor 7 is movably installed on the outer wall of connecting shaft 3, the inside of 4 side of annular convex platform passes through bolt 8 and rotor 7
It is fixedly connected, is movably installed with bearing 9 on the outer wall of the second multi-diameter shaft 5.
As shown in Figure 2, wherein the boss there are four vertical distribution is opened up on the outer wall of the first multi-diameter shaft 2, it can using boss
The fan being sleeved on the first multi-diameter shaft 2 is limited, guarantees the synchronous rotation of the first multi-diameter shaft 2 and fan；
As shown in Figure 3, wherein the rectangular channel there are four vertical distribution is opened up on the outer wall of connecting shaft 3；
Offer protrusion compatible with the rectangular channel in connecting shaft 3 at the inner wall of rotor 7, and rotor 7 by protrusion with
One end of connecting shaft 3 is clamped, and using protrusion the threaded hole between annular convex platform 4 and rotor 7 is aligned, convenient for the peace of bolt 8
Dress；
As shown in Figure 4, wherein the quantity of bolt 8 is four, and four 8 annular verticals of bolt are distributed in annular convex platform 4
Front can be fixed rotor 7 using bolt 8, avoid generating displacement between influence rotor 7 and connecting shaft 3 because of temperature.
When shaft is installed, after rotor 7 and connecting shaft 3 are aligned by rectangular channel, pressing suit is carried out, bolt is passed through
8 pairs of rotors 7 are fixedly connected, and bearing 9 is sleeved on the second multi-diameter shaft 5, shaft 1 is mounted in motor casing and completes motor
Assembling after, fan is sleeved on the first multi-diameter shaft 2, and is limited by the boss on the first multi-diameter shaft 2, installation is passed through
Fan is fixed in the screw being adapted to screw hole 6, completes the installation of fan and motor.
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.
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 (5)
1. a kind of integral air conditioner fan machine shaft, including shaft (1), it is characterised in that: the both ends of the shaft (1)
It is provided with the first multi-diameter shaft (2), is provided with connecting shaft (3) in the middle part of the shaft (1), the shaft (1) is located at connecting shaft
(3) it is provided on the axis of side annular convex platform (4), the shaft (1) is located at connecting shaft (3) and the two sides of annular convex platform (4) are equal
It is provided with the second multi-diameter shaft (5), the end of first multi-diameter shaft (2) offers screw hole (6), the outer wall of the connecting shaft (3)
On be movably installed with rotor (7), the inside of annular convex platform (4) side is fixedly connected by bolt (8) with rotor (7), institute
It states and is movably installed with bearing (9) on the outer wall of the second multi-diameter shaft (5).
2. a kind of integral air conditioner fan machine shaft according to claim 1, it is characterised in that: first rank
The boss there are four vertical distribution is opened up on the outer wall of terraced axis (2).
3. a kind of integral air conditioner fan machine shaft according to claim 1, it is characterised in that: the connecting shaft
(3) rectangular channel there are four vertical distribution is opened up on outer wall.
4. a kind of integral air conditioner fan machine shaft according to claim 1, it is characterised in that: the rotor
(7) protrusion compatible with the rectangular channel in connecting shaft (3) is offered at inner wall, and rotor (7) passes through protrusion and connecting shaft
(3) one end clamping.
5. a kind of integral air conditioner fan machine shaft according to claim 1, it is characterised in that: the bolt
(8) quantity is four, and four bolt (8) annular verticals are distributed in the front of annular convex platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821793932.6U CN208939735U (en) | 2018-11-01 | 2018-11-01 | A kind of integral air conditioner fan machine shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821793932.6U CN208939735U (en) | 2018-11-01 | 2018-11-01 | A kind of integral air conditioner fan machine shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208939735U true CN208939735U (en) | 2019-06-04 |
Family
ID=66726858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821793932.6U Expired - Fee Related CN208939735U (en) | 2018-11-01 | 2018-11-01 | A kind of integral air conditioner fan machine shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208939735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021051794A1 (en) * | 2019-09-18 | 2021-03-25 | 精进电动科技股份有限公司 | Engine and electric motor assembly |
-
2018
- 2018-11-01 CN CN201821793932.6U patent/CN208939735U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021051794A1 (en) * | 2019-09-18 | 2021-03-25 | 精进电动科技股份有限公司 | Engine and electric motor assembly |
| US11554655B2 (en) | 2019-09-18 | 2023-01-17 | Jing-Jin Electric Technologies Co., Ltd. | Engine-and-electric-machine assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20201101 |