CN203009379U - Hub - Google Patents
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- Publication number
- CN203009379U CN203009379U CN 201220653451 CN201220653451U CN203009379U CN 203009379 U CN203009379 U CN 203009379U CN 201220653451 CN201220653451 CN 201220653451 CN 201220653451 U CN201220653451 U CN 201220653451U CN 203009379 U CN203009379 U CN 203009379U
- Authority
- CN
- China
- Prior art keywords
- hub
- wheel hub
- axis
- positioning hole
- half wheel
- 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 a hub which is used for fixing blades and comprises left and right half hubs symmetrical with each other, the right half hub is positioned between a motor for driving the blades to rotate and the left half hub, the side wall of the hub is provided with a plurality of positioning holes annularly distributed by taking the axes of the hub as central lines, and the center of the side wall of the hub is provided with a shaft hole sleeving on a motor shaft, the axes of the positioning holes extend along the radius direction of the hub and are positioned at the splicing faces of the left and right half hubs, and a first enforcing rib is arranged between each bottom outside the positioning hole and the shaft hole. As the first enforcing ribs are arranged between bottoms outside the positioning holes and the shaft hole, the strength of the hub is guaranteed, materials for manufacturing the hub are saved at the same time and the cost is saved.
Description
Technical field
the utility model relates to a kind of wheel hub, relates in particular to the good wheel hub of a kind of intensity high stability.
Background technique
the intensity of wheel hub has a great impact the stability of blade movement, therefore when producing wheel hub, and requirement that will be higher to the intensity of wheel hub.Do not there is stiffening rib between the positioning hole outside of existing wheel hub and axis hole, and thinner in order to save the material hub thickness, so wheel hub intensity is lower, blade movement is also unstable, affects the air quantity that blade produces.
Summary of the invention
the utility model purpose is to provide the good wheel hub of a kind of intensity high stability.
in order to achieve the above object, the technological scheme that the utility model adopts is: a kind of wheel hub, it is for stator blade, it comprises a symmetrical left side half wheel hub and right half wheel hub, the described right side half wheel hub is driving with between the motor and left half wheel hub of blade rotation, offer a plurality of positioning hole Qie Qi center that the line circular array distributes centered by hub axis on the sidewall of described wheel hub and offer the axis hole be set on motor shaft, the axis of described positioning hole is positioned on the splicing surface of left half wheel hub and right half wheel hub along the extension of hub radius direction and axis, be provided with the first stiffening rib between the bottom in each described positioning hole outside and axis hole.
two adjacent positioning hole outsides all are connected with the second stiffening rib.
offer the locating slot for stator blade on each positioning hole madial wall, on the outer side wall of each positioning hole, the position relative with locating slot is provided with the reinforcement projection.
owing to adopting technique scheme, the utlity model has following advantage: be provided with the first stiffening rib between the bottom outside positioning hole and axis hole, guaranteed the intensity of wheel hub, saved simultaneously and manufactured the required material of wheel hub, reduced cost.
The accompanying drawing explanation
the schematic diagram that accompanying drawing 1 is wheel hub;
the schematic diagram that accompanying drawing 2 is left (right side) half wheel hub;
wherein: 1, left half wheel hub; 2, right half wheel hub; 3, positioning hole; 4, axis hole; 5, the first stiffening rib; 6, the second stiffening rib; 7, strengthen projection.
Embodiment
below in conjunction with accompanying drawing, the preferred specific embodiment of the utility model is described.
as shown in Figure 1, this wheel hub is for stator blade, and it comprises a symmetrical left side half wheel hub 1 and right half wheel hub 2, and the described right side half wheel hub 2 is driving with between the motor and left half wheel hub 1 of blade rotation.
as shown in Figure 2, offer eight positioning holes, the 3 Qie Qi centers that the line circular array distributes centered by hub axis on the sidewall of described wheel hub and offer the axis hole 4 be set on motor shaft, the axis of described positioning hole 3 is positioned on the splicing surface of left half wheel hub 1 and right half wheel hub 2 along the extension of hub radius direction and axis.Be provided with the first stiffening rib 5 between the bottom in each described positioning hole 3 outside and axis hole 4; And two adjacent positioning hole 3 outsides all are connected with the second stiffening rib 6; For further guaranteeing the intensity of each positioning hole 3 to offer the locating slot for stator blade on each positioning hole 3 madial wall, on the outer side wall of each positioning hole 3, the position relative with locating slot is provided with and strengthens projection 7.
above-mentioned combination is illustrated the utility model institute preferred embodiment; but above-described embodiment can not be interpreted as the restriction to the utility model protection domain, within all equivalence variations of doing according to the utility model Spirit Essence or modification all should be encompassed in protection domain of the present utility model.
Claims (3)
1. a wheel hub, it is for stator blade, it comprises a symmetrical left side half wheel hub (1) and right half wheel hub (2), the described right side half wheel hub (2) is positioned at and drives with between the motor and left half wheel hub (1) of blade rotation, offer a plurality of positioning holes (3) Qie Qi center that the line circular array distributes centered by hub axis on the sidewall of described wheel hub and offer the axis hole (4) be set on motor shaft, the axis of described positioning hole (3) is positioned on the splicing surface of left half wheel hub (1) and right half wheel hub (2) along the extension of hub radius direction and axis, it is characterized in that: between the bottom in each described positioning hole (3) outside and axis hole (4), be provided with the first stiffening rib (5).
2. wheel hub according to claim 1, is characterized in that: all be connected with the second stiffening rib (6) outside adjacent two positioning holes (3).
3. wheel hub according to claim 1 is characterized in that: offer the locating slot for stator blade on each positioning hole (3) madial wall, on the outer side wall of each positioning hole (3), the position relative with locating slot is provided with and strengthens projection (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220653451 CN203009379U (en) | 2012-01-09 | 2012-12-03 | Hub |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220006793.4 | 2012-01-09 | ||
| CN201220006793 | 2012-01-09 | ||
| CN 201220653451 CN203009379U (en) | 2012-01-09 | 2012-12-03 | Hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009379U true CN203009379U (en) | 2013-06-19 |
Family
ID=48600977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220653451 Expired - Fee Related CN203009379U (en) | 2012-01-09 | 2012-12-03 | Hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009379U (en) |
-
2012
- 2012-12-03 CN CN 201220653451 patent/CN203009379U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANGJIAGANG ANRUIGE ELECTROMECHANICAL DEVICE CO., Free format text: FORMER OWNER: ZHANGJIAGANG SHIYIBAI ELECTROMECHANICAL EQUIPMENT CO., LTD. Effective date: 20140729 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215627 SUZHOU, JIANGSU PROVINCE TO: 215617 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140729 Address after: Suzhou City, Jiangsu province 215617 Zhangjiagang Yang Dongnae East Electric Avenue Patentee after: Zhangjiagang smart Mechanical & Electrical Equipment Co., Ltd. Address before: Suzhou City, Jiangsu Province, Zhangjiagang City Dongnae town 215627 seven road Patentee before: Zhangjiagang Shiyibai Electromechanical Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20141203 |
|
| EXPY | Termination of patent right or utility model |