CN204025145U - Upset fan hub - Google Patents
Upset fan hub Download PDFInfo
- Publication number
- CN204025145U CN204025145U CN201420123997.5U CN201420123997U CN204025145U CN 204025145 U CN204025145 U CN 204025145U CN 201420123997 U CN201420123997 U CN 201420123997U CN 204025145 U CN204025145 U CN 204025145U
- Authority
- CN
- China
- Prior art keywords
- spoke
- flabellum
- locking nut
- positioning hole
- fixedly connected
- 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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- Braking Arrangements (AREA)
Abstract
The utility model discloses a kind of upset fan hub, its technological scheme main points are to comprise wheel rim, spoke, hub core, described wheel rim inner ring is fixedly connected with spoke one end, the described spoke the other end is fixedly connected with hub core outer ring, described spoke one side is provided with flabellum, described flabellum is hinged by hinge and spoke, on the spoke at described flabellum two ends, be fixedly connected with positioning device, described positioning device is provided with arc positioning hole, the described arc positioning hole center of circle is on hinge, described arc positioning hole is provided with locking nut, described fan also two ends is provided with positioning spiro pit, described locking nut is threaded on positioning spiro pit by arc positioning hole, by adjusting positioning device, make flabellum adjust angle according to different demands, effectively brake disc is dispelled the heat.
Description
Technical field
The utility model relates to a kind of wheel hub, and more particularly, it relates to a kind of upset fan hub.
Background technique
Brake disc in a side of hub of motorcycle in use can produce a large amount of heats, and the heat of brake disc when too high the working life of brake disc can greatly reduce, and reduce the braking quality of brake disc, while making to drive a vehicle, there is potential safety hazard, and people can install flabellum at the opposite side of the relative brake disc of wheel hub in order to reach the object that fan is warm, by the rotation of flabellum, blow and dispel the heat to brake disc, but flabellum can increase power consumption greatly, and the heat radiation of brake disc requires not need excessive when the outside air temperatures such as winter are lower, and do not need flabellum work, and dismounting flabellum is very loaded down with trivial details.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of upset fan hub that regulates fan angle.
For achieving the above object, the utility model provides following technological scheme: a kind of upset fan hub, comprise wheel rim, spoke, hub core, described wheel rim inner ring is fixedly connected with spoke one end, the described spoke the other end is fixedly connected with hub core outer ring, spoke one side is provided with flabellum, described flabellum is hinged by hinge and spoke, on the spoke at described flabellum two ends, be fixedly connected with positioning device, described positioning device is provided with arc positioning hole, the described arc positioning hole center of circle is on hinge, described arc positioning hole is provided with locking nut, described fan also two ends is provided with positioning spiro pit, described locking nut is threaded on positioning spiro pit by arc positioning hole.
By adopting technique scheme, loosen locking nut, promote locking nut, locking nut is slided in arc positioning hole, drive flabellum, flabellum is formed under the effect of hinge and locking nut to required angle, locking nut is screwed in positioning spiro pit, make locking nut be close to positioning device, flabellum is kept to formed angle, while guaranteeing flabellum work, can not rock and be offset, flabellum is effectively blown to brake disc, many brake discs dispel the heat, when not needing flabellum heat radiation, loosen locking nut, promote locking nut, locking nut is slided in arc positioning hole, drive flabellum, flabellum is close to spoke under the effect of hinge and locking nut, make flabellum can not form resistance of air, reduce power loss, locking nut is screwed in positioning spiro pit, make locking nut be close to positioning device, flabellum is fastened on spoke, preventing that motorcycle is in service causes vibrations to make the damage that bumps of flabellum and spoke.
The utility model is further set to: described spoke is provided with air-flow through hole, and described air-flow through hole communicates with spoke both sides.
By adopting technique scheme, make air-flow that flabellum produces steadily, by air-flow through hole, arrive on the brake disc that flabellum is relative accurately, prevent produced air-flow waste, improved radiating efficiency.
The utility model is further set to: described arc positioning hole is semicircular arc.
By adopting technique scheme, make flabellum on spoke, carry out 180 degree and freely overturn, when wheel hub is square, does not need to unload lower hub when anti-loaded yet and ressemble.
The utility model is further set to: described flabellum is provided with radian.
By adopting technique scheme, flabellum can produce a large amount of resistance of air when rotating, and has effectively strengthened the flexural strength of flabellum when flabellum has radian, makes flabellum not yielding when rotating, working efficiency and the working life of having improved flabellum.
Accompanying drawing explanation
Fig. 1 is the utility model upset fan hub embodiment's structural drawing;
Fig. 2 is the utility model upset fan hub embodiment's flabellum expanded configuration figure;
Fig. 3 is the utility model upset fan hub embodiment's flabellum retraction structure figure.
Reference character: 1, wheel rim; 2, spoke; 3, hub core; 4, flabellum; 5, hinge; 6, positioning device; 7, arc positioning hole; 8, air-flow through hole; 9, locking nut.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model upset fan hub embodiment is described further.
A kind of upset fan hub, comprise wheel rim 1, spoke 2, hub core 3, described wheel rim 1 inner ring is fixedly connected with spoke 2 one end, described spoke 2 the other ends are fixedly connected with hub core 3 outer rings, described spoke 2 one sides are provided with flabellum 4, described flabellum 4 is hinged by hinge 5 and spoke 2, on the spoke 2 at described flabellum 4 two ends, be fixedly connected with positioning device 6, described positioning device 6 is provided with arc positioning hole 7, described arc positioning hole 7 centers of circle are on hinge 5, described arc positioning hole 7 is provided with locking nut 9, described fan also two ends is provided with positioning spiro pit, described locking nut 9 is threaded on positioning spiro pit by arc positioning hole 7, loosen locking nut 9, promote locking nut 9, make locking nut 9 in the interior slip of arc positioning hole 7, drive flabellum 4, flabellum 4 is formed to required angle under the effect of hinge 5 and locking nut 9, locking nut 9 is screwed in positioning spiro pit, make locking nut 9 be close to positioning device 6, flabellum 4 is kept to formed angle, while guaranteeing flabellum 4 work, can not rock and be offset, flabellum 4 is effectively blown to brake disc, many brake discs dispel the heat, when not needing flabellum 4 heat radiation, loosen locking nut 9, promote locking nut 9, make locking nut 9 in the interior slip of arc positioning hole 7, drive flabellum 4, flabellum 4 is close to spoke 2 under the effect of hinge 5 and locking nut 9, make flabellum 4 can not form resistance of air, reduce power loss, locking nut 9 is screwed in positioning spiro pit, make locking nut 9 be close to positioning device 6, flabellum 4 is fastened on spoke 2, preventing that motorcycle is in service causes vibrations to make the damage that bumps of flabellum 4 and spoke 2.
Spoke 2 is provided with air-flow through hole 8, and described air-flow through hole 8 communicates with spoke 2 both sides, makes air-flow that flabellum 4 produces steadily, by air-flow through hole 8, arrive on the brake disc that flabellums 4 are relative accurately, prevents produced air-flow waste, has improved radiating efficiency.
Arc positioning hole 7 is semicircular arc, makes flabellum 4 on spoke 2, carry out 180 degree and freely overturns, and when wheel hub is square, does not also need to unload lower hub when anti-loaded and ressembles.
Flabellum 4 is provided with radian, and flabellum 4 can produce a large amount of resistance of air when rotating, and has effectively strengthened the flexural strength of flabellum 4 when flabellum 4 has radian, makes flabellum 4 not yielding when rotating, working efficiency and the working life of having improved flabellum 4.
Claims (4)
- One kind upset fan hub, comprise wheel rim, spoke, hub core, described wheel rim inner ring is fixedly connected with spoke one end, the described spoke the other end is fixedly connected with hub core outer ring, it is characterized in that: described spoke one side is provided with flabellum, described flabellum is hinged by hinge and spoke, on the spoke at described flabellum two ends, be fixedly connected with positioning device, described positioning device is provided with arc positioning hole, the described arc positioning hole center of circle is on hinge, described arc positioning hole is provided with locking nut, described flabellum two ends are provided with positioning spiro pit, described locking nut is threaded on positioning spiro pit by arc positioning hole.
- 2. upset fan hub according to claim 1, is characterized in that: described spoke is provided with air-flow through hole, and described air-flow through hole communicates with spoke both sides.
- 3. upset fan hub according to claim 1 and 2, is characterized in that: described arc positioning hole is semicircular arc.
- 4. upset fan hub according to claim 1 and 2, is characterized in that: described flabellum is provided with radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420123997.5U CN204025145U (en) | 2014-03-19 | 2014-03-19 | Upset fan hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420123997.5U CN204025145U (en) | 2014-03-19 | 2014-03-19 | Upset fan hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025145U true CN204025145U (en) | 2014-12-17 |
Family
ID=52065017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420123997.5U Expired - Fee Related CN204025145U (en) | 2014-03-19 | 2014-03-19 | Upset fan hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025145U (en) |
-
2014
- 2014-03-19 CN CN201420123997.5U patent/CN204025145U/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 | ||
| 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: 20141217 Termination date: 20160319 |