CN204472435U - A kind of aluminum alloy front-wheel hub being applied to electro-tricycle - Google Patents
A kind of aluminum alloy front-wheel hub being applied to electro-tricycle Download PDFInfo
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- CN204472435U CN204472435U CN201520093692.9U CN201520093692U CN204472435U CN 204472435 U CN204472435 U CN 204472435U CN 201520093692 U CN201520093692 U CN 201520093692U CN 204472435 U CN204472435 U CN 204472435U
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Abstract
The utility model belongs to electro-tricycle accessory applied technical field, specifically disclose a kind of aluminum alloy front-wheel hub being applied to electro-tricycle, comprise hub body, and be positioned at hub body and the first spoke be connected with hub body, and the first radiating groove be arranged in the first spoke, and be positioned at the first spoke and be connected with the first spoke first strengthen flange, and be positioned at the first reinforcement flange and strengthen with first the second spoke that flange is connected, and be arranged on the second spoke and be connected with the second spoke second strengthen flange, and be positioned at the second reinforcement flange and strengthen with second the wheel shaft that flange is connected, and be positioned at the axis hole of wheel shaft.The utility model, design two radiating grooves and adopt aluminum alloy spinning machine-shaping hub body, solve existing wheel hub radiating effect difference and perishable phenomenon of getting rusty, hub body utilizes the strong long service life of the shaping toughness of spinning machine rotary pressing processing simultaneously, meets existing country to electric tricycle hub design and use standard-required.
Description
Technical field
The utility model belongs to electro-tricycle accessory applied technical field, is specifically related to a kind of aluminum alloy front-wheel hub being applied to electro-tricycle.
Background technology
Wheel hub is the topmost component part of electro-tricycle, existing wheel hub structure is all more single, profile is more common, directly affect the attractive in appearance of battery-driven car entirety, and existing wheel hub due to structure restriction otherwise weight ratio is larger, be unfavorable for transport and sell, solid not, service life is shorter, the phenomenon easily occurring cracking after it shows Long-Time Service on the one hand or rupture and get rusty, this brings larger potential safety hazard to bicyclist, show that design is unreasonable on the other hand, middle the produced heat that causes riding can not shed in time, caused wheel hub shortening in service life for a long time in the past and there is potential safety hazard, this is current urgently to be resolved hurrily how to solve above phenomenon.
Therefore, based on the problems referred to above, the utility model provides a kind of aluminum alloy front-wheel hub being applied to electro-tricycle.
Utility model content
Utility model object: the purpose of this utility model is to provide a kind of aluminum alloy front-wheel hub being applied to electro-tricycle, its structure is simple, it is easy to use to assemble, solve existing wheel hub radiating effect difference and perishable phenomenon of getting rusty, hub body utilizes the strong long service life of the shaping toughness of spinning machine rotary pressing processing, meets existing country to electric tricycle hub design and use standard-required.
Technical scheme: the utility model provides a kind of aluminum alloy front-wheel hub being applied to electro-tricycle, comprise hub body, and be positioned at hub body and the first spoke be connected with hub body, and the first radiating groove be arranged in the first spoke, and be positioned at the first spoke and be connected with the first spoke first strengthen flange, and be positioned at the first reinforcement flange and strengthen with first the second spoke that flange is connected, and be arranged on the second spoke and be connected with the second spoke second strengthen flange, and be positioned at the second reinforcement flange and strengthen with second the wheel shaft that flange is connected, and be positioned at the axis hole of wheel shaft.
The technical program, described in be applied to the aluminum alloy front-wheel hub of electro-tricycle, also comprise the second radiating groove be arranged in the second spoke.
The technical program, described in be positioned at the second spoke the second radiating groove at least arrange five.
The technical program, described in be applied to the aluminum alloy front-wheel hub of electro-tricycle, also comprise the valve gap be arranged in the first radiating groove, and be arranged on valve gap and run through the tire tube valve through hole be arranged in hub body.
The technical program, described first radiating groove arranges four and is symmetricly set in the first spoke.
Compared with prior art, a kind of beneficial effect being applied to the aluminum alloy front-wheel hub of electro-tricycle of the utility model is: 1, its structure simple, assemble easy to use, design two radiating grooves and adopt aluminum alloy spinning machine-shaping hub body, solve existing wheel hub radiating effect difference and perishable phenomenon of getting rusty, hub body utilizes the strong long service life of the shaping toughness of spinning machine rotary pressing processing simultaneously, meets existing country to electric tricycle hub design and use standard-required; 2, two spokes and two strengthen flanged structures, strengthen the intensity of hub body, extend wheel hub service life.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation being applied to the aluminum alloy front-wheel hub of electro-tricycle of the present utility model;
Fig. 2 is a kind of main TV structure schematic diagram being applied to the aluminum alloy front-wheel hub of electro-tricycle of the present utility model;
Wherein, in figure, sequence number mark is as follows: 1-hub body, 2-first spoke, 3-first radiating groove, 4-first strengthen flange, 5-second spoke, 6-second radiating groove, 7-second strengthen flange, 8-wheel shaft, 9-axis hole, 10-valve gap, 11-tire tube valve through hole.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
A kind of aluminum alloy front-wheel hub being applied to electro-tricycle as depicted in figs. 1 and 2, comprise hub body 1, and be positioned at hub body 1 and the first spoke 2 be connected with hub body 1, and the first radiating groove 3 be arranged in the first spoke 2, and be positioned at the first spoke 2 and be connected with the first spoke 2 first strengthen flange 4, and be positioned at the first reinforcement flange 4 and strengthen with first the second spoke 5 that flange 4 is connected, and be arranged on the second spoke 5 and be connected with the second spoke 5 second strengthen flange 7, and be positioned at the second reinforcement flange 7 and strengthen with second the wheel shaft 8 that flange 7 is connected, and be positioned at the axis hole 9 of wheel shaft 8.
Preferred further, be applied to the aluminum alloy front-wheel hub of electro-tricycle, also comprise the second radiating groove 6 be arranged in the second spoke 5, and the second radiating groove 6 being positioned at the second spoke 5 at least arranges five formation pentagonal configuration, improve the radiating efficiency in hub body operational process, reduce hub body temperature, extend hub body service life; Be applied to the aluminum alloy front-wheel hub of electro-tricycle, also comprise the valve gap 10 be arranged in the first radiating groove 3, and be arranged on valve gap 10 and run through the tire tube valve through hole 11 be arranged in hub body 1, structure is simple, reasonable in design, is convenient to install and use replacing; First radiating groove 3 arranges four and is symmetricly set in the first spoke 2, ensures that the bulk strength of hub body increases radiating efficiency simultaneously.
Embodiment
Further as depicted in figs. 1 and 2, arrange two radiating groove, two-wheel spoke and two reinforcement flange in the hub body 1 of this structure, during assembling, front bearing is through the axis hole 9 in wheel shaft 8, recycling bolted; Heat in wheel shaft body 1 operational process carries out fast speed heat radiation by the first radiating groove 3, second radiating groove 6 on the first spoke 2, second spoke 5, and first strengthens flange 4, second strengthens the intensity that flange 7 strengthens wheel hub hub body 1.
This aluminum alloy front-wheel hub is of a size of 16*2.5, is suitable for the Tire & Tube that tyre model is 16*3, and external diameter is 320mm, and weight is 2Kg, is suitable for Multiple Type electro-tricycle and uses as accessory.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (5)
1. be applied to an aluminum alloy front-wheel hub for electro-tricycle, it is characterized in that: comprise hub body (1), and
Be positioned at hub body (1) and the first spoke (2) be connected with hub body (1), and the first radiating groove (3) be arranged in the first spoke (2), and be positioned at the first spoke (2) and be connected with the first spoke (2) first strengthen flange (4), and be positioned at the first reinforcement flange (4) and strengthen with first the second spoke (5) that flange (4) is connected, and be arranged on the second spoke (5) and be connected with the second spoke (5) second strengthen flange (7), and be positioned at the second reinforcement flange (7) and strengthen with second the wheel shaft (8) that flange (7) is connected, and be positioned at the axis hole (9) of wheel shaft (8).
2. a kind of aluminum alloy front-wheel hub being applied to electro-tricycle according to claim 1, is characterized in that: described in be applied to the aluminum alloy front-wheel hub of electro-tricycle, also comprise the second radiating groove (6) be arranged in the second spoke (5).
3. a kind of aluminum alloy front-wheel hub being applied to electro-tricycle according to claim 2, is characterized in that: described in be positioned at the second spoke (5) the second radiating groove (6) at least arrange five.
4. a kind of aluminum alloy front-wheel hub being applied to electro-tricycle according to claim 1, it is characterized in that: described in be applied to the aluminum alloy front-wheel hub of electro-tricycle, also comprise the valve gap (10) be arranged in the first radiating groove (3), and be arranged on valve gap (10) and run through the tire tube valve through hole (11) be arranged in hub body (1).
5. a kind of aluminum alloy front-wheel hub being applied to electro-tricycle according to claim 1, is characterized in that: described first radiating groove (3) arranges four and is symmetricly set in the first spoke (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093692.9U CN204472435U (en) | 2015-02-10 | 2015-02-10 | A kind of aluminum alloy front-wheel hub being applied to electro-tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093692.9U CN204472435U (en) | 2015-02-10 | 2015-02-10 | A kind of aluminum alloy front-wheel hub being applied to electro-tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472435U true CN204472435U (en) | 2015-07-15 |
Family
ID=53628219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520093692.9U Expired - Fee Related CN204472435U (en) | 2015-02-10 | 2015-02-10 | A kind of aluminum alloy front-wheel hub being applied to electro-tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204472435U (en) |
-
2015
- 2015-02-10 CN CN201520093692.9U patent/CN204472435U/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: 20150715 Termination date: 20180210 |