CN201881819U - Electric bicycle wheel with rectangular centre rod axletree - Google Patents
Electric bicycle wheel with rectangular centre rod axletree Download PDFInfo
- Publication number
- CN201881819U CN201881819U CN2010205721615U CN201020572161U CN201881819U CN 201881819 U CN201881819 U CN 201881819U CN 2010205721615 U CN2010205721615 U CN 2010205721615U CN 201020572161 U CN201020572161 U CN 201020572161U CN 201881819 U CN201881819 U CN 201881819U
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- China
- Prior art keywords
- axletree
- battery
- sides
- center link
- bicycle 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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- 230000003068 static Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 4
- 230000037250 Clearance Effects 0.000 description 1
- 206010019233 Headache Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model relates to an electric bicycle wheel with a rectangular centre rod axletree. The electric bicycle wheel comprises a tire, a hub and an axletree, wherein, the two sides of the axletree are respectively connected with the hub through a bearing; a battery is sleeved on the axletree in the hub; the axletree is a threaded rod, of which a centre rod is a flat cuboid and column heads on two sides are cylindric; two symmetric trunkings are formed on one side of the threaded rod; the rectangular centre rod and the trunkings are correspondingly provided with two inclined holes; the two inclined holes are respectively connected into the trunkings; two ends of the axletree are connected with expansion clamps through screw studs; the battery is connected with two power cords; and the two power cords respectively pass through the two inclined holes and are led out of the hub along the trunkings. The electric bicycle wheel has the advantages that through the design of the rectangular centre rod, the axletree can be convenient to mount the matched battery, and meanwhile, that the battery is relatively static and no displacement is caused no matter what state a vehicle is in is ensured; and the battery is directly designed in the electric bicycle wheel and has the advantages of small volume, portability and efficient prevention of burglary.
Description
Technical field
The utility model belongs to the wheel technical field, is specifically related to the Electrical Bicycle wheel.
Background technology
Battery is the single component of Electrical Bicycle upper volume and weight maximum.Appropriately whether battery location designs, and is profile and the performance that directly has influence on car load.At present, the lead-acid battery that Electrical Bicycle uses more mostly is installed on the vehicle frame owing to volume, the sturdy heaviness of battery-driven car moulding, and vehicle's center of gravity is higher, and riding stability is not good enough, and vehicle frame load simultaneously increases, and frame strength weakens relatively.People the most I guess remove battery charge in the use.The stolen headache problem that has become present battery-driven car user of battery, the battery that is installed on vehicle frame is usually stolen easily.The terrain clearance of common rear loading type battery center of gravity equals wheel diameter substantially.Common rear loading type cell electric vehicle under steam, vehicle frame is ridden except that carrying the body weight for humans, also needs extra load one Battery pack weight (〉=13 kilograms).In addition, bulky external battery has brought very big inconvenience for user's charging, causes that battery-driven car product homogeneity phenomenon is quite serious in the market.
The utility model content
Make vehicle's center of gravity higher in order to solve the existing bulky external battery of Electrical Bicycle, the problem of making troubles to the user, by designing later-model axletree battery is directly installed on the wheel, the utility model provides a kind of Electrical Bicycle wheel that has oblong center link axletree.
The Electrical Bicycle wheel that has oblong center link axletree comprises tire, wheel hub and axletree 1, and the both sides of axletree are connecting wheel hub by bearing 8 respectively, cooperates on the axis in wheel hub two outsides to be provided with inner nut 5.
The described axletree 1 that is transverse in the wheel hub is the deltiod strip for center link, and the both sides column cap is columniform thread rod;
Be arranged with battery 12 on the outer axletree 1 of described wheel hub; Be respectively equipped with locking card pad 6 on the axletree 1 of battery 12 both sides; Thread rod one side of the both sides column cap of described axletree 1 is provided with the wire casing 2 of both sides symmetry, one end of its wire casing 2 is communicated to oblong center link middle part, oblong center link and wire casing 2 cooresponding sides are provided with 3, two inclined holes 3 of two inclined holes and are connected respectively in the wire casing 2 on both sides; The two ends of axletree 1 are provided with the bloated card of screw thread mounting hole 14 radially, cooperate with mounting hole to be provided with double-screw bolt, are connecting bloated card 4 by double-screw bolt; Described battery is connecting 9, two power leads 9 of two power leads and is passing two inclined holes 3 respectively, draws outside the wheel hub along wire casing 2;
Described two ends inner nut 5 and the axletree 1 that expands between the card 4 are provided with the card pad 7 that expands;
Described hub spindle is respectively equipped with wheel cap 10 to both sides.
The center link length of described axletree 1 is respectively 190 millimeters, 20 millimeters, 14 millimeters.
12 millimeters of the both sides column cap thread rod diameters of described axletree 1.
Axletree of the present utility model can be installed supporting battery easily by the rectangular design of center link, guarantees simultaneously that vehicle battery under any state is all static relatively not to be shifted.The wire casing of design on axletree drawn electric power connection line, can make full use of the space mounting battery of wheel hub.The utility model directly designs battery in the wheel of Electrical Bicycle, and volume is little, light, makes the ultralow center of gravity of battery-driven car, and reliable operation is steady.Battery both can have been installed in the front-wheel, also can be installed in the trailing wheel, brought the built-in battery can be effectively antitheft to the user.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is the front view of axletree,
Fig. 3 is the birds-eye view of Fig. 2,
Fig. 4 is the lateral plan of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment 1:
Referring to Fig. 1, have the Electrical Bicycle wheel of oblong center link axletree, comprise tire, wheel hub and axletree 1, the both sides of axletree are connecting wheel hub by bearing 8 respectively, cooperate on the axis in wheel hub two outsides to be provided with inner nut 5.
Axletree 1 is the deltiod strip for center link, and length is respectively 190 millimeters, 20 millimeters, 14 millimeters; The both sides column cap is columniform thread rod, 12 millimeters of thread rod diameters (seeing Fig. 2, Fig. 3); Be arranged with battery 12 on the outer axletree 1 of wheel hub; Be respectively equipped with locking card pad 6 on the axletree 1 of battery 12 both sides; Thread rod one side of the both sides column cap of axletree 1 is provided with the wire casing 2 of both sides symmetry, one end of its wire casing 2 is communicated to oblong center link middle part, oblong center link and wire casing 2 cooresponding sides are provided with 3, two inclined holes 3 of two inclined holes and are connected respectively in the wire casing 2 on both sides; The two ends of axletree 1 are provided with the bloated card of screw thread mounting hole 14 radially, cooperate with mounting hole to be provided with double-screw bolt, are connecting bloated card 4 by double-screw bolt; Two ends inner nut 5 and the axletree 1 that expands between the card 4 are provided with the card pad 7 that expands.
Described battery is connecting 9, two power leads 9 of two power leads and is passing two inclined holes 3 respectively, draws outside the wheel hub along wire casing 2.Hub spindle is respectively equipped with wheel cap 10 to both sides.
Claims (3)
1. the Electrical Bicycle wheel that has oblong center link axletree comprises tire, wheel hub and axletree (1), and the both sides of axletree are connecting wheel hub by bearing (8) respectively, cooperates on the axis in wheel hub two outsides to be provided with inner nut (5), it is characterized in that:
The described axletree (1) that is transverse in the wheel hub is the deltiod strip for center link, and the both sides column cap is columniform thread rod;
Be arranged with battery (12) on the outer axletree (1) of described wheel hub; Be respectively equipped with locking card pad (6) on the axletree (1) of battery (12) both sides; Thread rod one side of the both sides column cap of described axletree (1) is provided with the wire casing (2) of both sides symmetry, one end of its wire casing (2) is communicated to oblong center link middle part, the cooresponding side of oblong center link and wire casing (2) is provided with two inclined holes (3), and two inclined holes (3) are linked respectively in the wire casing (2) on both sides; The two ends of axletree (1) are provided with radially the screw thread card mounting hole (14) that expands and cooperate with mounting hole and be provided with double-screw bolt, are connecting bloated card (4) by double-screw bolt; Described battery is connecting two power leads (9), and two power leads (9) by two inclined holes (3), are drawn outside the wheel hub along wire casing (2) respectively;
Described two ends inner nuts (5) and the axletree (1) that expands between the card (4) are provided with the card pad (7) that expands;
Described hub spindle is respectively equipped with wheel cap (10) to both sides.
2. the Electrical Bicycle wheel that has oblong center link axletree according to claim 1 is characterized in that: the center link length of described axletree (1) is respectively 190 millimeters, 20 millimeters, 14 millimeters.
3. the Electrical Bicycle wheel that has oblong center link axletree according to claim 1 is characterized in that: 12 millimeters of the both sides column cap thread rod diameters of described axletree (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205721615U CN201881819U (en) | 2010-10-21 | 2010-10-21 | Electric bicycle wheel with rectangular centre rod axletree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205721615U CN201881819U (en) | 2010-10-21 | 2010-10-21 | Electric bicycle wheel with rectangular centre rod axletree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201881819U true CN201881819U (en) | 2011-06-29 |
Family
ID=44179357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205721615U Expired - Fee Related CN201881819U (en) | 2010-10-21 | 2010-10-21 | Electric bicycle wheel with rectangular centre rod axletree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201881819U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693644A (en) * | 2012-05-29 | 2012-09-26 | 杭州快泊信息技术有限公司 | Parking lot vacancy information collecting method based on wireless sensor network |
| CN104608549A (en) * | 2014-11-28 | 2015-05-13 | 天津博信汽车零部件有限公司 | Wheel component for vehicle and vehicle with the same |
| CN105730147A (en) * | 2016-03-25 | 2016-07-06 | 天津飞踏自行车有限公司 | Installation structure of front axle of electric bicycle |
-
2010
- 2010-10-21 CN CN2010205721615U patent/CN201881819U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693644A (en) * | 2012-05-29 | 2012-09-26 | 杭州快泊信息技术有限公司 | Parking lot vacancy information collecting method based on wireless sensor network |
| CN104608549A (en) * | 2014-11-28 | 2015-05-13 | 天津博信汽车零部件有限公司 | Wheel component for vehicle and vehicle with the same |
| CN104608549B (en) * | 2014-11-28 | 2017-02-01 | 天津博信汽车零部件有限公司 | Wheel component for vehicle and vehicle with the same |
| CN105730147A (en) * | 2016-03-25 | 2016-07-06 | 天津飞踏自行车有限公司 | Installation structure of front axle of electric bicycle |
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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: 20110629 Termination date: 20161021 |