CN2563817Y - New structure for motor of electric vehicle without wheel spoke and hub - Google Patents
New structure for motor of electric vehicle without wheel spoke and hub Download PDFInfo
- Publication number
- CN2563817Y CN2563817Y CN 02261972 CN02261972U CN2563817Y CN 2563817 Y CN2563817 Y CN 2563817Y CN 02261972 CN02261972 CN 02261972 CN 02261972 U CN02261972 U CN 02261972U CN 2563817 Y CN2563817 Y CN 2563817Y
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- Prior art keywords
- electric motor
- rim
- motor car
- new structure
- motor
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- 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 novel structure of spoke wheel motor without wheel for electric motor car; such structure is adopted for make the structure of a motor car body be compact and firm, and the stability is improved markedly. The utility model comprises a motor shell; a radial shell of the motor and a rim of the motor car are in an integrated structure; a hole for inflating valve assembly is positioned at the bottom of the rim.
Description
One, technical field:
The utility model relates to a kind of electric bicycle, especially relates to the new structure that a kind of electric motor car does not have the spoke wheel hub electric motor.
Two, background technology:
Electric motor car in recent years is as a kind of novel traffic walking-replacing tool, and it does not discharge tail gas, and is free from environmental pollution, and noiselessness is ridden conveniently, and safety economy is subjected to people's popular welcome.One of core component of electric motor car is a motor, what general employing was more is wheel hub electric motor, the radially shell of wheel hub electric motor is connected with rim by spoke or foundry goods, and this method of attachment makes the electric motor car parts many, and the rim diameter is also bigger, the vehicle's center of gravity height, corresponding poor stability through use after a while, can produce the spoke elasticity and differ, easily make rim form oval or swing, vehicle comfort level and fail safe in riding obviously reduce.Also have a kind of mini electric vehicle to adopt the direct current machine of general shape in addition, drive drive wheels by chain or flute profile transmission, this electric motor car is complex structure not only, and parts are many, and the failure rate height, and useful life is short.
Three, utility model content:
The utility model is in order to solve the weak point in the above-mentioned background technology, and the new structure that provides a kind of electric motor car not have the spoke wheel hub electric motor adopts this structure to make body construction compactness, firm, and stability obviously improves.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of electric motor car does not have the new structure of spoke wheel hub electric motor, and its special character is: comprise motor casing, motor radial shell and electric motor car rim are an overall structure.
Can be provided with the tire that the inner tube of a tyre is housed on the above-mentioned rim.
On the above-mentioned rim tubeless tire can be housed.
Above-mentioned rim bottom can be provided with for the hole that valve cock is installed.
Above-mentioned rim bottom can be provided with valve cock.
The utility model against existing technologies, its advantage is:
The utility model adopts existing wheel hub electric motor, directly on the shell of motor, make rim through improving, many parts have been reduced, make car body compact, firm more, stability improves, the comfortable safety of riding has also been created advantage for the miniaturization and the microminiaturization of electric motor car vehicle simultaneously.
Four, description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to view;
Five, embodiment:
Referring to Fig. 1, Fig. 2, the utility model adopts existing wheel hub electric motor, directly on the shell of motor, make rim through improving, no spoke, the radially shell of motor and electric motor car rim are an overall structure, the utility model comprises wheel hub electric motor 5, wheel hub electric motor radially shell 1 is an overall structure with the electric motor car rim, wheel hub electric motor radially shell 1 also is the electric motor car rim simultaneously, leaves cavity 3 on the electric motor car rim, establishes brace rod 4 between the cavity, rim bottom is provided with for the valve hole 2 that valve cock is installed, and valve cock stretches out the outer use when inflating of rim through cavity 3 with air inlet one end.Can be provided with the tire that the inner tube of a tyre is housed on the rim, also tubeless tire can be housed.The utility model also is applicable to the motor that drum brakes is housed in addition, also applicable to battery-operated motor cycle.
Claims (5)
1, a kind of electric motor car does not have the new structure of spoke wheel hub electric motor, it is characterized in that: comprise motor casing, motor radial shell (1) is an overall structure with the electric motor car rim.
2, electric motor car according to claim 1 does not have the new structure of spoke wheel hub electric motor, it is characterized in that: described rim is provided with the tire that the inner tube of a tyre is housed.
3, electric motor car according to claim 1 and 2 does not have the new structure of spoke wheel hub electric motor, it is characterized in that: tubeless tire is housed on the described rim.
4, electric motor car according to claim 2 does not have the new structure of spoke wheel hub electric motor, it is characterized in that: described rim bottom is provided with for the hole (2) that valve cock is installed.
5, electric motor car according to claim 4 does not have the new structure of spoke wheel hub electric motor, it is characterized in that: described rim bottom is provided with valve cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261972 CN2563817Y (en) | 2002-07-19 | 2002-07-19 | New structure for motor of electric vehicle without wheel spoke and hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261972 CN2563817Y (en) | 2002-07-19 | 2002-07-19 | New structure for motor of electric vehicle without wheel spoke and hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2563817Y true CN2563817Y (en) | 2003-07-30 |
Family
ID=33728634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02261972 Expired - Fee Related CN2563817Y (en) | 2002-07-19 | 2002-07-19 | New structure for motor of electric vehicle without wheel spoke and hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2563817Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966228A (en) * | 2016-05-11 | 2016-09-28 | 同济大学 | Light-weight structure of electric wheel in which torsional vibration damper is arranged |
-
2002
- 2002-07-19 CN CN 02261972 patent/CN2563817Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966228A (en) * | 2016-05-11 | 2016-09-28 | 同济大学 | Light-weight structure of electric wheel in which torsional vibration damper is arranged |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030730 Termination date: 20090719 |