CN2931282Y - Wheel rim for electric vehicle - Google Patents
Wheel rim for electric vehicle Download PDFInfo
- Publication number
- CN2931282Y CN2931282Y CN 200620074608 CN200620074608U CN2931282Y CN 2931282 Y CN2931282 Y CN 2931282Y CN 200620074608 CN200620074608 CN 200620074608 CN 200620074608 U CN200620074608 U CN 200620074608U CN 2931282 Y CN2931282 Y CN 2931282Y
- Authority
- CN
- China
- Prior art keywords
- wheel rim
- electric vehicle
- pair
- bead seat
- inboard
- 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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- Gears, Cams (AREA)
Abstract
The utility model discloses an electromobile-mounted felloe that comprises a tread band seat, a couple of fellies arranged on the two sides of the tread band seat and a plurality of spokes arranged on the inner side of the tread band seat, wherein the couple of fellies are respectively provided with a plurality of convex teeth that respectively form into a gear circle structure on the inner side of the couple of fellies. The tread band seat, the fellies, the spokes and the convex teeth are made into one structure by injection molding. The electromobile-mounted felloe of the utility model is simple in structure, easy to produce and assemble, extends the service life and decreases the frequency of changing gear circles.
Description
Technical field
The utility model relates to a kind of wheel rim of electric vehicle, is specifically related to a kind of rim structure of integrated injection molding.
Background technology
Battery-driven car is to popularize a kind of vehicle that use in recent years, its vehicle wheel driving mode mainly contains two kinds: a kind of is traditional hub-type drive of motor structure, another kind is that a circle gear ring is set on wheel, one miniature gears is set on the motor output shaft, come drive wheels by miniature gears direct drive gear circle, for example disclosed structure in the Chinese patent application 200320119599.8.Yet this structure need increase the anchor fitting of gear ring in a side of drive wheel, not only complex structure, and installation trouble.In addition, because gear ring is arranged on the wheel inboard, imbed foreign material such as silt in the gear ring easily, battery-driven car is in the long-term use process, and the existence meeting abrased gear circle of silt influences the engagement effect between gear ring and the miniature gears.Therefore, when using the battery-driven car of this wheel drive structure, just must reinstall new gear ring at set intervals, bring inconvenience to the user.
Summary of the invention
The utility model purpose provides a kind of simple in structure, and the wheel rim of the electric vehicle of making easily, installing so that prolong the service life of wheel rim, reduces the replacing frequency of gear ring.
For achieving the above object, the technical solution adopted in the utility model is: a kind of wheel rim of electric vehicle, comprise bead seat, be arranged on a pair of wheel rim of described bead seat both sides and be arranged on a plurality of spokes of described bead seat inboard regularly regularly, at least one wheel rim in the described a pair of wheel rim is provided with a plurality of double wedges, described a plurality of double wedge is at the inboard formative gear coil structures of wheel rim, and described bead seat, wheel rim, spoke and double wedge are the integral structure that integrated injection molding forms.
In the technique scheme, be equipped with a plurality of double wedges on the described a pair of wheel rim, described a plurality of double wedges are respectively in the inboard formative gear shape structure of a pair of wheel rim.
In the technique scheme, described wheel rim is provided with plurality of grooves, and described groove distributes equably along the circumferencial direction of described wheel rim.
In the technique scheme, described spoke is provided with shrinkage pool.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, since gear ring structure described in the utility model be integrated injection molding be arranged on the wheel rim inboard, therefore need not the mounting teeth wheel rim, whole rim structure is simple, has reduced the manufacturing cost of installation;
2, owing to be equipped with the gear ring structure on a pair of wheel rim of bead seat both sides, therefore after wherein the gear ring of a side weares and teares, whole wheel rim upset can be used the gear ring of opposite side, prolong the service life of wheel rim, reduce the replacing frequency of wheel rim;
3, owing to along the circumferential direction be provided with plurality of grooves uniformly on the wheel rim, spoke is provided with shrinkage pool, has therefore alleviated the weight of wheel rim, has saved raw-material consumption.
Description of drawings
Accompanying drawing 1 is the front view of the utility model embodiment one;
Accompanying drawing 2 is the cutaway view of the utility model embodiment one;
Wherein: 1, bead seat; 2, wheel rim; 3, spoke; 4, double wedge; 5, groove; 6, shrinkage pool.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: shown in accompanying drawing 1, accompanying drawing 2, a kind of wheel rim of electric vehicle, comprise bead seat 1, be arranged on a pair of wheel rim 2 of described bead seat 1 both sides and be arranged on a plurality of spokes 3 of described bead seat 1 inboard regularly regularly, be equipped with a plurality of double wedges 4 on the described a pair of wheel rim 2, described a plurality of double wedges 4 are respectively at the inboard formative gear coil structures of a pair of wheel rim 2.
The structure that described bead seat 1, wheel rim 2, spoke 3 and double wedge 4 form for integrated injection molding.
In the present embodiment, also be provided with plurality of grooves 5 on the described wheel rim 2, described groove 5 distributes equably along the circumferencial direction of described wheel rim 2.
Further, also be provided with shrinkage pool 6 on the described spoke 3.
Because the wheel rim of electric vehicle described in the utility model is the structure that integrated injection molding forms, and therefore need not the mounting teeth wheel rim, whole rim structure is simple, has reduced the manufacturing cost of installation; And be equipped with the gear ring structure on a pair of wheel rim of bead seat both sides, and therefore after wherein the gear ring of a side weares and teares, whole wheel rim upset can be used the gear ring of opposite side, prolonged the service life of wheel rim, reduced the replacing frequency of wheel rim.
Because along the circumferential direction be provided with plurality of grooves uniformly on the wheel rim, spoke is provided with shrinkage pool, therefore alleviated the weight of wheel rim, saved raw-material consumption.
Claims (4)
1. the wheel rim of an electric vehicle, comprise bead seat [1], be arranged on a pair of wheel rim [2] of described bead seat [1] both sides and be arranged on the inboard a plurality of spokes [3] of described bead seat [1] regularly regularly, it is characterized in that: at least one wheel rim [2] in the described a pair of wheel rim [2] is provided with a plurality of double wedges [4], described a plurality of double wedge [4] is at the inboard formative gear coil structures of wheel rim [2], and described bead seat [1], wheel rim [2], spoke [3] and double wedge [4] are the integral structure of integrated injection molding formation.
2. the wheel rim of electric vehicle according to claim 1 is characterized in that: be equipped with a plurality of double wedges [4] on the described a pair of wheel rim [2], described a plurality of double wedges [4] are respectively in the inboard formative gear shape structure of a pair of wheel rim [2].
3. the wheel rim of electric vehicle according to claim 1 and 2, it is characterized in that: described wheel rim [2] is provided with plurality of grooves [5], and described groove [5] distributes equably along the circumferencial direction of described wheel rim [2].
4. the wheel rim of electric vehicle according to claim 1 and 2, it is characterized in that: described spoke [3] is provided with shrinkage pool [6].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620074608 CN2931282Y (en) | 2006-06-29 | 2006-06-29 | Wheel rim for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620074608 CN2931282Y (en) | 2006-06-29 | 2006-06-29 | Wheel rim for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931282Y true CN2931282Y (en) | 2007-08-08 |
Family
ID=38347780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620074608 Expired - Fee Related CN2931282Y (en) | 2006-06-29 | 2006-06-29 | Wheel rim for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931282Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436178A (en) * | 2018-07-27 | 2019-03-08 | 浙江德清久胜车业有限公司 | Drive the driving gear mechanism of flexible formula perambulator |
-
2006
- 2006-06-29 CN CN 200620074608 patent/CN2931282Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436178A (en) * | 2018-07-27 | 2019-03-08 | 浙江德清久胜车业有限公司 | Drive the driving gear mechanism of flexible formula perambulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou NOAH E-bike Co., Ltd. Assignor: Cui Xiaohong Contract fulfillment period: 2007.12.1 to 2015.11.30 Contract record no.: 2009320001133 Denomination of utility model: Wheel rim for electric vehicle Granted publication date: 20070808 License type: Exclusive license Record date: 20090718 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.12.1 TO 2015.11.30; CHANGE OF CONTRACT Name of requester: SUZHOU NOAH MOTOR VEHICLE CO., LTD. Effective date: 20090718 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20120921 Granted publication date: 20070808 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20130922 Granted publication date: 20070808 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070808 Termination date: 20130629 |