CN2787935Y - Split chain wheel of motorcycle - Google Patents
Split chain wheel of motorcycle Download PDFInfo
- Publication number
- CN2787935Y CN2787935Y CN 200420056279 CN200420056279U CN2787935Y CN 2787935 Y CN2787935 Y CN 2787935Y CN 200420056279 CN200420056279 CN 200420056279 CN 200420056279 U CN200420056279 U CN 200420056279U CN 2787935 Y CN2787935 Y CN 2787935Y
- Authority
- CN
- China
- Prior art keywords
- half wheel
- rhombic
- utility
- model
- motorcycle
- 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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- Handcart (AREA)
Abstract
The utility model discloses a split chainwheel of a motorcycle, which comprises a left half wheel (1) and a right half wheel (2). A rhombic groove (3) is arranged in the left half wheel (1), and a rhombic bulge (4) is correspondingly arranged on the right half wheel (2). The rhombic groove (3) arranged in the left half wheel (1) is matched with the rhombic bulge (4) arranged on the right half wheel (2). A rhombic parting line is convenient for cutting and processing, and the utility model has the advantages of simple manufacturing technique and short processing time. The connecting area of the rhombic bulge and a parent body is large, and the utility model is firm, serviceable, and is difficult to damage.
Description
Affiliated technical field
The utility model belongs to a kind of drive sprocket, is meant a kind of motorcycle differential mechanism back axle sprocket wheel especially.
Background technique
In the prior art, motor tricycle differential mechanism sprocket wheel is sleeved in the middle of back axle two-semiaxle and the differential mechanism.This sprocket wheel is an easily damaged parts, needs often to change.But when dismantling this sprocket wheel, at first semiaxis, bearing, bearing support and the oil sealing etc. of its both sides are pulled down, can be taken out sprocket wheel.Like this, cause the damage of above-mentioned parts easily, also pretty troublesome.In order to overcome the problems referred to above, existing at present a kind of split type sprocket wheel, it is taken turns by two and half and forms, and its joint is the concaveconvex structure of "T"-shaped or swallow-tail form.Its shortcoming is: be not easy to cutting process; It is little, fragile that the projection of "T"-shaped or swallow-tail form and parent connect area.
Summary of the invention
The purpose of the utility model is to overcome the above-mentioned deficiency of prior art, provides a kind of novel motorcycle to divide sprocket body, and it is convenient to processing, and is not fragile.
For reaching above-mentioned purpose, the utility model is taked following technological scheme: the utility model comprises: a left side half wheel, right half wheel is characterized in that: a left side half wheel is provided with the rhombus groove, and right half wheel is gone up the corresponding rhombus projection that is provided with; Rhombus groove on left half wheel matches with the right half rhombus projection of taking turns.
The utility model is taked technique scheme, has following beneficial effect: the utility model is owing to be respectively equipped with rhombus groove and rhombus projection on left and right half wheel, and the two closely cooperates, and it is little to combine the gap, and using effect is good.In addition, the rhombus cutting lines is convenient to cutting process, and manufacturing process is simple, and process time is short; It is big that rhombus projection and parent connect area, and firm and durable is not fragile.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated:
Fig. 1 is the utility model overall structure sketch.
Fig. 2 is the left and right split figure that partly takes turns of the utility model.
Embodiment
By Fig. 1, shown in Figure 2: the utility model comprises: a left side partly takes turns 1, the right side partly takes turns 2, and a left side is partly taken turns 1 and is provided with rhombus groove 3, and the corresponding rhombus projection 4 that is provided with on 2 is partly taken turns on the right side; The rhombus groove 3 that partly take turns on 1 on a left side matches with the right half rhombus projection 4 of taking turns.
Claims (1)
1. a motorcycle divides sprocket body, and it comprises: a left side half wheel (1), right half wheel (2) is characterized in that: a left side half wheel (1) is provided with rhombus groove (3), and right half wheel (2) is gone up the corresponding rhombus projection (4) that is provided with; Rhombus groove (3) on left half wheel (1) matches with the right half rhombus projection (4) of taking turns on (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420056279 CN2787935Y (en) | 2004-12-28 | 2004-12-28 | Split chain wheel of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420056279 CN2787935Y (en) | 2004-12-28 | 2004-12-28 | Split chain wheel of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2787935Y true CN2787935Y (en) | 2006-06-14 |
Family
ID=36786230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420056279 Expired - Fee Related CN2787935Y (en) | 2004-12-28 | 2004-12-28 | Split chain wheel of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2787935Y (en) |
-
2004
- 2004-12-28 CN CN 200420056279 patent/CN2787935Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |