CN203926680U - A kind of positioning plate assembly - Google Patents
A kind of positioning plate assembly Download PDFInfo
- Publication number
- CN203926680U CN203926680U CN201420316991.XU CN201420316991U CN203926680U CN 203926680 U CN203926680 U CN 203926680U CN 201420316991 U CN201420316991 U CN 201420316991U CN 203926680 U CN203926680 U CN 203926680U
- Authority
- CN
- China
- Prior art keywords
- positioning
- roller
- positioning plate
- wheel pin
- 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
Links
Abstract
The utility model proposes a kind of positioning plate assembly, solve the problems such as the easy wearing and tearing of existing positioning plate assembly roller and roller pin.A kind of positioning plate assembly, comprises positioning plate, positioning wheel pin and positioning roller, and described positioning plate is arc flat board; The left end of positioning plate offers left axis hole, in described left axis hole, is interspersed with quilting rivet, and positioning plate and quilting rivet are rotatably assorted; The right-hand member of described positioning plate offers right axis hole, and right axis hole interts positioning wheel pin, and positioning wheel pin and positioning plate be rotatably assorted, and described positioning roller is set on positioning wheel pin; Described positioning roller comprises the roller wheel body that steel is made and is covered in the roller carburized case on roller wheel body surface; Described positioning wheel pin comprises the wheel pin body that steel is made and is covered in the wheel pin carburized case of wheel pin body surface.
Description
Technical field
The utility model relates to a kind of positioning device, particularly a kind of positioning plate assembly.
Background technique
At present, motorcycle gear position locating board is made up of positioning plate, roller pin, roller, it is arranged on engine gear-shift wheel side, gear position locating board is to coordinate with shift cam on motor speed transmission drum under the effect of spring force, make shift cam according to fixing angle rotation, guarantee shift cam can normally be worked in the time of each gear.Be everlasting on roller pin and rotate due to roller, cause roller or roller pin to be very easy to wearing and tearing, thereby affect the locating function of positioning plate.
Model utility content
The utility model proposes a kind of positioning plate assembly, solve the problems such as the easy wearing and tearing of existing positioning plate assembly roller and roller pin.
The technical solution of the utility model is achieved in that
A kind of positioning plate assembly, comprises positioning plate, positioning wheel pin and positioning roller, and described positioning plate is arc flat board; The left end of positioning plate offers left axis hole, in described left axis hole, is interspersed with quilting rivet, and positioning plate and quilting rivet are rotatably assorted; The right-hand member of described positioning plate offers right axis hole, and right axis hole interts positioning wheel pin, and positioning wheel pin and positioning plate be rotatably assorted, and described positioning roller is set on positioning wheel pin; Described positioning roller comprises the roller wheel body that steel is made and is covered in the roller carburized case on roller wheel body surface; Described positioning wheel pin comprises the wheel pin body that steel is made and is covered in the wheel pin carburized case of wheel pin body surface.
Further, described roller carburized case and described thickness of taking turns pin carburized case are 0.1-0.3mm.
Further, between described positioning roller and positioning plate, leave the gap of 0.1-0.25mm.
Further, between described positioning roller and positioning wheel pin, be equiped with stop collar.
Known by above description, the utility model compared with prior art, the utlity model has following advantage:
Positioning roller of the present utility model and positioning wheel pin have included a carburized case, can strengthen surface strength, improve wear resistance, extend the working life of positioning plate assembly.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
See figures.1.and.2, a kind of positioning plate assembly, comprises positioning plate 1, positioning wheel pin 2 and positioning roller 3, and described positioning plate 1 is arc flat board; The left end of positioning plate 1 offers left axis hole, in described left axis hole, is interspersed with quilting rivet 4, and positioning plate 1 is rotatably assorted with quilting rivet 4; The right-hand member of described positioning plate 1 offers right axis hole, and right axis hole interts positioning wheel pin 2, and positioning wheel pin 2 is rotatably assorted with positioning plate 1, and described positioning roller 3 is set on positioning wheel pin 2; Described positioning roller 3 comprises the roller wheel body that steel is made and is covered in the roller carburized case on roller wheel body surface; Described positioning wheel pin 2 comprises the wheel pin body that steel is made and is covered in the wheel pin carburized case of wheel pin body surface.Described roller carburized case and described thickness of taking turns pin carburized case are 0.1-0.3mm.Between described positioning roller 3 and positioning plate 1, leave the gap of 0.1-0.25mm, main enough free gaps can be rotated to roller in this gap, reduce wear.Between described positioning roller 3 and positioning wheel pin 2, be equiped with stop collar 5.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a positioning plate assembly, is characterized in that: comprise positioning plate, positioning wheel pin and positioning roller, described positioning plate is arc flat board;
The left end of positioning plate offers left axis hole, in described left axis hole, is interspersed with quilting rivet, and positioning plate and quilting rivet are rotatably assorted; The right-hand member of described positioning plate offers right axis hole, and right axis hole interts positioning wheel pin, and positioning wheel pin and positioning plate be rotatably assorted, and described positioning roller is set on positioning wheel pin;
Described positioning roller comprises the roller wheel body that steel is made and is covered in the roller carburized case on roller wheel body surface; Described positioning wheel pin comprises the wheel pin body that steel is made and is covered in the wheel pin carburized case of wheel pin body surface.
2. a kind of positioning plate assembly as claimed in claim 1, is characterized in that: described roller carburized case and described thickness of taking turns pin carburized case are 0.1-0.3mm.
3. a kind of positioning plate assembly as claimed in claim 1, is characterized in that: the gap of leaving 0.1-0.25mm between described positioning roller and positioning plate.
4. a kind of positioning plate assembly as claimed in claim 1, is characterized in that: between described positioning roller and positioning wheel pin, be equiped with stop collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316991.XU CN203926680U (en) | 2014-06-14 | 2014-06-14 | A kind of positioning plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316991.XU CN203926680U (en) | 2014-06-14 | 2014-06-14 | A kind of positioning plate assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926680U true CN203926680U (en) | 2014-11-05 |
Family
ID=51822492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420316991.XU Expired - Fee Related CN203926680U (en) | 2014-06-14 | 2014-06-14 | A kind of positioning plate assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926680U (en) |
-
2014
- 2014-06-14 CN CN201420316991.XU patent/CN203926680U/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: 20141105 Termination date: 20160614 |