CN201027810Y - Self-lubricating wheel - Google Patents
Self-lubricating wheel Download PDFInfo
- Publication number
- CN201027810Y CN201027810Y CNU2007200068391U CN200720006839U CN201027810Y CN 201027810 Y CN201027810 Y CN 201027810Y CN U2007200068391 U CNU2007200068391 U CN U2007200068391U CN 200720006839 U CN200720006839 U CN 200720006839U CN 201027810 Y CN201027810 Y CN 201027810Y
- Authority
- CN
- China
- Prior art keywords
- self
- shaped washer
- lubricating
- wheel
- utility
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000004663 powder metallurgy Methods 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model provides a self-lubricating wheel which comprises an inner ring-shaped washer, an outer ring-shaped washer and a connective radial plate connected between the inner ring-shaped washer and the outer ring-shaped washer. The utility model is characterized in that an inner liner is arranged on the interior fringe of the inner ring-shaped washer. Because the wheel shaft of the self-lubricating wheel is provided with the inner liner which is capable of self lubrication, the friction is decreased through the self lubrication of the material of the inner liner during the rotation, therefore, the rotation is smoother and the noise is lower.
Description
Technical field:
The utility model relates to a kind of self-lubricating sheave.
Background technique:
Wheel is seen everywhere in people's life, and to wheel simple in structure, its size, shape, pattern also are various from baroque wheel.Yet the wheel that some are simple in structure because of it is not provided with the parts that bearing or lubrication channel etc. reduce friction specially, has caused rotating not smooth; And of long duration, the metal wheel shaft gets rusty easily, sometimes even lose turning power.
Summary of the invention:
The utility model provides a kind of self-lubricating sheave, and it is simple in structure, has the function of selflubricating, makes that rotation is more flexible, and operating noise is littler.
Self-lubricating sheave of the present utility model comprises the inner and outer annular circle and be connected in connection disc between the inner and outer annular circle, but the inner edge of described annular inner ring is provided with the neck bush of selflubricating.
But the wheel shaft of the utility model self-lubricating sheave is provided with the neck bush of selflubricating, makes it reduce frictional force by the lubrication property of neck bush material self in rotation process, thereby rotation is more smooth, and the rotation noise is littler.
Description of drawings:
Fig. 1 is a plan view of the present utility model;
Wherein: 1 is annular inner ring; 2 is annular outer ring; 3 for connecting disc; 4 is neck bush.
Specific implementation method:
Self-lubricating sheave of the present utility model comprises inner and outer annular circle 1,2 and is connected in connection disc 3 between the inner and outer annular circle, it is characterized in that: but the inner edge of described annular inner ring 1 is provided with the neck bush 4 of selflubricating.
But the neck bush 4 of above-mentioned selflubricating is the powder metallurgy copper sheathing.
Though the invention discloses as above with preferred embodiment, be not in order to limiting this creation, anyly be familiar with this skill person, various changes and the retouching done in the spirit and scope that do not break away from this creation also belong to the scope of this creation.
Claims (2)
1. self-lubricating sheave comprises inner and outer annular circle (1,2) and is connected in connection disc (3) between the inner and outer annular circle, it is characterized in that: described annular inner ring (1) but inner edge be provided with the neck bush (4) of selflubricating.
2. self-lubricating sheave according to claim 1 is characterized in that: but the neck bush of described selflubricating (4) is the powder metallurgy copper sheathing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200068391U CN201027810Y (en) | 2007-04-20 | 2007-04-20 | Self-lubricating wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200068391U CN201027810Y (en) | 2007-04-20 | 2007-04-20 | Self-lubricating wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201027810Y true CN201027810Y (en) | 2008-02-27 |
Family
ID=39132019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200068391U Expired - Fee Related CN201027810Y (en) | 2007-04-20 | 2007-04-20 | Self-lubricating wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201027810Y (en) |
-
2007
- 2007-04-20 CN CNU2007200068391U patent/CN201027810Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20110420 |