CN205278265U - Tensioning rail with lubricating function - Google Patents
Tensioning rail with lubricating function Download PDFInfo
- Publication number
- CN205278265U CN205278265U CN201521130217.0U CN201521130217U CN205278265U CN 205278265 U CN205278265 U CN 205278265U CN 201521130217 U CN201521130217 U CN 201521130217U CN 205278265 U CN205278265 U CN 205278265U
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- China
- Prior art keywords
- skeleton
- oil
- conducting bar
- oilhole
- oil pipe
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Abstract
The utility model relates to a tensioning rail with lubricating function belongs to auto -parts technical field, including skeleton and conducting bar, the conducting bar is installed on the skeleton, the conducting bar is the arc, the caudal horn of skeleton one end is provided with the knock pin, is provided with oil supply unit on the lateral wall of the other end, oil supply unit includes dabber and oil pipe, the dabber passes perpendicularly the lateral wall of skeleton, oil pipe's one end is provided with the go -between, the go -between cup joint in the spindle, the tip of conducting bar is provided with the oilhole, the oilhole with the go -between intercommunication. The utility model discloses an oil pipe controls the oil mass through the clearance in carrying lubricating oil in the clearance between go -between and the dabber, finally spreads the surface of conducting bar through the oilhole, ensures that the oil mass is moderate, makes wearing and tearing reduction between conducting bar and chain, increase of service life.
Description
Technical field
The utility model belongs to technical field of automobile, refers in particular to a kind of tensioning rail with lubricating function.
Background technology
Tensioning rail is used on the engine of chain drive mode, and general car has two, and indivedual car has more than three to four, also has vehicle to install tensioning rail in the middle of twin cam shaft. Tensioning rail is used for revising chain in normal orbital motion, and when ensureing time chain tightening pulley normal operation, chain can not jump tooth. But long-time work, can cause chain and tensioning rail mutually to wear and tear, affect use properties, reduce work-ing life.
Summary of the invention
The purpose of this utility model is to provide a kind of tensioning rail with lubricating function, it is possible to reduce wear, and extends work-ing life.
The purpose of this utility model is achieved in that a kind of tensioning rail with lubricating function, comprise skeleton and sliver, sliver is arranged on skeleton, wherein, described sliver is curved, the tail angle of described skeleton one end is provided with top pin, the sidewall of the other end is provided with fuel feeding device, described fuel feeding device comprises mandrel and oil pipe, described mandrel passes perpendicularly through the sidewall of described skeleton, one end of described oil pipe is provided with shack, and described shack is socketed on described mandrel, and both are socketed between afterwards and are formed with gap; The end of described sliver is provided with oilhole, and described oilhole is connected with described shack.
According to upper described a kind of tensioning rail with lubricating function, wherein, it is provided with sealing-ring between described mandrel and shack, prevents leakage of oil.
According to upper described a kind of tensioning rail with lubricating function, wherein, the other end of described oil pipe is provided with connection, described connection is provided with O, prevents leakage of oil.
The utility model gives prominence to compared to existing technology and useful technique effect is: be transported in the gap between shack and mandrel by lubricating oil by oil pipe, by clearance control oil amount, the surface of sliver it is diffused into eventually through oilhole, guarantee that oil amount is moderate, make reduce wear between sliver and chain, extend work-ing life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic top plan view of Fig. 1;
In figure: 10-skeleton, 11-sliver, 12-pushes up pin, 13-oil pipe, 14-mandrel, 15-shack, 16-connection, 17-sealing-ring, 18-O type circle, 19-oilhole.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, see Fig. 12: a kind of tensioning rail with lubricating function, comprise skeleton 10 and sliver 11, sliver 11 is arranged on skeleton 10, wherein, described sliver 11 is curved, the tail angle of described skeleton 10 one end is provided with top pin 12, connect for same stretcher, the sidewall of the other end is provided with fuel feeding device, described fuel feeding device comprises mandrel 14 and oil pipe 13, described mandrel 14 passes perpendicularly through the sidewall of described skeleton 10, one end of described oil pipe 13 is provided with shack 15, the other end is provided with connection 16, described connection 16 is provided with O 18, prevent leakage of oil, described shack 15 is socketed on described mandrel 14, it is formed with gap between after both sockets, lubricating oil enters both gaps by oil pipe 13, oil amount is controlled by gap, avoid oil amount too much, affect tensioning rail to the correction of chain, it is provided with sealing-ring 17 between described mandrel 14 and shack 15, prevent leakage of oil, the end of described sliver 11 is provided with oilhole 19, described oilhole 19 is connected with described shack 15, is transported in the gap between shack 15 and mandrel 14 by oil pipe 13 by lubricating oil, by clearance control oil amount, the surface being diffused into sliver eventually through oilhole 19, reaches the object of lubrication.
Above-described embodiment is only better embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (3)
1. one kind has the tensioning rail of lubricating function, comprise skeleton and sliver, sliver is arranged on skeleton, it is characterized in that: described sliver is curved, the tail angle of described skeleton one end is provided with top pin, and the sidewall of the other end is provided with fuel feeding device, described fuel feeding device comprises mandrel and oil pipe, described mandrel passes perpendicularly through the sidewall of described skeleton, and one end of described oil pipe is provided with shack, and described shack is socketed on described mandrel; The end of described sliver is provided with oilhole, and described oilhole is connected with described shack.
2. a kind of tensioning rail with lubricating function according to claim 1, it is characterised in that: it is provided with sealing-ring between described mandrel and shack.
3. a kind of tensioning rail with lubricating function according to claim 1, it is characterised in that: the other end of described oil pipe is provided with connection, and described connection is provided with O.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521130217.0U CN205278265U (en) | 2015-12-30 | 2015-12-30 | Tensioning rail with lubricating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521130217.0U CN205278265U (en) | 2015-12-30 | 2015-12-30 | Tensioning rail with lubricating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278265U true CN205278265U (en) | 2016-06-01 |
Family
ID=56062844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521130217.0U Active CN205278265U (en) | 2015-12-30 | 2015-12-30 | Tensioning rail with lubricating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278265U (en) |
-
2015
- 2015-12-30 CN CN201521130217.0U patent/CN205278265U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |