CN208816615U - Oil feeding type lubricating chain stretcher - Google Patents
Oil feeding type lubricating chain stretcher Download PDFInfo
- Publication number
- CN208816615U CN208816615U CN201821580284.6U CN201821580284U CN208816615U CN 208816615 U CN208816615 U CN 208816615U CN 201821580284 U CN201821580284 U CN 201821580284U CN 208816615 U CN208816615 U CN 208816615U
- Authority
- CN
- China
- Prior art keywords
- support plate
- bracket
- oil
- shoe cream
- cream room
- 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 discloses a kind of oil feeding type lubricating chain stretchers, include bracket, it is characterised in that: the bracket is equipped with centre bore, and bracket periphery is equipped at intervals with the first support plate, the second support plate, third support plate of support chains；One end of first support plate is hinged on bracket by pin shaft, the other end of first support plate is equipped with apical axis, corresponding bracket is equipped with installation cavity, hydraulic package is equipped in installation cavity, first support plate is cooperated by apical axis and hydraulic package transmission, and second support plate and third support plate are fixed on bracket；Oil groove and shoe cream room are additionally provided on the bracket, oil groove is equipped with cover board, and cover board is equipped with oil filler point, and oil filler point is equipped with filter screen, and oil groove is connected to shoe cream room by check valve, and shoe cream room is connected to installation cavity, and shoe cream room is equipped with oil leak hole, and oil leak hole is corresponding with chain.The utility model is structurally reasonable, tensioning is stablized, and realizes confession oil lubricating chain.
Description
Technical field
The utility model relates to a kind of improvement of stretcher invention more particularly to a kind of oil feeding type lubricating chain stretchers
Improve invention.
Background technique
With being constantly progressive for vehicle technical level and industrial development is made, the Timing Belt of partial engine is started chain
Item is substituted, and compared with traditional belt driving, the reliable transmission of chain drive mode, durability is good and can also save sky
Between, whole system is made of components such as gear, chain and tensioning devices, wherein stretcher can automatic tension adjusting, stretcher
It works by external engine fuel feeding.
Utility model content
Technical problem to be solved in the utility model be overcome the deficiencies of the prior art and provide it is a kind of it is structurally reasonable,
Tightly stable oil feeding type lubricating chain stretcher.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that realize: this kind of oil feeding type
Lubricating chain stretcher includes bracket, it is characterised in that: the bracket is equipped with centre bore, and bracket periphery is equipped at intervals with branch
Support the first support plate, the second support plate, the third support plate of chain；One end of first support plate is hinged on branch by pin shaft
On frame, the other end of the first support plate is equipped with apical axis, and corresponding bracket is equipped with installation cavity, is equipped with hydraulic package in installation cavity,
First support plate is cooperated by apical axis and hydraulic package transmission, and second support plate and third support plate are fixed at bracket
On；Oil groove and shoe cream room are additionally provided on the bracket, oil groove is equipped with cover board, and cover board is equipped with oil filler point, and oil filler point is equipped with
Filter screen, oil groove by check valve be connected to shoe cream room, shoe cream room be connected to installation cavity, shoe cream room be equipped with oil leak hole, oil leak hole with
Chain is corresponding.
Plastic wear part is connected in first, second and third support plate.
The utility model has the beneficial effects that improved oil feeding type lubricating chain stretcher, structurally reasonable, tensioning is stablized,
Realize confession oil lubricating chain.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the structure front view of the utility model.
Fig. 2 is the structure rearview of the utility model.
Fig. 3 is the structural side view of the utility model.
Specific embodiment
Attached drawing illustrates the structure of the utility model, further illustrates it in relation to details in conjunction with attached drawing below.The fuel feeding
Formula lubricating chain stretcher includes bracket 1, and the bracket 1 is equipped with centre bore 2, and 1 periphery of bracket is equipped at intervals with support chains
The first support plate 3, the second support plate 4, third support plate 5, be connected with plastic wear in first, second and third support plate
Part 6 reduces the abrasion of each support plate and chain；One end of first support plate 3 is hinged on bracket 1 by pin shaft 7, and first
The other end of support plate 3 is equipped with apical axis 8, and corresponding bracket 1 is equipped with installation cavity 9, and hydraulic package 10 is equipped in installation cavity 9, the
One support plate 3 is cooperated by apical axis 8 and the transmission of hydraulic package 10, and the first support plate 3 is rotated around pin shaft 7, and chain is opened in realization
Tightly, second support plate 4 is fixed on bracket 1 with third support plate 5, is preferably integrally formed；It is also set on the bracket 1
There are oil groove 11 and shoe cream room 12, oil groove 11 is equipped with cover board 13, and cover board 13 is equipped with oil filler point 14, and oil filler point 14 is equipped with filtering
Net 15, oil groove 11 are connected to shoe cream room 12 by check valve 16, and shoe cream room 12 is connected to installation cavity 9, and shoe cream room 12 is equipped with oil leak hole
17, oil leak hole 17 is corresponding with chain, when engine high pressure fuel feeding, machine oil pass sequentially through oil filler point 14, oil groove 11, check valve 16 into
Enter shoe cream room 12 and installation cavity 9, hydraulic package 10 drives 3 tension chain of the first support plate, and extra machine oil passes through oil leak hole
In 17 injections to chain, chain is lubricated.
In conclusion the above is only the preferred embodiments of the present utility model only, it is not intended to limit the utility model
Protection scope.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all wrap
Containing being within the protection scope of the utility model.
Claims (2)
1. oil feeding type lubricating chain stretcher, includes bracket, it is characterised in that: the bracket is equipped with centre bore, outside bracket
Weekly interval is equipped with the first support plate, the second support plate, the third support plate of support chains；One end of first support plate passes through
Pin shaft is hinged on bracket, and the other end of the first support plate is equipped with apical axis, and corresponding bracket is equipped with installation cavity, sets in installation cavity
There is hydraulic package, the first support plate is cooperated by apical axis and hydraulic package transmission, and second support plate and third support plate are solid
It is fixed to be arranged on bracket；Oil groove and shoe cream room are additionally provided on the bracket, oil groove is equipped with cover board, and cover board is equipped with oil filler point,
Oil filler point is equipped with filter screen, and oil groove is connected to shoe cream room by check valve, and shoe cream room is connected to installation cavity, and shoe cream room is equipped with draining
Hole, oil leak hole are corresponding with chain.
2. oil feeding type lubricating chain stretcher as described in claim 1, it is characterised in that: in first, second and third support plate
It is connected with plastic wear part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821580284.6U CN208816615U (en) | 2018-09-27 | 2018-09-27 | Oil feeding type lubricating chain stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821580284.6U CN208816615U (en) | 2018-09-27 | 2018-09-27 | Oil feeding type lubricating chain stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816615U true CN208816615U (en) | 2019-05-03 |
Family
ID=66278601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821580284.6U Expired - Fee Related CN208816615U (en) | 2018-09-27 | 2018-09-27 | Oil feeding type lubricating chain stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816615U (en) |
-
2018
- 2018-09-27 CN CN201821580284.6U patent/CN208816615U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20210927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |