CN202247311U - Oil supply device of sewing machine - Google Patents
Oil supply device of sewing machine Download PDFInfo
- Publication number
- CN202247311U CN202247311U CN 201120371770 CN201120371770U CN202247311U CN 202247311 U CN202247311 U CN 202247311U CN 201120371770 CN201120371770 CN 201120371770 CN 201120371770 U CN201120371770 U CN 201120371770U CN 202247311 U CN202247311 U CN 202247311U
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- CN
- China
- Prior art keywords
- oil
- pump
- fueller
- sewing machines
- pipe
- 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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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to an oil supply device of a sewing machine, which comprises a pump, an oil reservoir and a transmission component. An oil feeding pipe is disposed between the pump and the oil reservoir, an oil supply pipe and an oil return pipe are disposed between the pump and the transmission component, an oil splitter is disposed between the oil supply pipe and the transmission component, seal rings are filled at joints of the oil inlet pipe, the oil supply pipe and the oil return pipe with the pump, and the oil reservoir is provided with a visual window. The oil supply device is quick in oil supplying, sufficient in lubrication and smooth in oil returning, enables wear of parts to be reduced, failures to be reduced and service life of the sewing machine to be prolonged, and is effective in sealing. With the visual window, oil storage condition can be observed directly, and lubricating oil can be supplemented timely.
Description
Technical field
The utility model relates to the Sewing machines field, relates in particular to a kind of fueller of Sewing machines.
Background technology
The fueller of existing Sewing machines adopts vane pump, gear pump etc. mostly, and oil piping system is more loaded down with trivial details, connection is undesirable.Because oil pump is installed on the food tray, because of factor affecting such as manufacturing, assembling and sealings, has inevitably produced leakage of oil.Food tray connects with head, employing be movable rubber connector, sealing effectiveness is poor, produce pressure descend, cause oil pump oil transportation efficient low, cause fuel feeding not enough.Oil pump is a gear pump, complex structure, and manufacturing precision is high, cost is high; Fuel feeding is not enough during low-speed running, has aggravated parts because of lubricated insufficient the wearing and tearing, thereby has made parts get rusty, kill; Reduce the rub proofness of parts, strengthen the fit clearance between each moving component, and then cause Sewing machines work noise to increase; Sewing velocity can't reach designing requirement, and the sewing performance of complete machine reduces, the shortening in service life, simultaneously; Lubricating oil can't normally be expelled back into oil container, and goes down from the gap seepage of mechanisms such as shank, severe contamination sewing.
Summary of the invention
The utility model has overcome the deficiency of prior art, and a kind of fueller of Sewing machines of simple in structure, good sealing effect is provided.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of fueller of Sewing machines, comprise pump, oil conservator, drive disk assembly, and be provided with oil inlet pipe between said pump and the oil conservator; Be provided with fuel feed pump and oil return pipe between said pump and the drive disk assembly; Be provided with separator between said fuel feed pump and the drive disk assembly, said oil inlet pipe, fuel feed pump, oil return pipe and said pump junction are filled with sealing ring, and said oil conservator is provided with visual windows.
In preferred embodiment of the utility model, the fueller of Sewing machines comprises that further said sealing ring is an O-ring seals.
In preferred embodiment of the utility model, the fueller of Sewing machines further comprises being provided with in the said separator regulates the big or small adjusting pin of oil mass.
In preferred embodiment of the utility model, the fueller of Sewing machines comprises that further said oil return pipe one end is provided with the oil strain felt.
In preferred embodiment of the utility model, the fueller of Sewing machines comprises that further the fuel feeding end of said fuel feed pump is provided with conical nozzle.
The utility model has solved the defective that exists in the background technology, and the utility model fuel feeding is rapid, and is fully lubricated; Oil return is unimpeded, has reduced component wear, has reduced the fault generation; Prolonged machine service life; Good sealing effect, the visual windows of setting can directly be observed the oil storage situation, in time make-up oil.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the preferred embodiment of the utility model;
Among the figure: 1, pump, 2, oil conservator, 3, drive disk assembly, 4, oil inlet pipe, 5, fuel feed pump, 6, oil return pipe, 7, separator, 8, sealing ring, 9, visual windows, 10, regulate pin, 11, the oil strain felt, 12, nozzle.
The specific embodiment
Combine accompanying drawing and embodiment that the utility model is done further detailed explanation now, these accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1; A kind of fueller of Sewing machines comprises pump 1, oil conservator 2, drive disk assembly 3, is provided with oil inlet pipe 4 between said pump 1 and the oil conservator 2; Be provided with fuel feed pump 5 and oil return pipe 6 between said pump 1 and the drive disk assembly 3; Be provided with separator 7 between said fuel feed pump 5 and the drive disk assembly 3, said oil inlet pipe 4, fuel feed pump 5, oil return pipe 6 are filled with sealing ring 8 with said pump 1 junction, and said oil conservator 2 is provided with visual windows 9.
The preferred said sealing ring 8 of the utility model is an O-ring seals, under static state or dynamic condition, can both prevent the leakage of lubricating oil, good sealing effect, and fuel feeding is sufficient.
In order to control flow rate of lubricating oil in the fuel feed pump 5 reposefully, the lubricating oil to the different components of different drive disk assemblies 3 supplies is provided with the adjusting pin 10 of regulating the oil mass size in the said separator 7.
Gap seepage for fear of from mechanisms such as shanks is gone down, severe contamination sewing, said oil return pipe 6 one ends are provided with oil strain felt 11.
The fuel feeding end of the preferred said fuel feed pump 5 of the utility model is provided with conical nozzle 12, and fuel feeding is rapid, and is fully lubricated, reduced the fault generation, prolonged the service life of Sewing machines.
Above desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must confirm technical scope according to the claim scope.
Claims (5)
1. the fueller of a Sewing machines; Comprise pump, oil conservator, drive disk assembly; Be provided with oil inlet pipe between said pump and the oil conservator, be provided with fuel feed pump and oil return pipe between said pump and the drive disk assembly, be provided with separator between said fuel feed pump and the drive disk assembly; It is characterized in that: said oil inlet pipe, fuel feed pump, oil return pipe and said pump junction are filled with sealing ring, and said oil conservator is provided with visual windows.
2. the fueller of Sewing machines according to claim 1, it is characterized in that: said sealing ring is an O-ring seals.
3. the fueller of Sewing machines according to claim 1 is characterized in that: be provided with the adjusting pin of regulating the oil mass size in the said separator.
4. the fueller of Sewing machines according to claim 1, it is characterized in that: said oil return pipe one end is provided with the oil strain felt.
5. the fueller of Sewing machines according to claim 1, it is characterized in that: the fuel feeding end of said fuel feed pump is provided with conical nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120371770 CN202247311U (en) | 2011-09-28 | 2011-09-28 | Oil supply device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120371770 CN202247311U (en) | 2011-09-28 | 2011-09-28 | Oil supply device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202247311U true CN202247311U (en) | 2012-05-30 |
Family
ID=46108577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120371770 Expired - Fee Related CN202247311U (en) | 2011-09-28 | 2011-09-28 | Oil supply device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202247311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594237A (en) * | 2018-12-05 | 2019-04-09 | 杰克缝纫机股份有限公司 | A kind of sewing machine |
| CN115216897A (en) * | 2022-08-22 | 2022-10-21 | 飞马(天津)缝纫机有限公司 | Sewing machine with automatic oil supply and return mechanism |
-
2011
- 2011-09-28 CN CN 201120371770 patent/CN202247311U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594237A (en) * | 2018-12-05 | 2019-04-09 | 杰克缝纫机股份有限公司 | A kind of sewing machine |
| CN109594237B (en) * | 2018-12-05 | 2021-03-12 | 杰克缝纫机股份有限公司 | Sewing machine |
| CN115216897A (en) * | 2022-08-22 | 2022-10-21 | 飞马(天津)缝纫机有限公司 | Sewing machine with automatic oil supply and return mechanism |
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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: 20120530 Termination date: 20120928 |