CN203214124U - Oil tank bottom thread plug - Google Patents
Oil tank bottom thread plug Download PDFInfo
- Publication number
- CN203214124U CN203214124U CN 201320276218 CN201320276218U CN203214124U CN 203214124 U CN203214124 U CN 203214124U CN 201320276218 CN201320276218 CN 201320276218 CN 201320276218 U CN201320276218 U CN 201320276218U CN 203214124 U CN203214124 U CN 203214124U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- fuel tank
- oil tank
- thread plug
- tank bottom
- 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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Images
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses an oil tank bottom thread plug which comprises an outer-hexagonal head and a thread plug body. The oil tank bottom thread plug is characterized in that the front end of the thread plug body recesses inwards to form a recessed cavity, and a filtering screen is arranged at an inlet of the recessed cavity. The oil tank bottom thread plug is simple in structure and can play a role in storing dirt in an oil tank after the oil tank bottom thread plug is mounted for use.
Description
[technical field]
The utility model relates to a kind of be used to plug screw at the bottom of the fuel tank of blocking drain oil at the bottom of the fuel tank.
[background technique]
Machine oil in the fuel tank need regularly be changed, the bottom of fuel tank arranges drain oil, drain oil by fuel tank at the bottom of plug screw block, when the machine oil in the need replacing fuel tank, emit machine oil then as long as screw off plug screw, machine oil in the fuel tank is after long-time the use, unavoidably the dirt in the oil lubricating system can be brought in the fuel tank, the bigger dirt of some particles particularly, these large particle dirts are owing to can not get good precipitation in the fuel tank bottom, can reenter in the oil lubricating system, not only stop up the oil-feed filter screen easily, and easily filter screen is caused damage.
[summary of the invention]
At the deficiencies in the prior art, the purpose of this utility model is to be to provide plug screw at the bottom of a kind of simple in structure, fuel tank that can play dirt digestion in the storage tank after installing and using.
The utility model is implemented by the following technical programs:
Plug screw at the bottom of the fuel tank has outer-hexagonal head and screw thread cock body, it is characterized in that: the inside recessed formation cavity of the end face of described screw thread cock body, the import of cavity is provided with filter screen.Described filter screen is the dish type filter screen, and the dish type filter screen snaps onto the import of cavity.Described filter screen is stainless steel.
Plug screw at the bottom of the fuel tank of employing technique scheme, beneficial effect is: 1. simple in structure; 2. after plug screw at the bottom of the fuel tank is installed, cavity can form a precipitation chamber in the fuel tank bottom, the large particle dirt can be by obtaining precipitation behind the filter screen in the fuel tank in the precipitation chamber, and the machine oil that flows in the fuel tank can not drive the large particle dirt large particle dirt is reentered in the oil lubricating system; 3. filter screen is the dish type filter screen, and is fixed on the import of cavity in the snapping mode, makes the easy to assembly of plug screw self; 4. filter screen adopts stainless steel, improves filter screen intensity and toughness.
[description of drawings]
The utility model has following accompanying drawing:
Fig. 1 is the structural representation of plug screw at the bottom of the fuel tank,
Fig. 2 is the right elevation of Fig. 1.
[embodiment]
As shown in the figure, plug screw at the bottom of the fuel tank of the present utility model, have outer-hexagonal head 1 and screw thread cock body 2, the inside recessed formation cavity 3 of the end face of described screw thread cock body 2, the import of cavity 3 is provided with filter screen 4, described filter screen 4 is the dish type filter screen, and dish type filter screen back-off snaps onto the import of cavity 3, and described filter screen 4 is stainless steel.
Claims (3)
1. plug screw at the bottom of the fuel tank has outer-hexagonal head and screw thread cock body, it is characterized in that: the inside recessed formation cavity of the end face of described screw thread cock body, the import of cavity is provided with filter screen.
2. plug screw at the bottom of the fuel tank as claimed in claim 1, it is characterized in that: described filter screen is the dish type filter screen, and the dish type filter screen snaps onto the import of cavity.
3. plug screw at the bottom of the fuel tank as claimed in claim 1, it is characterized in that: described filter screen is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320276218 CN203214124U (en) | 2013-05-06 | 2013-05-06 | Oil tank bottom thread plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320276218 CN203214124U (en) | 2013-05-06 | 2013-05-06 | Oil tank bottom thread plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214124U true CN203214124U (en) | 2013-09-25 |
Family
ID=49203670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320276218 Expired - Fee Related CN203214124U (en) | 2013-05-06 | 2013-05-06 | Oil tank bottom thread plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653997A (en) * | 2015-02-06 | 2015-05-27 | 东西方(宁海)航空科技发展有限公司 | No-residue oil funnel |
-
2013
- 2013-05-06 CN CN 201320276218 patent/CN203214124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653997A (en) * | 2015-02-06 | 2015-05-27 | 东西方(宁海)航空科技发展有限公司 | No-residue oil funnel |
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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: 20130925 Termination date: 20140506 |