CN103496498A - Fuel tank cap of blow molding machine - Google Patents
Fuel tank cap of blow molding machine Download PDFInfo
- Publication number
- CN103496498A CN103496498A CN201310461889.9A CN201310461889A CN103496498A CN 103496498 A CN103496498 A CN 103496498A CN 201310461889 A CN201310461889 A CN 201310461889A CN 103496498 A CN103496498 A CN 103496498A
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- CN
- China
- Prior art keywords
- fuel tank
- fuel lid
- tank cap
- lid body
- ring groove
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Abstract
The invention relates to the technical field of blow molding machines, in particular to a fuel tank cap of a blow molding machine. The fuel tank cap comprises a fuel tank cap body, the fuel tank cap body is provided with a circle of side wall extending downwards, a barrel body extending downwards is arranged on the inner side of the side wall, a seal ring groove is formed between the side wall and the barrel body, internal threads are arranged on the inner side of the side wall, the fuel tank cap body is provided with a handle, and the surface of the fuel tank cap body is coated with a nano oilproof coating. According to the fuel tank cap of the blow molding machine, the seal ring groove is not in contact with the interior of a fuel tank, and therefore the situation that aging is caused due to the fact that a sealing ring is in contact with engine oil in the fuel tank, then the seal ring falls into the fuel tank to influence the quality of the engine oil, and the machine operation is influenced is avoided. The fuel tank cap body is provided with the handle, and therefore the fuel tank cap body is convenient to take and place. The surface of the fuel tank cap body is coated with the nano oilproof coating, and therefore the situation that the hand is stained with the engine oil when the cap is opened and closed can be avoided.
Description
Technical field
The present invention relates to the blow moulding machine technical field, relate in particular to a kind of blow moulding machine fuel lid.
Background technology
In existing blow moulding machine, the fuel tank of blow moulding machine is all to adopt the quad seal mode.A square seal cover cap is placed on fuel tank, and one deck rubber seal is put in centre, thereby reaches sealing effectiveness.Yet adopt this technique, in the long-term use procedure of equipment, because the machine oil Long Term Contact in rubber seal and fuel tank is easily aging, come off, the effect of impact sealing, simultaneously, rubber seal after aging is called in fuel tank, and machine oil is polluted, and affects the normal operation of machine.
Summary of the invention
The object of the invention is to propose a kind of blow moulding machine fuel lid, solve existing oil tank cover sealing circle and directly with the fuel tank inner engine oil, contact easily aging problem.
For reaching this purpose, the present invention by the following technical solutions:
A kind of blow moulding machine fuel lid, comprise the fuel lid body, described fuel lid body is provided with the sidewall of a circle to downward-extension, the inboard of described sidewall is provided with the cylindrical shell to downward-extension, be provided with o-ring groove between described sidewall and cylindrical shell, described inside sidewalls is provided with negative thread, and described fuel lid body is provided with handle, and described fuel lid body surface scribbles the anti-oil coating of one deck nanometer.
Preferably, described fuel lid body is circular.
Preferably, described sidewall evenly is provided with groove.
Preferably, described cylindrical shell is the frustum of a cone.
Preferably, described o-ring groove is circular.
Preferably, described o-ring groove is flat-bottom slot.
Preferably, the width of described o-ring groove is 8-14mm.
Blow moulding machine fuel lid of the present invention, comprise the fuel lid body, the fuel lid body is provided with the sidewall of a circle to downward-extension, the inboard of sidewall is provided with the cylindrical shell to downward-extension, be provided with o-ring groove between sidewall and cylindrical shell, inside sidewalls is provided with negative thread, cylindrical shell stretches in fuel tank, make o-ring groove not contact fuel tank internal, thereby avoid the machine oil in seal ring contact fuel tank to cause aging, and then fall into fuel tank and affect engine oil quality, affect machine run, the fuel lid body is provided with handle, facilitate taking and placing, the fuel lid body surface scribbles the anti-oil coating of one deck nanometer, can avoid at the unparalleled machine oil that is stained with on hand of switch.
The accompanying drawing explanation
Fig. 1 is the constructional drawing of blow moulding machine fuel lid.
In figure, 1 fuel lid body, 2 sidewalls, 3 cylindrical shells, 4 o-ring grooves, 5 handles.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
See Fig. 1, a kind of blow moulding machine fuel lid, comprise fuel lid body 1, fuel lid body 1 is provided with the sidewall 2 of a circle to downward-extension, the inboard of sidewall 2 is provided with the cylindrical shell 3 to downward-extension, between sidewall 2 and cylindrical shell 3, is provided with o-ring groove 4, and sidewall 2 inboards are provided with negative thread, fuel lid body 1 is provided with handle 5, and fuel lid body 1 surface scribbles the anti-oil coating of one deck nanometer.
In embodiments of the present invention, fuel lid body 1 is provided with the sidewall 2 of a circle to downward-extension, the inboard of sidewall 2 is provided with the cylindrical shell 3 to downward-extension, be provided with o-ring groove 4 between sidewall 2 and cylindrical shell 3, o-ring groove 4 is for placing and o-ring groove 4 rubber seal of the same size, the same cylindrical shell 3 that can make progress in the reservoir port setting, can better avoid rubber seal to touch the machine oil in fuel tank, sidewall 2 inboards are provided with negative thread, in order to reservoir port, to coordinate and to cover tightly fuel lid, fuel lid body 1 is provided with handle 5, facilitate taking and placing, fuel lid body 1 surface scribbles the anti-oil coating of one deck nanometer, fuel lid body 1 is easy to be stained with machine oil while covering in the pass of uncapping, the hand of making dirty, apply the anti-oil coating of one deck nanometer on fuel lid body 1, can avoid at the unparalleled machine oil that is stained with on hand of switch.
As the preferred embodiments of the present invention, fuel lid body 1 is circular.
As the preferred embodiments of the present invention, sidewall 2 evenly is provided with groove.The friction that groove increases sidewall 2 is set, the more convenient fuel lid of tightening.
As the preferred embodiments of the present invention, cylindrical shell 3 is the frustum of a cone.Adopt the frustum of a cone can better avoid barrel contact inner wall of oil tank.
As another preferred embodiment of the present invention, fuel lid body 1 is circular.
As another preferred embodiment of the present invention, o-ring groove 4 is circular.
As another preferred embodiment of the present invention, o-ring groove 4 is flat-bottom slot.
As another preferred embodiment of the present invention, the width of o-ring groove 4 is 8-14mm.
Blow moulding machine fuel lid of the present invention, comprise the fuel lid body, the fuel lid body is provided with the sidewall of a circle to downward-extension, the inboard of sidewall is provided with the cylindrical shell to downward-extension, be provided with o-ring groove between sidewall and cylindrical shell, inside sidewalls is provided with negative thread, cylindrical shell stretches in fuel tank, make o-ring groove not contact fuel tank internal, thereby avoid the machine oil in seal ring contact fuel tank to cause aging, and then fall into fuel tank and affect engine oil quality, affect machine run, the fuel lid body is provided with handle, facilitate taking and placing, the fuel lid body surface scribbles the anti-oil coating of one deck nanometer, can avoid at the unparalleled machine oil that is stained with on hand of switch.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a blow moulding machine fuel lid, comprise fuel lid body (1), described fuel lid body (1) is provided with the sidewall (2) of a circle to downward-extension, it is characterized in that, the inboard of described sidewall (2) is provided with the cylindrical shell (3) to downward-extension, between described sidewall (2) and cylindrical shell (3), is provided with o-ring groove (4), and described sidewall (2) inboard is provided with negative thread, described fuel lid body (1) is provided with handle (5), and described fuel lid body (1) surface scribbles the anti-oil coating of one deck nanometer.
2. fuel lid as claimed in claim 1, is characterized in that, described fuel lid body (1) is circular.
3. fuel lid as claimed in claim 2, is characterized in that, described sidewall (2) evenly is provided with groove.
4. fuel lid as claimed in claim 1, is characterized in that, described cylindrical shell (3) is the frustum of a cone.
5. fuel lid as claimed in claim 1, is characterized in that, described o-ring groove (4) is circular.
6. fuel lid as claimed in claim 1, is characterized in that, described o-ring groove (4) is flat-bottom slot.
7. fuel lid as claimed in claim 1, is characterized in that, the width of described o-ring groove (4) is 8-14mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310461889.9A CN103496498A (en) | 2013-09-30 | 2013-09-30 | Fuel tank cap of blow molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310461889.9A CN103496498A (en) | 2013-09-30 | 2013-09-30 | Fuel tank cap of blow molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103496498A true CN103496498A (en) | 2014-01-08 |
Family
ID=49861793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310461889.9A Pending CN103496498A (en) | 2013-09-30 | 2013-09-30 | Fuel tank cap of blow molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103496498A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09178161A (en) * | 1995-12-28 | 1997-07-11 | Sharp Corp | Oil tank and lid of liquid vessel |
| CN201545312U (en) * | 2009-10-19 | 2010-08-11 | 徐兴德 | Barrel cover structure |
-
2013
- 2013-09-30 CN CN201310461889.9A patent/CN103496498A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09178161A (en) * | 1995-12-28 | 1997-07-11 | Sharp Corp | Oil tank and lid of liquid vessel |
| CN201545312U (en) * | 2009-10-19 | 2010-08-11 | 徐兴德 | Barrel cover structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |