CN216638904U - Oil gun sealing cover with respirator - Google Patents
Oil gun sealing cover with respirator Download PDFInfo
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- CN216638904U CN216638904U CN202122388151.7U CN202122388151U CN216638904U CN 216638904 U CN216638904 U CN 216638904U CN 202122388151 U CN202122388151 U CN 202122388151U CN 216638904 U CN216638904 U CN 216638904U
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- respirator
- sleeve
- oil gun
- cover body
- oil
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Abstract
The utility model provides an oil gun sealing cover with respirators, which is used for being arranged in an oil filling port of filling equipment and comprises a cover body arranged on the oil filling port, a rubber oil gun sleeve arranged on the cover body and a plurality of respirators arranged on the cover body and positioned outside the rubber oil gun sleeve. With lid fixed mounting in the oil filler hole, the oil gun pipe inserts rubber oil gun sleeve intraductal to pouring into oil in the container, and rubber oil gun sleeve pipe is sealed with the laminating of oil gun pipe, and the gas in the container is discharged through the respirator, and the respirator prevents in external dust enters into the container simultaneously, plays the filterable effect of ventilating. The enclosing cover can seal the rubber oil gun sleeve pipe on the lid, prevents that the oil from overflowing because of shaking. The respirators comprise an internal respirator and an external respirator, one internal respirator is arranged in the cover body, the other internal respirator is arranged at the upper end of the cover body, and a plurality of respirators can be arranged to increase the air displacement.
Description
Technical Field
The utility model relates to the technical field of sealing covers, in particular to a sealing cover with a breather type oil gun.
Background
In most of industries such as mines, cement and the like, when lubricating oil is filled, engine oil is replaced or lubricating oil is supplemented to a lubricating oil tank, dust is large and easily enters a filled container during filling, so that oil pollution is caused, and the lubricating effect of equipment is influenced.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide an oil gun sealing cover with a breather to solve the problems in the background art.
The technical problem solved by the utility model is realized by adopting the following technical scheme: a kind of grease gun gland bonnet with breather, used for installing in the filler neck of the filling apparatus, including the body of the cover mounted on filler neck, rubber grease gun quill set in body of the cover, and install several breathers outside the rubber grease gun quill on the body of the cover;
the cover body is provided with a through filling opening corresponding to the rubber oil gun sleeve, the rubber oil gun sleeve is arranged in the filling opening and fixed, the upper end of the rubber oil gun sleeve is provided with an outer edge which abuts against the upper end of the cover body, and the rubber oil gun sleeve is of a hollow structure and is used for being sleeved on an oil gun tube to seal the oil gun tube;
the cover body is provided with an air vent penetrating through the cover body corresponding to the respirator, the air vent is of a stepped hole structure, and the upper end of the air vent is provided with internal threads for fixing the respirator;
the lid is circular columnar structure, and the lid is including propping the upper cover body in the oil filler hole outer end and inserting the lower lid that carries out sealed fixed in the oil filler hole.
As a further scheme of the utility model: the respirator is a built-in respirator, the built-in respirator comprises an inner cylinder body and an inner threaded sleeve arranged at the upper end of the inner cylinder body, the built-in respirator is arranged in an air vent, external threads are arranged at the outer end of the inner threaded sleeve, the inner threaded sleeve is fixedly connected with the air vent through the external threads, a filter screen is arranged in the inner cylinder body, an inner hexagonal hole is formed in the middle of the inner threaded sleeve, and the inner hexagonal hole of the inner threaded sleeve is communicated with a middle hole of the inner cylinder body.
As a further scheme of the utility model: the respirator is external respirator, and external respirator includes outer barrel and installs the outer screw sleeve at outer barrel lower extreme, outer screw sleeve structure as an organic whole and inside link up, outer barrel embeds has the filter screen, and the outer end of outer screw sleeve is equipped with the external screw thread, and outer screw sleeve inserts screw thread fixed connection in the air vent.
As a further scheme of the utility model: the outer end demountable installation of lid has the enclosing cover for cover the upper end of lid, enclosing cover inner chamber central point puts and corresponds rubber oil gun sleeve pipe and is equipped with sealed inserted bar, and sealed inserted bar seals rubber oil gun sleeve pipe in inserting rubber oil gun sheathed tube centre bore, the lower extreme of sealed inserted bar is the toper structure, so that insert in the hole.
As a further scheme of the utility model: the inside wall of enclosing cover is equipped with the annular first card body, and the outer end of going up the lid is equipped with the annular second card body, and the outer end at last lid is established to the enclosing cover, and the mutual joint of the first card body and the second card body is fixed the enclosing cover on last lid.
As a further scheme of the utility model: the outer end of the lower cover body is provided with an external thread structure, the oil filling port is provided with an internal thread, and the lower cover body is in threaded sealing connection with the oil filling port.
As a further scheme of the utility model: the outer end of the lower cover body is provided with a rubber sleeve, the lower cover body is inserted into the oil filling port, and the lower cover body is abutted against the oil filling port through the rubber sleeve to be sealed and fixed.
Compared with the prior art, the utility model has the beneficial effects that: with lid fixed mounting in the oil filler hole, the oil gun pipe inserts rubber oil gun sleeve intraductal to pouring into oil in the container, and rubber oil gun sleeve pipe is sealed with the laminating of oil gun pipe, and the gas in the container is discharged through the respirator, and the respirator prevents in external dust enters into the container simultaneously, plays the filterable effect of ventilating. The enclosing cover can seal the rubber oil gun sleeve pipe on the lid, prevents that the oil from overflowing because of shaking. The respirators comprise an internal respirator and an external respirator, one internal respirator is arranged in the cover body, the other internal respirator is arranged at the upper end of the cover body, and a plurality of respirators can be arranged to increase the air displacement. The device can prevent dust from entering in the filling process by arranging the respirator, and can release air in the container through the respirator.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a cover structure according to the present invention;
FIG. 3 is a schematic structural diagram of the outer cover of the present invention;
FIG. 4 is a schematic cross-sectional view of an in-line respirator of the present invention;
FIG. 5 is a schematic top view of the built-in respirator of the present invention;
FIG. 6 is a schematic cross-sectional view of a respirator of the present invention;
FIG. 7 is a schematic view of the external thread structure of the lower cover body according to the present invention;
fig. 8 is a schematic view of the mounting structure of the rubber sleeve at the outer end of the lower cover body according to the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described below by combining the specific drawings.
As shown in FIGS. 1 to 8,
the embodiment provides an oil gun sealing cover with respirators, which is used for being installed in an oil filling port of filling equipment and comprises a cover body 1 installed on the oil filling port, a rubber oil gun sleeve 11 arranged on the cover body 1 and a plurality of respirators which are installed on the cover body 1 and are positioned outside the rubber oil gun sleeve 11;
the cover body 1 is provided with a through sprue corresponding to the rubber oil gun sleeve 11, the rubber oil gun sleeve 11 is arranged in the sprue and fixed, the upper end of the rubber oil gun sleeve 11 is provided with an outer edge which abuts against the upper end of the cover body 1, and the rubber oil gun sleeve 11 is of a hollow structure and is used for being sleeved on an oil gun tube to seal the oil gun tube;
the cover body 1 is provided with an air vent 12 penetrating through the cover body 1 corresponding to the respirator, the air vent 12 is of a stepped hole structure, and the upper end of the air vent 12 is provided with internal threads for fixing the respirator;
the cover body 1 is a circular columnar structure, and the cover body 1 comprises an upper cover body 13 abutting against the outer end of the oil filling port and a lower cover body 14 inserted into the oil filling port for sealing and fixing.
In this embodiment, the respirator is an internal respirator 3, the internal respirator 3 includes an inner cylinder 31 and an internal threaded sleeve 32 installed at the upper end of the inner cylinder 31, the internal respirator 3 is installed in the vent 12 in a built-in manner, the outer end of the internal threaded sleeve 32 is provided with external threads, the internal threaded sleeve 32 is fixedly connected with the vent 12 through the external threads, a filter screen is arranged in the inner cylinder 31, a hexagon socket is arranged in the middle of the internal threaded sleeve 32 so that a person can rotate the internal threaded sleeve by using a hexagon wrench, and the hexagon socket of the internal threaded sleeve 32 is communicated with a hole in the middle of the inner cylinder 31.
In this embodiment, the external respirator 4 is an external respirator 4, the external respirator 4 includes an outer cylinder 41 and an outer sleeve 42 installed at the lower end of the outer cylinder 41, the outer sleeve 42 is of an integral structure and has a through hole, a filter screen is arranged in the outer cylinder 41, an external thread is arranged at the outer end of the outer sleeve 42, and the outer sleeve is inserted into the vent 12 and is fixedly connected with the vent through the thread.
In this embodiment, the outer end demountable installation of lid 1 has enclosing cover 2 for cover 1's upper end, 2 inner chamber central points of enclosing cover put and are equipped with sealed inserted bar 21 corresponding rubber oil gun sleeve 11, and sealed inserted bar 21 seals rubber oil gun sleeve 11 in inserting rubber oil gun sleeve 11's the centre bore, the lower extreme of sealed inserted bar 21 is the toper structure, so that insert in the hole. The inside wall of enclosing cover 2 is equipped with annular first card body 22, and the outer end of going up lid 13 is equipped with annular second card body 15, and 2 covers of enclosing cover are established in the outer end of last lid 13, and first card body 22 blocks the mutual joint with second card body 15, fixes enclosing cover 2 on last lid 13.
In this embodiment, the outer end of the lower cover 14 is provided with an external thread structure, the oil filling opening is provided with an internal thread, and the lower cover 14 is in threaded sealing connection with the oil filling opening.
In this embodiment, the outer end of the lower cover 14 is provided with a rubber sleeve 16, and the lower cover 14 is inserted into the oil filling opening and is pressed against the oil filling opening by the rubber sleeve 16 for sealing and fixing.
The working principle of the utility model is as follows: with lid fixed mounting in the oil filler hole, the oil gun pipe inserts rubber oil gun sleeve intraductal to pouring into oil in the container, and rubber oil gun sleeve pipe is sealed with the laminating of oil gun pipe, and the gas in the container is discharged through the respirator, and the respirator prevents in external dust enters into the container simultaneously, plays the filterable effect of ventilating. The enclosing cover can seal the rubber oil gun sleeve pipe on the lid, prevents that the oil from overflowing because of shaking. The respirator comprises an internal respirator and an external respirator, one internal respirator is arranged in the cover body, the other internal respirator is arranged at the upper end of the cover body, and a plurality of respirators can be arranged in order to increase the air displacement. The device can prevent dust from entering in the filling process by arranging the respirator, and can release air in the container through the respirator.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a take sealed lid of respirator formula oil gun for install in filling equipment's oil filler hole, its characterized in that: the oil gun cover comprises a cover body arranged on an oil filling port, a rubber oil gun sleeve arranged on the cover body and a plurality of respirators arranged on the cover body and positioned outside the rubber oil gun sleeve;
the cover body is provided with a through filling opening corresponding to the rubber oil gun sleeve, the rubber oil gun sleeve is arranged in the filling opening and fixed, the upper end of the rubber oil gun sleeve is provided with an outer edge which abuts against the upper end of the cover body, and the rubber oil gun sleeve is of a hollow structure and is used for being sleeved on an oil gun tube to seal the oil gun tube;
the cover body is provided with an air vent penetrating through the cover body corresponding to the respirator, the air vent is of a stepped hole structure, and the upper end of the air vent is provided with internal threads for fixing the respirator;
the lid is circular columnar structure, and the lid is including propping the upper cover body in the oil filler hole outer end and inserting the lower lid that carries out sealed fixed in the oil filler hole.
2. The breather-equipped grease gun sealing cap of claim 1, wherein: the respirator is a built-in respirator, the built-in respirator comprises an inner cylinder body and an inner threaded sleeve arranged at the upper end of the inner cylinder body, the built-in respirator is arranged in an air vent, external threads are arranged at the outer end of the inner threaded sleeve, the inner threaded sleeve is fixedly connected with the air vent through the external threads, a filter screen is arranged in the inner cylinder body, an inner hexagonal hole is formed in the middle of the inner threaded sleeve, and the inner hexagonal hole of the inner threaded sleeve is communicated with a middle hole of the inner cylinder body.
3. The breather-equipped grease gun sealing cap of claim 1, wherein: the respirator is external respirator, and external respirator includes outer barrel and installs the outer screw sleeve at outer barrel lower extreme, outer screw sleeve structure as an organic whole and inside link up, the barrel embeds has the filter screen, and the outer end of outer screw sleeve is equipped with the external screw thread, and the outer screw sleeve inserts screw thread fixed connection in the blow vent.
4. The sealing cap with breather of claim 1, wherein: the outer end demountable installation of lid has the enclosing cover for cover the upper end of lid, enclosing cover inner chamber central point puts and corresponds rubber oil gun sleeve pipe and is equipped with sealed inserted bar, and sealed inserted bar seals rubber oil gun sleeve pipe in inserting rubber oil gun sheathed tube centre bore, the lower extreme of sealed inserted bar is the toper structure, so that insert in the hole.
5. The sealing cap with breather of claim 4, wherein: the inside wall of enclosing cover is equipped with the annular first card body, and the outer end of going up the lid is equipped with the annular second card body, and the outer end at last lid is established to the enclosing cover, and the mutual joint of the first card body and the second card body is fixed the enclosing cover on last lid.
6. The breather-equipped grease gun sealing cap of claim 1, wherein: the outer end of the lower cover body is provided with an external thread structure, the oil filling port is provided with an internal thread, and the lower cover body is in threaded sealing connection with the oil filling port.
7. The breather-equipped grease gun sealing cap of claim 1, wherein: the outer end of the lower cover body is provided with a rubber sleeve, the lower cover body is inserted into the oil filling port, and the lower cover body is abutted against the oil filling port through the rubber sleeve to be sealed and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122388151.7U CN216638904U (en) | 2021-09-29 | 2021-09-29 | Oil gun sealing cover with respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122388151.7U CN216638904U (en) | 2021-09-29 | 2021-09-29 | Oil gun sealing cover with respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216638904U true CN216638904U (en) | 2022-05-31 |
Family
ID=81729926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122388151.7U Active CN216638904U (en) | 2021-09-29 | 2021-09-29 | Oil gun sealing cover with respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216638904U (en) |
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2021
- 2021-09-29 CN CN202122388151.7U patent/CN216638904U/en active Active
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