CN212959009U - Oil injection structure is prevented to air compressor machine protecgulum - Google Patents
Oil injection structure is prevented to air compressor machine protecgulum Download PDFInfo
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- CN212959009U CN212959009U CN202021927914.XU CN202021927914U CN212959009U CN 212959009 U CN212959009 U CN 212959009U CN 202021927914 U CN202021927914 U CN 202021927914U CN 212959009 U CN212959009 U CN 212959009U
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- protecgulum
- air compressor
- respirator
- installation screw
- bleeder vent
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Abstract
The utility model provides an oil spout structure is prevented to air compressor machine protecgulum belongs to mechanical parts technical field. It has solved the respirator on the current protecgulum and has blockked up the problem by fluid easily. This oil spout structure is prevented to air compressor machine protecgulum, including the protecgulum body, the inside of protecgulum body is the cavity structure, and the upper end of protecgulum body has downward convex installation piece and installs the piece on the vertical installation screw that offers and be used for fixed respirator, and the installation screw is counter bore form and its bottom surface set up the bleeder vent that the diameter is less than the installation screw, and the inside of protecgulum body lies in the bleeder vent below and transversely is provided with rather than the baffle of formula structure as an organic whole. The utility model discloses an add the installation screw of respirator and extend and form the bleeder vent that the counter bore form and cooperate this structure to be less than the installation screw in bottom design diameter, set up a baffle in the bleeder vent below again, can effectually prevent that the inside sputtered fluid of crankcase from getting into the respirator, play and prevent the oil spout effect, make the life of respirator effectively improve.
Description
Technical Field
The utility model belongs to the technical field of mechanical parts, a air compressor machine apron is related to, in particular to oil spout structure is prevented to air compressor machine protecgulum.
Background
Among the prior art, as patent No. 201320244025.7 discloses a piston air compressor machine with protecgulum, its main technological effect is through installing the protecgulum on the air compressor machine crankcase, be convenient for maintain the box inside and reduce the injury to the box, wherein set up the respirator in order to balance the box inside with external pressure on the protecgulum, but do not further inject the structure of protecgulum in this kind of patent, current conventional protecgulum structure has following problem, because the high-speed motion cooperation air compressor machine self of the inside crankshaft connecting rod subassembly of box vibrations, inside machine oil easily takes place to splash, still can produce the oil mist when the temperature risees, consequently the respirator on the protecgulum is easily blockked up by fluid.
Disclosure of Invention
The utility model aims at providing an above-mentioned problem to exist among the prior art provides one kind can prevent effectively that the inside fluid of box from spattering the oil spout structure is prevented to the air compressor machine protecgulum of respirator.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides an oil spout structure is prevented to air compressor machine protecgulum, includes the protecgulum body, the inside of protecgulum body is the cavity structure, its characterized in that, the upper end of protecgulum body has the installation screw that is used for fixed respirator of vertical seting up on downward convex installation piece and the installation piece, the installation screw for counter bore form and its bottom surface offer the bleeder vent that the diameter is less than the installation screw, the inside of protecgulum body is located the bleeder vent below and transversely is provided with rather than the baffle of formula structure as an organic whole.
The principle of this air compressor machine protecgulum oil spout structure is: this air compressor machine protecgulum is installed on the front and back both ends face of crankcase, is convenient for dismantle the maintenance to the crankcase, increases the pressure balance that the respirator is favorable to between the crankcase inside and the external world on the protecgulum, for conventional through respirator mounting structure on present air compressor machine protecgulum, the utility model discloses the installation screw with the respirator designs into the counter bore form to set up the bleeder vent that the diameter is less than the installation screw in the bottom, can effectively prevent the inside fluid sputtering of crankcase from advancing the respirator through the sectional area that reduces the poroid structure and increase its length, it is further, for making the oil spout prevention effect better, increase a baffle again below the bleeder vent.
In the oil injection preventing structure of the front cover of the air compressor, the end face of the front cover body is an observation window.
In the oil injection preventing structure of the front cover of the air compressor, the reinforcing ribs corresponding to the observation window are transversely arranged in the front cover body.
Compared with the prior art, the oil injection preventing structure of the front cover of the air compressor is lengthened through the mounting screw hole of the breather to form a counter bore shape, the structure is matched with the breather hole with the bottom designed diameter smaller than the mounting screw hole, the baffle plate is arranged below the breather hole, oil liquid sputtered in the crankcase can be effectively prevented from entering the breather, the oil injection preventing effect is achieved, and the service life of the breather is effectively prolonged.
Drawings
FIG. 1 is a first schematic structural view of the front cover;
FIG. 2 is a second schematic structural view of the present front cover;
in the figure, 1, a front cover body; 2. mounting blocks; 3. mounting a screw hole; 4. air holes are formed; 5. a baffle plate; 6. an observation window; 7. and (5) reinforcing ribs.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and fig. 2, this oil spout structure is prevented to air compressor machine protecgulum, including the protecgulum body, the inside of protecgulum body is used for forming the installation position that can supply the respirator installation for the cavity structure, it is used for wearing to establish the screw and make it fixed with the crankcase to offer the through-hole on the corner of protecgulum body, the upper end of protecgulum body has downward convex installation piece and vertically offers the installation screw that is used for fixed respirator on the installation piece, the installation screw is counter bore form and its bottom surface set up the bleeder vent that the diameter is less than the installation screw, the inside of protecgulum body lies in the bleeder vent below and transversely is provided with rather than the baffle of formula structure as an organic whole, leave certain clearance can supply the air current free.
Further, the end face of the front cover body is provided with an observation window, so that the position of the liquid level in the crankcase can be observed conveniently.
Wherein, the inside of protecgulum body transversely is provided with the strengthening rib corresponding with the observation window position for strengthen the structural strength of this department.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although various terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (3)
1. The utility model provides an oil spout structure is prevented to air compressor machine protecgulum, includes protecgulum body (1), the inside of protecgulum body (1) is the cavity structure, a serial communication port, the upper end of protecgulum body (1) has downward convex installation piece (2) and installs on piece (2) vertically to offer installation screw (3) that are used for fixed respirator, installation screw (3) for counter bore form and its bottom surface offer bleeder vent (4) that the diameter is less than installation screw (3), the inside of protecgulum body (1) is located bleeder vent (4) below and transversely is provided with baffle (5) rather than formula structure as an organic whole.
2. The front cover oil injection prevention structure of the air compressor as claimed in claim 1, wherein the end surface of the front cover body (1) is an observation window (6).
3. The front cover oil injection preventing structure of the air compressor as claimed in claim 2, wherein the front cover body (1) is transversely provided with a reinforcing rib (7) corresponding to the position of the observation window (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021927914.XU CN212959009U (en) | 2020-09-07 | 2020-09-07 | Oil injection structure is prevented to air compressor machine protecgulum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021927914.XU CN212959009U (en) | 2020-09-07 | 2020-09-07 | Oil injection structure is prevented to air compressor machine protecgulum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212959009U true CN212959009U (en) | 2021-04-13 |
Family
ID=75366405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021927914.XU Active CN212959009U (en) | 2020-09-07 | 2020-09-07 | Oil injection structure is prevented to air compressor machine protecgulum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212959009U (en) |
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2020
- 2020-09-07 CN CN202021927914.XU patent/CN212959009U/en active Active
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