CN213654947U - Intelligence anti-drop crankcase ventilation pipe - Google Patents
Intelligence anti-drop crankcase ventilation pipe Download PDFInfo
- Publication number
- CN213654947U CN213654947U CN202023009291.0U CN202023009291U CN213654947U CN 213654947 U CN213654947 U CN 213654947U CN 202023009291 U CN202023009291 U CN 202023009291U CN 213654947 U CN213654947 U CN 213654947U
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- CN
- China
- Prior art keywords
- ventilation pipe
- fixedly connected
- drop
- layer
- pipe body
- 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
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 67
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 7
- 229920006262 high density polyethylene film Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 3
- 229920006334 epoxy coating Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 7
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses an intelligence anti-drop crankcase ventilation pipe relates to automobile engine technical field, specifically is an intelligence anti-drop crankcase ventilation pipe, including connecting pipe and ventilation pipe body, logical groove has been seted up to the surface of connecting pipe, it has the gag lever post to peg graft in the inside that leads to the groove. This intelligence anti-drop crankcase ventilation pipe, through the gag lever post, the spacing ring piece, supporting spring, the fixed ring piece, reset spring, remove the setting of ring piece and sealing ring, make this intelligence anti-drop crankcase ventilation pipe possess and avoided the ventilation pipe body landing to loosen, and improve the effect of the compactness of junction, inject the ventilation pipe body inside the connection pipe in the in-process that uses, position through spacing ring piece restriction ventilation pipe body, remove ring piece and connecting pipe butt, sealing ring and ventilation pipe body butt, thereby played the effect of avoiding ventilation pipe body landing to loosen, the purpose that improves the compactness of junction has been reached.
Description
Technical Field
The utility model relates to an automobile engine technical field specifically is an intelligence anti-drop crankcase ventilation pipe.
Background
With the stricter requirements of the country on oil consumption and emission, various automobile manufacturers are pushing out miniaturized engine models, but in order to ensure the dynamic property of the engine, the strengthening degree of the engine is higher and higher, and the pre-ignition tendency of the engine is increased.
In the crankcase ventilation pipeline disclosed in chinese utility model patent application publication No. CN 207634135U, although this utility model can realize further oil-gas separation function, separate the engine oil granule in the oil gas, but this utility model loosens with the crankcase junction easily, and the ventilation pipe drops easily, connects inseparably, and this utility model ventilation pipe's life subtracts the weak point moreover, has increased use cost, and this utility model has the shortcoming that the connection is inseparable and life is shorter.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an intelligence anti-drop crankcase ventilation pipe has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an intelligent anti-drop crankcase ventilation pipe comprises a connecting pipe and a ventilation pipe body, wherein a through groove is formed in the outer surface of the connecting pipe, a limiting rod is inserted into the through groove, a pull block is fixedly connected to one end of the limiting rod, a limiting ring block is fixedly connected to the other end of the limiting rod, a semicircular groove is formed in the inner surface of the connecting pipe, a supporting spring is fixedly connected to one side face of the semicircular groove, a fixed ring block is fixedly connected to the inner surface of the connecting pipe, a reset spring is fixedly connected to one end of the fixed ring block, one end, away from the fixed ring block, of the reset spring is fixedly connected with a movable ring block, a sealing ring is fixedly connected to one side face of the movable ring block, the ventilation pipe body consists of an outer layer, an anti-seepage layer, an anti-corrosion layer and an inner layer, an anti, the inner surface of the anticorrosive coating is fixedly connected with the inner layer, and the outer surface of the outer layer is provided with an annular groove.
Optionally, one end of the supporting spring is fixedly connected with the limit ring block, and the through groove is communicated with the semi-ring groove.
Optionally, the outer surface of the movable ring block abuts against the outer surface of the connecting pipe, and the sealing ring abuts against the vent pipe body.
Optionally, the ventilation pipe body is inserted in the connecting pipe, and one end of the connecting pipe is fixedly connected with the crankcase body.
Optionally, the outer layer and the inner layer are made of polyvinyl chloride, the impermeable layer is made of a high-density polyethylene film, and the anticorrosive layer is made of epoxy resin paint.
Optionally, the size of the limit ring block is matched with that of the half ring groove, and the limit ring block is inserted into the ring groove.
(III) advantageous effects
The utility model provides an intelligence anti-drop crankcase ventilation pipe possesses following beneficial effect:
1. this intelligence anti-drop crankcase ventilation pipe, through the gag lever post, the spacing ring piece, supporting spring, the fixed ring piece, reset spring, remove the setting of ring piece and sealing ring, make this intelligence anti-drop crankcase ventilation pipe possess and avoided the ventilation pipe body landing to loosen, and improve the effect of the compactness of junction, inject the ventilation pipe body inside the connection pipe in the in-process that uses, position through spacing ring piece restriction ventilation pipe body, remove ring piece and connecting pipe butt, sealing ring and ventilation pipe body butt, thereby played the effect of avoiding ventilation pipe body landing to loosen, the purpose that improves the compactness of junction has been reached.
2. This intelligence anti-drop crankcase ventilation pipe, through skin, the barrier layer, the setting of anticorrosive coating and inlayer, make this intelligence anti-drop crankcase ventilation pipe possess the effect that improves the life of ventilation pipe body, through skin, the barrier layer, the cooperation setting of anticorrosive coating and inlayer, in the in-process that uses the outer layer and the inlayer play the guard action, the barrier layer prevents the infiltration, the anticorrosive coating prevents that the pipeline from being corroded, thereby played the life's that improves the ventilation pipe body effect, reached the life's of improvement ventilation pipe body purpose.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural view of a top view section of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a connecting pipe; 2. a limiting rod; 3. pulling the block; 4. a limit ring block; 5. a support spring; 6. a fixed ring block; 7. a return spring; 8. moving the ring block; 9. a seal ring; 10. an outer layer; 11. an impermeable layer; 12. an anticorrosive layer; 13. an inner layer; 14. a crankcase body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: an intelligent anti-drop crankcase ventilation pipe comprises a connecting pipe 1 and a ventilation pipe body, the ventilation pipe body is inserted in the connecting pipe 1, one end of the connecting pipe 1 is fixedly connected with a crankcase body 14, the outer surface of the connecting pipe 1 is provided with a through groove, a limiting rod 2 is inserted in the through groove, the limiting rod 2 passes through the limiting rod 2, a limiting ring block 4, a supporting spring 5, a fixing ring block 6, a reset spring 7, a movable ring block 8 and a sealing ring 9, so that the intelligent anti-drop crankcase ventilation pipe has the effects of avoiding the ventilation pipe body from slipping and loosening and improving the tightness of the joint, the ventilation pipe body is inserted in the connecting pipe 1 in the using process, the position of the ventilation pipe body is limited by the limiting ring block 4, the movable ring block 8 is abutted against the connecting pipe 1, the sealing ring 9 is abutted against the ventilation pipe body, thereby playing, the purpose of improving the tightness of the joint is achieved, one end of a limiting rod 2 is fixedly connected with a pulling block 3, the other end of the limiting rod 2 is fixedly connected with a limiting ring block 4, the size of the limiting ring block 4 is matched with the size of a half-ring groove, the limiting ring block 4 is inserted in the annular groove, the inner surface of a connecting pipe 1 is provided with the half-ring groove, one side surface of the half-ring groove is fixedly connected with a supporting spring 5, one end of the supporting spring 5 is fixedly connected with the limiting ring block 4, a through groove is communicated with the half-ring groove, the inner surface of the connecting pipe 1 is fixedly connected with a fixed ring block 6, one end of the fixed ring block 6 is fixedly connected with a reset spring 7, one end of the reset spring 7, far away from the fixed ring block 6, is fixedly connected with a movable ring block 8, the outer surface of the movable ring block 8 is abutted to the, the ventilation pipe body is composed of an outer layer 10, an impermeable layer 11, an anticorrosive layer 12 and an inner layer 13, the intelligent anti-drop crankcase ventilation pipe has the effect of prolonging the service life of the ventilation pipe body by arranging the outer layer 10, the impermeable layer 11, the anticorrosive layer 12 and the inner layer 13, the outer layer 10 and the inner layer 13 play a role in protecting the ventilation pipe body in the using process, the impermeable layer 11 prevents permeation, the anticorrosive layer 12 prevents a pipeline from being corroded, so that the service life of the ventilation pipe body is prolonged, the purpose of prolonging the service life of the ventilation pipe body is achieved, the outer layer 10 and the inner layer 13 are both made of polyvinyl chloride, the impermeable layer 11 is made of a high-density polyethylene film, the anticorrosive layer 12 is made of an epoxy resin coating, the impermeable layer 11 is fixedly connected to the inner surface of the outer layer 10, the anticorrosive layer 12 is fixedly connected to the inner surface of the impermeable layer 11, the inner surface of the anti-corrosion layer 12 is fixedly connected with an inner layer 13, and the outer surface of the outer layer 10 is provided with an annular groove.
When the ventilating pipe is used, the ventilating pipe body is inserted into the connecting pipe 1, the pulling block 3 is pulled outwards, the supporting spring 5 is compressed under stress, the limiting ring block 4 enters the semi-ring groove, the ventilating pipe body is abutted to the sealing ring 9, the moving ring block 8 moves towards the direction of the fixed ring block 6, the reset spring 7 is compressed under stress, when the semi-ring groove is aligned with the ring groove, the supporting spring 5 is quickly pulled and is reset and supported, the limiting ring block 4 enters the ring groove to limit the position of the ventilating pipe body, the moving ring block 8 is abutted to the connecting pipe 1, the sealing ring 9 is abutted to the ventilating pipe body, the sealing performance of the connection is improved, the ventilating pipe body is composed of an outer layer 10, an impermeable layer 11, an anticorrosive layer 12 and an inner layer 13, the outer layer 10 and the inner layer 13 are both made of polyvinyl chloride, the impermeable layer 11 is made of a high-density polyethylene film, the anticorrosive layer 12 is made of epoxy resin coating, and the outer layer, the anti-seepage layer 11 prevents infiltration, and the anticorrosive coating 12 prevents that the pipeline from being corroded, improves the life of ventilation pipe body.
To sum up, the utility model discloses a gag lever post 2, spacing ring piece 4, supporting spring 5, fixed ring piece 6, reset spring 7, remove setting of ring piece 8 and sealing ring 9, make this intelligence anti-drop crankcase ventilation pipe possess and avoided the ventilation pipe body landing to loosen, and improve the effect of the compactness of junction, inject the ventilation pipe body inside connecting pipe 1 in the in-process that uses, position through spacing ring piece 4 restriction ventilation pipe body, remove setting 8 and connecting pipe 1 butt, sealing ring 9 and ventilation pipe body butt, thereby played the effect of avoiding the ventilation pipe body landing to loosen, reached the purpose that improves the compactness of junction, through outer 10, barrier layer 11, anticorrosive coating 12 and inner layer 13's setting, make this intelligence anti-drop crankcase possess the effect that improves the life of ventilation pipe body, through outer 10, ventilation pipe 6, The cooperation setting of barrier layer 11, anticorrosive coating 12 and inlayer 13, in the in-process that uses outer layer 10 and inlayer 13 play the guard action, and barrier layer 11 prevents to permeate, and anticorrosive coating 12 prevents that the pipeline from being corroded to play the effect that improves the life of ventilation pipe body, reached the purpose that improves the life of ventilation pipe body.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an intelligence anti-drop crankcase ventilation pipe, includes connecting pipe (1) and ventilation pipe body, its characterized in that: the outer surface of the connecting pipe (1) is provided with a through groove, the inside of the through groove is spliced with a limiting rod (2), one end of the limiting rod (2) is fixedly connected with a pulling block (3), the other end of the limiting rod (2) is fixedly connected with a limiting ring block (4), the inner surface of the connecting pipe (1) is provided with a semi-ring groove, one side surface of the semi-ring groove is fixedly connected with a supporting spring (5), the inner surface of the connecting pipe (1) is fixedly connected with a fixed ring block (6), one end of the fixed ring block (6) is fixedly connected with a reset spring (7), one end of the reset spring (7) far away from the fixed ring block (6) is fixedly connected with a movable ring block (8), one side surface of the movable ring block (8) is fixedly connected with a sealing ring (9), and the ventilating pipe body consists of an outer layer (10), an impermeable layer (11), the inner surface of the outer layer (10) is fixedly connected with an impermeable layer (11), the inner surface of the impermeable layer (11) is fixedly connected with an anticorrosive layer (12), the inner surface of the anticorrosive layer (12) is fixedly connected with an inner layer (13), and the outer surface of the outer layer (10) is provided with an annular groove.
2. The intelligent anti-drop crankcase ventilation pipe of claim 1, characterized in that: one end of the supporting spring (5) is fixedly connected with the limiting ring block (4), and the through groove is communicated with the semi-ring groove.
3. The intelligent anti-drop crankcase ventilation pipe of claim 1, characterized in that: the outer surface of the movable ring block (8) is abutted against the outer surface of the connecting pipe (1), and the sealing ring (9) is abutted against the ventilating pipe body.
4. The intelligent anti-drop crankcase ventilation pipe of claim 1, characterized in that: the ventilation pipe body is inserted in the connecting pipe (1), and one end of the connecting pipe (1) is fixedly connected with a crankcase body (14).
5. The intelligent anti-drop crankcase ventilation pipe of claim 1, characterized in that: the material of outer (10) and inlayer (13) is polyvinyl chloride, the material of barrier layer (11) is high density polyethylene film, the material of anticorrosive coating (12) is epoxy coating.
6. The intelligent anti-drop crankcase ventilation pipe of claim 1, characterized in that: the size of the limit ring block (4) is matched with that of the semi-ring groove, and the limit ring block (4) is inserted into the ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023009291.0U CN213654947U (en) | 2020-12-14 | 2020-12-14 | Intelligence anti-drop crankcase ventilation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023009291.0U CN213654947U (en) | 2020-12-14 | 2020-12-14 | Intelligence anti-drop crankcase ventilation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213654947U true CN213654947U (en) | 2021-07-09 |
Family
ID=76690067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023009291.0U Expired - Fee Related CN213654947U (en) | 2020-12-14 | 2020-12-14 | Intelligence anti-drop crankcase ventilation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213654947U (en) |
-
2020
- 2020-12-14 CN CN202023009291.0U patent/CN213654947U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |