CN212154901U - Protective connecting structure for collector - Google Patents
Protective connecting structure for collector Download PDFInfo
- Publication number
- CN212154901U CN212154901U CN202020540849.9U CN202020540849U CN212154901U CN 212154901 U CN212154901 U CN 212154901U CN 202020540849 U CN202020540849 U CN 202020540849U CN 212154901 U CN212154901 U CN 212154901U
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- CN
- China
- Prior art keywords
- suction pipe
- oil suction
- cylinder
- oil
- positioning cylinder
- 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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- 230000001681 protective effect Effects 0.000 title claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 41
- 230000000670 limiting effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 239000003921 oil Substances 0.000 description 54
- 239000010705 motor oil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model provides a protective connecting structure for a collector, which comprises an oil suction pipe, a shell arranged at one end of the oil suction pipe, a filter screen arranged in the shell and a bracket connected with the oil suction pipe, wherein the filter screen is arranged at the port of the shell, the other end of the oil suction pipe is connected with a metal corrugated pipe, the metal corrugated pipe is connected with a positioning cylinder, and the positioning cylinder is connected with an oil inlet of an oil pump shell; the oil suction pipe is connected with the oil suction pipe and the positioning barrel. The utility model provides a protection connection structure for collector has avoided the too big difficult problem of bellows motion range, can guarantee that the bellows can absorb the vibration energy, also can avoid the intensity of collector to receive the influence.
Description
Technical Field
The utility model belongs to the technical field of the engine oil suction pipe, it relates to a protection connection structure for collector specifically to say so.
Background
The engine oil collector is a component of an engine lubricating system, is connected with an engine oil pump and is an inlet of lubricating engine oil. The filter has the main function of filtering coarser magazines in lubricating oil, and prevents impurities from entering an engine, so that the abrasion of parts of the engine is aggravated, and even an oil pipe or a needle valve of an oil sprayer is blocked, and the safety performance of the engine is influenced.
Patent document with application number 201720240751X discloses an engine oil suction pipe, through designing a bellows, No. two bellows, make it have stronger pliability, the elasticity, bending and shock resistance reinforcing, it is more convenient to make oil suction pipe be connected the assembly with the engine, but in the in-service use process, there is the unfixed problem in bellows position, although can absorb the vibration energy, and through the pipe can be fixed get off, but the bellows of certain length, the range of motion is great, it is a long time, can appear because of each part amplitude of oil suction pipe differs, and influence the intensity of collector, therefore, need solve to this technological problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection connection structure for collector has solved the too big technological problem of bellows motion range, can guarantee that the bellows can absorb the vibration energy, also can avoid the intensity of collector to receive the influence.
A protection connecting structure for a collector comprises an oil suction pipe, a shell arranged at one end of the oil suction pipe, a filter screen arranged in the shell and a support connected with the oil suction pipe, wherein the filter screen is arranged at the port of the shell, the other end of the oil suction pipe is connected with a metal corrugated pipe, the metal corrugated pipe is connected with a positioning cylinder, and the positioning cylinder is connected with an oil inlet of an oil pump shell;
the oil suction pipe is connected with the positioning barrel through a connecting rod, and the oil suction pipe is connected with the positioning barrel through a connecting rod.
The spring assembly comprises a lower spring fixedly sleeved on the oil suction pipe and an upper spring fixedly sleeved on the positioning cylinder, one end of the lower spring is higher than the joint of the oil suction pipe and the metal corrugated pipe, and one end of the upper spring is higher than the joint of the metal corrugated pipe and the positioning cylinder.
The oil suction pipe is fixedly provided with a lower baffle, and the other end of the lower spring abuts against the lower baffle;
an upper baffle is arranged on the positioning cylinder, and the other end of the upper spring abuts against the upper baffle.
One end of the metal corrugated pipe is provided with a lower threaded cylinder, the lower threaded cylinder is connected with an internal thread arranged at the other end of the oil suction pipe through an external thread, and one end of the metal corrugated pipe extends into the oil suction pipe;
the other end of the metal corrugated pipe is provided with an upper thread cylinder, the upper thread cylinder is connected with an internal thread arranged at the bottom end of the positioning cylinder through an external thread, and the other end of the metal corrugated pipe extends into the positioning cylinder.
One end of the metal corrugated pipe is provided with a lower threaded cylinder, the lower threaded cylinder is connected with an internal thread arranged at the other end of the oil suction pipe through an external thread, and one end of the metal corrugated pipe extends into the oil suction pipe;
the other end of the metal corrugated pipe is provided with an upper thread cylinder, the upper thread cylinder is connected with an internal thread arranged at the bottom end of the positioning cylinder through an external thread, and the other end of the metal corrugated pipe extends into the positioning cylinder.
And a sealing ring is arranged on the top surface of the upper baffle and is connected with an oil inlet of the oil pump shell.
The positioning cylinder is connected with an oil inlet of the oil pump shell through threads, and the outer end of the positioning cylinder extends into the oil inlet of the oil pump shell.
The bottom end of the lower baffle is provided with a limiting spring which is sleeved at the outer side part of the oil suction pipe.
The utility model discloses reach following effect of showing:
(1) the upper spring and the lower spring are arranged, so that the metal corrugated pipe is limited at the connecting part of the oil suction pipe and the positioning cylinder, on one hand, the position of the corrugated pipe is prevented from greatly moving, on the other hand, the upper spring and the lower spring can also absorb part of vibration energy, and the integral motion strength is relieved;
(2) the upper threaded barrel and the lower threaded barrel are arranged, so that the metal corrugated pipe is more convenient and quicker to connect with the oil suction pipe and the positioning barrel;
(3) the limiting spring is arranged, so that the oil suction pipe is prevented from moving greatly under the limiting effect, and the trouble that the oil suction pipe needs to be positioned again in the prior art is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a collector in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the bellows in the embodiment of the present invention.
Wherein the reference numerals are: 1. a positioning cylinder; 2. a seal ring; 3. an upper baffle plate; 4. an upper spring; 5. a lower spring; 6. an oil suction pipe; 7. a housing; 8. a support; 9. a lower baffle plate; 9-1, a limit spring; 10. a metal bellows; 10-1, mounting a threaded cylinder; 10-2 and a lower thread cylinder.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is described below by way of specific embodiments.
Referring to fig. 1, a protective connecting structure for a collector comprises an oil suction pipe 6, a shell 7 arranged at one end of the oil suction pipe 6, a filter screen arranged in the shell 7, and a bracket 8 connected with the oil suction pipe 6, wherein the filter screen is arranged at the port of the shell 7, the other end of the oil suction pipe 6 is connected with a metal corrugated pipe 10, the metal corrugated pipe 10 is connected with a positioning cylinder 1, and the positioning cylinder 1 is connected with an oil inlet of the oil pump shell 7;
the oil suction pipe is characterized by further comprising a spring assembly for limiting the metal corrugated pipe 10, and the spring assembly is connected with the oil suction pipe 6 and the positioning cylinder 1.
The spring assembly comprises a lower spring 5 fixedly sleeved on the oil suction pipe 6 and an upper spring 4 fixedly sleeved on the positioning cylinder 1, one end of the lower spring 5 is higher than the joint of the oil suction pipe 6 and the metal corrugated pipe 10, and one end of the upper spring 4 is higher than the joint of the metal corrugated pipe 10 and the positioning cylinder 1.
The upper and lower springs also have the function of absorbing vibration energy.
The oil suction pipe 6 is fixedly provided with a lower baffle 9, and the other end of the lower spring 5 is propped against the lower baffle 9;
an upper baffle plate 3 is arranged on the positioning cylinder 1, and the other end of the upper spring 4 abuts against the upper baffle plate 3.
Referring to fig. 2, one end of the metal corrugated pipe 10 is provided with a lower threaded cylinder 10-2, the lower threaded cylinder 10-2 is connected with an internal thread arranged at the other end of the oil suction pipe 6 through an external thread, and one end of the metal corrugated pipe 10 extends into the oil suction pipe 6;
the other end of the metal corrugated pipe 10 is provided with an upper thread cylinder 10-1, the upper thread cylinder 10-1 is connected with an internal thread arranged at the bottom end of the positioning cylinder 1 through an external thread, and the other end of the metal corrugated pipe 10 extends into the positioning cylinder 1.
The upper and lower threaded cylinders can be welded together with the metal corrugated pipe.
One end of the metal corrugated pipe 10 is provided with a lower threaded cylinder 10-2, the lower threaded cylinder 10-2 is connected with an internal thread arranged at the other end of the oil suction pipe 6 through an external thread, and one end of the metal corrugated pipe 10 extends into the oil suction pipe 6;
the other end of the metal corrugated pipe 10 is provided with an upper thread cylinder 10-1, the upper thread cylinder 10-1 is connected with an internal thread arranged at the bottom end of the positioning cylinder 1 through an external thread, and the other end of the metal corrugated pipe 10 extends into the positioning cylinder 1.
And a sealing ring 2 is arranged on the top surface of the upper baffle 3, and the sealing ring 2 is connected with an oil inlet of the oil pump shell 7.
The positioning cylinder 1 is connected with an oil inlet of the oil pump shell 7 through threads, and the outer end of the positioning cylinder 1 extends into the oil inlet of the oil pump shell 7.
The bottom end of the lower baffle 9 is provided with a limiting spring 9-1, and the limiting spring 9-1 is sleeved at the outer side part of the oil suction pipe 6. In the background art, prior art sets up through pipe to fixed to it, the installation is inconvenient, through in this patent under spacing spring's the effect, can carry on spacingly to inhaling oil pipe's position, avoid its motion range too big, played fixed effect.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.
Claims (8)
1. A protection connecting structure for a collector comprises an oil suction pipe, a shell arranged at one end of the oil suction pipe, a filter screen arranged in the shell and a support connected with the oil suction pipe, wherein the filter screen is arranged at the port of the shell;
the oil suction pipe is connected with the positioning barrel through a connecting rod, and the oil suction pipe is connected with the positioning barrel through a connecting rod.
2. The protective connecting structure for a collector according to claim 1, wherein the spring assembly comprises a lower spring fixedly sleeved on the oil suction pipe and an upper spring fixedly sleeved on the positioning cylinder, one end of the lower spring is higher than the joint of the oil suction pipe and the metal corrugated pipe, and one end of the upper spring is higher than the joint of the metal corrugated pipe and the positioning cylinder.
3. The protective connecting structure for collectors according to claim 2, wherein a lower baffle is fixedly provided on the oil suction pipe, and the other end of the lower spring abuts against the lower baffle;
an upper baffle is arranged on the positioning cylinder, and the other end of the upper spring abuts against the upper baffle.
4. The protective connecting structure for a collector according to claim 3, wherein one end of the metal bellows is provided with a lower threaded cylinder, the lower threaded cylinder is connected with an internal thread provided at the other end of the oil suction pipe through an external thread, and one end of the metal bellows extends into the oil suction pipe;
the other end of the metal corrugated pipe is provided with an upper thread cylinder, the upper thread cylinder is connected with an internal thread arranged at the bottom end of the positioning cylinder through an external thread, and the other end of the metal corrugated pipe extends into the positioning cylinder.
5. The protective connecting structure for a collector according to claim 4, wherein one end of the metal bellows is provided with a lower threaded cylinder, the lower threaded cylinder is connected with an internal thread provided at the other end of the oil suction pipe through an external thread, and one end of the metal bellows extends into the oil suction pipe;
the other end of the metal corrugated pipe is provided with an upper thread cylinder, the upper thread cylinder is connected with an internal thread arranged at the bottom end of the positioning cylinder through an external thread, and the other end of the metal corrugated pipe extends into the positioning cylinder.
6. The protective connecting structure for the collector according to claim 5, wherein a top surface of the upper baffle is provided with a sealing ring, and the sealing ring is connected with the oil inlet of the oil pump housing.
7. The protective connecting structure for the collector in accordance with claim 6, wherein the positioning cylinder is connected with the oil inlet of the oil pump housing by a screw thread, and an outer end of the positioning cylinder extends into the oil inlet of the oil pump housing.
8. The protective connecting structure for collectors according to claim 7, wherein the bottom end of the lower baffle is provided with a limiting spring, and the limiting spring is sleeved on the outer side of the oil suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020540849.9U CN212154901U (en) | 2020-04-14 | 2020-04-14 | Protective connecting structure for collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020540849.9U CN212154901U (en) | 2020-04-14 | 2020-04-14 | Protective connecting structure for collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212154901U true CN212154901U (en) | 2020-12-15 |
Family
ID=73719597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020540849.9U Expired - Fee Related CN212154901U (en) | 2020-04-14 | 2020-04-14 | Protective connecting structure for collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212154901U (en) |
-
2020
- 2020-04-14 CN CN202020540849.9U patent/CN212154901U/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: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |