CN111810749B - Automobile oil pipe connecting device - Google Patents
Automobile oil pipe connecting device Download PDFInfo
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- CN111810749B CN111810749B CN202010963788.1A CN202010963788A CN111810749B CN 111810749 B CN111810749 B CN 111810749B CN 202010963788 A CN202010963788 A CN 202010963788A CN 111810749 B CN111810749 B CN 111810749B
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- oil pipe
- oil
- joint
- turbulence
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention relates to the technical field of automobile manufacturing, in particular to an automobile oil pipe connecting device which comprises an oil pipe joint arranged at the end part of an oil pipe, an oil way joint welded on an oil way port of a cylinder body and a turbulence mechanism arranged in the oil pipe joint, wherein the oil pipe joint is fixedly connected with the outer side of the oil way joint through a threaded sleeve, the turbulence mechanism comprises a sealing rubber pipe fitting and a turbulence barrel part, the port of the oil pipe joint is integrally formed with a step clamping barrel, a turbulence section and a pressure sealing section of the sealing rubber pipe fitting are arranged on the inner side of the turbulence section, a plurality of annular inner inverted tooth grooves are arranged on the inner side of the pressure sealing section, a step-shaped pressure oil passing cavity is arranged on the inner side of the pressure sealing section, and a plurality of clamping joints are arranged on the outer side of the turbulence barrel part, the sealing rubber pipe fitting is always attached to the inner side of the oil pipe joint, and the sealing strength is greatly improved.
Description
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to an automobile oil pipe connecting device.
Background
In the existing life, an oil pipe is a metal pipe body used for transporting fuel oil, is an important connecting pipe for providing energy for an automobile, and is widely used in more fields of automobiles and the like, the existing oil pipe used by the automobile is unstable in connecting mode, and can often leak oil or occasionally drop, if the oil leaks or drops in the running process of the automobile, the automobile can generate the conditions of out-of-control vehicle, incapability of working of an engine, insufficient power, even ignition of the automobile and the like, and can generate serious traffic accidents, and the automobile is very dangerous.
The patent No. 201921981468.8 discloses a connecting device for an automobile engine oil pipe, which avoids the oil leakage of the oil pipe during oil transportation, but because of different power, the hydraulic pressure in the oil pipe is different, when the hydraulic pressure is too high, because the sealing strength is lower, the oil can seep out from the side wall between the connecting pipe and the fixed pipe, and when the sealing ring is aged, the sealing effect can be reduced.
Disclosure of Invention
The invention aims to provide an automobile oil pipe connecting device to solve the problems in the background technology.
The technical scheme of the invention is as follows:
an automobile oil pipe connecting device comprises an oil pipe joint arranged at the end part of an oil pipe, an oil way joint welded on an oil way port of a cylinder body and a turbulence mechanism arranged in the oil pipe joint, the oil pipe joint is fixedly connected with the outer side of the oil way joint through a threaded sleeve, the turbulence mechanism comprises a sealing rubber pipe fitting clamped on the port of the oil way joint and a turbulence barrel part erected in the sealing rubber pipe fitting, a stepped clamping cylinder for clamping the sealing rubber pipe fitting is integrally formed at the port of the oil way joint, the sealing rubber pipe fitting comprises a flow disturbing section and a pressure sealing section which are integrally formed along the direction of the central line of the sealing rubber pipe fitting, a plurality of annular inner inverted tooth grooves which are opposite to the flowing direction of the liquid are arranged at the inner side of the turbulence section, the inner side of the pressure sealing section is provided with a step-shaped pressure oil passing cavity, and the outer side of the turbulence cylinder part is provided with a plurality of clamping joints capable of being clamped on the step clamping cylinder.
Furthermore, a plurality of annular inverted teeth which are opposite to the liquid flowing direction are arranged in one end, butted with the oil way joint, of the oil pipe joint, a plurality of annular tooth grooves which are forward to the liquid flowing direction are arranged on the outer side of the sealing rubber pipe fitting, and all the annular tooth grooves are in one-to-one clamping fit with the annular inverted teeth.
Furthermore, one end of the pressure sealing section, which is close to the pressure oil passing cavity, is provided with a step ring groove which can be sleeved on the step clamping cylinder, the outer side of the step clamping cylinder is in a step shape, and the inner side of the step clamping cylinder is in a cylindrical surface.
Further, the vortex cylinder spare is the round platform form, the central line of vortex cylinder spare is parallel with the central line of sealing rubber pipe fitting, the outside of vortex cylinder spare is provided with a plurality of annular vortex groove along self central line interval, and the diameter in all annular vortex grooves is held to the stub end from the stub of vortex cylinder spare and is crescent.
Furthermore, all the clamping joints are fixed at the large end outside the turbulence cylinder part at equal angular difference around the center line of the turbulence cylinder part, and the step clamping cylinder is provided with a plurality of bayonets avoiding the clamping joints at equal angular difference around the center line of the step clamping cylinder.
Furthermore, a flow blocking ring with a reversed circular table surface is integrally formed at one end, away from the oil way joint, of the inner side of the oil pipe joint, on the turbulent flow section.
Furthermore, the threaded sleeve is provided with a through hole for the oil supply pipe joint to pass through, a flange is integrally formed on the outer side of the end part of the oil pipe joint inserted into the threaded sleeve, an avoiding cavity for avoiding the flange is formed in the threaded sleeve, the inner side of the threaded sleeve is in threaded connection with the outer side of the oil way joint, and the flange is in abutting connection with the outer middle section of the oil way joint through a sealing ring.
The invention provides an automobile oil pipe connecting device through improvement, compared with the prior art, the automobile oil pipe connecting device has the following improvements and advantages:
one is as follows: the invention realizes multiple sealing effects, greatly improves the sealing strength and avoids the situation that liquid seeps out due to overlarge pressure intensity in the oil pipe.
The second step is as follows: according to the invention, oil can jam to a certain extent through the liquid in the oil pipe joint through the turbulence mechanism, the hydraulic pressure of the oil pipe joint is increased, the sealing rubber pipe fitting is stressed to expand outwards, the sealing rubber pipe fitting is always attached to the inner side of the oil pipe joint, the sealing rubber pipe fitting can also be always attached to the inner side of the oil pipe joint under the condition of aging of the sealing rubber pipe fitting, and the service life of the sealing rubber pipe fitting is greatly prolonged.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of a partial three-dimensional structure according to the present invention;
FIG. 3 is a schematic sectional view of the present invention showing a partial three-dimensional structure;
FIG. 4 is a schematic cross-sectional perspective view of the oil pipe joint, oil line joint and sealing rubber tubing of the present invention;
FIG. 5 is a schematic cross-sectional perspective view of the tubing joint of the present invention;
FIG. 6 is a schematic cross-sectional perspective view of a sealing rubber tube of the present invention;
FIG. 7 is a cross-sectional view of a sealing rubber tube of the present invention;
FIG. 8 is a schematic perspective view of an oil joint according to the present invention;
fig. 9 is a schematic sectional view of the three-dimensional structure of the oil line joint and the sealing rubber pipe fitting of the present invention.
Description of reference numerals:
the oil pipe joint comprises an oil pipe joint 1, annular inverted teeth 11, a flange 12, a sealing ring 13, a flow blocking ring 14, an oil way joint 2, a bayonet 21, a step clamping cylinder 22, a turbulence mechanism 3, a threaded sleeve 4, an avoiding cavity 41, a sealing rubber pipe fitting 5, a turbulence section 51, a pressure sealing section 52, an annular inner inverted tooth groove 53, a pressure oil passing cavity 54, a step ring groove 55, an annular clockwise tooth groove 56, a turbulence cylinder part 6, a clamping joint 61 and an annular turbulence groove 62.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an automobile oil pipe connecting device through improvement, as shown in figures 1-9, comprising an oil pipe joint 1 arranged at the end part of an oil pipe, an oil way joint 2 welded on the oil way port of a cylinder body and a spoiler mechanism 3 arranged in the oil pipe joint 1, wherein the oil pipe joint 1 is fixedly connected with the outer side of the oil way joint 2 through a threaded sleeve 4, the spoiler mechanism 3 comprises a sealing rubber pipe fitting 5 clamped on the port of the oil way joint 2 and a spoiler cylinder fitting 6 erected in the sealing rubber pipe fitting 5, the port of the oil way joint 2 is integrally formed with a step clamping cylinder 22 for clamping the sealing rubber pipe fitting 5, the sealing rubber pipe fitting 5 comprises a spoiler intercepting section 51 and a pressure sealing intercepting section 52 which are integrally formed along the direction of the center line of the sealing rubber pipe fitting 5, the inner side of the spoiler intercepting section 51 is provided with a plurality of annular inner inverted tooth grooves 53 which are opposite to the flowing direction of liquid, the inner side of the pressure sealing section 52 is provided with a step-shaped pressure oil passing cavity 54, and the outer side of the spoiler cylinder part 6 is provided with a plurality of clamping joints 61 capable of being clamped on the step clamping cylinder 22.
Firstly, put turbolator section of thick bamboo 6 on ladder joint section of thick bamboo 22, then 5 covers of sealing rubber pipe fitting on ladder joint section of thick bamboo 22, thereby fix turbolator section of thick bamboo 6, then insert sealing rubber pipe fitting 5 in oil pipe joint 1, then rotatory threaded sleeve 4 and oil circuit connect 2 threaded connection, finally make sealing rubber pipe fitting 5 stretch into in oil pipe joint 1 completely, and the annular is in the same direction as tooth's socket 56 and is laminated with annular pawl 11 completely, oil can cause the jam of certain degree to appear through the liquid in oil pipe joint 1 through turbolator section of thick bamboo 6, increase oil pipe joint 1 hydraulic pressure, make sealing rubber pipe fitting 5 atress expand outward, sealing rubber pipe fitting 5 pastes the inboard at oil pipe joint 1 all the time.
Be provided with a plurality of and the contrary annular pawl 11 of liquid flow direction in the one end that oil pipe joint 1 and oil circuit connect 2 butt joint, 5 outsides of sealing rubber pipe fittings are provided with a plurality of and the annular of liquid flow direction cisoid is in the same direction as tooth's socket 56, and all annular are in the same direction as tooth's socket 56 and the cooperation of 11 joints of annular pawl one by one, insert sealing rubber pipe fittings 5 in oil pipe joint 1, then rotatory threaded sleeve 4 and oil circuit connect 2 threaded connection for crowded push-off rubber pipe fittings 5 of sealing oil pipe joint 1 stretches into in oil pipe joint 1 completely, and all annular are in the same direction as tooth's socket 56 and the 11 joints of annular pawl one by one and are hugged closely this moment, and its sealed effect.
One end of the pressure sealing section 52 close to the pressure oil passing cavity 54 is provided with a step ring groove 55 which can be sleeved on the step clamping cylinder 22, the outer side of the step clamping cylinder 22 is in a step shape, the inner side of the step clamping cylinder 22 is a cylindrical surface, the liquid flow rate is high, a part of liquid directly rushes into the pressure oil passing cavity 54, the axial impact force of the pressure sealing section 52 enables the pressure sealing section 52 to be only attached to the step clamping cylinder 22, meanwhile, the radial impact force on the pressure sealing section 52 is generated, the pressure sealing section 52 is tightly attached to the inner side of the oil pipe joint 1, and the sealing effect is improved again.
All joint 61 fixes the stub end in the vortex cylinder part 6 outside around the equal angular difference of vortex cylinder part 6 central lines, a ladder joint section of thick bamboo 22 is provided with a plurality of around the equal angular difference of self central line and dodges bayonet 21 of joint 61, puts vortex cylinder part 6 at first on a ladder joint section of thick bamboo 22, and joint 61 blocks one by one in bayonet 21 of a ladder joint section of thick bamboo 22, then overlaps the ladder annular 55 cover of pressure seal truncation section 52 on a ladder joint section of thick bamboo 22 to block joint 61 of vortex cylinder part 6.
The oil pipe joint 1 is characterized in that one end, which is located at the turbulent flow intercepting section 51 and is far away from the oil pipe joint 2, of the inner side of the oil pipe joint 1 is integrally formed with a flow blocking ring 14 with an inverted circular table surface, so that liquid is prevented from directly impacting a binding surface between the sealing rubber pipe fitting 5 and the oil pipe joint 1, and the sealing effect is improved again.
The threaded sleeve 4 is provided with the through-hole that fuel feeding pipe joint 1 passed, the tip outside integrated into one piece that fuel feeding pipe joint 1 inserted threaded sleeve 4 has flange 12, be provided with in the threaded sleeve 4 and be used for dodging the chamber 41 of dodging of flange 12, the inboard of threaded sleeve 4 and the outside threaded connection of oil circuit joint 2, flange 12 is contradicted through sealing washer 13 and oil circuit joint 2's the outside middle section and is connected, inserts sealed rubber pipe spare 5 in fuel feeding pipe joint 1, then rotatory threaded sleeve 4 and oil circuit joint 2 threaded connection for flange 12 is close to fuel feeding pipe joint 1 gradually, and final extrusion sealing washer 13 forms last heavy sealed effect.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a car oil pipe connecting device which characterized in that: the oil pipe connector comprises an oil pipe connector (1) arranged at the end part of an oil pipe, an oil way connector (2) welded on an oil way port of a cylinder body and a turbulence mechanism (3) arranged in the oil pipe connector (1), wherein the oil pipe connector (1) is fixedly connected with the outer side of the oil way connector (2) through a threaded sleeve (4), the turbulence mechanism (3) comprises a sealing rubber pipe fitting (5) clamped on the port of the oil pipe connector (2) and a turbulence barrel part (6) erected in the sealing rubber pipe fitting (5), the port of the oil pipe connector (2) is integrally formed and provided with a step clamping barrel (22) for clamping the sealing rubber pipe fitting (5), the sealing rubber pipe fitting (5) comprises an integrally formed turbulence section (51) and a pressure sealing section (52) along the direction of a central line, the inner side of the turbulence section (51) is provided with a plurality of annular internal inverted tooth grooves (53) which are opposite to the flowing direction of liquid, the inner side of the pressure sealing section (52) is provided with a step-shaped pressure oil passing cavity (54), and the outer side of the spoiler cylinder piece (6) is provided with a plurality of clamping joints (61) capable of being clamped on the step clamping cylinder (22).
2. The auto oil pipe connection device according to claim 1, wherein: a plurality of annular inverted teeth (11) which are opposite to the liquid flowing direction are arranged in one end, butted with the oil way joint (2), of the oil pipe joint (1), a plurality of annular toothed grooves (56) which are opposite to the liquid flowing direction are arranged on the outer side of the sealing rubber pipe fitting (5), and all the annular toothed grooves (56) are in one-to-one clamping fit with the annular inverted teeth (11).
3. The auto oil pipe connection device according to claim 1, wherein: one end of the pressure sealing section (52) close to the pressure oil passing cavity (54) is provided with a step ring groove (55) capable of being sleeved on the step clamping cylinder (22), the outer side of the step clamping cylinder (22) is in a step shape, and the inner side of the step clamping cylinder (22) is a cylindrical surface.
4. The auto oil pipe connection device according to claim 1, wherein: turbulence cylinder spare (6) are round platform form, the central line of turbulence cylinder spare (6) is parallel with the central line of sealing rubber pipe fitting (5), the outside of turbulence cylinder spare (6) is provided with a plurality of annular turbulence groove (62) along self central line interval, and the diameter in all annular turbulence grooves (62) is held to the stub end from the stub of turbulence cylinder spare (6) and is crescent.
5. The auto oil pipe connection device according to claim 1, wherein: all joint (61) fix the stub bar in the vortex cylinder spare (6) outside around vortex cylinder spare (6) central line isogonism, ladder joint section of thick bamboo (22) are provided with bayonet socket (21) that a plurality of dodged joint (61) around self central line isogonism.
6. The auto oil pipe connection device according to claim 1, wherein: and a flow blocking ring (14) with an inverted circular table top is integrally formed at one end of the inner side of the oil pipe joint (1), which is positioned at the turbulent flow section (51) and is far away from the oil way joint (2).
7. The auto oil pipe connection device according to claim 1, wherein: the oil pipe joint is characterized in that the threaded sleeve (4) is provided with a through hole through which the oil supply pipe joint (1) penetrates, a flange (12) is integrally formed at the outer side of the end part of the oil pipe joint (1) inserted into the threaded sleeve (4), an avoiding cavity (41) for avoiding the flange (12) is formed in the threaded sleeve (4), the inner side of the threaded sleeve (4) is in threaded connection with the outer side of the oil way joint (2), and the flange (12) is in abutting connection with the outer middle section of the oil way joint (2) through a sealing ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010963788.1A CN111810749B (en) | 2020-09-15 | 2020-09-15 | Automobile oil pipe connecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010963788.1A CN111810749B (en) | 2020-09-15 | 2020-09-15 | Automobile oil pipe connecting device |
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| Publication Number | Publication Date |
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| CN111810749A CN111810749A (en) | 2020-10-23 |
| CN111810749B true CN111810749B (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010963788.1A Active CN111810749B (en) | 2020-09-15 | 2020-09-15 | Automobile oil pipe connecting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113756588A (en) * | 2021-09-30 | 2021-12-07 | 中冶建工集团有限公司 | Masonry bar planting method free of drilling |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9429262B2 (en) * | 2003-05-29 | 2016-08-30 | Orbit Irrigation Products, Inc. | Conduit coupling apparatus and method |
| WO2012162554A1 (en) * | 2011-05-24 | 2012-11-29 | Orbit Irrigation Products, Inc. | Conduit coupling apparatus and method |
| CN204083642U (en) * | 2014-09-28 | 2015-01-07 | 无锡金顶石油管材配件制造有限公司 | A kind of thorn rib type buffering petroleum pipeline |
| DE102016005299A1 (en) * | 2016-05-02 | 2017-11-02 | Eisele Pneumatics Gmbh & Co. Kg | Method for producing a curved tubular connecting element |
| CN208474706U (en) * | 2018-06-21 | 2019-02-05 | 湖南格仑新材股份有限公司 | A kind of stainless steel tube air seal test quick coupling |
| CN209398975U (en) * | 2019-01-09 | 2019-09-17 | 福州鸿宇通管业有限公司 | A kind of reinforced biting connecions two-way pipe fitting |
| CN110671562B (en) * | 2019-08-30 | 2021-09-14 | 中航光电科技股份有限公司 | Microminiature is pressed and is pressed plug fluid coupling ware |
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