CN114576442A - Engine oil pipe assembly and assembling method thereof - Google Patents

Engine oil pipe assembly and assembling method thereof Download PDF

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Publication number
CN114576442A
CN114576442A CN202210200985.7A CN202210200985A CN114576442A CN 114576442 A CN114576442 A CN 114576442A CN 202210200985 A CN202210200985 A CN 202210200985A CN 114576442 A CN114576442 A CN 114576442A
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CN
China
Prior art keywords
oil pipe
ring
engine oil
groove
cylinder
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Granted
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CN202210200985.7A
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Chinese (zh)
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CN114576442B (en
Inventor
杨海东
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Changshu Ruisheng Auto Parts Co ltd
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Changshu Ruisheng Auto Parts Co ltd
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Priority to CN202210200985.7A priority Critical patent/CN114576442B/en
Publication of CN114576442A publication Critical patent/CN114576442A/en
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Publication of CN114576442B publication Critical patent/CN114576442B/en
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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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/08—Joints with sleeve or socket with additional locking means
    • 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
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

The invention discloses an engine oil pipe assembly and an assembly method thereof, relating to the technical field of engine oil pipe assemblies and comprising an engine oil pipe and a disassembly and assembly unit; two ends of an engine oil pipe are respectively connected with an oil pipe joint in a matching way, and the upper ends of the two oil pipe joints are respectively connected with a connecting unit in a matching way; the dismouting unit includes drum two, an external screw thread section of thick bamboo, toper ring, square groove, an internal thread section of thick bamboo, ring two and locating component, the lower extreme that oil pipe connects is provided with drum two, and communicates between the inboard of drum two and the inboard of oil pipe joint, makes the ability that the lower extreme of toper ring can realize slightly buckling through external force under the effect of the square groove of seting up, under the rotation connection effect between the outside of two inboard toper rings of ring and toper ring, makes the lower extreme incurving that the ring slided and drives toper ring two-way through rotating an internal screw thread section of thick bamboo to the effect of the chucking of engine oil pipe end portion is realized.

Description

Engine oil pipe assembly and assembling method thereof
Technical Field
The invention relates to the technical field of engine oil pipe components, in particular to an engine oil pipe component and an assembling method thereof.
Background
Various oil pipes are used in an automobile engine system, and an engine oil pipe assembly is provided at present and comprises an oil pipe body, wherein one end of the oil pipe body is provided with an oil pipe joint and an oil passing bolt, the oil passing bolt is arranged on the oil pipe joint in a penetrating manner, the oil pipe body is connected with an engine oil inlet through the oil passing bolt, an oil passing channel is arranged on the oil passing bolt, and after the oil passing bolt is connected with the engine oil inlet, oil in the oil pipe body flows into an engine through the oil passing channel on the oil passing bolt;
an engine oil pipe assembly and an assembling method thereof are provided with application publication No. CN 104455812A in the prior art, and the engine oil pipe assembly comprises an oil pipe body, wherein one end of the oil pipe body is provided with an oil pipe joint and an oil passing bolt, the oil pipe joint is provided with a through hole, the oil pipe body is communicated with the through hole, a screw rod of the oil passing bolt is arranged in the through hole in a penetrating way, the head part of the oil passing bolt is positioned at one end of the oil pipe joint, the screw rod of the oil passing bolt extends out of the other end of the oil pipe joint, a gasket is sleeved on the part of the screw rod extending out of the other end of the oil pipe joint, the gasket is positioned between two adjacent thread ridges of the screw rod and is axially limited by the two thread ridges, and the outer diameter of the gasket is larger than the diameter of the through hole;
in the prior art, although the oil pipe assembly of the engine and the assembling method thereof have the effect of well preventing the oil passing bolt from falling off from the end part of the oil pipe, when the existing oil pipe of the engine is damaged in the using process, the oil pipe of the engine needs to be replaced with a new oil pipe of the engine again, and unnecessary waste is caused.
Disclosure of Invention
The invention aims to overcome the existing defects and provides an engine oil pipe assembly and an assembly method thereof.A lower end of a conical ring can realize slight bending capacity through external force under the action of a square groove, and the lower end of the conical ring is driven to bend inwards by rotating an internal thread cylinder under the rotating connection action between the conical circular groove on the inner side of the ring II and the outer side of the conical ring, so that the ring slides upwards to clamp the end part of engine oil, and the problems in the background art can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme: an engine oil pipe assembly and an assembling method thereof comprise an engine oil pipe and a disassembling and assembling unit;
an engine oil pipe: two ends of the engine oil pipe are respectively connected with an oil pipe joint in a matching way, the upper ends of the two oil pipe joints are respectively connected with a connecting unit in a matching way, the outer side of the engine oil pipe is provided with a fourth annular groove, and a protective shell is clamped inside the fourth annular groove;
a dismounting unit: the oil pipe joint comprises a cylinder II, an external thread cylinder, a conical ring, a square groove, an internal thread cylinder, a ring II and a positioning assembly, wherein the lower end of the oil pipe joint is provided with the cylinder II, the inner side of the cylinder II is communicated with the inner side of the oil pipe joint, the outer side of the cylinder II is in matched clamping connection with the inner side end of an engine oil pipe, the outer side of the lower end of the oil pipe joint is provided with the external thread cylinder, the inner side of the external thread cylinder is in matched clamping connection with the outer side end of the engine oil pipe, the outer side of the lower end of the external thread cylinder is provided with the conical ring, the lower end of the conical ring is provided with the square groove along the up-down direction, the lower end of the internal thread cylinder is provided with the ring II, the conical ring is arranged inside the ring II, the internal thread cylinder is in threaded connection with the outer side of the external thread cylinder through the ring II, and the conical circular groove on the inner side of the ring II is in rotary connection with the outer side of the conical ring, and the upper end of the internal thread cylinder is provided with a positioning component which is matched and connected with the lower ends of the two cylinders.
Fixing an engine oil pipe cut by a cutting machine on a grinding device, realizing the grinding effect on burrs at the end part of the engine oil pipe by a grinding machine, realizing the bending effect of the ground engine oil pipe by a bending assembly, realizing the clamping effect on a protective shell by a circular groove IV ground at the outer side of the outer engine oil pipe under the effect of an oil pipe joint, realizing the protection effect on the outer side of the engine oil pipe by the protective shell, realizing the supporting effect on the inner side of the end part of the engine oil pipe by a cylinder II, realizing the clamping effect on the outer side of the end part of the engine oil pipe under the effect of an external thread cylinder, enabling the lower end of a conical ring to realize the slight bending capability by external force under the effect of a square groove, and enabling the circular ring to slide upwards to drive the lower end of the conical ring to bend inwards by rotating an internal thread cylinder under the rotating connection effect between the conical circular groove at the inner side of the cylinder II and the outer side of the conical ring, thereby realizing the clamping effect on the end part of the engine oil pipe.
Further, locating component includes round hole, slide bar one and draw-in groove, the round hole has been seted up along upper and lower direction in the upper end of an internal thread section of thick bamboo, there is slide bar one inside along upper and lower direction sliding connection of round hole, the draw-in groove has evenly been seted up along the circumferencial direction in the lower extreme outside that oil pipe connects, the cooperation joint between the outside upper end of slide bar one and the inside of draw-in groove.
The first sliding rod is enabled to slide under the action of the circular hole, and the rotating position of the internal threaded cylinder is fixed under the action of matching clamping between the upper end of the outer side of the first sliding rod and the inside of the clamping groove.
Furthermore, the positioning assembly further comprises a sliding groove and a second sliding rod, the sliding groove is formed in the front side of the inner portion of the round hole in the vertical direction, and the second sliding rod is connected with the inner portion of the sliding groove in a sliding mode in the vertical direction through the front side of the first sliding rod.
The second sliding rod is moved to slide in the sliding groove through external force, and the first sliding rod is driven to slide in the circular hole through the sliding of the second sliding rod.
Furthermore, the positioning assembly further comprises a spring, the spring is arranged at the lower end of the inside of the round hole, and the upper end of the spring is fixedly connected with the lower end of the first sliding rod.
The first sliding rod has an upward force under the action of the spring, and the matched clamping between the upper end of the outer side of the first sliding rod and the inside of the clamping groove is more stable through the upward force of the first sliding rod.
Further, the linkage unit includes cylinder one, buckle connector and screw thread, the upper end that oil pipe connects is provided with cylinder one, communicate between the inside of cylinder one and the inboard of oil pipe joint, the outside of cylinder one and the lower extreme inboard of buckling the connector between rotate and be connected, the upper end outside of buckling the connector is provided with the screw thread of being connected with external connection subassembly.
The bending connector can achieve a rotating effect under the effect of the cylinder I, the bending connector can achieve a connecting effect with the external connecting component under the effect of the threads, and the connecting effect in different directions can be achieved through the bending connector.
Furthermore, the linkage unit still includes a first ring groove and a first ring, a first ring groove has been seted up along the circumferencial direction to the lower extreme inboard of the connector of buckling, the outside of a drum is provided with a first ring, rotate between the inboard of a first ring groove and the outside of a first ring and be connected.
Under the rotating connection action between the inner side of the first circular ring groove and the outer side of the first circular ring, the first cylinder and the bent connector realize the effect of stable rotation.
Further, the linkage unit still includes ring groove two and sealing ring, ring groove two has been seted up along the circumferencial direction in the upper end outside that oil pipe connects, the inside joint of ring groove two has the sealing ring, the upper end of sealing ring is connected with the cooperation between the lower extreme of the connector of buckling.
The clamping effect on the sealing ring is achieved under the effect of the second annular groove, and the tightness between the first cylinder and the bent connector is improved through the clamping effect of the sealing ring.
Further, the linkage unit still includes ring groove three and rubber ring, ring groove three has been seted up along the circumferencial direction to the outside lower extreme of the connector of buckling, the inside joint of ring groove three has rubber ring.
Realize the chucking effect to the rubber ring under the effect of ring groove three, increase the frictional force in the connector outside of buckling through the rubber ring, make it realize pivoted effect through external force more easily.
Furthermore, the friction sleeve further comprises an elongated slot and a friction convex strip, the elongated slot is formed in the outer side of the internal thread cylinder, and the friction convex strip is welded in the elongated slot.
The friction raised lines have a better welding effect under the effect of the long grooves, and the friction force on the outer side of the internal thread cylinder is increased through the friction raised lines, so that the internal thread cylinder can better realize the rotating effect through external force.
An assembly method of an engine oil pipe assembly comprises the following assembly steps:
s1, firstly, sleeving the end part of a cut engine oil pipe on the outer side of a cylinder II at the lower end of an oil pipe joint, and driving a conical circular groove in the circular ring II to slide in the vertical direction under the rotating condition by rotating the internal thread cylinder so as to drive the conical circular ring provided with the square groove to extrude inwards, so that the inner side of the conical circular ring is firmly clamped with the outer side of the end part of the engine oil pipe;
s2, after the end part of an engine oil pipe is clamped, the outer side of the upper end of the first sliding rod is clamped with the inside of the clamping groove under the action of a spring, so that the fixing effect on the rotating position of the external thread cylinder is realized, and when the external thread cylinder needs to be disassembled, the outer side of the upper end of the first sliding rod is driven to be separated from the inside of the clamping groove by moving the second sliding rod downwards, so that the disassembling effect on the end part of the engine oil pipe is realized by rotating the external thread cylinder;
s3, the outside of the first cylinder and the inside of the first annular groove are connected in a rotating mode to enable the bending connector to rotate on the outside of the first cylinder, the lower end of the first cylinder and the upper end of the oil pipe connector are welded together, the upper end of the bending connector is connected with an external connecting structure through threads in different directions, the sealing ring is clamped in the second annular groove, friction force on the outer side of the bending connector is increased, and the engine oil pipe assembly is assembled at the moment.
Compared with the prior art, the invention has the beneficial effects that: the engine oil pipe assembly and the assembling method thereof have the following advantages:
1. the engine oil pipe assembly and the assembling method thereof are provided with the connecting unit, the clamping effect on the sealing ring is realized under the action of the annular groove II, the tightness between the cylinder I and the bending connector is increased through the clamping effect of the sealing ring, and the friction force outside the bending connector is increased through the rubber annular ring, so that the engine oil pipe assembly is easier to realize the rotating effect through external force;
2. the engine oil pipe assembly and the assembling method thereof are provided with the connecting unit, the bent connector can realize the rotating action under the action of the cylinder I, the bent connector can realize the connecting action with an external connecting assembly under the action of the threads, and the connecting action in different directions can be realized through the bent connector;
3. the engine oil pipe assembly and the assembling method thereof are provided with the disassembling and assembling unit, a sliding rod II is moved to slide in the sliding groove through external force, the sliding rod I is driven to slide in the circular hole through the sliding of the sliding rod II, and the fixing effect on the rotating position of the internal thread cylinder is realized under the matching clamping effect between the upper end of the outer side of the sliding rod I and the inner part of the clamping groove;
4. the lower end of the conical ring can be slightly bent through external force under the action of the square groove, and under the rotating connection action between the conical circular groove on the inner side of the circular ring and the outer side of the conical circular ring, the lower end of the conical circular ring is driven to bend inwards by rotating the internal thread cylinder to enable the circular ring to slide upwards, so that the clamping effect on the end part of the engine oil pipe is realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention.
In the figure: 1 engine oil pipe, 2 oil pipe joint, 3 connecting unit, 31 cylinder I, 32 bending connector, 33 screw thread, 34 ring groove I, 35 ring I, 36 ring groove II, 37 sealing ring, 38 ring groove III, 39 rubber ring, 4 dismounting unit, 41 cylinder II, 42 external thread cylinder, 43 conical ring, 44 square groove, 45 internal thread cylinder, 46 ring II, 47 round hole, 48 slide bar I, 49 clamping groove, 410 sliding groove, 411 slide bar II, 412 spring, 5 long groove, 6 friction convex strip, 7 ring groove IV, 8 protective shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: an engine oil pipe assembly and an assembling method thereof comprise an engine oil pipe 1 and a disassembling and assembling unit 4;
engine oil pipe 1: two ends of the engine oil pipe 1 are respectively connected with an oil pipe joint 2 in a matching way, the upper ends of the two oil pipe joints 2 are respectively connected with a connecting unit 3 in a matching way, the outer side of the engine oil pipe 1 is provided with a circular groove four 7, and a protective shell 8 is clamped inside the circular groove four 7;
the connecting unit 3 comprises a cylinder I31, a bent connector 32 and a thread 33, the cylinder I31 is arranged at the upper end of the oil pipe connector 2, the inside of the cylinder I31 is communicated with the inside of the oil pipe connector 2, the outer side of the cylinder I31 is rotatably connected with the inner side of the lower end of the bent connector 32, and the thread 33 connected with an external connecting assembly is arranged on the outer side of the upper end of the bent connector 32.
The bending connector 32 can realize the rotating effect under the effect of the first cylinder 31, the connecting effect between the bending connector 32 and the external connecting component can be realized under the effect of the screw thread 33, and the connecting effect in different directions can be realized through the bending connector 32.
The connecting unit 3 further comprises a first annular groove 34 and a first annular ring 35, the inner side of the lower end of the bending connector 32 is provided with the first annular groove 34 along the circumferential direction, the outer side of the first cylinder 31 is provided with the first annular ring 35, and the inner side of the first annular groove 34 is rotatably connected with the outer side of the first annular ring 35.
Under the action of the rotary connection between the inner side of the first annular groove 34 and the outer side of the first annular ring 35, the effect of stable rotation between the first cylinder 31 and the bent connector 32 is achieved.
The connecting unit 3 further comprises a second annular groove 36 and a sealing ring 37, the second annular groove 36 is formed in the outer side of the upper end of the oil pipe joint 2 along the circumferential direction, the sealing ring 37 is clamped in the second annular groove 36, and the upper end of the sealing ring 37 is connected with the lower end of the bending connector 32 in a matched mode.
The clamping effect on the sealing ring 37 is realized under the action of the second annular groove 36, and the tightness between the first cylinder 31 and the bent connecting head 32 is improved through the clamping effect of the sealing ring 37.
The connecting unit 3 further comprises a third circular groove 38 and a rubber ring 39, the third circular groove 38 is formed in the lower end of the outer side of the bending connector 32 in the circumferential direction, and the rubber ring 39 is clamped inside the third circular groove 38.
The rubber ring 39 is clamped under the action of the ring groove III 38, and the friction force on the outer side of the bending connector 32 is increased through the rubber ring 39, so that the rubber ring can rotate more easily through external force.
The dismounting unit 4: comprises a cylinder II 41, an external thread cylinder 42, a conical ring 43, a square groove 44, an internal thread cylinder 45, a ring II 46 and a positioning component, wherein the cylinder II 41 is arranged at the lower end of the oil pipe joint 2, the inner side of the cylinder II 41 is communicated with the inner side of the oil pipe joint 2, the outer side of the cylinder II 41 is in matched clamping connection with the inner side end of an engine oil pipe 1, the external thread cylinder 42 is arranged at the outer side of the lower end of the oil pipe joint 2, the inner side of the external thread cylinder 42 is in matched clamping connection with the outer side end of the engine oil pipe 1, the conical ring 43 is arranged at the outer side of the lower end of the external thread cylinder 42, the square groove 44 is arranged at the lower end of the conical ring 43 along the up-down direction, the ring II 46 is arranged at the lower end of the internal thread cylinder 45, the conical ring groove is arranged in the ring II 46, the internal thread cylinder 45 is in threaded connection with the outer side of the external thread cylinder 42 through the ring II 46, the conical groove at the inner side of the ring II 46 is in rotary connection with the outer side of the conical ring 43, the upper end of the internal thread cylinder 45 is provided with a positioning component which is matched and connected with the lower end of the second cylinder 41.
The engine oil pipe 1 cut by a cutting machine is fixed on a grinding device, the grinding effect on burrs at the end part of the engine oil pipe 1 is realized by a grinding machine, the ground engine oil pipe 1 realizes the bending effect through a bending assembly, the clamping effect on a protective shell 8 is realized through a circular groove four 7 ground at the outer side of the outer engine oil pipe 1 under the effect of an oil pipe joint 2, the protection effect on the outer side of the engine oil pipe 1 is realized through the protective shell 8, the supporting effect on the inner side of the end part of the engine oil pipe 1 is realized through a cylinder two 41, the clamping effect on the outer side of the end part of the engine oil pipe 1 is realized under the effect of an external thread cylinder 42, the lower end of a conical circular ring 43 can realize the slight bending capability through external force under the effect of a square groove 44, and under the rotary connection effect between the conical circular groove at the inner side of the circular ring two 46 and the outer side of the conical circular ring 43, the second ring 46 slides upwards to drive the lower end of the conical ring 43 to bend inwards by rotating the internal thread cylinder 45, so that the end part of the engine oil pipe 1 is clamped.
The positioning assembly comprises a round hole 47, a first sliding rod 48 and a clamping groove 49, the round hole 47 is formed in the upper end of the internal thread cylinder 45 along the vertical direction, the first sliding rod 48 is connected to the inside of the round hole 47 along the vertical direction in a sliding mode, the clamping groove 49 is uniformly formed in the outer side of the lower end of the oil pipe connector 2 along the circumferential direction, and the upper end of the outer side of the first sliding rod 48 is connected with the inside of the clamping groove 49 in a matched mode.
The sliding action of the first sliding rod 48 is realized under the action of the round hole 47, and the fixing action of the rotating position of the internal thread cylinder 45 is realized under the matching clamping action between the upper end of the outer side of the first sliding rod 48 and the inner part of the clamping groove 49.
The positioning assembly further comprises a sliding groove 410 and a second sliding rod 411, the sliding groove 410 is formed in the front side of the inner portion of the round hole 47 in the vertical direction, and the second sliding rod 411 is connected with the inner portion of the sliding groove 410 in a sliding mode in the vertical direction through the front side of the first sliding rod 48.
The second sliding rod 411 is moved by an external force to slide in the sliding slot 410, and the sliding rod 48 is driven by the sliding of the second sliding rod 411 to slide in the circular hole 47.
The positioning assembly further comprises a spring 412, the spring 412 is disposed at the lower end of the inner portion of the circular hole 47, and the upper end of the spring 412 is fixedly connected with the lower end of the first sliding rod 48.
The first slide rod 48 has an upward force under the action of the spring 412, and the matching clamping between the outer upper end of the first slide rod 48 and the inner part of the clamping groove 49 is more stable through the upward force of the first slide rod 48.
Still include elongated slot 5 and friction sand grip 6, elongated slot 5 has been seted up to the outside of internal thread section of thick bamboo 45, and the inside welding of elongated slot 5 has friction sand grip 6.
The friction convex strips 6 have better welding effect under the effect of the long grooves 5, and the friction force on the outer side of the internal thread cylinder 45 is increased through the friction convex strips 6, so that the internal thread cylinder 45 can better realize the rotating effect through external force.
An assembly method of an engine oil pipe assembly comprises the following assembly steps:
s1, firstly, sleeving the cut end part of the engine oil pipe 1 on the outer side of a cylinder II 41 at the lower end of an oil pipe joint 2, and driving a conical circular groove in a circular ring II 46 to slide in the vertical direction under the condition of rotating by rotating an internal thread cylinder 45, so as to drive a conical circular ring 43 provided with a square groove 44 to extrude inwards, and firmly clamping the inner side of the conical circular ring 43 and the outer side of the end part of the engine oil pipe 1;
s2, after the end of the oil pipe 1 of the engine is clamped, the outer side of the upper end of the first sliding rod 48 is clamped with the inside of the clamping groove 49 under the action of the spring 412, so that the fixing effect on the rotating position of the external thread cylinder 42 is realized, when the disassembly is needed, the outer side of the upper end of the first sliding rod 48 is driven to be separated from the inside of the clamping groove 49 by moving the second sliding rod 411 downwards, and the disassembly effect on the end of the oil pipe 1 of the engine is realized by rotating the external thread cylinder 42;
s3, the outer side of the first circular ring 35 and the inner part of the first circular ring groove 34 are connected in a rotating mode to enable the bending connector 32 to rotate on the outer side of the first cylinder 31, the lower end of the first cylinder 31 and the upper end of the oil pipe connector 2 are welded together, the threads 33 at the upper end of the bending connector 32 achieve connection effects in different directions with an external connection structure, the sealing ring 37 is clamped inside the second circular ring groove 36, friction force on the outer side of the bending connector 32 is increased, and assembling of the engine oil pipe assembly is completed at the moment.
The working principle of the engine oil pipe assembly and the assembling method thereof provided by the invention is as follows:
the engine oil pipe 1 cut by a cutting machine is fixed on a grinding device, the grinding effect on burrs at the end part of the engine oil pipe 1 is realized through a grinding machine, the ground engine oil pipe 1 realizes the bending effect through a bending assembly, the clamping effect on a protective shell 8 is realized through a circular groove four 7 ground at the outer side of the outer engine oil pipe 1, the protective effect on the outer side of the engine oil pipe 1 is realized through the protective shell 8, the supporting effect on the inner side of the end part of the engine oil pipe 1 is realized through a cylinder two 41 under the effect of an oil pipe joint 2, the clamping effect on the outer side of the end part of the engine oil pipe 1 is realized under the effect of an external thread cylinder 42, the lower end of a conical circular ring 43 can realize the slight bending capability through external force under the effect of a square groove 44, and under the rotary connection effect between the conical circular groove at the inner side of the cylinder two 46 and the outer side of the conical circular ring 43, the inner thread cylinder 45 can be better rotated by external force, the sliding rod II 411 is moved to slide in the sliding groove 410 by the external force, the sliding rod I48 is driven to slide in the round hole 47 by the sliding of the sliding rod II 411, the fixing effect on the rotating position of the inner thread cylinder 45 is realized under the matching clamping effect between the upper end of the outer side of the sliding rod I48 and the inner part of the clamping groove 49, the sliding rod I48 has an upward force under the action of the spring 412, and the matching clamping between the upper end of the outer side of the sliding rod I48 and the inner part of the clamping groove 49 is more stable by the upward force of the sliding rod I48, make the connector 32 of buckling under the effect of drum 31 can realize the pivoted effect, make the connector 32 of buckling under the effect of screw thread 33 realize with external connection subassembly between the connection effect, can realize the connection effect to different directions through the connector 32 of buckling, under the rotation connection effect between the inboard of a ring groove 34 and the outside of a ring 35, make drum 31 and buckle and realize firm pivoted effect between the connector 32, realize the chucking effect to sealing ring 37 under the effect of ring groove two 36, the chucking effect through sealing ring 37 increases drum 31 and the leakproofness between the connector 32 of buckling, realize the chucking effect to rubber ring 39 under the effect of ring groove three 38, increase the frictional force in the connector 32 outside of buckling through rubber ring 39, make it realize pivoted effect through external force more easily.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. An engine oil pipe assembly characterized in that: comprises an engine oil pipe (1) and a dismounting unit (4);
engine oil pipe (1): two ends of the engine oil pipe are respectively connected with an oil pipe joint (2) in a matching way, the upper ends of the two oil pipe joints (2) are respectively connected with a connecting unit (3) in a matching way, the outer side of the engine oil pipe (1) is provided with a circular groove four (7), and a protective shell (8) is clamped inside the circular groove four (7);
detaching unit (4): comprises a cylinder II (41), an external thread cylinder (42), a conical ring (43), a square groove (44), an internal thread cylinder (45), a ring II (46) and a positioning component, wherein the lower end of the oil pipe joint (2) is provided with the cylinder II (41), the inner side of the cylinder II (41) is communicated with the inner side of the oil pipe joint (2), the outer side of the cylinder II (41) is matched and clamped with the inner side end part of the engine oil pipe (1), the outer side of the lower end of the oil pipe joint (2) is provided with the external thread cylinder (42), the inner side of the external thread cylinder (42) is matched and clamped with the outer side end part of the engine oil pipe (1), the outer side of the lower end of the external thread cylinder (42) is provided with the conical ring (43), the square groove (44) is arranged at the lower end of the conical ring (43) along the up-down direction, the lower end of the internal thread cylinder (45) is provided with the ring II (46), the toper circular slot has been seted up to the inside of ring two (46), threaded connection between the outside of an internal thread section of thick bamboo (45) through ring two (46) and an external screw thread section of thick bamboo (42), rotate between the outside of the toper circular slot of ring two (46) inboard and toper circular ring (43) and be connected, the upper end of an internal thread section of thick bamboo (45) is provided with the locating component who is connected with the cooperation of drum two (41) lower extreme.
2. The engine oil tube assembly of claim 1, wherein: locating component includes round hole (47), slide bar (48) and draw-in groove (49), round hole (47) have been seted up along upper and lower direction in the upper end of interior thread section of thick bamboo (45), the inside of round hole (47) has slide bar (48) along upper and lower direction sliding connection, draw-in groove (49) have evenly been seted up along the circumferencial direction in the lower extreme outside of oil pipe joint (2), the cooperation joint between the outside upper end of slide bar (48) and the inside of draw-in groove (49).
3. The engine oil tube assembly of claim 2, wherein: the positioning assembly further comprises a sliding groove (410) and a second sliding rod (411), the sliding groove (410) is formed in the front side of the inner portion of the round hole (47) in the vertical direction, and the second sliding rod (411) is connected with the inner portion of the sliding groove (410) in a sliding mode in the vertical direction through the front side of the first sliding rod (48).
4. The engine oil tube assembly of claim 2, wherein: the positioning assembly further comprises a spring (412), the spring (412) is arranged at the lower end of the inner portion of the round hole (47), and the upper end of the spring (412) is fixedly connected with the lower end of the first sliding rod (48).
5. The engine oil tube assembly of claim 1, wherein: the connecting unit (3) comprises a cylinder (31), a bending connector (32) and threads (33), the upper end of the oil pipe connector (2) is provided with the cylinder (31), the inside of the cylinder (31) and the inner side of the oil pipe connector (2) are communicated, the outer side of the cylinder (31) and the inner side of the lower end of the bending connector (32) are connected in a rotating mode, and the threads (33) connected with the external connecting assembly are arranged on the outer side of the upper end of the bending connector (32).
6. The engine oil tube assembly of claim 5, wherein: the connecting unit (3) further comprises a first circular groove (34) and a first circular ring (35), the first circular groove (34) is formed in the inner side of the lower end of the bending connector (32) along the circumferential direction, the first circular ring (35) is arranged on the outer side of the first cylinder (31), and the inner side of the first circular groove (34) is rotatably connected with the outer side of the first circular ring (35).
7. The engine oil tube assembly of claim 5, wherein: the linkage unit (3) still includes circular ring groove two (36) and sealing ring (37), circular ring groove two (36) have been seted up along the circumferencial direction in the upper end outside of oil pipe joint (2), the inside joint of circular ring groove two (36) has sealing ring (37), the upper end of sealing ring (37) is connected with the cooperation between the lower extreme of buckling connector (32).
8. The engine oil tube assembly of claim 5, wherein: the linkage unit (3) still includes three (38) of ring groove and rubber ring (39), three (38) of ring groove have been seted up along the circumferencial direction to the outside lower extreme of connector (32) of buckling, the inside joint of three (38) of ring groove has rubber ring (39).
9. The engine oil tube assembly of claim 1, wherein: the thread cutting die is characterized by further comprising an elongated slot (5) and a friction convex strip (6), the elongated slot (5) is formed in the outer side of the internal thread cylinder (45), and the friction convex strip (6) is welded in the elongated slot (5).
10. An assembling method of an engine oil pipe assembly is characterized in that: comprising the following assembly steps:
s1, firstly, sleeving the end part of the cut engine oil pipe (1) on the outer side of a cylinder II (41) at the lower end of an oil pipe joint (2), and driving a conical circular groove in a circular ring II (46) to slide in the vertical direction under the condition of rotating by rotating an internal thread cylinder (45), so that a conical circular ring (43) provided with a square groove (44) is driven to extrude inwards, and the inner side of the conical circular ring (43) is firmly clamped with the outer side of the end part of the engine oil pipe (1);
s2, after the end part of the engine oil pipe (1) is clamped, under the action of a spring (412), the outer side of the upper end of a sliding rod I (48) is clamped with the inner part of a clamping groove (49), so that the fixing effect on the rotating position of an external thread cylinder (42) is realized, when the engine oil pipe needs to be disassembled, a sliding rod II (411) is moved downwards to drive the outer side of the upper end of the sliding rod I (48) to be separated from the inner part of the clamping groove (49), and the disassembling effect on the end part of the engine oil pipe (1) is realized by rotating the external thread cylinder (42);
s3, the outer side of the first ring (35) and the inner part of the first annular groove (34) are connected in a rotating mode to enable the bending connector (32) to rotate on the outer side of the first cylinder (31), the lower end of the first cylinder (31) and the upper end of the oil pipe connector (2) are welded together, the threads (33) at the upper end of the bending connector (32) are connected with an external connecting structure in different directions, the sealing ring (37) is clamped inside the second annular groove (36), friction on the outer side of the bending connector (32) is increased, and assembly of the engine oil pipe assembly is completed at the moment.
CN202210200985.7A 2022-03-03 2022-03-03 Engine oil pipe assembly and assembly method thereof Active CN114576442B (en)

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GB607112A (en) * 1946-01-25 1948-08-25 High Pressure Components Ltd Improvements in pipe couplings
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JP2015086541A (en) * 2013-10-29 2015-05-07 株式会社竹村製作所 Water supply cock
CN207229267U (en) * 2017-09-25 2018-04-13 东莞市鑫亚低碳设备科技有限公司 Gasoline economizer and fuel-economizing external member
CN108073290A (en) * 2018-02-05 2018-05-25 盐城工业职业技术学院 A kind of computer keyboard stand for facilitating adjusting
CN108512127A (en) * 2018-06-01 2018-09-07 安徽森能电力设备有限公司 A kind of power ampere loads line apparatus
CN212368937U (en) * 2020-03-19 2021-01-19 王维杰 Antifogging device for thoracoscope lens
CN113550847A (en) * 2021-07-23 2021-10-26 合肥康尔信电力系统有限公司 Intelligent fuel supply equipment for diesel generator
CN215338690U (en) * 2021-04-07 2021-12-28 广州迅奥汽车电子检测设备有限公司 Practical fuel pressure tester

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB607112A (en) * 1946-01-25 1948-08-25 High Pressure Components Ltd Improvements in pipe couplings
JP2015086541A (en) * 2013-10-29 2015-05-07 株式会社竹村製作所 Water supply cock
CN204284749U (en) * 2014-11-30 2015-04-22 嘉兴迈思特管件制造有限公司 A kind of automobile engine oil pipe joint
CN207229267U (en) * 2017-09-25 2018-04-13 东莞市鑫亚低碳设备科技有限公司 Gasoline economizer and fuel-economizing external member
CN108073290A (en) * 2018-02-05 2018-05-25 盐城工业职业技术学院 A kind of computer keyboard stand for facilitating adjusting
CN108512127A (en) * 2018-06-01 2018-09-07 安徽森能电力设备有限公司 A kind of power ampere loads line apparatus
CN212368937U (en) * 2020-03-19 2021-01-19 王维杰 Antifogging device for thoracoscope lens
CN215338690U (en) * 2021-04-07 2021-12-28 广州迅奥汽车电子检测设备有限公司 Practical fuel pressure tester
CN113550847A (en) * 2021-07-23 2021-10-26 合肥康尔信电力系统有限公司 Intelligent fuel supply equipment for diesel generator

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