CN217081796U - High-strength oil pipe joint of automobile engine - Google Patents

Abstract

The utility model provides an automobile engine high strength leads to oil pipe and connects, including connecting main part and first mouth-piece, it includes the main part piece to connect the main part, first lug, supporting shoe and backup pad, the main part piece includes first end and second end, be close to first fixed orifices that first end department has the fore-and-aft direction, the leading flank of main part piece is close to the fixed first lug of second end, the upper surface at first lug is fixed to the supporting shoe, the upper end fixed stay board of supporting shoe, the lateral wall of the one end of first mouth-piece is fixed with sealed the pad, the one end of first mouth-piece is sealed to be fixed in first fixed orifices, the other end of first mouth-piece is towards the rear of main part piece. The oil pipe joint of the utility model is convenient to fix, prevents the oil pipe joint from colliding with a pipeline or other joints to cause damage, and has high strength, thereby prolonging the service time of the oil pipe; first mouth-piece and joint main part between detachable fixed, the leakproofness is good, and convenient dismantlement is changed, reduces the waste that leads to the oil pipe and connect.

Description

High-strength oil pipe joint of automobile engine

Technical Field

The utility model relates to the field of automotive technology, especially, relate to an automobile engine high strength oil pipe joint.

Background

The engine is the source of power of the automobile, is the most important component of the automobile and can be called as the soul of the automobile; most automobile engines are heat energy power devices, which are called heat engines for short. The heat engine converts the heat energy generated by fuel combustion into mechanical energy by means of the state change of the working medium. Therefore, a fuel pipe is needed in the engine to communicate fuel into the engine for combustion work. The oil pipe joint is used for connecting an oil outlet and a hose, but the existing oil pipe joint is difficult to connect by a fixed point during connection, and the oil pipe joint is difficult to fix during connection, so that mutual collision between the oil pipe joint and the joint or between the oil pipe joint and a pipeline often occurs, parts are damaged, and the service life of the oil pipe joint is shortened; the existing oil pipe joint is usually integrally manufactured, and when the joint connected with the hose is damaged, the oil pipe joint cannot be disassembled and replaced, and the whole oil pipe joint needs to be disassembled and replaced, so that certain resource waste is caused.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides an automobile engine high strength leads to oil pipe joint.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automobile engine high strength oil pipe connects, includes and connects main part and first mouth-piece, connect the main part and include main part piece, first lug, supporting shoe and backup pad, the main part piece includes first end and second end, is close to first end department has the first fixed orifices of fore-and-aft direction, the leading flank of main part piece is close to the second end is fixed first lug, the supporting shoe is fixed the upper surface of first lug, the upper end of supporting shoe is fixed the backup pad, the lateral wall of the one end of first mouth-piece is fixed with sealed the pad, the one end of first mouth-piece is sealed to be fixed in the first fixed orifices, the other end of first mouth-piece is towards the rear of main part piece.

Preferably, the support plate is an arc-shaped plate, and an opening of the arc-shaped plate faces upwards.

Preferably, the first fixing hole comprises a front hole section and a rear hole section, the diameter of the front hole section is larger than that of the rear hole section, internal threads are arranged inside the front hole section, the rear hole section is a through hole, and one end of the first mouthpiece is fixed inside the rear hole section.

Preferably, an annular protrusion is fixed on the outer side wall of one end, far away from the sealing gasket, of the first mouthpiece, and the annular protrusion is arranged along the circumference of the outer side wall of the first mouthpiece.

Preferably, the annular protrusions are at least three, the three annular protrusions are arranged at equal intervals, and the cross section of each annular protrusion is semicircular.

Preferably, the lateral surface of sealed pad still has only waterline, only waterline is the bellied loop line of circle shape, only waterline centers on sealed lateral wall circumference of filling up sets up, the stagnant water line has two at least.

Preferably, the first end and the second end of the main body block are both arc-shaped ends, the side surface of the first protruding block close to the first fixing hole is an inclined surface, the inclined surface inclines from the end close to the first fixing hole to the end far away from the first fixing hole, and the end of the first protruding block far away from the first fixing hole is also an arc-shaped end.

Preferably, the joint body is integrally cast.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the utility model discloses have the backup pad, the backup pad is the arc, the opening of arc is towards the top, and a pipeline is lifted to this backup pad when using, and this pipeline setting is in the arc, thereby will the utility model discloses lead to oil pipe connects and does certain injecing to it is fixed that this leads to oil pipe connects to make things convenient for, prevents when using, should lead to oil pipe connects and pipeline or other to connect collision each other, causes to lead to the oil pipe and connects the spare part damage that damages or car, has prolonged the live time that leads to oil pipe. (2) The utility model discloses a detachable is fixed between first mouth-piece and joint main part to can realize when first mouth-piece or joint main part take place to damage, need not to dismantle oil pump and hose all get off, carry out the overall change with leading to the oil pipe joint, only need dismantle the part that damages, change, reduce the waste that leads to the oil pipe connects, it is sealed fixed through sealed the pad simultaneously, guarantee to connect simply between this first mouth-piece and joint main part, avoid the oil leak, guarantee the leakproofness that this leads to the oil pipe connects. (3) Sealed lateral surface that fills up still has the waterline that ends, it is the bellied loop line of circle ring shape to end the waterline, it centers on to end the waterline sealed lateral wall circumference that fills up sets up, and the sealed inner wall that can laminate first fixed orifices more of sealed pad comparison of stagnant water line prevents to put through fuel such as petrol or diesel oil, takes place the oil leak phenomenon. (4) The one end of the first end of main part piece, second end and first lug also is the arc end, guarantees that the both ends corner of main part piece and first lug is mellow and full, avoids connecting the main part and causing colliding with other parts at the during operation, causes the part to damage, and the intensity of this main part piece and first lug side can also be guaranteed to the arc end in addition, avoids the damage that connects the main part, has prolonged the live time that connects the main part.

Drawings

Fig. 1 is a schematic perspective view of a high-strength oil pipe joint of an automobile engine according to the present invention;

fig. 2 is the utility model discloses a structural schematic diagram of a first mouth-piece of automobile engine high strength oil pipe joint.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.

Referring to fig. 1 and 2, a high-strength oil pipe joint for an automobile engine according to an embodiment of the present invention includes a joint main body 100 and a first interface tube 200, the joint body 100 includes a body block 110, a first protrusion 120, a support block 130 and a support plate 140, the body block 110 includes a first end 111 and a second end 112, a first fixing hole 150 having a front-rear direction near the first end 111, the front side of the body block 110 secures the first tab 120 proximate the second end 112, the supporting block 130 is fixed on the upper surface of the first protrusion 120, the supporting plate 140 is fixed on the upper end of the supporting block 130, a sealing gasket 210 is fixed on the outer side wall of one end of the first mouthpiece 200, one end of the first mouthpiece 200 is fixed in the first fixing hole 150 in a sealing manner, and the other end of the first mouthpiece 200 faces the rear of the main body block 110. The utility model discloses a detachable is fixed between first mouth-piece 200 and joint main part 100, thereby can realize when first mouth-piece 200 or joint main part 100 take place to damage, need not to dismantle oil pump and hose all get off, will lead to the oil pipe to connect and carry out the whole change, only need dismantle the part that damages, change, reduce the waste that leads to the oil pipe connects, simultaneously through sealed the pad 210 sealed fixed, guarantee this first mouth-piece 200 and connect between main part 100 simple, avoid the oil leak, guarantee the leakproofness that this leads to the oil pipe connects.

The supporting plate 140 is an arc-shaped plate, and an opening of the arc-shaped plate 140 faces upward. This backup pad 140 lifts a pipeline when using, and this pipeline setting is in arc 140, thereby will the utility model discloses lead to oil pipe to connect and do certain injecing to it is fixed that the convenience is connected this oil pipe, prevents when using, and this oil pipe connects and pipeline or other joint collisions each other, causes to lead to oil pipe to connect the spare part that damages or car to damage, has prolonged the live time that leads to oil pipe.

The first fixing hole 150 includes a front hole section 151 and a rear hole section 152, the diameter of the front hole section 151 is larger than that of the rear hole section 152, internal threads are formed inside the front hole section 151, the rear hole section 152 is a through hole, and one end of the first mouthpiece 200 is fixed inside the rear hole section 152. Thereby can realize that preceding hole section 151 fixes at the oil pump, the sealed first mouth-piece 200 that is fixed with of back hole section 152, guarantees that oil pump and hose spare pass through the utility model discloses connect.

The outer side wall of the end of the first mouthpiece 200 away from the gasket 210 is fixed with an annular protrusion 220, and the annular protrusion 220 is arranged along the circumference of the outer side wall of the first mouthpiece 200. The number of the annular protrusions 220 is at least three, the three annular protrusions 220 are arranged at equal intervals, and the cross section of each annular protrusion 220 is semicircular. The hose is fixed to the one end of first mouth-piece 200 far away from sealed pad 210, and this hose cover is established on first mouth-piece 200, through setting up annular arch 220, guarantees that the hose can fix on first mouth-piece 200, prevents to loosen and take off, and the cross section of annular arch 220 is semi-circular simultaneously, when guaranteeing that the hose is fixed, the laminating that annular arch 220 can be inseparable is at the inner wall of hose, guarantees the leakproofness that hose and first mouth-piece 200 are connected, prevents the oil leak.

This sealed pad 210 is made by the rubber material, sealed lateral surface of pad 210 still has only waterline 211, only waterline 211 is the bellied loop line of circle shape, only waterline 211 centers on sealed lateral wall circumference that fills up pad 210 sets up, only waterline 211 has two at least. The waterline 211 compares the inner wall that can laminate first fixed orifices more than gasket 210, when preventing to put through fuel such as petrol or diesel oil, takes place the oil leak phenomenon.

The first end 111 and the second end 112 of the main body block 110 are both arc-shaped ends, the side surface of the first protrusion 120 close to the first fixing hole 150 is an inclined surface 121, and the inclined surface 121 inclines from the end close to the first fixing hole 150 to the end far away from the first fixing hole 150, so that the first protrusion 120 is prevented from obstructing the first fixing hole 150 from being connected with an oil pump when in use, and the first fixing hole 150 is ensured to be successfully connected with the oil pump. The end of the first protrusion 120 away from the first fixing hole 150 is also an arc-shaped end. The first end 111, the second end 112 of main part piece and the one end of first lug 120 also are the arc end, guarantee that the both ends corner of main part piece 110 and first lug 120 is mellow and full, avoid connecting main part 100 and other parts and cause colliding with at the during operation, cause the part to damage, the arc end can also guarantee the intensity of this main part piece 110 and first lug 120 side in addition, avoid the damage that connects main part 100, has prolonged the live time that connects main part 100.

The connector body 100 is integrally cast. The joint main body 100 is guaranteed to be high in strength, breakage caused by insecure connection of all parts of the joint main body 100 is avoided, and service life of the joint main body 100 is prolonged.

The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.

Claims (8)

1. The utility model provides an automobile engine high strength leads to oil pipe joint which characterized in that: the connector comprises a connector body and a first interface tube, wherein the connector body comprises a body block, a first convex block, a supporting block and a supporting plate, the body block comprises a first end and a second end, a first fixing hole in the front-back direction is formed in the position close to the first end, the front side face of the body block is close to the second end to fix the first convex block, the supporting block is fixed on the upper surface of the first convex block, the supporting plate is fixed at the upper end of the supporting block, a sealing gasket is fixed on the outer side wall of one end of the first interface tube, one end of the first interface tube is fixed in the first fixing hole in a sealing mode, and the other end of the first interface tube faces the back of the body block.

2. The high-strength oil pipe joint of the automobile engine according to claim 1, characterized in that: the backup pad is the arc, the opening of arc is towards the top.

3. The high-strength oil pipe joint of the automobile engine according to claim 1, characterized in that: the first fixing hole comprises a front hole section and a rear hole section, the diameter of the front hole section is larger than that of the rear hole section, internal threads are arranged inside the front hole section, the rear hole section is a through hole, and one end of the first interface tube is fixed inside the rear hole section.

4. The high-strength oil pipe joint of the automobile engine according to claim 1, characterized in that: an annular protrusion is fixed on the outer side wall of one end, far away from the sealing gasket, of the first mouthpiece, and the annular protrusion is arranged along the circumference of the outer side wall of the first mouthpiece.

5. The high-strength oil pipe joint of the automobile engine according to claim 4, characterized in that: the annular bulges are at least three and are arranged at equal intervals, and the cross sections of the annular bulges are semicircular.

6. The high-strength oil pipe joint of the automobile engine according to claim 1, characterized in that: sealed lateral surface that fills up still has the waterline, the waterline is the bellied loop line of circle shape, the waterline centers on sealed lateral wall circumference that fills up sets up, the stagnant water line has two at least.

7. The high-strength oil pipe joint of the automobile engine according to claim 1, characterized in that: the first end and the second end of main part piece all are the arc end, first lug is close to the side of first fixed orifices is the inclined plane, the inclined plane is close to from the one end of first fixed orifices to keeping away from the one end slope of first fixed orifices, first lug is kept away from the one end of first fixed orifices also is the arc end.

8. The high-strength oil pipe joint of the automobile engine according to claim 1, characterized in that: the connector main body is manufactured by integral casting.

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