CN211287833U

CN211287833U - Engine oil discharging equipment

Info

Publication number: CN211287833U
Application number: CN201922079815.4U
Authority: CN
Inventors: 熊伟; 邱迪; 沈斌
Original assignee: Hubei Zhifei Power Technology Co ltd
Current assignee: Hubei Zhifei Power Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-18
Anticipated expiration: 2029-11-27

Abstract

The utility model provides an engine oil discharging equipment, it includes valve body and coupling, the one end of coupling and the one end fixed connection of valve body, the other end of coupling is provided with the external screw thread that is connected with the oil drain port of engine oil tank bottom portion, be provided with the oil extraction passageway in the valve body, the valve body outside is provided with the oil outlet pipe who is linked together with the oil extraction passageway, be provided with the accuse oil assembly that is used for making the interior oil of oil extraction passageway get into oil outlet pipe in the oil extraction passageway. Through set up oil drain pipe in the valve body to and set up accuse oily subassembly in oil drain pipe, when not carrying out the oil discharge, utilize accuse oily subassembly to carry out the shutoff to oil drain pipe, when machine oil emission is carried out to needs, utilize accuse oily subassembly to discharge through oil outlet pipe with the oil in the oil drain pipe, realized the controllability that machine oil discharged from this.

Description

Engine oil discharging equipment

Technical Field

The utility model belongs to the technical field of the lubricated technique of engine and specifically relates to an engine oil discharging equipment.

Background

When the automobile or machinery is maintained and repaired, lubricating oil is often discharged from a bottom shell of the box, a discharge port is sealed by a sealing bolt at ordinary times, and the bolt needs to be taken down to directly discharge the engine oil into an oil collecting tank.

However, when the oil is discharged in such a way, the following disadvantages exist, namely, when the oil hole is screwed out by an operator, the oil duct and the sealing bolt are coaxial, so that great potential safety hazards exist. When the bolt is screwed out, the engine oil is poured out and splashed to the periphery irregularly, so that the working environment and the workpiece are polluted, and the engine oil recovery is not facilitated. Second, collect old and useless machine oil and must place the oil trap below the oil drain port, to the lower motorcycle type in some chassis, the oil trap can't be placed in narrow and small space, leads to the operation convenient inadequately.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an engine oil discharging equipment has the controllability that realizes engine oil and discharge, improves the advantage of operational safety.

The technical scheme of the utility model is realized like this: the utility model provides an engine oil discharging equipment, it includes valve body and coupling, the one end of coupling and the one end fixed connection of valve body, the other end of coupling is provided with the external screw thread that is connected with the oil drain port of engine oil tank bottom portion, be provided with the oil extraction passageway in the valve body, the valve body outside is provided with the oil outlet pipe who is linked together with the oil extraction passageway, be provided with the accuse oil assembly that is used for making the interior oil of oil extraction passageway get into oil outlet pipe in the oil extraction passageway.

On the basis of the technical scheme, preferably, the pipe joint is arranged in an L shape, the outer peripheral surface of the vertical section of the pipe joint is provided with an external thread connected with an oil discharge port at the bottom of an engine oil tank, and the horizontal section of the pipe joint is connected with the valve body.

On the basis of the above technical scheme, preferably, the oil discharge channel horizontally penetrates through the valve body, the oil discharge channel comprises a first cavity, a second cavity and a third cavity which are connected in sequence, the first cavity is arranged in the valve body close to one side of the pipe joint, the diameter of the third cavity is smaller than that of the first cavity, the second cavity is in a horn shape, the third cavity is communicated with the oil outlet pipeline, the oil control assembly comprises an oil control rod, a plugging piece and a spring, the plugging piece and the spring are arranged in the first cavity, the plugging piece is propped against the side wall of the second cavity under the elastic action of the spring, the oil control rod comprises a first adjusting rod and a second adjusting rod, at least a part of the first adjusting rod is connected with one end of the third cavity in a threaded manner, one end of the second adjusting rod is fixedly connected with the end of the first adjusting rod, and the other end of the second adjusting rod extends to the other end of the third cavity, the diameter of the second adjusting rod is smaller than that of the first adjusting rod.

Further, preferably, the blocking piece is a metal ball, and the diameter of the metal ball is between the first cavity diameter and the third cavity diameter.

Further, preferably, the oil control rod further comprises a third adjusting rod, the third adjusting rod is fixedly connected with the other end of the second adjusting rod, and the third adjusting rod is in sealing fit with the third cavity.

On the basis of the technical scheme, preferably, the bottom of the oil outlet pipeline is in threaded connection with a sealing cover.

On the basis of the technical scheme, the oil collector is preferred, and the oil collector further comprises an oil collecting assembly, wherein the oil collecting assembly comprises an oil collecting pipe and an oil collecting container, one end of the oil collecting pipe is communicated with the oil collecting container, and the other end of the oil collecting pipe is provided with a connecting sleeve which is in threaded connection with the outlet end of the oil outlet pipeline.

On the basis of the above technical solution, preferably, the oil collecting assembly further includes a suction device connected to the oil collecting container.

Further, preferably, the suction device is a vacuum pump or an electric vacuum pump.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses an engine oil discharging equipment, through setting up interconnect union and valve body, utilize the union to make things convenient for the screw thread to connect soon on the oil drain port of engine oil tank bottom portion. Through set up oil drain pipe in the valve body to and set up accuse oily subassembly in oil drain pipe, when not carrying out the oil discharge, utilize accuse oily subassembly to carry out the shutoff to oil drain pipe, when machine oil emission is carried out to needs, utilize accuse oily subassembly to discharge through oil outlet pipe with the oil in the oil drain pipe, realized the controllability that machine oil discharged from this, easy operation.

(2) The oil collecting assembly is connected to the oil outlet pipeline, and the oil collecting pipe is used for directly discharging the engine oil into the oil collecting container for collection, so that the engine oil is prevented from splashing.

(3) By providing a suction device on the oil collection container, the engine oil discharge speed can be increased, and the waste oil in the engine oil tank can be discharged more thoroughly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic plan view of the valve body of the present invention;

FIG. 2 is a schematic structural view of the engine oil discharge device disclosed in the present invention;

fig. 3 is a schematic structural diagram of the suction device disclosed in the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1, the embodiment of the utility model discloses an engine oil discharging equipment, including valve body 1 and coupling 2, the one end of coupling 2 and the one end fixed connection of valve body 1 are concrete, can adopt threaded connection, and the other end of coupling 2 is provided with the external screw thread that is connected with the oil drain port of engine oil tank bottom, when using, with coupling 2 directly twist to the oil drain port of oil tank bottom can. An oil discharge channel 11 is arranged in the valve body 1, an oil outlet pipeline 3 communicated with the oil discharge channel 11 is arranged on the outer side of the valve body 1, and an oil control assembly 4 used for enabling oil in the oil discharge channel 11 to enter the oil outlet pipeline 3 is arranged in the oil discharge channel 11.

Adopt above-mentioned technical scheme, be connected with the oil drain port of engine oil tank bottom portion through connecting pipe joint 2 on valve body 1, machine oil enters into the oil drain channel 11 of valve body 1 through coupling 2 in, can open and close oil drain channel 11 through accuse oily subassembly 4 in the oil drain channel 11, conveniently controls machine oil and flows out and get into oil outlet pipe 3 from oil drain channel 11 when needs oil extraction, collects through oil outlet pipe 3 at last. When oil is not discharged, the oil is blocked in the oil discharge passage 11. Thereby solved among the prior art conventional mode and twisted out the sealed bolt and lead to that machine oil pours and goes out, uncontrollable problem.

Specifically, in this embodiment, the pipe joint 2 is disposed in an "L" shape, the outer peripheral surface of the vertical section of the pipe joint 2 is provided with an external thread (not shown in the figure) connected to an oil drain port at the bottom of an engine oil tank, and the horizontal section of the pipe joint 2 is connected to the valve body 1. Set up "L" type through coupling 2, the oil drain port screw thread that on the one hand conveniently passes through vertical section and engine oil tank bottom connects soon, and on the other hand coupling 2 of being convenient for carries out the horizontal connection with valve body 1, conveniently controls oily subassembly 4 and carries out the horizontal direction regulation in valve body 1. Meanwhile, the pipe joint 2 is connected with the valve body 1 in an L shape, so that the path of engine oil flowing in the pipe joint 2 and the valve body 1 is prolonged.

The oil discharge channel 11 penetrates through the valve body 1, the oil discharge channel 11 comprises a first cavity 111, a second cavity 112 and a third cavity 113 which are connected in sequence, the first cavity 111 is arranged in the valve body 1 close to one side of the pipe joint 2, the diameter of the third cavity 113 is smaller than that of the first cavity 111, the second cavity 112 is in a horn shape, the third cavity 113 is communicated with the oil outlet pipeline 3, the oil control assembly 4 comprises an oil control rod 41, a plugging piece 42 and a spring 43, the plugging piece 42 and the spring 43 are arranged in the first cavity 111, the plugging piece 42 is propped against the side wall of the second cavity 112 under the elastic force of the spring 43, the oil control rod 41 comprises a first adjusting rod 411 and a second adjusting rod 412, at least a part of the first adjusting rod 411 is in threaded connection with one end of the third cavity 113, one end of the second adjusting rod 412 is fixedly connected with the end of the first adjusting rod 411, and the other end of the second adjusting rod 412 extends to the other end of the third cavity 113, the diameter of the second adjustment lever 412 is smaller than the diameter of the first adjustment lever 411.

With the above-described configuration, in the initial state, the blocking member 42 is pressed against the side wall of the second cavity 112 by the elastic force of the spring 43, so that the engine oil is blocked in the first cavity 111. When oil is discharged, the first adjusting rod 411 rotates, the first adjusting rod 411 drives the second adjusting rod 412 to extend towards the inside of the third cavity 113, the blocking piece 42 is supported and held by the second adjusting rod 412, the first adjusting rod 411 continues to rotate, the blocking piece 42 is separated from being attached to the second cavity 112 under the pushing of the second adjusting rod 412, engine oil flows into the third cavity 113 through the first cavity 111 and the second cavity 112, at the moment, the first adjusting rod 411 is screwed with the third cavity 113 through threads to be sealed, and the diameter of the second adjusting rod 412 is smaller than that of the first adjusting rod 411, so that the engine oil can be discharged through the oil outlet pipeline 3.

After the oil drainage is finished, the first adjusting rod 411 is rotated reversely to drive the second adjusting rod 412 to retract, and after the second adjusting rod 412 is separated from the blocking piece 42, the blocking piece 42 is abutted against the side wall of the second cavity 112 due to the elastic acting force of the spring 43, so that the engine oil is blocked in the first cavity 111.

In this embodiment, the blocking piece 42 is preferably a metal ball having a diameter between the diameter of the first cavity 111 and the diameter of the third cavity 113. Because the second cavity 112 is trumpet-shaped, the sphere of the metal ball can be better attached to the side wall of the second cavity 112, and the sealing effect is stronger.

In this embodiment, the oil control rod 41 further includes a third adjusting rod 413, the third adjusting rod 413 is fixedly connected to the other end of the second adjusting rod 412, and the third adjusting rod 413 is in sealing fit with the third cavity 113. Through the arrangement of the third adjusting rod 413, when oil is discharged, the third adjusting rod 413 is driven by the first adjusting rod 411 and the second adjusting rod 412 to move towards the second cavity 112 and the first cavity 111 through the third cavity 113, when the third adjusting rod 413 pushes the plugging member 42 to move towards the first cavity 111, and after the third adjusting rod 413 is completely separated from the third cavity 113, engine oil enters the third cavity 113 through the first cavity 111 and is discharged through the oil outlet channel. After oil is drained, the first adjusting rod 411 rotates reversely, the third adjusting rod 413 retracts into the third cavity 113 under the driving of the first adjusting rod 411, and when the third adjusting rod 413 is separated from the blocking piece 42, the blocking piece 42 blocks the engine oil into the first cavity 111, and meanwhile, the third adjusting rod 413 and the third cavity 113 are also in a sealing state, so that double sealing can be achieved.

In some embodiments, the blocking piece 42 is not completely separated from the third adjustment rod 413 when the third adjustment rod 413 is partially sealed from the third cavity 113, and the blocking of the oil in the first cavity 111 can also be achieved due to the partial sealing of the third adjustment rod 413 from the third cavity 113.

In this embodiment, a seal cap 31 is threadedly attached to the bottom of the oil outlet pipe 3. The sealing cover 31 is connected to achieve certain sealing performance on the valve body 1, and meanwhile, partial engine oil in the valve body 1 is prevented from leaking when an engine works.

Referring to fig. 2 and 3, the discharging device of the present invention further includes an oil collecting assembly 5, the oil collecting assembly 5 includes an oil collecting pipe 51 and an oil collecting container 52, one end of the oil collecting pipe 51 is communicated with the oil collecting container 52, and the other end of the oil collecting pipe 51 is provided with a connecting sleeve 511 which is in threaded connection with the outlet end of the oil outlet pipeline 3. Adopt above-mentioned technical scheme, when needs carry out the oil extraction, tear sealed lid 31 off, with oil collecting pipe 51 through adapter sleeve 511 threaded connection to oil outlet pipe 3 on, open valve body 1 through accuse oily subassembly 4, utilize the self action of gravity of machine oil, discharge the machine oil in the oil tank and collect in collecting container 52. The problem of some motorcycle types that the chassis is lower, oil collecting container 52 can't place in narrow and small space, lead to the operation convenient inadequately is solved.

In the present embodiment, the oil collecting assembly 5 further includes a suction device 53 connected to the oil collecting container 52. The suction device is a vacuum pumping air cylinder 531 or an electric vacuum pump 532, and in the process of oil drainage, the vacuum pumping air cylinder 531 or the electric vacuum pump 532 can be used for carrying out air pumping treatment on the oil collecting container 52, so that negative pressure is generated in the oil collecting container 52, and the oil drainage from the oil tank is accelerated.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an engine oil discharging equipment, its includes valve body (1) and coupling (2), the one end of coupling (2) and the one end fixed connection of valve body (1), the other end of coupling (2) is provided with the external screw thread that is connected with the oil drain port of engine oil tank bottom portion, its characterized in that: be provided with oil extraction passageway (11) in valve body (1), the valve body (1) outside is provided with oil outlet pipe (3) that are linked together with oil extraction passageway (11), be provided with in oil extraction passageway (11) and be used for making the oil in oil extraction passageway (11) get into oil outlet pipe's (3) accuse oily subassembly (4).

2. The engine oil drain device according to claim 1, wherein: the pipe joint (2) is arranged in an L shape, the outer peripheral surface of the vertical section of the pipe joint (2) is provided with an external thread connected with an oil discharge port at the bottom of an engine oil tank, and the horizontal section of the pipe joint (2) is connected with the valve body (1).

3. The engine oil drain device according to claim 2, wherein: the oil discharge channel (11) horizontally penetrates through the valve body (1), the oil discharge channel (11) comprises a first cavity (111), a second cavity (112) and a third cavity (113) which are sequentially connected, the first cavity (111) is arranged in the valve body (1) close to one side of the pipe joint (2), the diameter of the third cavity (113) is smaller than that of the first cavity (111), the second cavity (112) is horn-shaped, and the third cavity (113) is communicated with the oil outlet pipeline (3); accuse oil subassembly (4) is including accuse fuel rod (41), shutoff piece (42) and spring (43) set up in first cavity (111), shutoff piece (42) are held against with second cavity (112) lateral wall under the spring action of spring (43), and accuse fuel rod (41) are including first regulation pole (411) and second regulation pole (412), at least some threaded connection in the one end of third cavity (113) in first regulation pole (411), the one end of second regulation pole (412) and the tip fixed connection of first regulation pole (411), the other end of second regulation pole (412) extend to the other end of third cavity (113), and the diameter of second regulation pole (412) is less than the diameter of first regulation pole (411).

4. An engine oil drain device as defined in claim 3, wherein: the blocking piece (42) is a metal ball, and the diameter of the metal ball is between the diameter of the first cavity (111) and the diameter of the third cavity (113).

5. An engine oil drain device as defined in claim 3, wherein: the oil control rod (41) further comprises a third adjusting rod (413), the third adjusting rod (413) is fixedly connected with the other end of the second adjusting rod (412), and the third adjusting rod (413) is in sealing fit with the third cavity (113).

6. The engine oil drain device according to claim 1, wherein: the bottom of the oil outlet pipeline (3) is in threaded connection with a sealing cover (31).

7. The engine oil drain device according to claim 1, wherein: still include collection oil subassembly (5), collection oil subassembly (5) are including collection oil pipe (51) and collection oil container (52), the one end and the collection oil container (52) intercommunication of collection oil pipe (51), the other end of collection oil pipe (51) is equipped with and carries out threaded connection's adapter sleeve (511) with the exit end of oil outlet pipe (3).

8. The engine oil drain device according to claim 7, wherein: the oil collecting assembly (5) further comprises a suction device (53) connected with the oil collecting container (52).

9. The engine oil drain device according to claim 8, wherein: the suction device (53) is a vacuum pumping air cylinder (531) or an electric vacuum pump (532).