CN211524978U

CN211524978U - Engine oil tank with inlet end provided with screening structure

Info

Publication number: CN211524978U
Application number: CN201922148964.1U
Authority: CN
Inventors: 黄海水
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-18
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses an entrance point is equipped with screening structure's engine oil tank, including engine oil tank import pipe, the screw thread mouth of pipe has been seted up to the upper end of engine oil tank import pipe, and the inner wall of screw thread mouth of pipe has seted up the slot, the block groove has been seted up on the lateral wall upper portion of engine oil tank import pipe, and block groove and slot inslot are connected and have block connection structure, block connection structure includes first cutting, first butt joint thread groove, first connecting hole, first fixture block, second cutting, second butt joint thread groove, second connecting hole, second fixture block, and the first butt joint thread groove has been seted up to the inner wall of first cutting. An engine oil tank that entrance point was equipped with screening structure, block connection structure and screening structure mutually support, realize that screening structure inserts in the engine oil tank import pipe, block structure person of facilitating the use takes out screening structure, improves engine oil tank oil feed screening performance to a certain extent.

Description

Engine oil tank with inlet end provided with screening structure

Technical Field

The utility model relates to an engine oil tank field, in particular to entrance point is equipped with screening structure's engine oil tank.

Background

The automobile fuel tank is the full name of automobile fuel tank, and at present, along with automobile industry's development and domestic automobile industry's joyful, each big automobile manufacturing enterprise is obvious growth trend to automobile fuel tank's demand, when using engine oil tank import pipe department to refuel, because the nozzle insert the import pipe can take the piece, the nozzle piece gets into engine fuel tank and causes the oil tank pollution.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an engine oil tank with an inlet end equipped with a screening structure, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an engine oil tank with an inlet end provided with a screening structure comprises an engine oil tank inlet pipe and a threaded pipe opening, wherein the upper end of the engine oil tank inlet pipe is provided with the threaded pipe opening, the inner wall of the threaded pipe opening is provided with a slot, the upper part of the side wall of the engine oil tank inlet pipe is provided with a clamping groove, the clamping groove and the slot groove are connected with a clamping connection structure, the clamping connection structure comprises a first inserting strip, a first butt connection thread groove, a first connection hole, a first fixture block, a second inserting strip, a second butt connection thread groove, a second connection hole and a second fixture block, the inner wall of the first inserting strip is provided with the first butt connection thread groove, the lower part of the inner wall of the first inserting strip is provided with the first connection hole, the upper end of the first inserting strip is provided with the first fixture block, the inner wall of the second inserting strip is provided with the second butt connection thread groove, and the lower part of, the upper end of second cutting is connected with the second fixture block, and second fixture block and first fixture block in two block groove inslots on engine oil tank import pipe outer wall upper portion, the inside sub-unit connection of first cutting and second cutting has screening structure, and screening structure includes first ring, screw, hourglass type filter screen, second ring, the lateral wall of first ring is provided with the screw, and the lower extreme of first ring is provided with hourglass type filter screen, the lower extreme setting of hourglass type filter screen and second ring.

Preferably, two slots are formed in the inner wall of the threaded pipe opening, and the two slots are symmetrically arranged with the central axis of the inlet pipe of the engine oil tank.

Preferably, a first butt-joint thread groove formed in the first cutting and a second butt-joint thread groove formed in the inner wall of the second cutting are matched with the threads on the inner wall of the threaded pipe opening.

Preferably, the first circular ring, the hourglass-shaped filter screen and the second circular ring are connected in a welding mode.

Preferably, the side wall of the first circular ring is provided with a screw hole which is opposite to the connecting hole of the inserting strip.

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

the utility model discloses in, through block connection structure and the screening structure that sets up, block connection structure and screening structure mutually support, realize that the screening structure inserts in the engine oil tank import pipe, block structure person of facilitating the use takes out the screening structure, and the nozzle is hugged closely to hourglass type filter screen, improves engine oil tank oil feed screening performance to a certain extent.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an engine oil tank with a screening structure at the inlet end of the engine oil tank;

FIG. 2 is a schematic diagram showing a disassembled whole structure of an engine oil tank with a screening structure at an inlet end of the present invention;

fig. 3 is a schematic view of a snap-fit connection structure of an engine oil tank with a screening structure at an inlet end of the present invention;

fig. 4 is a schematic diagram of a screening structure of an engine oil tank with a screening structure at an inlet end of the engine oil tank.

In the figure: 1. an inlet pipe of an engine oil tank; 2. a threaded pipe orifice; 3. a snap connection structure; 301. a first slip; 302. a first butt thread groove; 303. a first connection hole; 304. a first clamping block; 305. a second slip; 306. a second butt thread groove; 307. a second connection hole; 308. a second fixture block; 4. a slot; 5. a clamping groove; 6. screening the structure; 601. a first circular ring; 602. a screw hole; 603. an hourglass-shaped filter screen; 604. a second circular ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an engine oil tank with a screening structure at an inlet end comprises an engine oil tank inlet pipe 1 and a threaded pipe orifice 2, the threaded pipe orifice 2 is formed at an upper end of the engine oil tank inlet pipe 1, a slot 4 is formed in an inner wall of the threaded pipe orifice 2, a clamping groove 5 is formed in an upper portion of a side wall of the engine oil tank inlet pipe 1, a clamping connection structure 3 is connected in the clamping groove 5 and the slot 4, the clamping connection structure 3 comprises a first insert strip 301, a first butt thread groove 302, a first connection hole 303, a first fixture block 304, a second insert strip 305, a second butt thread groove 306, a second connection hole 307 and a second fixture block 308, the first butt thread groove 302 is formed in an inner wall of the first insert strip 301, the first connection hole 303 is formed in a lower portion of the inner wall of the first insert strip 301, the first fixture block 304 is arranged at the upper end of the first insert strip 301, the second butt thread groove 306 is formed in an inner wall, and the lower part of the inner wall of the second inserting strip 305 is provided with a second connecting hole 307, the upper end of the second inserting strip 305 is connected with a second clamping block 308, the second clamping block 308 and the first clamping block 304 are clamped in two clamping grooves 5 on the upper part of the outer wall of the inlet pipe 1 of the engine oil tank, the inner lower parts of the first inserting strip 301 and the second inserting strip 305 are connected with a screening structure 6, the screening structure 6 comprises a first circular ring 601, a screw hole 602, a hourglass-shaped filter screen 603 and a second circular ring 604, the side wall of the first circular ring 601 is provided with a screw hole 602, the lower end of the first circular ring 601 is provided with the hourglass-shaped filter screen 603, and the lower end of the hourglass-shaped filter screen 603 is provided with the second circular.

The inner wall of the threaded pipe orifice 2 is provided with two slots 4, and the two slots 4 are symmetrically arranged by the central axis of the engine oil tank inlet pipe 1; a first butt-joint thread groove 302 formed in the first inserting strip 301 and a second butt-joint thread groove 306 formed in the inner wall of the second inserting strip 305 are in thread matching with the inner wall of the threaded pipe orifice 2; the first circular ring 601, the hourglass-shaped filter screen 603 and the second circular ring 604 are connected in a welding mode; the side wall of the first ring 601 is provided with a screw hole 602 which is opposite to the connecting hole of the cutting.

It should be noted that, the present invention is an engine oil tank with an inlet end provided with a screening structure, when assembling an engine oil tank inlet pipe 1, a fastening connection structure 3, and a screening structure 6, a first ring 601 is placed at the upper end of a hourglass-shaped filter screen 603 arranged on the screening structure 6, the hourglass-shaped filter screen 603 and the first ring 601 are welded, the upper end of a second ring 604 contacts the lower end of the hourglass-shaped filter screen 603, the second ring 604 and the hourglass-shaped filter screen 603 are welded, so as to realize the assembly of the screening structure 6, the hourglass-shaped filter screen 603 has certain elasticity, the hourglass-shaped filter screen 603 can recover the original hourglass shape after being opened, a first insert 301 arranged on the fastening connection structure 3 is tightly attached to the outer side wall of the first ring 601, a first connection hole 303 arranged on the first insert 301 is aligned with a screw hole 602 arranged on the first ring 601, a bolt is used to fixedly connect the first insert 301 and the first ring 601, the structure of the second slip 305 is the same as that of the first slip 301, the connection mode between the second slip 305 and the first ring 601 is the same as that obtained between the first slip 301 and the first ring 601, so as to realize the connection between the clamping connection structure 3 and the screening structure 6, the screening structure 6 and the clamping connection structure 3 are integrally inserted from the threaded pipe orifice 2, the first slip 301 and the second slip 305 are inserted by aligning with the slot 4 formed on the inner wall of the threaded pipe orifice 2, until the first fixture block 304 arranged at the upper end of the first slip 301 aligns with the clamping groove 5, the first fixture block 304 is clamped into the clamping groove 5, the second fixture block 308 at the upper end of the second slip 305 aligns with the other clamping groove 5, so as to realize the clamping connection between the clamping connection structure 3 and the engine oil tank inlet pipe 1, the first butt-connection thread groove 302 and the second butt-connection thread groove 306 formed on the inner walls of the first slip 301 and the second slip 305 are matched with the thread groove formed on the pipe orifice 2, the threaded pipe opening 2 is convenient to be connected with a threaded plugging head.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an entrance point is equipped with screening structure's engine oil tank which characterized in that: the clamping connection structure comprises an engine oil tank inlet pipe (1) and a threaded pipe opening (2), the threaded pipe opening (2) is formed in the upper end of the engine oil tank inlet pipe (1), a slot (4) is formed in the inner wall of the threaded pipe opening (2), a clamping groove (5) is formed in the upper portion of the side wall of the engine oil tank inlet pipe (1), a clamping connection structure (3) is connected in the clamping groove (5) and the slot (4) in a groove mode, the clamping connection structure (3) comprises a first insertion strip (301), a first butt connection threaded groove (302), a first connection hole (303), a first clamping block (304), a second insertion strip (305), a second butt connection threaded groove (306), a second connection hole (307) and a second clamping block (308), the first butt connection threaded groove (302) is formed in the inner wall of the first insertion strip (301), and the first connection hole (303) is formed in the lower portion of the inner wall of, a first clamping block (304) is arranged at the upper end of the first inserting strip (301), a second butt-joint threaded groove (306) is formed in the inner wall of the second inserting strip (305), a second connecting hole (307) is formed in the lower portion of the inner wall of the second inserting strip (305), a second clamping block (308) is connected to the upper end of the second inserting strip (305), the second clamping block (308) and the first clamping block (304) are clamped in two clamping grooves (5) in the upper portion of the outer wall of an engine oil tank inlet pipe (1), screening structures (6) are connected to the lower portions of the inside of the first inserting strip (301) and the second inserting strip (305), each screening structure (6) comprises a first circular ring (601), a screw hole (602), an hourglass-shaped filter screen (603) and a second circular ring (604), a screw hole (602) is formed in the side wall of the first circular ring (601), and the hourglass-shaped filter screen (603) is arranged at the lower end of the first circular ring (601, the lower end of the hourglass-shaped filter screen (603) is provided with a second circular ring (604).

2. An engine oil sump having a screen structure at an inlet end thereof according to claim 1, wherein: two slots (4) are formed in the inner wall of the threaded pipe opening (2), and the two slots (4) are symmetrically arranged with the central axis of an inlet pipe (1) of an engine oil tank.

3. An engine oil sump having a screen structure at an inlet end thereof according to claim 2, wherein: a first butt-joint thread groove (302) formed in the first inserting strip (301) and a second butt-joint thread groove (306) formed in the inner wall of the second inserting strip (305) are in threaded matching with the inner wall of the threaded pipe orifice (2).

4. An engine oil sump having a screen structure at an inlet end thereof according to claim 3, wherein: the first circular ring (601), the hourglass-shaped filter screen (603) and the second circular ring (604) are connected in a welding mode.

5. An engine oil sump having a screen structure at an inlet end thereof according to claim 4, wherein: screw holes (602) are formed in the side wall of the first circular ring (601) and are opposite to the connecting holes of the inserting strips.