CN217927633U - Plastic quick-plugging oil pipe - Google Patents

Abstract

The utility model discloses an oil pipe is inserted soon to plastics, including grafting portion, connecting portion, rib and additional strengthening, wherein: the reinforcing part is positioned between the inserting part and the connecting part, the reinforcing part, the inserting part and the connecting part form a communication channel, the connecting part, the inserting part and the reinforcing part can be manufactured by integral molding, the inserting part is a part for quickly inserting the connecting end in the prior art, and the connecting part is the other end part of the quickly inserting pipe in the prior art; the reinforcing structure is arranged on the outer wall of the reinforcing part, and can be a reinforcing plate, a reinforcing rib or a reinforcing pipe directly sleeved outside the reinforcing part in the prior art, so that the reinforcing part is prevented from being broken in the installation or use process.

Description

Plastic quick-insertion oil pipe

Technical Field

The utility model relates to a relevant equipment technical field of filter for the internal-combustion engine especially relates to a plastics insert oil pipe soon.

Background

In the filter industry, in order to facilitate the assembly of products on a finished automobile or an engine and simultaneously consider the lightweight design of the finished automobile, more and more filter products adopt plastic quick-insertion oil pipes. However, the plastic quick-insertion oil pipe conforming to the SAE J2044 standard often breaks in actual assembly and use, and from the actual use result, the straight pipe in the plastic oil pipe breaks at the middle part, and the bent pipe breaks at the turning part.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem who exists among the background art, the utility model provides an oil pipe is inserted soon to plastics.

The utility model provides a pair of plastics insert oil pipe soon, including grafting portion, connecting portion, rib and additional strengthening, wherein:

the reinforcing part is positioned between the inserting part and the connecting part, the reinforcing part, the inserting part and the connecting part form a communication channel, the connecting part, the inserting part and the reinforcing part can be manufactured by integral molding, the inserting part is a part for quickly inserting the connecting end in the prior art, and the connecting part is the other end part of the quickly inserting pipe in the prior art;

the reinforcing structure is arranged on the outer wall of the reinforcing part, and can be a reinforcing plate, a reinforcing rib or a reinforcing pipe directly sleeved outside the reinforcing part in the prior art, so that the reinforcing part is prevented from being broken in the installation or use process.

Preferably, the reinforcing part is provided with a first separating ring and a second separating ring, the first separating ring and the second separating ring are respectively connected with the inserting part and the connecting part, it can be understood that the oil pipe is divided into the fast inserting part, the reinforcing part and the connecting part by the first separating ring and the second separating ring, and the fast inserting part and the connecting part are positioned at two ends of the reinforcing part.

Preferably, one end of the reinforcing structure is connected to an end face of the first separating ring remote from the plug part.

Preferably, the end of the reinforcing structure remote from the first spacer ring has a deformation distance to the second spacer ring.

Preferably, the reinforcing structure is a reinforcing rib, which can reduce the use of materials on the premise of increasing the strength of the pipe of the reinforcing part.

In particular in some embodiments, the reinforcement is a straight tube.

Preferably, at least two reinforcing structures are arranged, and at least two reinforcing structures are circumferentially distributed on the outer wall of the reinforcing part.

Preferably, the width of the reinforcing structure in the radial direction of the reinforcing part is gradually reduced from one end close to the plugging part to one end far away from the plugging part.

In some embodiments, the reinforcement portion is an elbow, and the reinforcement structure is disposed at a bent portion of the elbow.

Preferably, the bend is a 90 ° bend.

Preferably, the reinforcing structure is provided inside the elbow.

The utility model discloses in, the oil pipe is inserted soon to plastics that propose, inserts oil pipe's installation, dismantlement and use soon at plastics, often is the rib that is located between grafting portion and the connecting portion and breaks off, sets up additional strengthening and then increases its intensity through the outer wall at the rib, avoids plastics to insert oil pipe soon and breaks off in installation, dismantlement and use.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a second embodiment of the present invention;

in the figure: 1-a first spacer ring; 2-a second spacer ring; 3-a reinforcing structure; 4-a plug-in part; 5-connecting part 6-reinforcing part.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

It is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example one

The plastic quick-insertion oil pipe shown in fig. 1 comprises an insertion pipe, a first separating ring 1, a second separating ring 2 and a reinforcing structure 3,

the plug pipe has the intercommunication passageway, and first spacer ring 1, second spacer ring 2 are all fixed in the outside of plug pipe, and first spacer ring 1, second spacer ring 2 separate the plug pipe for grafting portion 4, connecting portion 5 and rib 6, wherein:

the reinforcing part 6 is positioned between the inserting part 4 and the connecting part 5, the reinforcing part 6, the inserting part 4 and the connecting part 5 form a communication channel, the inserting part 4 is a part for fast inserting the connecting end in the prior art, and the connecting part 5 is the other end part of the fast inserting pipe in the prior art;

the reinforcing structure 3 is arranged on the outer wall of the reinforcing part 6, the reinforcing structure 3 can be a reinforcing plate, a reinforcing rib or a reinforcing pipe directly sleeved outside the reinforcing part 6 in the prior art, and then the reinforcing pipe is used for reinforcing the reinforcing part 6, so that the reinforcing part 6 is prevented from being broken in the installation or use process.

One end of the reinforcing structure 3 is connected with one end face, far away from the inserting part 4, of the first partition ring 1, and a deformation distance is reserved between one end, far away from the first partition ring 1, of the reinforcing structure 3 and the second partition ring 2.

The reinforcing structure 3 is a reinforcing rib, and the use of materials can be reduced on the premise of increasing the strength of the pipeline of the reinforcing part 6;

the reinforcing parts 6 are straight pipes, the number of the reinforcing structures 3 is at least four, and the four reinforcing structures 3 are circumferentially distributed on the outer walls of the reinforcing parts 6;

the width of the reinforcing structure 3 along the radial direction of the reinforcing part 6 is gradually reduced from one end close to the plug-in part 4 to one end far away from the plug-in part 4;

the junction of first spacer ring 1 and reinforcing part 6 part is the cambered surface, promptly, the terminal surface that grafting portion 4 was kept away from to first spacer ring 1 includes arc ring and plane, and is concrete, and the external diameter of this cambered surface is from keeping away from one end of grafting portion 4 to the one end that is close to grafting portion 4 grow gradually, and the cambered surface is the concave surface, and as shown in the figure, the lower extreme of strengthening rib is fixed with first spacer ring 1, and the strengthening rib has the part that also has and plane contact with the part of cambered surface contact.

Example two

As shown in fig. 2, the present embodiment is different from the above embodiments in that the reinforcing portion 6 is a 90 ° elbow, the reinforcing structure 3 is disposed at a bent portion of the elbow, and the reinforcing structure 3 is disposed at an inner side of the elbow, that is, an included angle between the fast insertion portion and the axis of the connecting portion 5 is 90 °, the reinforcing structure 3 is a reinforcing rib, a joint of the first partition ring 1 and the reinforcing portion 6 is an arc surface, that is, one end surface of the first partition ring 1, which is far away from the insertion portion 4, includes an arc ring and a plane, specifically, an outer diameter of the arc surface gradually increases from one end, which is far away from the insertion portion 4, to one end, which is close to the insertion portion 4, and the arc surface is a concave surface, as shown in the figure, the axis of the insertion portion 4 is vertical, and the axis of the connecting portion 5 is horizontal, and the present embodiment is different from the above embodiments in that, because the reinforcing rib is disposed at the bent portion, a lower section of the reinforcing rib is fixedly connected to the arc surface, an upper end of the reinforcing rib is connected to an outer wall of the reinforcing portion 6, which is horizontal, and the reinforcing rib is at a certain distance from the second partition ring 2.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (10)

1. The utility model provides an oil pipe is inserted soon to plastics which characterized in that, includes grafting portion, connecting portion, rib and additional strengthening, wherein:

the reinforcing part is positioned between the inserting part and the connecting part, and the reinforcing part, the inserting part and the connecting part form a communication channel;

the reinforcing structure is arranged on the outer wall of the reinforcing part.

2. The plastic quick-insertion oil pipe according to claim 1, wherein the reinforcement part is provided with a first separation ring and a second separation ring, and the first separation ring and the second separation ring are respectively connected with the insertion part and the connecting part.

3. The plastic quick-insert oil pipe of claim 2 wherein an end of the reinforcing structure is connected to an end face of the first spacer ring remote from the insert portion.

4. The plastic quick-insert oil pipe of claim 2, wherein the reinforcement structure has a deformation distance from the end of the reinforcement structure remote from the first spacer ring to the second spacer ring.

5. The plastic quick-insertion oil pipe of claim 1 wherein the reinforcing structure is a reinforcing rib.

6. The plastic quick-insertion oil pipe according to any one of claims 1 to 5, wherein the reinforcement is a straight pipe.

7. The plastic quick-insert oil pipe of claim 6, wherein at least two reinforcing structures are provided, and at least two reinforcing structures are circumferentially distributed on the outer wall of the reinforcing part.

8. The plastic quick-insert oil pipe of claim 6, wherein the reinforcing structure has a width in the radial direction of the reinforcing portion that gradually decreases from an end near the spigot portion to an end away from the spigot portion.

9. The plastic quick-insertion oil pipe according to any one of claims 1 to 5, wherein the reinforcement part is a bent pipe, and the reinforcement structure is provided at a bent portion of the bent pipe.

10. The plastic quick-insertion oil pipe of claim 9 wherein the reinforcing structure is provided inside the elbow.

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