CN217813718U

CN217813718U - Fuel pipeline quick connector

Info

Publication number: CN217813718U
Application number: CN202221514638.3U
Authority: CN
Inventors: 李小龙; 肖东; 徐光森
Original assignee: Hubei Oubo Auto Parts Co ltd
Current assignee: Hubei Oubo Auto Parts Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-15
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a fuel pipeline quick connector, relate to quick connector technical field, specifically including the fuel pipe joint, the outside of fuel pipe joint has set gradually dust screen and horizontal bar, the outside of dust screen is provided with the elastic cord that outer ring of external connection and cooperation outer ring used, the inboard of horizontal bar is provided with fixed subsides, dust screen fixed connection is at the top of fuel pipe joint edge, the central authorities at the dust screen top left and right sides are fixed to the horizontal bar, and the positive central authorities of horizontal bar run through and have seted up the chamber way, fixed activity of pasting is pegged graft in the inboard of chamber way, the device has solved current vehicle and has produced vibrations easily at the in-process of traveling, thereby influence fuel pipeline and quick connector in step, lead to connecting not hard up problem that causes the fuel leakage.

Description

Fuel pipeline quick connector

Technical Field

The utility model relates to a quick connector technical field, concretely relates to fuel pipeline quick connector.

Background

The automobile fuel pipe is a pipeline component which is connected between an oil tank and an engine and used for conveying fuel on an automobile, and mainly has the advantages that the normal operation of the engine is guaranteed, the automobile is enabled to be more stable when the automobile runs, the problems of shaking and the like are prevented, in the connection distance of the fuel pipe, a quick connector is an indispensable same connecting piece, a pipe connector at one end of the quick connector is inserted into the fuel pipe, a fuel pipe inserting hole is formed in the other end of the quick connector, the fuel pipe is inserted, and therefore the connection of different pipelines is achieved through a quick insertion mode.

The existing quick connector is single in integral structure, the sealing performance can be guaranteed only by the aid of the outer sealing rings and continuous wavy bulges in the connection process, the vehicle is very easily affected by the rugged road surface to vibrate in the driving process, and the quick connector and a fuel pipeline are affected synchronously and are loosened, so that fuel leakage is caused and danger is caused.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a fuel pipeline quick connector possesses advantages such as increase fuel pipeline and quick connector joint strength, has solved current vehicle and has produced vibrations easily at the in-process that traveles to influence fuel pipeline and quick connector in step, lead to connecting not hard up problem that causes the fuel to leak.

The utility model discloses a fuel pipeline quick connector, including fuel pipe joint, fuel pipe joint's the outside has set gradually dust screen and horizontal bar, the outside of dust screen is provided with the stretch cord that external ring and cooperation external ring used, the inboard of horizontal bar is provided with fixed subsides.

Through the design of the technical scheme, the problem that the fuel leakage is caused due to the fact that the joint is loosened because the existing vehicle is easy to vibrate in the driving process and the fuel pipeline and the quick-connection connector are synchronously influenced is solved.

As a further improvement, the dust screen is fixedly connected at the top of the edge of the fuel pipe joint, the horizontal bar is fixed at the central part of the left side and the right side of the dust screen top, and the positive central part of the horizontal bar runs through and is provided with a cavity channel.

Through the design of the technical scheme, the fixing paste can be directly drawn out from the cavity channel for replacement after being used once, and the strength of the fixing paste connection is ensured.

As a further improvement, the fixed activity of pasting is pegged graft in the inboard that the chamber was said, and the both ends of fixed subsides all extend to the outside of horizontal bar, the front and the back that fixed subsides are close to fuel pipe joint center one side all are provided with pastes the hair side to the laminating has plastic film.

Through the design of the technical scheme, the transverse strips can be directly covered by the parts of the fixed paste which can extend out of the transverse strips through two sides when the paste is carried out, so that the paste is fixed, and the fuel pipe joint is locked through the connection of the transverse strips and the dust screen.

As a further improvement, the external ring integrated into one piece is at the top in the dust screen outside, the external ring overlooks and is the C font, and the breach is towards the positive central authorities of fuel pipe joint.

Through the design of the technical scheme, the elastic rope can contract the dust screen in a knotting mode and is fixed outside the fuel pipe.

As a further improvement of the utility model, the end department of external ring sets up the rope hole that is C shape and runs through external ring together, stretch cord sliding connection is in the rope hole.

Through the design of the technical scheme, the elastic rope can be drawn and contracted at the inner side of the external ring through the extension end, and is knotted and fixed at the outer side of the dust screen.

As a further improvement, the two ends of the elastic rope are respectively arranged at the outside of the external connection ring and are fixedly connected with anti-slip joints.

Through the design of the technical scheme, the elastic rope is convenient for a worker to operate, the anti-skidding contact points are arranged on the outer side of the elastic rope, and the influence of the resilience force of the elastic rope is reduced.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a dust screen, the external ring that connects, rope hole and stretch cord, make the fuel pipe connect after the grafting is fixed, the dust screen in the outside can be carried and twine by the stretch cord and fix in the outside of burning the oil pipe, seal protection is carried out to the junction, avoid the dust to glue and influence subsequent routine maintenance at the pipeline connector, the mounting means easy operation of dust screen simultaneously, can not influence the subsequent normal dismantlement of burning the oil pipe joint, through the horizontal bar, chamber way and fixed subsides, make the dust screen after by the stretch cord is tentatively fixed, the inboard fixed subsides of horizontal bar can strengthen fixedly through inboard adhesion hair to the dust screen, lock the fuel pipe connect in the burning the oil pipe outside simultaneously, it produces not hard up to avoid connecting to receive external force to influence, solved current vehicle and produced vibrations in the driving process easily, thereby influence fuel pipe and quick connector in step, lead to connect not hard up the problem that causes the fuel leakage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic view of the connection relationship between the horizontal bar and the dust screen of the present invention.

In the figure: 1. a fuel pipe joint; 2. a dust screen; 3. an external ring; 4. a rope hole; 5. an elastic cord; 6. a horizontal bar; 7. a lumen; 8. and (7) fixing the patch.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-4, the utility model discloses a fuel pipeline quick connector, including fuel pipe joint 1, fuel pipe joint 1's the outside has set gradually dust screen 2 and horizontal bar 6, and dust screen 2's the outside is provided with outer ring 3 and the cooperation elastic cord 5 that outer ring 3 used, and the inboard of horizontal bar 6 is provided with fixed 8, and the device has solved current vehicle and has produced vibrations easily at the in-process of traveling to influence fuel pipeline and quick connector in step, lead to connecting not hard up the problem that causes the fuel leakage.

Referring to fig. 3, the dust screen 2 is fixedly connected to the top of the edge of the fuel pipe joint 1, the cross bar 6 is fixed to the centers of the left side and the right side of the top of the dust screen 2, the center of the front surface of the cross bar 6 is provided with a cavity 7 in a penetrating manner, the fixing paste 8 can be directly pulled out from the cavity 7 for replacement after being used once, and the connection strength of the fixing paste 8 is ensured.

Referring to fig. 3, the fixing paste 8 is movably inserted into the inner side of the cavity 7, two ends of the fixing paste 8 extend to the outer side of the cross bar 6, the front and back of the fixing paste 8, which is close to the center of the fuel pipe joint 1, are provided with paste rough surfaces and are adhered with plastic films, the fixing paste 8 can directly cover the cross bar 6 through the parts of the two sides extending out of the cross bar 6 to be pasted and fixed when being pasted, and the fuel pipe joint 1 is locked through the connection of the cross bar 6 and the dust screen 2.

Referring to fig. 4, the external ring 3 is integrally formed on the top of the outer side of the dust screen 2, the external ring 3 is C-shaped when viewed from above, and the gap faces the center of the front surface of the fuel pipe joint 1, so that the elastic rope 5 can contract the dust screen 2 by knotting and fix the dust screen on the outer side of the fuel pipe.

Referring to fig. 2, a rope hole 4 which is C-shaped and penetrates through the external ring 3 is formed at an end of the external ring 3, and the elastic rope 5 is slidably connected in the rope hole 4, so that the elastic rope 5 can be drawn and contracted at the inner side of the external ring 3 through the extending end, and is knotted to be fixed at the outer side of the dust screen 2.

Referring to fig. 4, the anti-slip joints are fixedly connected to both ends of the elastic cord 5 and outside the external ring 3, so that the worker can operate the elastic cord 5 conveniently, and the anti-slip contacts are provided outside the elastic cord 5, thereby reducing the influence of resilience of the elastic cord 5.

Use the utility model discloses the time, at first will fire oil pipe and fuel pipe joint 1 butt joint fixed, then the horizontal bar 6 of 2 top both sides of pulling dust screen, make 2 parcel of dust screen in the junction of burning oil pipe and fuel pipe joint 1, later will be located the both ends of 3 outside bungee cords of circumscribed ring 5 and outwards stimulate respectively through the non-slip joint, bungee cord 5 drives the opening part shrink and the laminating at 2 tops of dust screen and fires the oil pipe outside this moment, tie a knot mutually with the both ends of bungee cord 5 again and fix in the fuel pipe outside, later tear the plastic film at fixed 8 both ends of pasting down, and will fix 8 cover horizontal bars 6 and fire oil pipe surface through pasting the matte and paste, carry out the secondary to dust screen 2 and fix, it is fixed to accomplish the locking of fuel pipe joint 1.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a fuel pipeline quick connector, includes fuel pipe connector (1), its characterized in that: the outer side of the fuel pipe joint (1) is sequentially provided with a dust screen (2) and a cross bar (6), the outer side of the dust screen (2) is provided with an external connection ring (3) and an elastic rope (5) matched with the external connection ring (3) for use, and the inner side of the cross bar (6) is provided with a fixing sticker (8).

2. The fuel line quick connector as recited in claim 1, wherein: dust screen (2) fixed connection is at the top of fuel pipe head (1) edge, horizontal bar (6) are fixed in the central authorities of the left and right sides in dust screen (2) top, and the positive central authorities of horizontal bar (6) run through and have seted up chamber way (7).

3. The fuel line quick connector as recited in claim 2, wherein: the fixed paste (8) is movably inserted into the inner side of the cavity (7), two ends of the fixed paste (8) extend to the outer side of the cross bar (6), and the front and the back of the fixed paste (8) close to one side of the center of the fuel pipe joint (1) are provided with pasting rough surfaces and are attached with plastic films.

4. The fuel line quick connector as recited in claim 1, wherein: the external connection ring (3) is integrally formed at the top of the outer side of the dustproof net (2), the external connection ring (3) is C-shaped when being overlooked, and the notch faces the center of the front surface of the fuel pipe joint (1).

5. The fuel line quick connector as recited in claim 4, wherein: the end of the external connection ring (3) is provided with a rope hole (4) which is C-shaped and penetrates through the external connection ring (3), and the elastic rope (5) is connected in the rope hole (4) in a sliding manner.

6. The fuel pipeline quick connector as recited in claim 5, wherein: the two ends of the elastic rope (5) are fixedly connected with anti-slip joints on the outer sides of the external rings (3).