CN210733792U

CN210733792U - Automobile skylight drain pipe connector

Info

Publication number: CN210733792U
Application number: CN201920832500.XU
Authority: CN
Inventors: 官涛; 杜宇亮; 张群莉; 顾斌
Original assignee: Dongfeng Peugeot Citroen Automobile Co Ltd
Current assignee: Dongfeng Peugeot Citroen Automobile Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-06-12
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses an automobile skylight drain pipe joint, which comprises a joint body and a drain pipe body, wherein a drain hole is arranged in the joint body; the joint body comprises a fixed section, a transition section and a connecting section; one end of the transition section is connected with the fixed section, and the other end of the transition section is connected with the connecting section; the end surface of the fixed section is provided with a plurality of threaded holes, the end surface of the fixed section is provided with an annular groove, and a sealing ring is arranged in the annular groove; the drain pipe body is sleeved on the outer wall of the connecting section and is in interference fit with the outer wall of the connecting section; the included angle between the axis of the connecting section and the horizontal plane is an acute angle. The utility model is connected with the skylight by self-tapping screws and has an error-proof structural design; the rubber sealing ring is compressed to seal through the contact of the rubber sealing ring and the contact surface of the skylight; the connecting section keeps an angle with the horizontal plane to facilitate drainage. The utility model discloses inside no step, drainage channel is smooth and easy, has solved among the prior art skylight drain pipe connector mouth defects such as leak, the drain pipe drops, and simple structure has spreading value.

Description

Automobile skylight drain pipe connector

Technical Field

The utility model relates to an automobile parts technical field specifically is a be used for passenger car skylight drainage connection structure.

Background

The passenger car skylight water outlet is connected with the water discharge pipe, so that external invasion water flow such as rain, car washing and the like can be smoothly discharged. The skylight outlet is connected with the skylight in a screw or clamping mode, and the water pipe is connected with the skylight outlet through a quick connector or rubber interference fit. The following problems typically arise with existing structures: firstly, water leakage; secondly, the water pipe falls off; thirdly, water accumulation and abnormal sound at the water outlet. These problems all lead to user complaints.

Chinese patent "a sunroof drain pipe for vehicle", No. CN 206287806U, No. 2017.06.30, discloses that an L-shaped pipe joint is used as a sunroof drain pipe for vehicle, and the pipe diameter of an inner pipe thereof is variable. However, the scheme has the problems of seeper and leakage at the upper connecting part and insufficient smoothness of a drainage pipeline.

SUMMERY OF THE UTILITY MODEL

Problem to the background art exists, the utility model aims to provide a can solve the sunroof drain pipe interface that has quality problems such as skylight drain pipe leaks earlier.

In order to achieve the above object, the utility model discloses a sunroof drain pipe interface, including connecting body and drain pipe body, this internal wash port, its characterized in that are equipped with of joint: the joint body comprises a fixed section, a transition section and a connecting section; one end of the transition section is connected with the fixed section, and the other end of the transition section is connected with the connecting section; the end face of the fixed section is provided with a plurality of threaded holes, the end face of the fixed section is provided with an annular groove, and a sealing ring is arranged in the annular groove; the drain pipe body is sleeved on the outer wall of the connecting section and is in interference fit with the outer wall of the connecting section; the included angle between the axis of the connecting section and the horizontal plane is an acute angle.

Preferably, the inlet of the drain hole is provided with a water seepage prevention notch for communicating the annular groove with the drain hole.

Preferably, the included angle between the axis of the connecting section and the horizontal plane is an acute angle smaller than 10 degrees.

Preferably, the end part of the connecting section is surrounded by a circular truncated cone, and the end with the larger diameter is close to the transition section.

Preferably, the diameters of the drainage holes in the fixed section, the transition section and the connecting section are all equal.

Preferably, the end face of the fixed section is provided with an error-proof bulge. Like this, fix a position the joint body on the one hand through the mistake proofing arch, on the other hand plays and prevents inserting wrong joint.

Preferably, the fixing section is a column with a cross section in a shape of a waist circle.

Preferably, the height of the sealing ring is greater than the depth of the annular groove.

The utility model has the advantages that: the utility model is connected with the skylight by self-tapping screws and has an error-proof structural design; the rubber sealing ring is compressed to seal through the contact of the rubber sealing ring and the contact surface of the skylight; the water seepage prevention notch can discharge accumulated water entering the sealing area in time; the connecting section keeps an angle with the horizontal plane to facilitate drainage. The utility model discloses inside no step, drainage channel is smooth and easy, has solved among the prior art skylight drain pipe connector mouth defects such as leak, the drain pipe drops, and simple structure has spreading value.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention, wherein the drain pipe body is not shown

In the figure: the joint comprises a joint body 1, a drain pipe body 2, a drain hole 3, a fixing section 4, a transition section 5, a threaded hole 7 of a connecting section 6, a sealing ring 8, an error bulge 9, a circular truncated cone enclosure 10 and a water seepage prevention gap 11.

Detailed Description

The technical solutions of the present invention (including the preferred ones) are further described in detail by way of fig. 1 to 2 and enumerating some alternative embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the automobile skylight drain pipe interface of the present invention includes a connector body 1 and a drain pipe body 2, wherein a drain hole 3 is arranged in the connector body 1; the joint body 1 comprises a fixed section 4, a transition section 5 and a connecting section 6; one end of the transition section 5 is connected with the fixed section 4, and the other end is connected with the connecting section 6;

the end face of the fixed section 4 is provided with a plurality of threaded holes 7, the end face of the fixed section is provided with an annular groove, and a sealing ring 8 is arranged in the annular groove; preferably, the end face of the fixed section 4 is provided with an error-proof projection 9. Like this, fix a position the joint body on the one hand through the mistake proofing arch, on the other hand plays and prevents inserting wrong joint. Preferably, the fixing section is a column with a cross section in a shape of a waist circle.

The drain pipe body 2 is sleeved on the outer wall of the connecting section 6 and is in interference fit with the outer wall of the connecting section 6, an included angle α between the axis of the connecting section 6 and the horizontal plane is an acute angle, preferably, the included angle is more than 0 degree and less than α and less than 10 degrees, the end part of the connecting section 6 is provided with a circular truncated cone surrounding 10, and the end with the larger diameter is close to the transition section.

Preferably, a water seepage prevention notch 11 for communicating the annular groove and the drain hole is arranged at the inlet of the drain hole 3.

Preferably, the diameter of the drainage hole 3 in the fixing section 4, the transition section 5 and the connecting section 6 is equal.

Preferably, the height of the sealing ring 8 is greater than the depth of the annular groove.

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and any modification, combination, replacement, or improvement made within the spirit and principle of the present invention is included in the scope of the present invention.

Claims

1. The utility model provides an sunroof drain pipe interface, is including connecting body and drain pipe body, this internal wash port that is equipped with of joint, its characterized in that: the joint body comprises a fixed section, a transition section and a connecting section; one end of the transition section is connected with the fixed section, and the other end of the transition section is connected with the connecting section; the end face of the fixed section is provided with a plurality of threaded holes, the end face of the fixed section is provided with an annular groove, and a sealing ring is arranged in the annular groove; the drain pipe body is sleeved on the outer wall of the connecting section and is in interference fit with the outer wall of the connecting section; the included angle between the axis of the connecting section and the horizontal plane is an acute angle.

2. The sunroof drain pipe interface of claim 1, wherein: and a water seepage prevention gap for communicating the annular groove and the drain hole is arranged at the inlet of the drain hole.

3. The sunroof drain pipe interface of claim 1, wherein: the included angle between the axis of the connecting section and the horizontal plane is an acute angle smaller than 10 degrees.

4. The sunroof drain pipe interface of claim 1 or 3, wherein: the tip of linkage segment is equipped with the round platform and surrounds, and the great one end of diameter is close to the changeover portion.

5. The sunroof drain pipe interface of claim 1 or 2, wherein: the diameters of the drain holes in the fixed section, the transition section and the connecting section are all equal.

6. The sunroof drain pipe interface of claim 1, wherein: the end face of the fixed section is provided with an error-proof bulge.

7. The sunroof drain pipe interface of claim 1 or 6, wherein: the fixed section is a column body with a waist-round cross section.

8. The sunroof drain pipe interface of claim 1, wherein: the height of the sealing ring is larger than the depth of the annular groove.