CN217899074U

CN217899074U - Car pipeline via hole sealing device

Info

Publication number: CN217899074U
Application number: CN202220922134.9U
Authority: CN
Inventors: 张权
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-11-25
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses an automobile pipeline via hole sealing device, it includes barrel (1) and hypomere threaded connection last barrel (2) in barrel down, the middle part and the top outer wall of going up the barrel and the bottom outer wall of barrel down all are equipped with the backstop along (3), the upper segment overcoat of going up the barrel is equipped with can follow its endwise slip's sleeve (4), the upper segment overcoat of going up the barrel is equipped with compresses spring (5) that press the sleeve to last barrel middle part backstop edge, telescopic bottom outer wall is equipped with ring clamp (6), ring clamp's lower surface is equipped with annular (7), be equipped with hollow seal circle (8) in the annular, automobile pipeline via hole sealing device still includes elastic sealing cover (9), this elastic sealing cover is two open-ended loudspeaker forms about being big, the fixed suit of under shed is at telescopic top outer wall, the upper shed is equipped with elasticity hoop (10). The utility model discloses avoided packing sealing material to realize sealed purpose in the clearance between pipeline and via hole, made things convenient for the installation and the dismantlement of pipeline.

Description

Car pipeline via hole sealing device

Technical Field

The utility model belongs to the technical field of the sealed hole of car pipeline, specifically relate to a car pipeline via hole sealing device.

Background

In the production and assembly process of automobiles, a line hole (commonly called a through hole) needs to be formed in a frame or a metal plate of an automobile body to penetrate through a pipeline. As is well known, there is a gap through which external dust, moisture, etc. easily enter the interior of an automobile after passing through a pipeline in a via hole.

With the continuous development and progress of automobile technology, automobile manufacturers at home and abroad have higher and higher requirements on the sealing performance of the pipeline through hole. In the prior art, the sealing treatment mode of the pipeline through hole is a filling type, namely, a sealing material is filled in a gap between the pipeline and the through hole. In the treatment mode, the sealing material is integrated with the pipeline and the via hole after being cured, and the pipeline is difficult to extract and replace once the pipeline has a problem in the later period, so that the pipeline is extremely troublesome to disassemble; in addition, when the sealing material is filled, a stopper is often required to be disposed at one end or both ends of the via hole to prevent the sealing material from flowing off, and the setting of the stopper is troublesome. Under the circumstances, it is particularly necessary to provide an automobile pipeline via hole sealing device which is convenient for dismounting and mounting pipelines.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an automobile pipeline via hole sealing device, use its installation and the dismantlement that has made things convenient for the pipeline, can overcome prior art's not enough.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an automobile pipeline via hole sealing device, its is used for the sealed of frame or automobile body panel beating pipeline through-hole department, including barrel and hypomere threaded connection last barrel in barrel down, the middle part and the bottom outer wall of barrel all are equipped with the backstop edge under and at last barrel, the upper segment overcoat at last barrel is equipped with can follow its endwise slip's sleeve, is equipped with the compression spring who presses the sleeve to last barrel middle part backstop edge at the upper segment overcoat of last barrel, is equipped with ring clamp at telescopic bottom outer wall, is equipped with the annular at ring clamp's lower surface, is equipped with hollow seal ring in the annular, automobile pipeline via hole sealing device still includes the elasticity sealed cowling, the horn form of big two openings in the upper and lower is, and the fixed suit of under shed is at telescopic top outer wall, and the upper shed is equipped with the elasticity hoop.

According to the automobile pipeline via hole sealing device, the height of the lower cylinder is smaller than or equal to the depth of the via hole.

The automobile pipeline via hole sealing device is characterized in that the outer diameter of the stop edge is larger than the aperture of the via hole.

In the automobile pipeline via hole sealing device, the outer diameter of the sleeve is less than or equal to the outer diameter of the stop edge.

The automobile pipeline via hole sealing device is characterized in that the inner diameter of the ring groove is larger than the outer diameter of the stop edge.

The automobile pipeline via hole sealing device is characterized in that the threaded connection between the lower barrel and the upper barrel is anti-loose connection.

The automobile pipeline via hole sealing device is characterized in that when the compression spring presses the sleeve to the middle stopping edge of the upper cylinder body, the lowest position of the hollow sealing ring is lower than the stopping edge of the middle part of the upper cylinder body.

Compared with the prior art, the beneficial effects of the utility model are that: the lower section of the upper barrel body is in threaded connection with the lower barrel body, and the two stopping edges at the middle part of the upper barrel body and the bottom part of the lower barrel body are respectively abutted against the frame or the automobile body metal plate at the two ends of the through hole, so that the utility model can be firmly installed at the through hole on the frame or the automobile body metal plate; make hollow seal circle and frame or automobile body panel beating extrusion contact through compression spring, utilize the elasticity hoop to tightly hoop the pipeline simultaneously, like this the utility model discloses can avoid outside dust, steam etc. to get into inside the car through the clearance between pipeline and the via hole to realize sealed purpose. Compared with the prior art, the utility model avoids the sealing purpose by filling the sealing material in the gap between the pipeline and the via hole, thereby facilitating the installation and the disassembly of the pipeline; and simultaneously, the utility model discloses can make the relative via hole of pipeline remove, have better suitability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the upper barrel of the present invention when separated from the lower barrel.

Fig. 3 is a schematic structural view of the present invention without the elastic sealing cover.

Fig. 4 is a schematic structural diagram of another view angle of the present invention.

Fig. 5 is a schematic view of the structure of fig. 4 with the hollow seal ring removed.

Labeled as: 1. a lower cylinder body; 2. an upper cylinder body; 3. a stopping edge; 4. a sleeve; 5. a compression spring; 6. an annular pressure plate; 7. a ring groove; 8. a hollow seal ring; 9. an elastic sealing cover; 10. an elastic band.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in 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 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 attached figure 1, attached figure 2, attached figure 3, attached figure 4 and attached figure 5, the utility model discloses an automobile pipeline via hole sealing device, it is used for the sealed of frame or automobile body panel beating pipeline via hole department, including barrel 1 and hypomere threaded connection barrel 1's last barrel 2 down, the middle part of last barrel 2 and top outer wall and the bottom outer wall of barrel 1 down all are equipped with stopper edge 3, the upper segment overcoat at last barrel 2 is equipped with can follow its axially sliding sleeve 4, the upper segment overcoat at last barrel 2 is equipped with and presses barrel 4 to the compression spring 5 of barrel 2 middle part stopper edge 3 in the middle part of barrel 2, is equipped with ring clamp 6 at the bottom outer wall of sleeve 4, is equipped with annular 7 at ring clamp 6's lower surface, is equipped with hollow seal 8 in annular 7, automobile pipeline via hole sealing device still includes elasticity sealed cowling 9, elasticity sealed cowling 9 is the loudspeaker form of two big-end-down openings, and the fixed suit is equipped with elasticity hoop 10 at the top outer wall of sleeve 4 down.

Specifically, the height of the lower cylinder 1 is less than or equal to the depth of the via hole. The outer diameter of the stop edge 3 is larger than the aperture of the through hole. The outer diameter of the sleeve 4 is less than or equal to the outer diameter of the stop edge 3. The inner diameter of the ring groove 7 is larger than the outer diameter of the stop edge 3. The threaded connection between the lower barrel body 1 and the upper barrel body 2 is anti-loose connection. When the compression spring 5 presses the sleeve 4 to the stopping edge 3 in the middle of the upper cylinder body 2, the lowest part of the hollow sealing ring 8 is lower than the stopping edge 3 in the middle of the upper cylinder body 2.

The utility model is used for the sealing of the pipeline hole department on frame or automobile body panel beating, will at first during the use the utility model discloses firmly install the hole department on frame or automobile body panel beating. Insert the via hole with barrel 1 down, make the hypomere threaded connection of going up barrel 2 under in barrel 1, utilize two backstops of going up barrel 2 middle part and barrel 1 bottom down this moment along 3 respectively with the frame or the automobile body panel beating looks butt at via hole both ends, can firmly will the utility model discloses install the via hole department on frame or automobile body panel beating. Through compression spring 5 press sleeve 4 to with last 2 middle parts of the barrel backstops along 3 contact for hollow seal 8 and frame or automobile body panel beating extrusion contact utilize elasticity hoop 10 to tightly hoop the pipeline simultaneously, it is right the utility model discloses a two with the outer intercommunication department of car seal, can avoid outside dust, steam etc. to get into inside the car through the clearance between pipeline and the via hole like this, thereby realize sealed purpose. Utilize elasticity and flexibility of elasticity sealed cowling 9 for the pipeline can be relative via hole removal, thereby can make the utility model is suitable for a there is relative movement demand part at pipeline and via hole.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention.

Claims

1. The utility model provides an automobile pipeline via hole sealing device, its be used for frame or automobile body panel beating pipeline through hole department sealed, barrel (1) and hypomere threaded connection are under last barrel (2) in barrel (1) its characterized in that down: middle part and top outer wall and the bottom outer wall of barrel (1) down of last barrel (2) all are equipped with the backstop along (3), and the upper segment overcoat of last barrel (2) is equipped with can follow its endwise slip sleeve (4), and the upper segment overcoat of last barrel (2) is equipped with and presses compression spring (5) of last barrel (2) middle part backstop edge (3) with sleeve (4), is equipped with ring clamp (6) at the bottom outer wall of sleeve (4), is equipped with annular (7) at the lower surface of ring clamp (6), is equipped with hollow seal circle (8) in annular (7), car pipeline via hole sealing device still includes elastic seal cover (9), elastic seal cover (9) are the loudspeaker form of two big-end-up mouths, and the fixed suit of lower open-ended is at the top outer wall of sleeve (4), and the upper open-ended is equipped with elasticity hoop (10).

2. The automotive pipeline via sealing device of claim 1, wherein: the height of the lower cylinder (1) is less than or equal to the depth of the via hole.

3. The automotive pipeline via sealing device of claim 1, wherein: the outer diameter of the stop edge (3) is larger than the aperture of the through hole.

4. The automotive pipeline via sealing device of claim 1, wherein: the outer diameter of the sleeve (4) is smaller than or equal to the outer diameter of the stop edge (3).

5. The automotive line via sealing device of claim 1, wherein: the inner diameter of the ring groove (7) is larger than the outer diameter of the stop edge (3).

6. The automotive pipeline via sealing device of claim 1, wherein: the threaded connection between the lower barrel (1) and the upper barrel (2) is anti-loose connection.

7. The automotive line via sealing device of claim 1, wherein: when the compression spring (5) presses the sleeve (4) to the middle stopping edge (3) of the upper cylinder body (2), the lowest part of the hollow sealing ring (8) is lower than the stopping edge (3) in the middle of the upper cylinder body (2).