CN211371595U - Novel insert formula ICV valve assembly soon - Google Patents

Abstract

The utility model discloses a novel fast-insertion ICV valve assembly, which comprises an inner injection oil pipe, wherein the lower end of the inner injection oil pipe is connected with a valve body, the lower end of the valve body is provided with a sealing washer, the sealing washer is fixed at the bottom of the valve body through a valve cap, the bottom of the valve cap is connected with a cover plate which can open or close the bottom of the valve body through overturning, a boss is processed at the periphery of the inner injection oil pipe, a fast-insertion sleeve is sleeved at the periphery of the inner injection oil pipe, a plug connector matched with the boss is arranged in the fast-insertion sleeve, the plug connector comprises two insertion parts and two pressing parts, the two insertion parts and the two pressing parts form an annular structure which surrounds the periphery of the upper end of the inner injection oil pipe, a window for placing, through using the utility model discloses realize interior notes oil pipe and insert soon for assemble convenient and fast more, can be used to in the car fuel tank.

Description

Novel insert formula ICV valve assembly soon

Technical Field

The utility model relates to an interior notes oil pipe assembly, in particular to interior notes oil pipe assembly of formula of inserting soon.

Background

The inner injection oil pipe assembly is a necessary component for connecting an automobile oil tank and an oil pipe, and when a vehicle is refueled, an oil gun adds oil into the oil tank through the oil filling pipe and the inner injection oil pipe assembly, so that the sealing performance among the inner injection oil pipe assembly, the oil tank and the oil filling pipe is particularly important. Disclosed in the prior art is a formula of inserting oil pipe assembly in soon, its publication number is: CN 208118939U, application date is: 2018.04.13, including the valve body that the cover was established at interior notes oil pipe bottom, its weak point lies in: the assembly is not flexible enough, and the plug-in mounting is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel insert formula ICV valve assembly soon for the assembly is more convenient, can realize pegging graft fast.

The purpose of the utility model is realized like this: the utility model provides a novel insert formula ICV valve assembly soon, includes interior notes oil pipe, interior notes oil pipe's lower extreme is connected with the valve body, the periphery processing of interior notes oil pipe upper end has the boss, and interior notes oil pipe's upper end periphery cover is equipped with quick bushing pipe, be provided with in the quick bushing pipe with boss complex plug connector, the plug connector includes two grafting portions and two presses the splenium, and two grafting portions and two pressing the portion to form annular structure and encircle including annotating oil pipe upper end periphery, offer on the outer wall of quick bushing pipe and supply to press the window of placing the splenium, processing has the accommodation space that supplies the grafting portion to stretch out and draw back on the quick bushing pipe's the inner wall, and two grafting portions are backed out by the boss when inserting and get into accommodation space, pass the boss after, the assembly of quick bushing pipe and interior.

The utility model discloses the work is packed into fast bushing with the plug connector earlier for the grafting portion of plug connector inserts the window setting, will insert the interior oil pipe upper end of bushing insert soon again, and two grafting portions are backed down by the boss when inserting and get into accommodation space, pass the boss after, and the assembly of bushing and interior oil pipe is inserted soon to grafting portion withdrawal cooperation boss completion under self elastic action, realize inserting soon. Compared with the prior art, the beneficial effects of the utility model reside in that, through using the utility model discloses realize interior notes oil pipe and insert soon for assemble convenient and fast more. The utility model discloses can be used to in the car fuel tank.

In order to enhance the sealing performance between the quick-inserting sleeve and the inner injection oil pipe, a sealing assembly is sleeved above the boss between the quick-inserting sleeve and the inner injection oil pipe.

In order to further enhance the sealing performance between the quick-plugging sleeve and the inner injection oil pipe, the sealing assembly comprises two sealing rings, and a spacer ring is arranged between the two sealing rings.

In order to further enhance the sealing performance between the quick insertion sleeve and the inner injection oil pipe, a sealing gasket is further sleeved between the quick insertion sleeve and the inner injection oil pipe and above the boss and below the sealing ring.

In order to further strengthen the leakproofness between quick sleeve pipe and the interior oil pipe of inserting, sealed the pad including the connecting portion of connecting first sealing, second sealing from upper portion, first sealing is contradicted on the boss up end, the conflict of second sealing is on the sheath inner wall.

In order to enable the sealing gasket to be more convenient to assemble and have stronger sealing performance, a groove matched with the second sealing part is formed in the inner wall of the quick insertion sleeve.

In order to make the plug-in components more convenient to assemble in a plugging way, the upper end face of the plugging portion is processed with an inner concave platform, and the lower end face of the plugging portion is processed with an inclined plane.

Drawings

Fig. 1 is a schematic view of the external three-dimensional structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a sectional view of the present invention.

Fig. 5 is a schematic view of the structure of the middle plug-in connector of the present invention.

Fig. 6 is a schematic view of the local structure of the quick-plugging sleeve of the present invention.

Wherein, 1 interior oil pipe, 1a boss, 2 valve bodies, 3 valve caps, 4 apron, 5 quick plug bush, 5a windows, 5b accommodation space, 6 plug connectors, 6a grafting portion, 6b press the splenium, the concave platform in 6c, the inclined plane of 6d, 7a, 7b sealing washer, 8 spacer rings, 9 sealed pads, the first sealing of 9a, the second sealing of 9b, 9c connecting portion.

Detailed Description

As shown in fig. 1-6, a novel fast-plugging ICV valve assembly comprises an inner oil injection pipe 1, a valve body 2 is connected to the lower end of the inner oil injection pipe 1, a sealing washer is arranged at the lower end of the valve body 2, the sealing washer is fixed at the bottom of the valve body 2 through a valve cap 3, a cover plate 4 for opening or closing the bottom of the valve body 2 through overturning is connected to the bottom of the valve cap 3, a boss 1a is processed on the periphery of the inner oil injection pipe 1, a fast-plugging sleeve pipe 5 is sleeved on the periphery of the inner oil injection pipe 1, a plug connector 6 matched with the boss 1a is arranged in the fast-plugging sleeve pipe 5, an inner concave platform 6c is processed on the upper end face of the plug connector 6a, an inclined plane 6d is processed on the lower end face of the plug connector 6a, the plug connector 6 includes two plug connectors 6a and two pressing parts 6b, the two plug connectors 6a and the two pressing parts 6b, the inner wall of the quick insertion sleeve 5 is provided with an accommodating space 5b for the extension of the insertion part 6a, the two insertion parts 6a are pushed by the boss 1a to enter the accommodating space 5b when being inserted, after penetrating through the boss 1a, the insertion part 6a retracts to match with the boss 1a under the elastic action to complete the assembly of the quick insertion sleeve 5 and the inner injection pipe 1, a sealing assembly is sleeved above the boss 1a between the quick insertion sleeve 5 and the inner injection pipe 1 and comprises two sealing rings 7a and 7b, a spacer ring 8 is arranged between the two sealing rings 7a and 7b, a sealing gasket 9 is sleeved below the boss 1a and the sealing rings 7a and 7b between the quick insertion sleeve 5 and the inner injection pipe 1, the sealing gasket 9 comprises a connecting part 9c which is connected with the first sealing part 9a and the second sealing part 9b from the upper part, the first sealing part 9a is abutted against the upper end face of the boss 1a, and the second sealing part 9b is abutted against the inner wall of the sheath, the inner wall of the quick-insertion sleeve 5 is provided with a groove matched with the second sealing part 9 b.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims (7)

1. The utility model provides a novel insert formula ICV valve assembly soon, includes interior notes oil pipe, interior notes oil pipe's lower extreme is connected with the valve body, its characterized in that, interior notes oil pipe's periphery processing has the boss, and interior notes oil pipe's periphery cover is equipped with quick bushing, be provided with in the quick bushing with boss complex plug connector, the plug connector includes two grafting portions and two presses the splenium, and two grafting portions and two pressing portions group become annular structure and encircle including annotating oil pipe upper end periphery, offer on the quick bushing's outer wall and supply to press the window of placing the splenium, processing has the accommodation space that supplies grafting portion to stretch out and draw back on the quick bushing's inner wall, and two grafting portions are backed up by the boss when inserting and get into accommodation space, pass the boss after, the assembly of quick bushing and interior notes oil pipe is accomplished to grafting portion withdrawal.

2. The novel quick-insertion ICV valve assembly as claimed in claim 1, wherein a sealing assembly is sleeved between the quick-insertion sleeve and the inner injection pipe above the boss.

3. The quick connect ICV valve assembly of claim 2 wherein said seal assembly includes two seal rings with a spacer disposed therebetween.

4. The novel quick-insertion ICV valve assembly as claimed in claim 3, wherein a sealing gasket is further sleeved between the quick-insertion sleeve and the inner injection oil pipe above the boss and below the sealing ring.

5. The novel quick-insertion ICV valve assembly as set forth in claim 4, wherein said gasket includes a connecting portion connecting said first and second sealing portions from above, said first sealing portion abutting against said boss upper end surface, said second sealing portion abutting against said sheath inner wall.

6. The novel quick-connect ICV valve assembly as set forth in claim 5, wherein said quick-connect sleeve has a groove formed in an inner wall thereof for engaging said second seal portion.

7. A novel quick-insert ICV valve assembly according to any one of claims 1-6, wherein said insert portion has an inner concave formed on its upper end surface and an inclined surface formed on its lower end surface.

Images