CN213161424U

CN213161424U - Oil filling pipe spraying protective plug

Info

Publication number: CN213161424U
Application number: CN202021692841.0U
Authority: CN
Inventors: 黄以
Original assignee: Taicang Mingchang Metal Products Co Ltd
Current assignee: Taicang Mingchang Metal Products Co Ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-05-11
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses an add oil pipe spraying protection stopper, including the protection stopper body, the protection stopper body includes the head and is used for the shutoff to add the neck of oil pipe, the head is close to neck one end and is equipped with the recess, the joint has elastic seal ring in the recess, the utility model discloses well protection stopper body is equipped with elastic seal ring with the sealed department of oil pipe mouth of pipe, can effectively improve the sealing performance who protects the stopper.

Description

Oil filling pipe spraying protective plug

Technical Field

The utility model belongs to an add the improvement of oil pipe spraying protection stopper, specifically speaking relate to one kind and have an elastic sealing circle, can effectively improve protection stopper sealing performance's add oil pipe spraying protection stopper.

Background

In-process carrying out the spraying to the automobile filler pipe, during spray material often can enter into the filler pipe inner chamber from the filler pipe mouth, and adsorb on the filler pipe inner wall, the inconvenient washing of the spraying residue of staying long-pending, more influence automobile filler pipe safety in utilization, consequently need adopt the protection stopper to carry out the shutoff to the automobile filler pipe mouth of pipe, avoid spray material to get into in the filler pipe, traditional filler pipe spraying protection stopper is including protection stopper head and neck, the neck is provided with the external screw thread with automobile filler pipe mouth of pipe internal thread looks adaptation outward, protection stopper head and neck body coupling, with above-mentioned protection stopper shutoff automobile filler pipe mouth of pipe, protection stopper threaded connection is on the filler pipe. But the protection stopper in above-mentioned scheme can produce certain not hard up in the transportation of car oil filler pipe and the spraying process, leads to the junction sealed impaired, and a small amount of spray material can remain the junction of long-pending at protection stopper and car machine oil pipe.

Therefore, the oil filling pipe spraying protective plug with the elastic sealing ring is developed and can effectively improve the sealing performance of the protective plug.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art and providing one kind and having the elasticity sealing washer, can effectively improve sealing performance's oil pipe spraying protection stopper.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an add oil pipe spraying protection stopper, includes the protection stopper body, the protection stopper body includes the head and is used for the shutoff to add the neck of oil pipe, the head is close to neck one end and is equipped with the recess, the joint has elastic seal circle in the recess.

Preferably, one end of the head part of the protective plug, which is far away from the neck part, is fixedly connected with a rotating rod which is coaxial with the protective plug body.

Preferably, the head of the protective plug is sleeved with a plastic cover.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. compared with the traditional oil filling pipe protective plug, the oil filling pipe spraying protective plug of the utility model is added with the elastic sealing ring, so that the sealing performance of the protective plug and the oil filling pipe is improved;

2. the arrangement of the rotary rod facilitates the installation and the disassembly of the protective plug by an operator;

3. the plastic cover is sleeved on the head of the protective plug, so that the head of the protective plug can be effectively prevented from being sprayed.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

FIG. 1 is a schematic view of an appearance structure of a spray coating protective plug for an oil filling pipe according to the present invention;

fig. 2 is an explosion diagram of the spray protective plug of the oil filling pipe of the present invention.

Reference numerals: 1. a head portion; 2. a neck portion; 3. a seal ring; 4. a plastic cover; 5. rotating the rod; 6. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 and 2, a spray coating protective plug for an oil filling pipe comprises a protective plug body, wherein the protective plug body comprises a cylindrical head part 1 and a cylindrical neck part 2 for plugging the oil filling pipe, the head part 1 and the neck part 2 are integrally connected and coaxial, an external thread matched with an internal thread at the pipe orifice of the oil filling pipe is arranged on the peripheral surface of the neck part 2, so that the protective plug is in threaded connection with the oil filling pipe when the oil filling pipe is plugged by the protective plug, the tightness of connection between the protective plug and the oil filling pipe is improved, an annular groove 6 is arranged on one side, close to the neck part 2, of the head part 1 of the protective plug, an elastic sealing ring 3 can be clamped and assembled and disassembled through the annular groove 6, the elastic sealing ring 3 is a rubber ring, when the oil filling pipe is plugged by the protective plug, the elastic pre-tightening force applied to the inner walls of the protective plug body, improve the sealing performance of protection stopper, protection stopper head 1 is except that other surfaces that are close to 2 side surfaces of neck pass through the complete cladding of plastic cover 4, connect in protection stopper head 1's plastic cover 4 through dismantling and realize insulating protection stopper head 1 surface at the spraying in-process, the static that isolated protection stopper body produced reduces protection stopper body and adsorbs the spraying material, and then conveniently clear up the protection stopper, improve the life-span that the protection stopper used, one side welding that neck 2 was kept away from to protection stopper head 1 has the bull stick 5 coaxial with the protection stopper body, the operator can install and remove the protection stopper from the filler tube mouth of pipe through rotating the bull stick 5, and convenient operation improves work efficiency.

In specific use, an operator drives the neck part 2 of the protective plug to be in threaded connection with the pipe orifice of the oil filling pipe through the rotary rotating rod 5, and the sealing ring 3 generates certain elastic deformation by the extrusion force generated by the inner wall of the oil filling pipe and the protective plug body, so that the sealing performance of the protective plug is improved.

add oil pipe spraying protection stopper tradition relatively and add oil pipe protection stopper and increased elastic seal circle 3 and make protection stopper and oil pipe leakproofness obtain improving, make things convenient for operator's installation and dismantlement protection stopper through setting up of swing arm 5, can effectively avoid protection stopper head 1 to suffer the spraying through establishing plastic cover 4 at protection stopper head 1 cover.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides an add oil pipe spraying protection stopper, includes the protection stopper body, its characterized in that: the protective plug body comprises a head (1) and a neck (2) used for plugging an oil filling pipe, wherein a groove (6) is formed in one end, close to the neck (2), of the head (1), and an elastic sealing ring (3) is clamped in the groove (6).

2. The fuel filler tube spray protective plug of claim 1, wherein: one end of the head (1) of the protective plug, which is far away from the neck (2), is fixedly connected with a rotating rod (5) which is coaxial with the protective plug body.

3. The fuel filler tube spray protective plug of claim 1, wherein: the protective plug head (1) is sleeved with a plastic cover (4).