CN218326164U

CN218326164U - Hole plugging device for automobile hole

Info

Publication number: CN218326164U
Application number: CN202222119776.8U
Authority: CN
Inventors: 安平
Original assignee: Guangzhou Tianbang Environmental Protection Technology Co ltd
Current assignee: Guangzhou Tianbang Environmental Protection Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-17
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a stifled hole device for car hole, including outer glue film, interior glue film, enhancement basic unit and stifled stick, outer glue film, interior glue film, enhancement basic unit all are the setting of U-shaped structure, and interior glue film, enhancement base coaxial setting in proper order are in outer glue film, and the common connection combination of three is the bottom seal, open-top's hollow structure's U cartridge stopper, stifled stick then detachably sets up in the hollow structure of U cartridge stopper be equipped with the deformation layer between outer glue film and the interior glue film. The utility model has simple structure, does not need to manufacture a mould in the mould development, reduces the cost of injection molding and film pressing, and reduces the production time; for current buckle formula plugged hole pad, can carry out sealed plugged hole fast, use easy and simple to handle, sealing performance is high, and the pliability is high, and the plugged hole effect is showing application temperature range wide, and is waterproof, heat-resisting, ageing resistance, corrosion resisting property are strong, has effectively promoted the sealing performance of automobile body.

Description

Hole plugging device for automobile hole

Technical Field

The utility model belongs to the technical field of the automobile spare and accessory part, especially, relate to a stifled hole device for car hole.

Background

With the development of social economy, automobiles become necessary products for each family, and when the whole automobiles are manufactured, a plurality of holes need to be formed in the automobile body according to various problems such as process, quality, after-sale maintenance and the like. For example, leakage holes, mounting holes, process through holes and the like, because a plurality of case holes are sealed by buckles, the sealing property of the case holes is difficult to reach an ideal state, meanwhile, the case holes are directly communicated with the inner holes or indirectly communicated with the process through holes or leakage holes, because the case holes are positioned at the outer side, a rubber mould pressing type plugging cover or some non-hot melting type injection molding type plugging hole products are used for plugging many times, and gaps are easily generated when the plugging hole products are matched with different hole sites, so that the air tightness of the whole automobile becomes a hidden danger.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stifled hole device for car hole.

The utility model discloses a following technical scheme realizes: including outer glue film, interior glue film, enhancement basic unit and jam stick, outer glue film, interior glue film, enhancement basic unit all are the setting of U-shaped structure, and interior glue film, enhancement base are coaxial in proper order to be set up in outer glue film, and the three connects the combination jointly and is the bottom seal, open-top's hollow structure's U section of thick bamboo stopper, the jam stick then detachably sets up in the hollow structure of U section of thick bamboo stopper be equipped with the shape layer of changing between outer glue film and the interior glue film.

The utility model has the advantages that: the utility model has simple structure, does not need to manufacture a mould in the mould development, reduces the cost of injection moulding and film pressing and reduces the production time; for current buckle formula plugged hole pad, can carry out sealed plugged hole fast, use easy and simple to handle, sealing performance is high, and the pliability is high, and the plugged hole effect is showing application temperature range wide, and is waterproof, heat-resisting, ageing resistance, corrosion resisting property are strong, has effectively promoted the sealing performance of automobile body.

Drawings

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

reference numbers in the figures: 1-supplementary layer, 2-outer glue layer, 3-deformation layer, 4-inner glue layer, 5-reinforced base layer and 6-blocking rod.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is provided with reference to the accompanying drawings.

A stifled hole device for car hole as shown in figure 1, including outer glue film 2, interior glue film 4, enhancement basic unit 5 and jam stick 6, outer glue film 2, interior glue film 4, enhancement basic unit 5 all are the U-shaped structure setting, and interior glue film 4, enhancement base are coaxial in proper order to be set up in outer glue film 2, and the three connects the combination jointly and is the bottom sealed, open-top's hollow structure's U section of thick bamboo stopper, jam stick 6 then detachably sets up in the hollow structure of U section of thick bamboo stopper be equipped with shape variable layer 3 between outer glue film 2 and the interior glue film 4.

The thicknesses of the bottom and the side wall of the outer adhesive layer 2, the inner adhesive layer 4 and the reinforced base layer 5 are not less than 1mm respectively.

The outer diameter of the U-shaped cylinder plug is not less than 20mm, the inner diameter of the U-shaped cylinder plug is not less than 10mm, and the height of the U-shaped cylinder plug is not less than 20mm.

The reinforced base layer 5 is a fabric provided with a polyacrylate coating, so that the reinforced base layer 5 has high tensile strength, the tensile strength of the U-shaped cylinder plug can be increased, and corrosion resistance can be realized.

The outer rubber layer 2 is wrapped by the supplement layer 1, the supplement layer 1 is an ethylene propylene rubber sheet, and the ethylene propylene rubber sheet has the advantages of wide application temperature range, excellent insulation and aging resistance and long service life.

The outer rubber layer 2 and the inner rubber layer 4 are synthetic rubber sheets, have elasticity and good sealing property, have excellent heat resistance, cold resistance and corrosion resistance, are slightly influenced by environmental factors, and increase the flexibility.

The deformation layer 3 is aerogel or foam, so that when the U-shaped cylinder plug is plugged in the hole, the aerogel or foam can be slightly deformed, the U-shaped cylinder plug is tightly plugged in the hole and is not easy to loosen, and gaps are eliminated; the strength of the U-shaped cylinder plug main body can be improved, and the noise generated by the air flowing impact hole entering the vehicle body and blowing can be reduced, so that the noise reduction effect is achieved.

The blocking rod 6 is a rubber rod, and anti-skid lines are arranged on the outer wall of the rubber rod, so that the blocking rod 6 is tightly fixed in the U-shaped cylinder plug.

When in use, the periphery of the hole site of the vehicle body is firstly wiped, so that the dust around the hole site is reduced; when the hole site of the vehicle body is a convex hole, cutting the excess length of the U-shaped cylinder plug according to the convex length of the hole site of the vehicle body, coating glue in the reinforcing base layer 5 of the U-shaped cylinder plug sleeve, sleeving the U-shaped cylinder plug sleeve on the hole site of the vehicle body, and tightly gluing the reinforcing base layer 5 on the U-shaped cylinder plug sleeve on the hole site of the vehicle body; when the automobile body hole site does not have the evagination condition, cut out according to the evagination length of automobile body hole site and get rid of the unnecessary length of U section of thick bamboo stopper and jamming stick 6, impress the bottom of U section of thick bamboo stopper in the automobile body hole site to the jamming stick 6 that scribbles glue insert the well plenum chamber of U section of thick bamboo stopper can, easy operation is convenient.

Claims

1. A stifled hole device for car hole which characterized in that: including outer glue film (2), interior glue film (4), strengthen basic unit (5) and jam stick (6), outer glue film (2), interior glue film (4), strengthen basic unit (5) and all be the setting of U-shaped structure, and interior glue film (4), reinforcement are coaxial in proper order to be set up in outer glue film (2), and the three connects the combination jointly and is the bottom sealedly, open-top's hollow structure's U section of thick bamboo stopper, jam stick (6) then detachably set up in the hollow structure of U section of thick bamboo stopper be equipped with shape variable layer (3) between outer glue film (2) and interior glue film (4).

2. The plugging device for a hole in a vehicle according to claim 1, wherein: the thicknesses of the bottom and the side wall of the outer adhesive layer (2), the inner adhesive layer (4) and the reinforced base layer (5) are not less than 1mm respectively.

3. The plugging device for a hole of an automobile according to claim 1, wherein: the outer diameter of the U-shaped cylinder plug is not less than 20mm, the inner diameter of the U-shaped cylinder plug is not less than 10mm, and the height of the U-shaped cylinder plug is not less than 20mm.

4. The plugging device for a hole of an automobile according to claim 1, wherein: the reinforced base layer (5) is a fabric provided with a polyacrylate coating.

5. The plugging device for a hole in a vehicle according to claim 1, wherein: the outer rubber layer (2) is wrapped with a supplementary layer (1), and the supplementary layer (1) is an ethylene propylene rubber sheet.

6. The plugging device for a hole of an automobile according to claim 1, wherein: the outer rubber layer (2) and the inner rubber layer (4) are synthetic rubber sheets.

7. The plugging device for a hole of an automobile according to claim 1, wherein: the deformation layer (3) is aerogel or foam.

8. The plugging device for a hole of an automobile according to claim 1, wherein: the blocking rod (6) is a rubber rod, and the outer wall of the blocking rod is provided with anti-skidding lines.