CN209961457U - Universal sealing device for fuel tank filler of automobile - Google Patents
Universal sealing device for fuel tank filler of automobile Download PDFInfo
- Publication number
- CN209961457U CN209961457U CN201920205357.1U CN201920205357U CN209961457U CN 209961457 U CN209961457 U CN 209961457U CN 201920205357 U CN201920205357 U CN 201920205357U CN 209961457 U CN209961457 U CN 209961457U
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- fuel tank
- oil filler
- filler hole
- tank oil
- car fuel
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a general car fuel tank oil filler hole sealing device, including the car fuel tank oil filler hole, car fuel tank oil filler hole overcoat is equipped with solid fixed ring, install a plurality of radial bolts on solid fixed ring's the rampart, car fuel tank oil filler hole top is equipped with sealing rubber and top board in proper order, and the axial bolt passes in proper order gu fixed ring sealing rubber with the top board, be equipped with on the top board with the supporting nut of axial bolt. The utility model provides a pair of general car fuel tank oil filler hole sealing device, it can conveniently seal various car fuel tank oil filler hole on the one hand, and on the other hand the device can be convenient add high-pressure gas in to the car fuel tank. The general automobile fuel tank turnover device is reasonable in structural design, simple and convenient to operate, safe and reliable.
Description
Technical Field
The utility model relates to a general car fuel tank oil filler hole sealing device belongs to car fuel tank test field.
Background
The automobile fuel tank needs to be inspected after the production of the automobile fuel tank is finished, a fuel tank opening needs to be sealed in the pressure resistance inspection process of the automobile fuel tank, and high-pressure gas can be added into the automobile fuel tank.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a general car fuel tank oil filler hole sealing device can realize the sealed to various car fuel tank oil filler holes fast.
In order to realize the purpose of the invention, the technical proposal adopted by the utility model is as follows: the utility model provides a general car fuel tank oil filler hole sealing device, includes car fuel tank oil filler hole, car fuel tank oil filler hole overcoat is equipped with solid fixed ring, install a plurality of radial bolts on solid fixed ring's the rampart, car fuel tank oil filler hole top is equipped with sealing rubber and top board in proper order, and the axial bolt passes in proper order gu fixed ring sealing rubber with the top board, be equipped with on the top board with the supporting nut of axial bolt.
In the above scheme, the upper pressure plate and the sealing rubber are provided with coaxial threaded holes.
In the above scheme, the threaded hole is provided with the high-pressure gas input device.
In the scheme, the radial bolts are symmetrically arranged on the fixing ring, and the axial bolts are symmetrically arranged on the fixing ring, the sealing rubber and the upper pressure plate.
In the scheme, the area of the sealing rubber is larger than the diameter of the oil filling opening of the automobile fuel tank.
The utility model has the advantages that: 1. on one hand, the device can conveniently seal various automobile fuel tank oil filling ports, and on the other hand, the device can conveniently add high-pressure gas into the automobile fuel tank. 2. The general automobile fuel tank turnover device is reasonable in structural design, simple and convenient to operate, safe and reliable.
Drawings
FIG. 1 is a schematic view of the present invention before assembly
FIG. 2 is a schematic view of the assembly of the present invention
In the figure: 1. an axial bolt; 2. a fixing ring; 3. a radial bolt; 4. a fuel filler opening of a fuel tank of an automobile; 5. sealing rubber; 6. an upper pressure plate; 7. a nut; 8. a threaded bore.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention.
Fig. 1 is the utility model discloses schematic diagram before the equipment, as shown in fig. 1, the utility model discloses a general car fuel tank oil filler hole sealing device, including car fuel tank oil filler hole 4, 4 overcoat of car fuel tank oil filler hole are equipped with solid fixed ring 2, install a plurality of radial bolts 3 on solid fixed ring 2's the rampart, 4 tops of car fuel tank oil filler hole are equipped with sealing rubber 5 and top board 6 in proper order, and axial bolt 1 passes in proper order gu fixed ring 2 sealing rubber 5 with top board 6, be equipped with on the top board 6 with the nut 7 that axial bolt 1 is supporting. The upper pressure plate 6 and the sealing rubber 5 are provided with coaxial threaded holes 8. And a high-pressure gas input device is arranged on the threaded hole 8. Radial bolt 3 symmetry is installed gu fixed ring 2 is last, axial bolt 1 symmetry is installed gu fixed ring 2 sealing rubber 5 with on the top board 6. The area of the sealing rubber 5 is larger than the diameter of the oil filling opening 4 of the automobile fuel tank.
As shown in fig. 2, in practical application, all the radial bolts 3 are first screwed out to the inner wall surface of the fixed ring 2 without being exposed, and all the nuts 7 on the upper pressure plate 6 are screwed out to the ends of the axial bolts 1. Then the device is buckled on a fuel filler 4 of an automobile fuel tank, the radial bolts 3 are symmetrically screwed in until the bolts 3 are contacted with the fuel filler 4 of the automobile fuel tank, finally, the nuts 7 are symmetrically screwed in until the sealing rubber 5 is tightly pressed on the fuel filler of the fuel tank to complete the sealing of the fuel filler of the automobile fuel tank, and a gas source is connected at the threaded hole 8 to add high-pressure gas into the automobile fuel tank.
Claims (5)
1. The utility model provides a general car fuel tank oil filler hole sealing device, includes car fuel tank oil filler hole (4), its characterized in that, solid fixed ring (2) are equipped with to car fuel tank oil filler hole (4) overcoat, install a plurality of radial bolt (3) on the rampart of solid fixed ring (2), car fuel tank oil filler hole (4) top is equipped with sealing rubber (5) and top board (6) in proper order, and axial bolt (1) passes in proper order gu fixed ring (2) sealing rubber (5) with top board (6), be equipped with on top board (6) with the supporting nut (7) of axial bolt (1).
2. The universal vehicle fuel tank filler opening sealing device according to claim 1, characterized in that the upper pressure plate (6) and the sealing rubber (5) are provided with coaxial threaded holes (8).
3. A generic vehicle fuel tank filler neck seal arrangement according to claim 2, characterized in that the threaded bore (8) is fitted with a high pressure gas inlet.
4. A generic vehicle fuel tank filler neck seal arrangement according to claim 1 or 2 or 3, characterized in that the radial bolts (3) are symmetrically mounted on the retaining ring (2), and the axial bolts (1) are symmetrically mounted on the retaining ring (2), the sealing rubber (5) and the top platen (6).
5. A generic vehicle fuel tank filler neck seal arrangement according to claim 1 or 2 or 3, characterized in that the sealing rubber (5) has an area which is larger than the diameter of the vehicle fuel tank filler neck (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920205357.1U CN209961457U (en) | 2019-02-18 | 2019-02-18 | Universal sealing device for fuel tank filler of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920205357.1U CN209961457U (en) | 2019-02-18 | 2019-02-18 | Universal sealing device for fuel tank filler of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209961457U true CN209961457U (en) | 2020-01-17 |
Family
ID=69237274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920205357.1U Active CN209961457U (en) | 2019-02-18 | 2019-02-18 | Universal sealing device for fuel tank filler of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209961457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781397A (en) * | 2019-02-18 | 2019-05-21 | 江苏大学 | A kind of General Motors fuel tank filler sealing device |
-
2019
- 2019-02-18 CN CN201920205357.1U patent/CN209961457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781397A (en) * | 2019-02-18 | 2019-05-21 | 江苏大学 | A kind of General Motors fuel tank filler sealing device |
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