CN206357987U - A kind of filler neck structure - Google Patents
A kind of filler neck structure Download PDFInfo
- Publication number
- CN206357987U CN206357987U CN201720015581.5U CN201720015581U CN206357987U CN 206357987 U CN206357987 U CN 206357987U CN 201720015581 U CN201720015581 U CN 201720015581U CN 206357987 U CN206357987 U CN 206357987U
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- CN
- China
- Prior art keywords
- filling pipe
- oil filling
- oil
- fixed seat
- oiling tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Filler neck structure involved by the utility model is assembled to form by oiling tube boot, oil filling pipe fixed seat sealing gasket, oil filling pipe fixed seat, oil filling pipe.Oil filling pipe is fixed with oil filling pipe fixed seat, and in oil filler of automobile body box, exposes oil filling pipe oral area, and oil filling pipe fixed seat sealing gasket is in oil filling pipe fixed seat, and oil filler of automobile body box is close in upper surface, realizes sealing vibration damping.There is oiling tube boot in oil filling pipe oral area overcoat, oiling tube boot internal diameter realizes that oiling tube boot is radially fixed with oil filling pipe major diameter fit, oiling tube boot upper end coordinates with filler neck lip flange, lower end coordinates with oil filling pipe fixed seat sealing gasket, and oiling tube boot axial restraint is realized by filler neck lip flange and oil filling pipe fixed seat sealing gasket；The outside of oiling tube boot forms the complete face of cylinder, with plastic oil chamber door leather sheath by interference fit, is formed fixed and sealed.
Description
Technical field
The utility model is related to the structure of auto parts and components, more specifically to a kind of new construction oil filling pipe oil filler knot
Structure is designed.
Background technology
The oil filler structure of automobile metal oiling pipe assembly is installed with sealing to realize with filler cap, is led at oil filler
Cross flange, rolling technology and make screw thread and lip flange, oil filling pipe realizes vehicle body oil filling pipe by oil filling pipe fixed seat sealing gasket
Position of mounting hole is sealed.
This structure is in the case where vehicle uses plastic oil chamber door, and oiling pipe assembly can not be realized with plastic oil chamber door leather sheath
Sealing coordinates so that easy ponding inside oil filler box.
The content of the invention
The utility model provides a kind of filler neck structure, increases oiling at the filler neck of oiling pipe assembly and manages and protects
Set, solves oil filler box inner product water problems.
The technical solution of the utility model is as follows：
Filler neck structure involved by the utility model is by oiling tube boot, oil filling pipe fixed seat sealing gasket, refueled
A kind of new construction that pipe fixed seat, oil filling pipe are assembled to form, is reliably fixed by being cooperated between each parts.
A kind of filler neck structure, including oil filling pipe, oil filling pipe fixed seat and oil filling pipe fixed seat sealing gasket, oil filling pipe with
Oil filling pipe fixed seat is fixed, and in oil filler of automobile body box, exposes oil filling pipe oral area, oil filling pipe fixed seat sealing gasket is mounted in
In oil filling pipe fixed seat, oil filler of automobile body box is close in upper surface, realizes sealing vibration damping.There is oiling to manage and protect in oil filling pipe oral area overcoat
Set, oiling tube boot internal diameter realizes that oiling tube boot is radially fixed with oil filling pipe major diameter fit, and oiling tube boot upper end is with refueling
Mouth of pipe lip flange coordinates, and lower end coordinates with oil filling pipe fixed seat sealing gasket, solid by filler neck lip flange and oil filling pipe
Reservation sealing gasket realizes oiling tube boot axial restraint；The outside of oiling tube boot forms the complete face of cylinder, with plastic fuel tank
Door leather sheath is formed fixed and sealed by interference fit.
The oiling tube boot is divided into two parts, realizes that two-part assembling is fixed by buckle structure.
The filler neck structure of the utility model design, directly can pacify oiling tube boot in oil filling pipe production process
Mounted in oil filling pipe oil filler jacket installation site, oiling tube boot is sealed by filler neck lip flange and oil filling pipe fixed seat
Existing axial restraint is padded, realizes that oiling tube boot is radially fixed by oiling tube boot internal diameter and oil filling pipe major diameter fit.Refuel
Pipe assembly is assemblied in vehicle body, and oiling tube boot, by interference fit, forms sealing structure with vehicle body oil tank door leather sheath, can be effective
Solve plastic oil chamber door inner product water problems.In addition, the filler neck structure, technique is easy to implement, it is adaptable to produce in enormous quantities.
Brief description of the drawings
Fig. 1 is that oiling tubular construction assembles sectional drawing with vehicle body plastic oil chamber door；
Fig. 2 is that filler neck structure assembles explosive view with oiling tube boot；
Fig. 3 is that design sketch is assembled in oiling pipe assembly oil filler position.
Embodiment
In order to which the technical solution of the utility model is explained further, come detailed to this programme progress below by with reference to accompanying drawing
Illustrate.
As shown in figure 1, being assemblied in the sectional drawing of vehicle body for the utility model, oiling tube boot 2 is by oil filling pipe 3 with refueling
Seal of tube pad 4 realizes axial restraint, is realized by oiling tube boot 2 itself buckle structure radially fixed, and oiling pipe assembly passes through
Bolt connecting mode is reliably fixed with oil filler of automobile body box 6.After oil filling pipe general assembly and vehicle body, plastic oil chamber door leather sheath
1 is connected by interference with oiling tube boot 2 and realizes fixing seal.
As shown in Fig. 2 including for the oil filling pipe assembly structure involved by the utility model by the 21 and sheath B half of sheath A half
Oil filling pipe in the 22 oiling tube boot, oil filling pipe 2 and oil filling pipe fixed seat sealing gasket 4 and Fig. 1 by snapping connection composition is consolidated
Reservation 5 is constituted.
As shown in figure 3, oiling tube boot 1 realizes axial restraint by oil filling pipe 2 and oil filling pipe sealing gasket 3, by itself
Buckle structure is realized radially fixed.With reference to Fig. 1, oiling pipe assembly is arranged on the vehicle body oil filling pipe mounting hole of oil filler of automobile body box 6
In, expose oil filling pipe oral area, oil filling pipe fixed seat 5 is realized with oil filler of automobile body box 6 by bolt and is connected.The oiling seal of tube
Pad 4, which is sleeved on oil filling pipe to be installed between oil filler of automobile body box 6 and oil filling pipe fixed seat 5, realizes sealing and vibration damping.Meanwhile, modeling
Material oil tank door leather sheath 1 is connected with oiling tube boot 2 by interference realizes fixing seal.
Claims (3)
1. a kind of filler neck structure, including oil filling pipe, oil filling pipe fixed seat and oil filling pipe fixed seat sealing gasket, oil filling pipe is with adding
Oil pipe fixed seat is fixed, and in oil filler of automobile body box, exposes oil filling pipe oral area, and oil filling pipe fixed seat sealing gasket, which is mounted in, to be added
In oil pipe fixed seat, oil filler of automobile body box is close in upper surface, realizes sealing；Add characterized in that, having in oil filling pipe oral area overcoat
Oil pipe sheath, oiling tube boot internal diameter realizes that oiling tube boot is radially fixed with oil filling pipe major diameter fit, oiling tube boot upper end
Coordinate with filler neck lip flange, lower end and oil filling pipe fixed seat sealing gasket coordinate, by filler neck lip flange and add
Oil pipe fixed seat sealing gasket realizes oiling tube boot axial restraint.
2. filler neck structure according to claim 1, it is characterised in that the outside of oiling tube boot forms complete circle
Cylinder, is interference fitted with oil tank door leather sheath, forms sealing.
3. filler neck structure according to claim 1, it is characterised in that the oiling tube boot is divided into two parts, leads to
Cross buckle structure and realize that two-part assembling is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015581.5U CN206357987U (en) | 2017-01-06 | 2017-01-06 | A kind of filler neck structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015581.5U CN206357987U (en) | 2017-01-06 | 2017-01-06 | A kind of filler neck structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206357987U true CN206357987U (en) | 2017-07-28 |
Family
ID=59379520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720015581.5U Active CN206357987U (en) | 2017-01-06 | 2017-01-06 | A kind of filler neck structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206357987U (en) |
-
2017
- 2017-01-06 CN CN201720015581.5U patent/CN206357987U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |