CN213413982U - Novel automobile fuel tank maintenance opening cover mounting structure - Google Patents
Novel automobile fuel tank maintenance opening cover mounting structure Download PDFInfo
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- CN213413982U CN213413982U CN202022595702.2U CN202022595702U CN213413982U CN 213413982 U CN213413982 U CN 213413982U CN 202022595702 U CN202022595702 U CN 202022595702U CN 213413982 U CN213413982 U CN 213413982U
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- annular
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- annular convex
- convex rib
- mounting groove
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Abstract
A novel mounting structure for an automobile fuel tank access cover comprises a rear floor and an access cover, wherein the middle part of the rear floor is provided with a mounting hole communicated with an automobile fuel tank, the outer side of the mounting hole is provided with a circle of annular convex ribs, the outer side of the annular convex rib is provided with a circle of reinforcing rib, the middle part of the maintenance opening cover is provided with a maintenance round hole, the outer side of the maintenance round hole is provided with a circle of annular mounting groove matched with the annular convex rib, the maintenance opening cover is arranged on the rear floor through the matching between the annular mounting groove and the annular convex rib, the annular convex rib is in transition fit with the annular mounting groove, sealant is hermetically filled between the annular convex rib and the annular mounting groove, a plurality of dismounting grooves are uniformly arranged along the circumferential direction of the reinforcing rib, the maintenance flap evenly is equipped with the several extension board along its circumference, the extension board respectively with dismantle the groove and align. The utility model discloses simple structure, it is convenient to dismantle, and stability is good, has reduced the damage to the bottom plate panel beating when overhauing the flap installation.
Description
Technical Field
The utility model relates to the field of automotive technology, specifically a novel car oil tank overhauls flap mounting structure.
Background
The mode that current vehicle oil tank service flap closed roughly has 2: firstly, a plastic opening cover and sealing sponge are adopted, and clamping jaws of the plastic opening cover are clamped on a floor; and secondly, the plastic or metal opening cover and the sealing sponge are adopted, and the opening cover is fixed on the floor metal plate by using self-tapping screws. The 2 ways have the following defects: the strength of the plastic opening cover is not high enough and the plastic opening cover has aging problem; the floor metal plate electrophoresis layer is easy to damage by using the self-tapping screws for installation, so that the floor metal plate has corrosion risk.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a novel mounting structure of an automobile oil tank maintenance covering cap, which solves the problems that the strength of the plastic covering cap adopted by the oil tank maintenance covering cap is not high enough and the plastic covering cap is aged in the prior art; the floor metal plate electrophoresis layer is easy to damage by using the self-tapping screws for installation, so that the floor metal plate has the problem of corrosion risk.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a novel car oil tank overhauls flap mounting structure, includes back floor and maintenance flap, a mounting hole that communicates with the car oil tank is seted up at the middle part on back floor, the outside of mounting hole is equipped with the protruding muscle of round annular, the outside of the protruding muscle of annular is equipped with the round strengthening rib, an maintenance round hole has been seted up at the middle part of maintenance flap, the outside of maintenance round hole be equipped with the round with the annular mounting groove that the protruding muscle of annular matches, the maintenance flap passes through match between annular mounting groove and the protruding muscle of annular install in on the back floor, the maintenance round hole aligns the mounting hole, the protruding muscle of annular with be transition fit between the annular mounting groove, the protruding muscle of annular with sealed packing has sealed glue between the annular mounting groove.
Further, evenly be provided with several spill muscle between maintenance round hole on the maintenance flap and the annular mounting groove.
Further, several disassembly grooves have been evenly seted up along its circumference to the strengthening rib, the maintenance flap evenly is equipped with the several extension board along its circumference, the extension board respectively with the disassembly groove aligns.
Further, the circle center of the maintenance round hole is aligned with the circle center of the mounting hole.
The utility model has simple structure and good self strength, the access cover is fixedly arranged on the rear floor through the matching between the annular mounting groove and the annular convex rib, the access cover is not fixed with the rear floor by screws, the damage to the rear floor when the access cover is installed is reduced, the stability of the installation structure of the access cover is ensured, the access round hole is aligned with the mounting hole communicated with the automobile oil tank, the condition in the oil tank can be observed through the access round hole, the maintenance is regularly observed, the sealant is filled between the annular mounting groove and the annular convex rib for sealing, the sealing performance between the annular mounting groove and the annular convex rib is ensured, simultaneously, a plurality of dismounting grooves are uniformly arranged on the reinforcing rib outside the mounting hole along the circumferential direction of the reinforcing rib, a plurality of extension plates are uniformly arranged on the access cover along the circumferential direction of the access cover, the extension plates are respectively aligned with the dismounting grooves, when the, the accessible inserts extracting tool to the bottom of extension board to the dismantlement groove is dismantled the maintenance flap for the atress point pair, has made things convenient for the dismouting of maintenance flap.
Drawings
FIG. 1 is a schematic structural diagram of the device of the present invention;
FIG. 2 is a schematic structural view of the middle and rear floor of the present invention;
FIG. 3 is a schematic structural view of the service flap of the present invention;
FIG. 4 is a sectional view of the structure of FIG. 1 at A-A;
in the figure: 1. back floor, 2, maintenance flap, 3, mounting hole, 4, annular protruding muscle, 5, strengthening rib, 6, maintenance round hole, 7, annular mounting groove, 8, sealed glue, 9, dismantlement groove, 10, extension board, 11, spill muscle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The novel automobile fuel tank access cover mounting structure shown in figures 1-4 comprises a rear floor 1 and an access cover 2, the middle part of the rear floor 1 is provided with a mounting hole 3 communicated with an automobile oil tank, the outer side of the mounting hole 3 is provided with a circle of annular convex rib 4, a circle of reinforcing rib 5 is arranged on the outer side of the annular convex rib 4, an overhauling round hole 6 is arranged in the middle of the overhauling opening cover 2, a circle of annular mounting groove 7 matched with the annular convex rib 4 is arranged on the outer side of the maintenance round hole 6, the access cover 2 is arranged on the rear floor 1 through the matching between the annular mounting groove 7 and the annular convex rib 4, the maintenance circular hole 6 is aligned with the mounting hole 3, the annular convex rib 4 is in transition fit with the annular mounting groove 7, and a sealant 8 is hermetically filled between the annular convex rib 4 and the annular mounting groove 7; a plurality of concave ribs 11 are uniformly arranged between the maintenance round hole 6 on the maintenance opening cover 2 and the annular mounting groove 7; the reinforcing rib 5 is uniformly provided with a plurality of dismounting grooves 9 along the circumferential direction, the access cover 2 is uniformly provided with a plurality of extension plates 10 along the circumferential direction, and the extension plates 10 are respectively aligned with the dismounting grooves 9; the circle center of the round maintenance hole 6 is aligned with the circle center of the mounting hole 3.
The utility model has simple structure and good self strength, the access cover 2 is fixedly arranged on the rear floor 1 through the transition fit between the annular mounting groove 7 and the annular convex rib 4, the access cover 2 is not fixed with the rear floor 1 by screws, the damage to the rear floor 1 when the access cover 2 is arranged is reduced, the stability of the mounting structure of the access cover 2 is ensured, the access round hole 6 is aligned with the mounting hole 3 communicated with the automobile oil tank, the condition in the oil tank can be observed through the access round hole 6, the maintenance is regularly observed, the sealing glue 8 is filled between the annular mounting groove 7 and the annular convex rib 4 for sealing, the sealing property between the annular mounting groove 7 and the annular convex rib 4 is ensured, meanwhile, the reinforcing rib 5 outside the mounting hole 3 is evenly provided with a plurality of dismounting grooves 9 along the circumferential direction, the access cover 2 is evenly provided with a plurality of extending plates 10 along the circumferential direction, the extending plates 10 are respectively aligned with the dismounting grooves 9, when needs are dismantled maintenance flap 2, the accessible inserts extracting tool to the bottom of extension board 10 to dismantle groove 9 and dismantle maintenance flap 2 for the atress point, made things convenient for the dismouting of maintenance flap 2.
The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations may be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (4)
1. A novel automobile oil tank maintenance opening cover installation structure comprises a rear floor (1) and a maintenance opening cover (2), and is characterized in that a mounting hole (3) communicated with an automobile oil tank is formed in the middle of the rear floor (1), a circle of annular convex rib (4) is arranged on the outer side of the mounting hole (3), a circle of reinforcing rib (5) is arranged on the outer side of the annular convex rib (4), a maintenance round hole (6) is formed in the middle of the maintenance opening cover (2), a circle of annular mounting groove (7) matched with the annular convex rib (4) is arranged on the outer side of the maintenance round hole (6), the maintenance opening cover (2) is installed on the rear floor (1) through matching between the annular mounting groove (7) and the annular convex rib (4), the maintenance round hole (6) is aligned with the mounting hole (3), and transition fit is formed between the annular convex rib (4) and the annular mounting groove (7), and a sealant (8) is hermetically filled between the annular convex rib (4) and the annular mounting groove (7).
2. The novel mounting structure of the automobile fuel tank access cover of claim 1, characterized in that a plurality of concave ribs (11) are uniformly arranged between the access round hole (6) and the annular mounting groove (7) on the access cover (2).
3. The novel mounting structure of the automobile fuel tank access cover of claim 1, wherein the reinforcing rib (5) is provided with a plurality of detaching grooves (9) along the circumferential direction, the access cover (2) is provided with a plurality of extending plates (10) along the circumferential direction, and the extending plates (10) are respectively aligned with the detaching grooves (9).
4. The novel mounting structure of an automobile fuel tank access cover according to claim 1, wherein the center of the round access hole (6) is aligned with the center of the mounting hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022595702.2U CN213413982U (en) | 2020-11-11 | 2020-11-11 | Novel automobile fuel tank maintenance opening cover mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022595702.2U CN213413982U (en) | 2020-11-11 | 2020-11-11 | Novel automobile fuel tank maintenance opening cover mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213413982U true CN213413982U (en) | 2021-06-11 |
Family
ID=76252378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022595702.2U Active CN213413982U (en) | 2020-11-11 | 2020-11-11 | Novel automobile fuel tank maintenance opening cover mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213413982U (en) |
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2020
- 2020-11-11 CN CN202022595702.2U patent/CN213413982U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220624 Address after: 400000 No.211 Qianyu Road, Tuchang Town, Hechuan District, Chongqing Patentee after: BAIC Ruixiang Automobile Co.,Ltd. Address before: 333000 208 new factory East Road, Zhushan, Jingdezhen, Jiangxi Patentee before: Jiangxi Changhe Automobile Co.,Ltd. |