CN203402286U - Oil tank overhaul mouth cover and vehicle with same - Google Patents
Oil tank overhaul mouth cover and vehicle with same Download PDFInfo
- Publication number
- CN203402286U CN203402286U CN201320452553.1U CN201320452553U CN203402286U CN 203402286 U CN203402286 U CN 203402286U CN 201320452553 U CN201320452553 U CN 201320452553U CN 203402286 U CN203402286 U CN 203402286U
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- maintenance lid
- mouth cover
- oil tank
- card base
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of automobile part manufacturing, in particular to an automobile oil tank overhaul mouth cover and a vehicle with the same. The oil tank overhaul mouth cover comprises a body and a plurality of clamping pins, the clamping pins are located on the first surface of the body, and the body is made of plastics. The oil tank overhaul mouth cover is connected with a floor board in a clamping mode through the clamping pins, and therefore assembly, maintenance and disassembly are facilitated. The overhaul mouth cover made of the engineering plastics is balanced in rigidity and toughness, fracture of the clamping pins in the disassembly and assembly process is avoided, the service life of the overhaul mouth cover is prolonged, and the oil tank overhaul mouth cover is low in weight, resistant to corrosion, high in production efficiency, low in comprehensive cost and attractive in vision and has a certain noise reducing effect.
Description
Technical field
The utility model relates to Manufacturing Technology for Automotive Parts field, relates in particular to the vehicle that a kind of automotive oil tank overhauls lid and is provided with this maintenance lid.
Background technology
The material of the at present maintenance of the fuel tank on vehicle lid mostly is steel, and connection mode adopts thread-forming screw to be connected with floor more, for vibration damping and noise reduction also arrange sponge strip overhauling on lid edge; For avoiding screw loosening, the also increase plastic spiral female seat having.In addition,, for preventing the corrosion of steel maintenance lid, also need further electrophoresis or other anti-corrosion treatments.
Not only weight ratio is larger for the fuel tank maintenance lid of this steel structure, and more packing part is unfavorable for assembling and dismounting, has also increased Material Cost and handling cost, and the fuel tank of steel maintenance lid has also increased anticorrosion cost in addition.
Therefore,, for above deficiency, the utility model provides a kind of withstanding corrosion, easy-disassembling-assembling automotive oil tank maintenance lid and has been provided with the vehicle of this maintenance lid.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is that the material that solves existing fuel tank maintenance lid mostly is steel, and not only weight ratio is larger, also easily corrodes, and need do anti-corrosion treatment, and cost is high; Connection mode adopts thread-forming screw to be connected with floor more, is unfavorable for the problem of assembling and dismounting.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of fuel tank maintenance lid, comprises body and a plurality of card base, and described a plurality of card bases are positioned on the first surface of body, and described body is made of plastics.
Preferably, the end of described card base has a barb.
Preferably, described body at first surface or/and be provided with reinforced rib on second.
Preferably, described reinforced rib is a plurality of, and a plurality of reinforced rib cross arrangement.
Preferably, the outside of described body is provided with seal ring.
Preferably, described body and card base integrated injection molding.
Preferably, described body is provided with groove.
The utility model also provides a kind of vehicle, and this vehicle comprises above-mentioned fuel tank maintenance lid.
(3) beneficial effect
Technique scheme tool of the present utility model has the following advantages: the utility model fuel tank maintenance lid is by card base and floor clamping, convenient for assembly and repair demolition, the rigidity of the maintenance lid of plastic material and Toughness Ratio are compared with balance, avoided fractureing in card base disassembly process, extended the service life of maintenance lid, lightweight, withstanding corrosion, production efficiency is high, integrated cost is low, and visual appearance also has certain noise reduction.
Accompanying drawing explanation
Fig. 1 is the schematic diagram in the utility model embodiment fuel tank maintenance lid front;
Fig. 2 is the schematic diagram at the utility model embodiment fuel tank maintenance lid back side;
Fig. 3 is the schematic diagram of the utility model embodiment fuel tank maintenance lid side;
Fig. 4 is the partial enlarged drawing of A portion in Fig. 3.
In figure: 1: body; 2: image layer; 3: card base; 31: card base root; 32: card base hook portion; 4: reinforced rib.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belongs to the scope that the utility model is protected.
As Figure 1-4, a kind of fuel tank maintenance lid that the utility model embodiment provides, this fuel tank maintenance lid comprises body 1, image layer 2, three card bases 3 and reinforced ribs 4, this body has first surface and second, wherein first surface is the back side, and second is positive.Described three card bases 3 are positioned at the back side of body 1, for floor clamping, the material of described fuel tank maintenance lid is engineering plastics, passes through integrated injection molding.
Fuel tank overhauls lid by card base and floor clamping, convenient for assembly and repair demolition, and the rigidity of the maintenance lid of engineering plastics material and Toughness Ratio, compared with balance, have been avoided fractureing in card base disassembly process, have extended the service life of maintenance lid, lightweight, withstanding corrosion.
The elementary contour of the body 1 of fuel tank maintenance lid is circular, and diameter is 184mm, covers on the round hole on floor, by the structure of card base 3, comes clamping to coordinate.The wall thickness of body 1 is in about 2.8mm, and described body is at first surface or/and be provided with reinforced rib on second, and the present embodiment is also provided with reinforced rib 4 at the back side of described body 1.Be in particular: the inner side of each card base 3 is provided with two reinforced ribs 4, for increasing the intensity of card base 3.Described reinforced rib 4 is for improving the planar rigidity of body 1, and the warpage of peventing member, and the quantity of described reinforced rib 4 is a plurality of, and 4 cross arrangements of a plurality of reinforced rib.
The image layer 2 of depression is set at the positive middle part of described body 1, make on this body, to there is a groove, described image layer 2 is the obvious logo of enterprise sign, the front of body 1 is more smooth, corporate identify can beautify outward appearance, and contributes to improve popularity of enterprise, simultaneously, adopt the setting of depression, can also play the effect that increases fuel tank maintenance lid intensity.
As shown in Figure 4, described card base 3 is evenly arranged in the back side of body 1, and three place's card bases are 120 ° and are uniformly distributed.Described card base 3 comprises card base root 31 and card base hook portion 32, the consistency of thickness on the height of described card base root 31 and the floor of clamping.Card base hook portion 32 is an overhead structure, by card base hook portion 32, can, so that access hole lid is very firmly clamped on floor, can increase its intensity by thickness, height and the structure of card base 3 is set.Preferably, in described body 1 outside, be provided with seal ring, after clamping, can guarantee leak tightness.
When fuel tank maintenance lid is installed, only need first pack two card bases into, then pat the 3rd place's card base and can complete assembling, replace the parts such as original bolt and plastic spiral female seat, simplify assembling, while having reduced assembler, reduce assembly cost.
Described fuel tank maintenance lid is made by PC and PBT intermingling material.Preferably, in order to guarantee that the rigidity of material therefor and Toughness Ratio, compared with balance, need to keep the PC of high level so that enough toughness to be provided, also will retain in addition PBT material provides heat-resisting and chemical resistance.Studied in an embodiment PC content remain on 70% to 90% between contrast situation.The percent by weight that is described PC is 70%-90%, and the percent by weight of described PBT is 10%-30%.
In embodiment, material physical property comparing result sees the following form:
The PC+PBT material of above three kinds of proportionings all can meet plastic fuel tank maintenance lid preferably in the requirement of the aspects such as mechanics, calorifics and resistance to solvent.
Using the fuel tank maintenance lid weight that PC+PBT material is made is 97g left and right, compares weight saving substantially in 40% left and right with the fuel tank maintenance lid of steel.Integrated plastics card base has been simplified assembling and dismounting operation in addition, enhances productivity, and reduces integrated cost.In addition, the fuel tank of plastics maintenance lid visual appearance, corrosion resistant, and reduce to a certain extent noise.All can meet the tests such as high/low temperature environmental testing, repeated disassembled and assembled after tested, properties of product are reliable, meet operating needs.The utility model fuel tank maintenance lid also can be made the transparent body, has facilitated like this user and operating personal to observe fuel tank internal situation.
The utility model also provides a kind of vehicle, and this vehicle comprises above-mentioned fuel tank maintenance lid.
In sum, the utility model relates to a kind of lightweight, withstanding corrosion, is easy to the automotive oil tank maintenance lid of dismounting, low cost, good appearance.Fuel tank of the present utility model maintenance lid is by engineering plastics integrated injection molding, integrated card base and the logo of enterprise sign of installing.Maintenance lid profile is circular, and cover plate front arranges the obvious logo of enterprise sign, and the back side arranges the card base mating with floor access hole, and maintenance lid connects in succession by three place's well-distributed card bases and floor clamping, convenient for assembly and repair demolition.Between the card base outside of maintenance lid and floor, be provided with seal ring, after clamping, can guarantee leak tightness.The plastic material rigidity of maintenance lid and Toughness Ratio, compared with balance, have been avoided fractureing in card base disassembly process, have extended the service life of maintenance lid.Lightweight, the withstanding corrosion of the utility model fuel tank maintenance lid, assembling and convenient disassembly, production efficiency is high, and integrated cost is low; Visual appearance also has certain noise reduction.
The above is only a kind of preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (8)
1. a fuel tank maintenance lid, is characterized in that: comprise body (1) and a plurality of card base (3), described a plurality of card bases (3) are positioned on the first surface of body (1), and described body (1) is made of plastics.
2. fuel tank maintenance lid according to claim 1, is characterized in that: the end of described card base (3) has a barb.
3. fuel tank according to claim 1 maintenance lid, is characterized in that: described body (1) at first surface or/and be provided with reinforced rib (4) on second.
4. fuel tank maintenance lid according to claim 3, is characterized in that: described reinforced rib (4) is for a plurality of, and a plurality of reinforced rib (4) cross arrangement.
5. fuel tank maintenance lid according to claim 1, is characterized in that: the outside of described body (1) is provided with seal ring.
6. according to the fuel tank maintenance lid described in claim 1-5 any one, it is characterized in that: described body (1) and card base (3) integrated injection molding.
7. according to the fuel tank maintenance lid described in claim 1-5 any one, it is characterized in that: described body (1) is provided with groove.
8. a vehicle, is characterized in that: comprise the fuel tank maintenance lid as described in claim 1-7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452553.1U CN203402286U (en) | 2013-07-26 | 2013-07-26 | Oil tank overhaul mouth cover and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452553.1U CN203402286U (en) | 2013-07-26 | 2013-07-26 | Oil tank overhaul mouth cover and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203402286U true CN203402286U (en) | 2014-01-22 |
Family
ID=49938225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320452553.1U Expired - Fee Related CN203402286U (en) | 2013-07-26 | 2013-07-26 | Oil tank overhaul mouth cover and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203402286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757816A (en) * | 2017-11-21 | 2018-03-06 | 江门市山河精密机械制造有限公司 | A kind of chain wheel of motorcycle lid for being easy to observation |
| CN111152852A (en) * | 2020-02-17 | 2020-05-15 | 威马智慧出行科技（上海）有限公司 | Sealed apron and vehicle of instrument dismouting exempt from |
-
2013
- 2013-07-26 CN CN201320452553.1U patent/CN203402286U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757816A (en) * | 2017-11-21 | 2018-03-06 | 江门市山河精密机械制造有限公司 | A kind of chain wheel of motorcycle lid for being easy to observation |
| CN111152852A (en) * | 2020-02-17 | 2020-05-15 | 威马智慧出行科技（上海）有限公司 | Sealed apron and vehicle of instrument dismouting exempt from |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171018 Address after: 102606 Beijing City Economic Development Zone, Daxing District Caiyu mining and Road No. 1 Patentee after: BEIJING ELECTRIC VEHICLE Co.,Ltd. Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: BAIC MOTOR Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20210726 |