CN204552866U - A kind of auto plastics oil pan assembly - Google Patents
A kind of auto plastics oil pan assembly Download PDFInfo
- Publication number
- CN204552866U CN204552866U CN201520134066.XU CN201520134066U CN204552866U CN 204552866 U CN204552866 U CN 204552866U CN 201520134066 U CN201520134066 U CN 201520134066U CN 204552866 U CN204552866 U CN 204552866U
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- oil
- plastics
- oil pan
- splash
- return tube
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Abstract
The utility model relates to a kind of auto plastics oil pan assembly, in order to solve, oil sump size of the prior art is unstable, assembly technology is complicated or weight is large, part is installed separately, operation is many, the cycle is long, inefficient problem, comprise the plastic oil pan with containing space, it is characterized in that being provided with oil-collecting deep gouge in described plastic oil pan, fasten in oil sump and have plastics splash-back, splash-back is provided with drainback passage, clasping return tube lid on drainback passage, drainback passage outlet communicates with oil-collecting deep gouge; Described plastics splash-back is provided with the draw-in groove coordinated with return tube lid.Integral housing, overall construction intensity is large, lightweight, and the compact and inner connection arranging several functions and need of form structure, processing technology is simple, and wear-resisting, anti-pressure performance is high, is conducive to engine maintaining, low cost of manufacture.
Description
Technical field
The utility model relates to technical field of automobile, particularly relates to a kind of auto plastics oil pan assembly.
Background technique
Oil pan assembly is the oil storage tank shell as closed crankcase, and its effect prevents impurity from entering, and collects and store the lubricant oil refluxed by diesel engine, each friction surface of petrol engine, and leave partial heat, prevents oil ageing.Environmental Conditions due to oil sump requires that high, large plane structure and mounting point are near road surface, based on stamping part, aluminum casting in prior art.This oil sump, splash-back weld together, and cannot dismantle, and return tube (oil trap) needs separately and cylinder body is installed, and size is unstable, and assembly technology is complicated.And the splash-back of aluminum casting product and oil sump are by together with bolts assemblies, return tube is installed with cylinder body separately, weight greatly, assembly technology complexity.And the application of reinforced plastic oil sump, there is unique advantage.If patent announcement number is CN204126689U, a kind of car plastic oil pan of design, comprise oil baffle and oil sump body, oil baffle is integrated in oil sump body interior, and oil sump body adopts PA66+GF30 height composite performance material injection shaping in falling planer type structure; Also be provided with oil sump support at the rear portion of oil sump body, between oil sump support with oil sump body, adopt buckle to be connected.Oil sump body upper surface is evenly equipped with attachment hole to be connected with cylinder body, is provided with bushing in attachment hole.The splash-back of this structure and return tube are stamping part or working of plastics, but install as 3 independent parts, and assembly technology is complicated; Compressing for thermosetting plastics, splash-back of the prior art be that operation is many, the cycle is long, efficiency is low by together with bolts assemblies at the bottom of oil sump.
Summary of the invention
The purpose of this utility model is that oil sump size of the prior art is unstable, assembly technology is complicated or weight is large, part is installed separately, operation is many, the cycle is long, inefficient problem in order to solve, there is provided a kind of reasonable in design, oil sump, splash-back, return tube connect into the auto plastics oil pan assembly of an entirety bag.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of auto plastics oil pan assembly, comprise the plastic oil pan with containing space, it is characterized in that being provided with oil-collecting deep gouge in described plastic oil pan, fasten in oil sump and have plastics splash-back, splash-back is provided with drainback passage, clasping return tube lid on drainback passage, drainback passage communicates with oil-collecting deep gouge; Described plastics splash-back is provided with the draw-in groove coordinated with return tube lid.In this programme, oil sump material adopts PA66+GF35 to strengthen nylon manufacture, and splash-back and return tube adopt PA6+GF30 material to make.Just be provided with several button bits when plastic oil pan makes, the buckle one_to_one corresponding on this button bit and splash-back is assembled together.Splash-back is arranged in oil sump, and the half of oil returning tube is positioned on splash-back, and plastics oil discharge screw revolves and is arranged on oil sump lowest part.Meanwhile, splash-back is provided with several draw-in grooves and return tube cover latch assembles.Oil sump, splash-back, return tube lid once injection moulding, without the need to secondary operations.
As preferably, be provided with part drainback passage in described return tube lid, the drainback passage that the part drainback passage in described return tube lid and plastics splash-back are provided with forms a complete drainback passage.The engine structure corresponding according to product, splash-back is designed to curved-surface structure body by the curved surface profile mating oil sump, greatly improves structural strength and the splashproof effect of plastics splash-back.Splash-back covers substantially the oil storage space of whole oil sump.
As preferably, described return tube lid is long strip groove lid structure, and one end of return tube lid is provided with the cylindrical shell coordinated with cylinder body top.When after the tight splash-back of return tube cover buckle, oil sump, splash-back, return tube lid integral structure.
As preferably, described return tube is covered with the buckle that the draw-in groove mouth that is positioned at drainback passage place with plastics splash-back coordinates.Buckle is easily installed, quick detachable, there is elasticity, reduce assembling maintenance workload.
As preferably, described oil sump has many curves flanged surface, and flanged surface is provided with several metal linings edge hole, and metal lining edge hole is provided with seal ring supporting surface towards the inner side of cambered shell containing space.Carry out the design of many curves flanged surface according to engine structure, the panel trend namely forming flanged surface is curve, and overall structure is strengthened.Seal ring is along metal lining disposed inboard and compress.
As preferably, described metal lining is inlayed hole as the metal lining on inserts and oil sump flanged surface and is injection molded into one.Integral type injection structure intensity is good; Bolt mounting holes is furnished with metal lining, can improve construction bolt interface strength.
As preferably, described oil sump is also provided with engine oil sensor hole, the housing outer surface around engine oil sensor hole studs with some bolts by injection molding.Bolt adopts injection molding manner to be fixed on oil sump equally.
As preferably, bottom described oil sump, be provided with plastics oil discharge screw.
As preferably, described oil sump, splash-back, return tube lid all adopt and strengthen nylon once injection moulding.Interiors of products that this programme is made obtains smooth surface, roughness Ra≤0.8 μm, and flow of fluid is concentrated, favourable engine maintaining.And strengthen nylon material and there is outstanding corrosion resistance, the erosion of oil product and acid rain can be born, and there is heat resistance, can use continuously at up to 130 DEG C of temperature, also there is outstanding shock-resistant characteristic, slungshot can be born and impact.
The beneficial effects of the utility model are: integral housing, and overall construction intensity is large, lightweight, compact and inner connection several functions being set and needing of form structure, processing technology is simple, and wear-resisting, anti-pressure performance is high, mounting or dismounting are convenient, are conducive to engine maintaining, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is a kind of deployed condition structural representation of the present utility model.
Fig. 2 is a kind of structural representation of the present utility model.
Fig. 3 is a kind of view directions structural representation of the present utility model.
Fig. 4 be the utility model Fig. 2 look up structural representation.
In figure: 1. oil sump, 2. splash-back, 3. return tube lid, 4. seal ring, 5. lining, 6. construction bolt, 7. oil discharge screw, 8. O RunddichtringO, 9. flanged surface, 10. engine oil sensor hole.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
A kind of auto plastics oil pan assembly of the present embodiment, see Fig. 1 to Fig. 4, comprise the curved plastic oil sump 1 that has containing space, oil sump 1 adopts PA66+GF35 to strengthen nylon manufacture, the installation top that oil sump 1 coordinates with motor is many curved flanges face 9, and flanged surface 9 is provided with seal groove, assembling seal ring 4 in seal groove, wherein, seal ring 4 supporting surface is established towards the inner side of cambered shell containing space in metal lining edge hole; Flanged surface 9 is also provided with 17 bolt mounting holes, equal insert metal lining 5 in mounting hole.
According to the functional requirement of oil sump 1, oil sump 1 is provided with engine oil sensor hole 10, fixing centered by engine oil sensor hole 10 in the position injection moulding of engine oil sensor interface, equally distributed three bolts 6.
For concentrating the oil-collecting deep gouge of long-pending oil bottom plastic oil pan 1, splash-back 2 and oil sump 1 snap together, and leave space placement fuel sucking pipe (coordinating with cylinder body upper body) in corresponding oil-collecting deep gouge region.Plastics splash-back 2 is arranged the drainback passage of half, arrange the draw-in groove coordinated with plastic oil return pipe 3 in the drainback passage both sides of this half.Return tube lid 3, splash-back 2 all adopt PA6+GF30 material to make.Return tube lid 3 is long strip groove lid structure, there is second half drainback passage coordinated with half drainback passage on splash-back 2, one end of return tube lid 3 is provided with the cylindrical shell coordinated with cylinder body upper body, play a part to locate water conservancy diversion, other position is provided with buckle, and the draw-in groove that this buckle is positioned at drainback passage place with plastics splash-back 2 coordinates.
Oil sump 1 outer surface is provided with honeycombed stiffening rib, and the monkey wrench such as head-on collision, pressure, mill has good protection effect, and is highly resistant to slungshot impact.
This programme products made thereby is tested by oil sump technical standard, leak-testing: under 0.5bar pressure, product keeps 1 ~ 2 minute, and leakage rate is not more than 8cm3/min; Magnetic resonance is tested: within the scope of 0-200Hz, respectively room temperature-30 DEG C, carry out sweep check at 130 DEG C to exemplar; Heat cycle test: 40 DEG C of x6h → 150 DEG C x6h, 6 circulations, totally 72 hours; Shock test: assembly exemplar is placed on the degradation testing of carrying out-30 DEG C of x4hrs in environmental cabinet, after taking out in 30s, at room temperature freely falling body 2.5J is to exemplar appointed area; Slungshot shock test: by the sample after degradation testing, 23 DEG C ± 2 DEG C, place 24h, with 100g rounding stone, with the speed of 80km/h ± 10km/h directive oil sump from different perspectives under the condition of relative moisture 50% ± 5%; Anti-internal pressure test: at room temperature product is arranged on test fixture, the pressure of the inner 2.5Bar of applying keeps 30s, surveys its intensity; Static load is tested: under simulated engine static condition, and oil sump bears motor overall mass (setting 1700Kg) product and is arranged on test fixture, and fixture answers the mounting point angle imposed load speed of simulated oil drain pan: 10mm/min; Cleanliness testing: cleanliness testing is carried out to exemplar according to standard P V3347; Salt-fog resistant test: 240 hours neutral salt spray tests, after test, exemplar generates without red embroidery.Result shows, every numerical value all reaches design effect.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the structure after simple transformation of the present utility model.
Claims (9)
1. an auto plastics oil pan assembly, comprise the plastic oil pan (1) with containing space, it is characterized in that being provided with oil-collecting deep gouge in described plastic oil pan (1), fasten in oil sump (1) and have plastics splash-back (2), splash-back (2) is provided with drainback passage, clasping return tube lid (3) on drainback passage, drainback passage outlet communicates with oil-collecting deep gouge; Described plastics splash-back is provided with the draw-in groove coordinated with return tube lid.
2. a kind of auto plastics oil pan assembly according to claim 1, it is characterized in that being provided with part drainback passage in described return tube lid (3), the drainback passage that the part drainback passage in described return tube lid and plastics splash-back (2) are provided with forms a complete drainback passage.
3. a kind of auto plastics oil pan assembly according to claim 2, it is characterized in that described return tube lid (3) is for long strip groove lid structure, one end of return tube lid is provided with the cylindrical shell coordinated with cylinder body top.
4. a kind of auto plastics oil pan assembly according to Claims 2 or 3, is characterized in that the buckle that described return tube lid (3) is provided with the draw-in groove mouth that is positioned at drainback passage place with plastics splash-back (2) and coordinates.
5. a kind of auto plastics oil pan assembly according to claim 1 and 2, it is characterized in that described oil sump (1) has many curves flanged surface (9), flanged surface is provided with several metal linings edge hole, and metal lining edge hole is provided with seal ring (4) supporting surface towards the inner side of cambered shell containing space.
6. a kind of auto plastics oil pan assembly according to claim 5, is characterized in that: metal lining (5) is inlayed hole as the metal lining on inserts and oil sump (1) flanged surface and is injection molded into one.
7. a kind of auto plastics oil pan assembly according to claim 1 and 2, it is characterized in that described oil sump (1) is also provided with engine oil sensor hole (10), the housing outer surface around engine oil sensor hole studs with some construction bolts (6) by injection molding.
8. a kind of auto plastics oil pan assembly according to claim 1 and 2, is characterized in that described oil sump (1) bottom is provided with plastics oil discharge screw (7).
9. a kind of auto plastics oil pan assembly according to claim 1 and 2, is characterized in that described oil sump (1), splash-back (2), return tube lid (3) all adopt and strengthens nylon once injection moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134066.XU CN204552866U (en) | 2015-03-10 | 2015-03-10 | A kind of auto plastics oil pan assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134066.XU CN204552866U (en) | 2015-03-10 | 2015-03-10 | A kind of auto plastics oil pan assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204552866U true CN204552866U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134066.XU Withdrawn - After Issue CN204552866U (en) | 2015-03-10 | 2015-03-10 | A kind of auto plastics oil pan assembly |
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| Country | Link |
|---|---|
| CN (1) | CN204552866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763490A (en) * | 2015-03-10 | 2015-07-08 | 宁波神通模塑有限公司 | Plastic oil sump assembly for vehicle |
-
2015
- 2015-03-10 CN CN201520134066.XU patent/CN204552866U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763490A (en) * | 2015-03-10 | 2015-07-08 | 宁波神通模塑有限公司 | Plastic oil sump assembly for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20170405 |