CN102720558B - Oil blockage cover on oil pan, and oil pan - Google Patents
Oil blockage cover on oil pan, and oil pan Download PDFInfo
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- CN102720558B CN102720558B CN201210221355.4A CN201210221355A CN102720558B CN 102720558 B CN102720558 B CN 102720558B CN 201210221355 A CN201210221355 A CN 201210221355A CN 102720558 B CN102720558 B CN 102720558B
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- groove
- oil
- transverse region
- oil sump
- directional post
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Abstract
The invention relates to an oil pan and an oil blockage cover on the oil pan. The oil blockage cover comprises a columnar plastic body, wherein two ends of the body are respectively an insertion end and a stopping end; a guide groove and a guiding groove with a first transverse region are arranged on the surface of the body; a boss is fixedly connected to the stopping end; protruded clamping posts are arranged on the end surface, which is connected with the body, of the boss; the oil pan comprises a plastic shell with an oil drainage hole; a guiding post which can be inserted into the guide groove and the first transverse region is arranged on the inner wall of the oil drainage hole; the outer end surface of the oil drainage hole is provided with clamping grooves into which the clamping posts can slide; and when the clamping posts slide into the clamping grooves, the guiding post can be positioned in the first transverse region of the guiding groove. The guiding post on the oil pan enters the first transverse region of the guide groove in the oil blockage cover, and the clamping posts enter the clamping grooves, so that the oil blockage cover can be accurately assembled, the consistency of the connection degree is guaranteed, and a looseness prevention effect can be ensured.
Description
Technical field
The present invention relates to a kind of sealing cover, relate in particular to oil sump oil used on a kind of oil sump lid of blocking up, the invention still further relates to a kind of block up oil sump of lid of this oil sump oil of installing.
Background technique
Raising along with preparation process, oil sump used on automobile becomes plastic material from aluminium material, variation due to material, cause being originally arranged on the block up degree varies of tightening of lid of oil sump oil on the draining hole of oil sump, anti-loosing effect is not good, when being given a shock and impact, may there is break-off, cause oil accident to occur.
Summary of the invention
For solving the deficiencies in the prior art, the invention provides a kind of oil sump oil block up lid and oil sump, effectively guaranteed the conformity of both contiguities, there is good anti-loosing effect.
For achieving the above object, the oil sump oil of the present invention lid of blocking up, comprise that two ends are respectively the plastic body of the column of insertion end and cut-off end, on the surface of body, be also provided with guiding groove, this guiding groove comprise that the end by insertion end is initial and along body axial direction, extend, for the guide groove that is arranged at the unobstructed insertion of directional post on oil sump, be arranged near on the body of cut-off end, that is communicated with guide groove, along body the first transverse region circumferential setting, that can hold directional post; On cut-off end, be fixed with a boss, on the end face that this boss and body join, there is the clip-connecting rod of protrusion.
As limitation of the invention, described guiding groove also comprise be communicated with guide groove and the first transverse region, with the flex area of its angled setting of guide groove, the groove width of described flex area is less than the width of directional post.
As limitation of the invention, described guiding groove comprises the second transverse region, the connection area that can hold directional post, the second transverse region is being arranged on body away from insertion end compared with the first transverse region, and the second transverse region is communicated with the first transverse region by the connection area being obliquely installed, and the groove width of described connection area is less than the width of directional post.
As limitation of the invention, on boss, be fixed with can turn boss strip knob, the side of this knob protrudes from the outer wall of boss.
As limitation of the invention, on body, be provided with for the annular groove of seal ring is installed.
As limitation of the invention, described guiding groove and clip-connecting rod are at least two along body axis circle distribution.
The present invention also comprises a kind of and above-mentioned oil sump oil adaptive oil sump of lid of blocking up, comprise plastic casing, on described housing, be provided with for the oil sump oil draining hole that the body of lid inserts by insertion end of blocking up, on the inwall in described draining hole, have and be suitable for being inserted into the directional post in guide groove and the first transverse region, on the exterior edge face in draining hole, there is the draw-in groove that can slip into for clip-connecting rod, in the time of in clip-connecting rod slips into draw-in groove, described directional post can be positioned at the first transverse region of guiding groove.
As limitation of the invention, the width of described directional post is greater than flex area width.
As limitation of the invention, in the time of in clip-connecting rod slips into draw-in groove, described directional post is positioned at the second transverse region of guiding groove behind connection area by the first transverse region, and the width of described directional post is greater than the groove width of connection area.
As limitation of the invention, on the exterior edge face in draining hole, be provided with outstanding limited post, when directional post slips into the second transverse region, this limited post contacts with knob.
As limitation of the invention, on the exterior edge face in draining hole, there is the slope being connected to draw-in groove bottom transition by this exterior edge face.
Adopt technique scheme, the directional post of oil sump enters oil sump oil and blocks up and cover the first transverse region of guide groove, and clip-connecting rod enters in draw-in groove, can block up to cover to oil sump oil and install accurately, when possessing anti-loosing effect, guaranteed the conformity of contiguity; At guiding groove, the flex area that groove width is less than directional post width is set, can be so that directional post slide to transverse region gradually, frangibility not, simultaneously directional post rollback easily not after slipping over flex area; The second transverse region is set can further be clamped directional post, and what further guarantee to connect is reliable, and draw-in groove and clip-connecting rod are set at least two of circle distribution, can guarantee that oil sump oil is blocked up to cover stress balance; Limited post is set and knob is carried out spacing, can prevent from that oil sump oil from blocking up to cover in rotary course, to damage directional post; The annular groove that seal ring is installed is set, can guarantees the effect of sealing; In the exterior edge face in draining hole, slope is set and is connected with draw-in groove, can facilitate clip-connecting rod to slip into and skid off draw-in groove, the dismounting that facilitates oil sump oil to block up and cover.
Accompanying drawing explanation
Below in conjunction with the drawings and the specific embodiments, the present invention is done further to describe in detail:
Fig. 1 is the structural representation that oil sump oil of the present invention is blocked up and covered;
Fig. 2 is that oil sump oil of the present invention is blocked up and covered the schematic diagram at another visual angle;
Fig. 3 is the unfolded drawing of guide groove in Fig. 1;
Fig. 4 is the structural representation of oil sump of the present invention;
Fig. 5 is the partial enlarged drawing in the draining hole in oil sump of the present invention;
Fig. 6 is block up lid and the schematic diagram of oil sump assembly process of oil sump oil of the present invention;
Fig. 7 be oil sump oil of the present invention block up lid with oil sump assemble complete schematic diagram.
In figure: 10-body, 11-insertion end, 12-ends end, 13-annular groove, 14-boss, 15-clip-connecting rod, 16-guide groove, 17-flex area, 18-guiding groove, 181-the first transverse region, 182-the second transverse region, 183-connection area, 19-knob, 20-housing, 21-draining hole, 22-directional post, 23-draw-in groove, 24-limited post, 25-slope, 26-exterior edge face.
Embodiment
embodiment one
As shown in Figure 1 to Figure 3, the oil sump oil of the present invention lid of blocking up, the plastic body 10 that comprises a column, wherein one end of body 10 is insertion end 11, one end relative with insertion end 11 is cut-off end 12, the boss 14 that is connected at cut-off end 12 places, and the end face that boss 14 and body 10 join is provided with the clip-connecting rod 15 of protrusion, the knob 19 that has also been connected on boss 14, the side of knob 19 protrudes from the outer wall of boss 14.Between insertion end 11 and cut-off end 12, be provided with an annular groove 13, this annular groove 13, for packing seal ring into, plays the effect of sealing.On body 10, be also provided with guiding groove 18, described guiding groove 18 is set to along two of the axis circle distribution of body 10, also can be for a plurality of.
Guiding groove 18 comprise that one section of end by insertion end 11 starts and along the roughly axial direction of body 10 extend, for the unobstructed guide groove slipping into 16 of directional post 22 of oil sump, for body 10 is led and is located, make body 10 can be directed in the process of inserting oil sump according to setting track, rotate.On the guiding groove 18 near cut-off end 12, set out the first transverse region 181 and second transverse region 182 of extending along the circumferencial direction of body 10, the first transverse region 181 is connected with guide groove 16 by the flex area 17 with guide groove 16 angled settings, the second transverse region 182 is being arranged on body 10 away from insertion end 11 compared with the first transverse region 181, and by the connection area 183 being obliquely installed, be communicated with, the groove width of 17He connection area, flex area 183 is all less than the width of directional post 22.
Because the groove width of flex area 17 is less than the width of directional post 22, therefore directional post 22 and flex area 17 must deform and could pass through, directional post 22 is after arriving the first transverse region 181, cannot by flex area 17, return voluntarily, thereby can limit the insertion depth of body 10, set up behind the second transverse region 182, can further strengthen the insertion depth of body 10, guarantee the reliability connecting, thereby the second 182He connection area, transverse region 183 nonessential, also can be omitted and only retain the first transverse region.
embodiment two
As shown in Figures 4 and 5, the embodiment of the present invention is a kind of adaptive mounting structure that the oil sump oil in embodiment one is blocked up and covered, and discloses a kind of oil sump, and this oil sump has comprised a plastic casing 20, on housing 20, be provided with a draining hole 21, this draining hole 21 can be inserted for body 10.In draining hole 21, be provided with the directional post corresponding with guiding groove 18 22, the width of this directional post 22 is not more than the width of guide groove 16 and the first transverse region 181 and the second transverse region 182, is free in guide groove 16 and the first transverse region 181, the second interior slip in transverse region 182.On the exterior edge face 26 in draining hole 21, be provided with draw-in groove 23, on exterior edge face 26, be provided with to the slope 25 of the bottom transition of draw-in groove 23.This draw-in groove 23 coordinates with clip-connecting rod 15, can slip into for clip-connecting rod 15.On exterior edge face 26, be also provided with outstanding limited post 24, it is for matching with knob 19.
As shown in FIG. 6 and 7, block up draining hole 21 processes that mount cover into oil sump of oil sump oil are as follows, first seal ring is packed in the annular groove 13 of body 10, then body 10 is inserted in housings 20, seal ring seals body 10 and draining hole 21.When inserting body 10, by the 22 alignment guide grooves 16 of the directional post in draining hole 21, then promote body 10 and slowly slip in draining hole 21, body 10 is because the leading role of directional post 22 is rotated.Directional post 22 is when sliding into flex area 17, because the width of flex area 17 is less than directional post 22, thereby directional post 22 must be subject to inhibition, because body 10 and housing 20 are plastic part, thereby directional post 22 and guide groove 16 can deform, thereby directional post 22 can pass through this flex area 17 after both deform.When directional post 22 arrives the first transverse region 181, it does not interfere and can slide freely with the first transverse region 181, if but do not rotated the effect of external force, also cannot be out of shape and retreat through flex area 17, thereby can not depart from voluntarily with body 10.
Now, by rotation knob 19, body 10 rotates and makes directional post 22 slide to the second transverse region 182 by the first transverse region 181, in connection area, 183 places are subject to inhibition to directional post 22 equally, and after deforming, slip over connection area 183 and enter into the second transverse region 182, now clip-connecting rod 15 enters in draw-in groove 23, has limited the rotation of body 10 by clip-connecting rod 15 and the interaction of draw-in groove 23.Because the second transverse region 182 is far away apart from the end face of insertion end 11, in body 10 rotary courses, it deforms body 10, thereby the stretching action that can produce to discharge orifice 21 internal direction body 10, and make body 10 keep axial stablizing by the stretching action of the second transverse region 182, thereby stable being connected in draining hole 21 that can be permanent.Certainly, if only there is the first transverse region 181 on body 10, directional post 22 also can only slip into the first transverse region 181, and now clip-connecting rod 15 enters in draw-in groove 23, thereby realizes being connected of body 10 and draining hole 21.
At dismounting oil sump oil, block up while cover, rotate backward body 10 and make clip-connecting rod 15 25 depart from draw-in grooves 23 along slope, while directional post 22 exits from guiding groove 18.
Claims (10)
1. the oil sump oil lid of blocking up, comprise that two ends are respectively the plastic body (10) of the column of insertion end (11) and cut-off end (12), on the surface of body (10), be also provided with guiding groove (18), on cut-off end (12), be fixed with a boss (14), it is characterized in that: this guiding groove (18) comprises that the end by insertion end (11) is initial and extends along body (10) axial direction, for the guide groove (16) that is arranged at the unobstructed insertion of directional post (22) on oil sump, be arranged near ending on the body (10) of holding (12), be communicated with guide groove (16), along body (10), circumferentially arrange, first transverse region (181) that can hold directional post (22), the clip-connecting rod (15) on the end face that this boss (14) and body (10) join with protrusion.
2. the oil sump oil according to claim 1 lid of blocking up, it is characterized in that: described guiding groove (18) also comprise be communicated with guide groove (16) and the first transverse region (181), and the flex area (17) of its angled setting of guide groove (16), the groove width of described flex area (17) is less than the width of directional post (22).
3. the oil sump oil according to claim 2 lid of blocking up, it is characterized in that: described guiding groove (18) comprises the second transverse region (182), connection area (183) that can hold directional post (22), the second transverse region (182) is being arranged on body (10) away from insertion end (11) compared with the first transverse region (181), and the second transverse region (182) are communicated with the first transverse region (181) by the connection area (183) being obliquely installed, and the groove width of described connection area (183) is less than the width of directional post (22).
4. the oil sump oil according to claim 1 lid of blocking up, is characterized in that: on boss (14), be fixed with can turn boss (14) strip knob (19), the side of this knob (19) protrudes from the outer wall of boss (14).
5. the oil sump oil according to claim 1 lid of blocking up, is characterized in that: on body (10), be provided with the annular groove (13) for seal ring is installed.
6. according to the lid of blocking up of the oil sump oil described in any one in claim 1-5, it is characterized in that: described guiding groove (18) and clip-connecting rod (15) are respectively along at least two of body (10) axis circle distribution.
7. an oil sump, comprise plastic casing (20), it is characterized in that: be provided with claim 1 to 5 on described housing (20) in described in any one for the oil sump oil draining hole (21) that the body (10) of lid inserts by insertion end (11) of blocking up, on the inwall in described draining hole (21), have and be suitable for being inserted into the directional post (22) in guide groove (16) and the first transverse region (181), on the exterior edge face (26) of draining hole (21), there is the draw-in groove (23) that can supply clip-connecting rod (15) to slip into, in the time of in clip-connecting rod (15) slips into draw-in groove (23), described directional post (22) can be positioned at first transverse region (181) of guiding groove (18).
8. oil sump according to claim 7, is characterized in that: the width of described directional post (22) is greater than flex area (17) groove width.
9. oil sump according to claim 8, it is characterized in that: in the time of in clip-connecting rod (15) slips into draw-in groove (23), described directional post (22) is positioned at second transverse region (182) of guiding groove (18) after connection area (183) by the first transverse region (181), the width of described directional post (22) is greater than the groove width of connection area (183).
10. according to the oil sump described in any one in claim 7-9, it is characterized in that: on the exterior edge face (26) of draining hole (21), be provided with outstanding limited post (24), when directional post (22) slips into the second transverse region (182), this limited post (24) contacts with knob (19), is also provided with the slope (25) being connected to draw-in groove (23) bottom transition by this exterior edge face (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210221355.4A CN102720558B (en) | 2012-06-30 | 2012-06-30 | Oil blockage cover on oil pan, and oil pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210221355.4A CN102720558B (en) | 2012-06-30 | 2012-06-30 | Oil blockage cover on oil pan, and oil pan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102720558A CN102720558A (en) | 2012-10-10 |
| CN102720558B true CN102720558B (en) | 2014-09-03 |
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ID=46946405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210221355.4A Active CN102720558B (en) | 2012-06-30 | 2012-06-30 | Oil blockage cover on oil pan, and oil pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102720558B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321188A (en) * | 2016-11-21 | 2017-01-11 | 蚌埠金威滤清器有限公司 | Engine oil coarse filter element for motorcycle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6052896A (en) * | 1998-08-15 | 2000-04-25 | Navistar International Transportation Corp. | Method of installing an oil pan heater on an oil pan mounted on an engine block |
| JP2001098916A (en) * | 1999-09-30 | 2001-04-10 | Suzuki Motor Corp | Structure of oil pan |
| KR100783547B1 (en) | 2006-12-14 | 2007-12-07 | 현대자동차주식회사 | Drain plug for oil pen |
| CN101451458A (en) * | 2008-11-30 | 2009-06-10 | 奇瑞汽车股份有限公司 | Blockage of sealing oil sump duct and blockage method thereof |
| JP4490607B2 (en) * | 2001-08-08 | 2010-06-30 | 本田技研工業株式会社 | Oil block structure of cylinder block |
| CN201751547U (en) * | 2010-07-09 | 2011-02-23 | 上汽通用五菱汽车股份有限公司 | Oil pan for motors |
-
2012
- 2012-06-30 CN CN201210221355.4A patent/CN102720558B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6052896A (en) * | 1998-08-15 | 2000-04-25 | Navistar International Transportation Corp. | Method of installing an oil pan heater on an oil pan mounted on an engine block |
| JP2001098916A (en) * | 1999-09-30 | 2001-04-10 | Suzuki Motor Corp | Structure of oil pan |
| JP4490607B2 (en) * | 2001-08-08 | 2010-06-30 | 本田技研工業株式会社 | Oil block structure of cylinder block |
| KR100783547B1 (en) | 2006-12-14 | 2007-12-07 | 현대자동차주식회사 | Drain plug for oil pen |
| CN101451458A (en) * | 2008-11-30 | 2009-06-10 | 奇瑞汽车股份有限公司 | Blockage of sealing oil sump duct and blockage method thereof |
| CN201751547U (en) * | 2010-07-09 | 2011-02-23 | 上汽通用五菱汽车股份有限公司 | Oil pan for motors |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102720558A (en) | 2012-10-10 |
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