CN205189996U - Splashproof jettison gear of vehicle engine oil pan - Google Patents
Splashproof jettison gear of vehicle engine oil pan Download PDFInfo
- Publication number
- CN205189996U CN205189996U CN201520877413.8U CN201520877413U CN205189996U CN 205189996 U CN205189996 U CN 205189996U CN 201520877413 U CN201520877413 U CN 201520877413U CN 205189996 U CN205189996 U CN 205189996U
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- CN
- China
- Prior art keywords
- oil
- nut
- splashproof
- draining
- oil drain
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- 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 a splashproof jettison gear of vehicle engine oil pan, the device connects pole, splashproof nut, oil drain hose, sealed pad, sealing washer to constitute by oil drain bolt, oil drain nut, oil drain, the oil drain nut is as an organic whole with the oil pan welding, it is interior in order to practice thrift the space that the oil pan is arranged in to the oil drain bolt, the oil drain bolt is thorough for radial oil feed mode is beneficial to the oil drain, the oil drain connects the pole to make the cavity tubulose to serve as the oil drain oil duct, also move the oil drain bolt as connecing the pole to twist, the oil drain connects the pole lower extreme to connect the oil drain hose with the leading -in waste oil collecting device of machine oil, splashproof nut cover on the oil drain connects the pole and with oil drain nut and threaded connection, prevent machine oil from spilling over and the splash to vehicle chassis's the spare part, the the device many places are equipped with sealing element, the seepage both can have been guaranteed not take place after the oil discharge outlet is screwed up, the splash phenomenon does not take place in the time of can ensureing the oil drain yet, keep that job site's is clean and tidy, the oil drain connects pole and splashproof nut to take off from the device after changing machine oil, do not influence vehicle chassis's trafficability characteristic ability.
Description
Technical field
The utility model relates to a kind of jettison gear of vehicular engine oil sump, is specially a kind of splashproof jettison gear.
Background technique
The jettison gear of existing vehicular engine oil sump is a common plug screw, and the structure of automobile chassis is increasingly sophisticated, is difficult to guarantee that machine oil can flow directly into connects oil funnel and not splash on other component of chassis when changing engine motor oil.Current maintenance man change machine oil often adopt disposable packing paper to be layered on below fuel outlet component on, in case stop machine oil splash on chassis; Particularly when being in hot car state, oil temperature is very high, easily scalds when changing machine oil.Therefore need to design a kind of special jettison gear, splash and scald can be avoided while not having influence on chassis passing ability.
Model utility content
The utility model provides that a kind of structure is simple, sealing is reliable, anti-scald, antispray jettison gear, be mainly used in the jettison gear of vehicular engine oil sump, can avoid scalding maintenance man when changing engine motor oil, also can avoid machine oil splash on the component of automobile chassis or with it maintenance man, keep the clean and tidy of working site.
The technological scheme that the technical problem that the utility model solves adopts is:
A splashproof jettison gear for vehicular engine oil sump, comprises splashproof nut, sealing gasket, oil discharge screw, seal element, nut of draining the oil, oil discharge hose, extension bar of draining the oil, dust cap.Drain the oil nut and oil sump is welded as a whole, oil discharge screw is threaded connection with nut of draining the oil, and adopt radial oil-feed mode, concordant with oil sump after tightening, turn on rear filler opening concordant with oil sump, not only having reduced overall dimension but also being beneficial to drains the oil thoroughly, extension bar of draining the oil is made hollow tubular and is served as oil duct of draining the oil, also oil discharge screw is turned as extension bar, machine oil is imported waste oil collecting device by extension bar lower end connection oil discharge hose of draining the oil, splashproof nut sleeve is threaded and arranges sealing gasket draining the oil to adopt on extension bar and with nut of draining the oil, prevent machine oil from overflowing and splashing on the component of automobile.These device many places are provided with seal element, both can ensure that fuel outlet seepage did not occur after tightening, and also can guarantee expulsion events not to occur when draining the oil, keep the clean and tidy of working site, drain the oil extension bar and splashproof nut can take off from device after replacing machine oil, and what do not affect automobile chassis passes through performance.
Above-mentioned splashproof jettison gear, described in nut of draining the oil can be welded as a whole with oil sump, also can adopt with oil sump and be threaded, the sealing with oil sump will be guaranteed when adopting and being threaded.
Above-mentioned splashproof jettison gear, described in drain the oil all threaded inside and outside nut, its upper end processes deep gouge in order to place seal element.
Above-mentioned splashproof jettison gear, described oil discharge screw is the hollow thread pipe of a upper end sealing, and upper end is provided with radial oil inlet hole, and the size of oil inlet hole, shape, quantity can according to draining the oil rate request and needs easy to process and freely determine.
Above-mentioned splashproof jettison gear, described oil discharge screw lower end is designed to interior positive four limits of band, hexagon or octagonal hole, and the special extension bar twisting of convenient employing, simultaneously for ease of sealing and producing certain clamping force to extension bar, arranges a rubber ring in hole.
Above-mentioned splashproof jettison gear, described extension bar of draining the oil is a hollow circular tube, pipe orifice can be circle, square and polygonal etc., positive four limits corresponding with oil discharge screw, hexagon or Octagon are processed in its upper end, lower end be positive four limits, regular hexagon etc. to facilitate common spanner to turn, in the middle part of extension bar be cylindric so that sealing.The physical dimension of extension bar guarantees that force side does not enter in splashproof nut bore when the radial filler opening of oil discharge screw exposes oil sump completely.
Above-mentioned splashproof jettison gear, described splashproof nut lower end closed and central authorities open circular hole, installs seal element in circular hole, plays sealing and extension bar is produced to the effect of certain clamping force.Between splashproof nut and oil sump, arrange sealing gasket can not seepage to guarantee draining the oil process machine oil.
Above-mentioned splashproof jettison gear, described oil discharge hose and extension bar grafting bottom of draining the oil, hose length is being advisable to machine oil oil-collecting funnel by Oil Guide, and the high temperature of ability at least 200 degrees Celsius.
Above-mentioned splashproof jettison gear, tighten oil discharge screw when not draining the oil, and now oil discharge screw lower end should not exceed nut lower end surface of draining the oil, and unloads splashproof nut and drains the oil after extension bar, at dust cap of screwing on outside nut of draining the oil, can guarantee sealing further.
The beneficial effects of the utility model are:
The utility model adopts radial oil-feed mode and is arranged in oil sump by oil discharge screw, can ensure to drain the oil thoroughly while reduction installing space.These device many places adopt seal element, can guarantee Seepage not to occur in the process of draining the oil.Owing to have employed splashproof nut and extension bar of draining the oil, while there is not splash when guaranteeing to drain the oil, waste oil can also be imported the container of specifying arbitrarily, stopping scald phenomenon and keep the clean and tidy of working site; Splashproof nut and extension bar of draining the oil can be pulled down after end of changing oil, what do not affect chassis passes through performance.This device solves the splash and scald problem that current vehicular engine oil sump purge cock exists when draining the oil substantially, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model works state;
Fig. 2 is the structural representation of the utility model off working state.
In figure, mark is as follows: splashproof nut 1, sealing gasket 2, engine sump tank 3, oil discharge screw 4, seal element 5, seal element 6, nut 7 of draining the oil, seal element 8, oil discharge hose 9, extension bar 10 of draining the oil, dust cap 11.
Embodiment
The utility model is made up of splashproof nut 1, sealing gasket 2, oil discharge screw 4, seal element 5, seal element 6, nut 7 of draining the oil, seal element 8, oil discharge hose 9, extension bar 10 of draining the oil, dust cap 11.
Show in Fig. 1, nut 7 of draining the oil is welded as a whole with engine sump tank 3, and ensure that their upper-end surfaces flush, thorough with what guarantee to drain the oil, drain the oil inside and outside nut 7 and all process screw thread, be connected with oil discharge screw 4, splashproof nut 1 respectively, in order to ensure not generator oil seepage after nut screwing clamping of draining the oil, process deep gouge in nut 7 upper-end surface of draining the oil and carry out end face seal to place seal element 5.Certainly, nut 7 of draining the oil also can adopt modes such as being threaded with engine sump tank 3, but must guarantee non-leakage, and seal element 5 can be sealing gasket or seal ring, but must realize end face seal, and above change all belongs to the scope that the utility model is protected.
Show in Fig. 1, oil discharge screw 4 is the bolt of upper end closed lower hollow, it is threaded with nut 7 of draining the oil and the sealing of leaning on seal element 5 to realize when tightening, when tightening, the lower end of oil discharge screw 4 flushes with nut 7 of draining the oil so that install dust cap 11, the upper end of oil discharge screw 4 has radial oil inlet hole as indicated at a, can according to the quantity of drain the oil rate request and selection oilhole easy to process, shape, size, interior positive four limits are arranged in oil discharge screw 4 lower end, positive hexagon or octagon turn to facilitate extension bar 10 of draining the oil, simultaneously for ease of sealing and producing certain contining function to extension bar 10 of draining the oil, can on interior positive four limits, groove is processed to install seal element 6 in positive hexagon or octagon hole.
Show in Fig. 1, drain the oil extension bar 10 for turning a connecting rod of oil discharge screw, its top profile is consistent with interior positive four limits of oil discharge screw 4 lower end, positive hexagon or octagon, be hollow using the passage flowed out as machine oil in the middle part of it, extension bar 10 bottom of draining the oil processes positive four limits or regular hexagon so that common spanner work, and it is designed to the grafting that a circular interface facilitates oil discharge hose 9 bottom.
Show in Fig. 1, splashproof nut 1 is the nut of lower end closed, closed end central authorities open circular hole so that extension bar 10 of draining the oil extends there through, for ease of sealing and producing certain clamping force to extension bar 10 of draining the oil, groove is processed to install seal element 8 in the hole of splashproof nut 1, splashproof nut 1 adopts screw thread to be connected with nut 7 of draining the oil, and with sealing gasket 2 to guarantee sealing.
Show in Fig. 2, dust cap 11 is the nut of a lower end closed, being contained on nut 7 of draining the oil and playing dust-proof effect, also improving the reliability of sealing simultaneously when draining the oil after terminating.
Show in figure, the utility model assembling and working procedure are: nut 7 of draining the oil is welded on oil sump 3, and oil discharge screw 4 is tightened in the internal thread of nut 7 of draining the oil and carries out end face seal with seal element 5.Being tightened to by splashproof nut 1 when changing machine oil drains the oil on nut 7, and adopt sealing gasket 2 to guarantee sealing, by drain the oil extension bar 10 through splashproof nut 1 center hole and with positive four limits, positive hexagon or the reliable grafting in octagon hole in oil discharge screw 4 lower end, oil discharge hose 9 is plugged into the tail end of extension bar 10 of draining the oil and is connected to waste oil collecting funnel, with open-end wrench twisting extension bar 10 of draining the oil, radial hydraulic fluid port A is opened completely, can make to drain the oil extension bar 10 and the oil discharge hose 9 in whole process of draining the oil of the contining function due to seal element 6,8 remains on working position and unlikelyly to come off.When dismantle after end of draining the oil splashproof nut 1, drain the oil extension bar 10 and oil discharge hose 9, be screwed in dust cap 11 and drain the oil on nut 7, and adopt sealing gasket 2 to guarantee sealing.
It should be noted that above what enumerate is only specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, many distortion can also be had, weld as nut 7 of draining the oil can adopt with oil sump 3 or be threaded, the radial direction oil hole A of oil discharge screw 4 upper end can be square hole, the hole of circular hole or other shape, the quantity in hole can be 4, 8 or more, for the sealing increasing extension bar 10 upper end of draining the oil also can make bar 10 carrying magnetic of draining the oil, seal element in this device can be seal ring, sealing gasket or other sealing material, extension bar 10 of draining the oil is a connecting rod turning oil discharge screw 4, therefore positive four limits can also be had, the extension bars such as positive hexagon or octagon, this change is the change of form, there is not essence and change in its essence, therefore, all distortion that those of ordinary skill in the art can directly derive from disclosed content of the present utility model or associate, protection domain of the present utility model all should be thought.
Claims (9)
1. the splashproof jettison gear of a vehicular engine oil sump, it is characterized in that: comprise splashproof nut (1), sealing gasket (2), oil discharge screw (4), seal element (5), seal element (6), to drain the oil nut (7), seal element (8), oil discharge hose (9), to drain the oil extension bar (10), dust cap (11), nut (7) of draining the oil is welded with engine sump tank and is integrated, oil discharge screw (4) is screwed in nut of draining the oil (7) internal thread and also seals by seal element (5), splashproof nut (1) and nut of draining the oil (7) adopt and are threaded and use sealing gasket (2) to seal, drain the oil extension bar (10) through splashproof nut (1) central circular hole and be plugged in the inner hexagonal hole of oil discharge screw (4) lower end, drain the oil extension bar (10) both as turning the extension bar of oil discharge screw (4) also as the passage of draining the oil, there is the interface of outer-hexagonal and the grafting oil discharge hose (9) turned for spanner its lower end, seal element (6) and seal element (8) also produce a clamping force to extension bar of draining the oil (10) and guarantee unlikely in the process of draining the oil coming off while sealing, drain the oil splashproof nut (1) after terminating, drain the oil extension bar (10) and oil discharge hose (9) is dismantled, and dust cap (11) of screwing on nut of draining the oil (7) plays dust-proof and guarantees the oil-tightening effect of machine.
2. splashproof jettison gear according to claim 1, is characterized in that, nut of draining the oil (7) and engine sump tank adopt welding manner, also can adopt and is threaded but must guarantees sealing.
3. splashproof jettison gear according to claim 1, is characterized in that, oil discharge screw (4) adopts radial oil-feed mode, and oilhole can be the hole of square hole, circular hole or other shape, and the quantity in hole can be 4,8 or more.
4. splashproof jettison gear according to claim 1, it is characterized in that, extension bar (10) of draining the oil is the pipe of a hollow, its upper end is that positive four limits, hexagon or Octagon turn oil discharge screw (4) to facilitate, and its lower end is equally also for positive four limits, hexagon or Octagon turn with convenient wrench.
5. splashproof jettison gear according to claim 4, is characterized in that, the endoporus of extension bar of draining the oil (10) is the passage of engine oil flow, can be designed as the hole of circular hole, square hole or other shape.
6. splashproof jettison gear according to claim 3, is characterized in that, the lower end of oil discharge screw (4) is designed to interior positive four limits, hexagon or octagonal hole, and consistent with extension bar of draining the oil (10) upper end shape.
7. splashproof jettison gear according to claim 1, it is characterized in that, the seal element (5,6,8) adopted can be O-ring seals, C shape seal ring, also can adopt packing seal or labyrinth seal, sealing gasket (2) can be metallic gasket also can be non-metallic gasket.
8. splashproof jettison gear according to claim 1, is characterized in that, the nut that dust cap (11) seals for one end, and its material can be metal or plastics, mainly plays dust-proof and sealing.
9. splashproof jettison gear according to claim 1, it is characterized in that, splashproof nut (1) is for one end band end cap and central authorities open the nut of circular hole, and in hole trough of belt to install seal element, its effect is to extension bar of draining the oil (10) guiding and produces clamping force, guarantees sealing simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877413.8U CN205189996U (en) | 2015-11-03 | 2015-11-03 | Splashproof jettison gear of vehicle engine oil pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877413.8U CN205189996U (en) | 2015-11-03 | 2015-11-03 | Splashproof jettison gear of vehicle engine oil pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205189996U true CN205189996U (en) | 2016-04-27 |
Family
ID=55782995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520877413.8U Expired - Fee Related CN205189996U (en) | 2015-11-03 | 2015-11-03 | Splashproof jettison gear of vehicle engine oil pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205189996U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952508A (en) * | 2016-06-30 | 2016-09-21 | 广西玉柴机器股份有限公司 | Oil drain plug for test |
| CN109339902A (en) * | 2018-12-20 | 2019-02-15 | 芜湖钻石航空发动机有限公司 | Engine oil drainage structure |
| CN113623049A (en) * | 2021-09-08 | 2021-11-09 | 广东韶钢松山股份有限公司 | Oil drainage collection device |
-
2015
- 2015-11-03 CN CN201520877413.8U patent/CN205189996U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952508A (en) * | 2016-06-30 | 2016-09-21 | 广西玉柴机器股份有限公司 | Oil drain plug for test |
| CN105952508B (en) * | 2016-06-30 | 2018-08-10 | 广西玉柴机器股份有限公司 | Experiment bleeder plug |
| CN109339902A (en) * | 2018-12-20 | 2019-02-15 | 芜湖钻石航空发动机有限公司 | Engine oil drainage structure |
| CN113623049A (en) * | 2021-09-08 | 2021-11-09 | 广东韶钢松山股份有限公司 | Oil drainage collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160427 Termination date: 20161103 |