CN204941640U - Oil sump screw plug and the manometer for measuring engine oil consumption - Google Patents
Oil sump screw plug and the manometer for measuring engine oil consumption Download PDFInfo
- Publication number
- CN204941640U CN204941640U CN201520627200.XU CN201520627200U CN204941640U CN 204941640 U CN204941640 U CN 204941640U CN 201520627200 U CN201520627200 U CN 201520627200U CN 204941640 U CN204941640 U CN 204941640U
- Authority
- CN
- China
- Prior art keywords
- oil sump
- screw plug
- joint
- oil
- fixing part
- 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
Links
- 239000003921 oil Substances 0.000 title claims abstract description 114
- 239000010705 motor oil Substances 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 8
- 230000006872 improvement Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 230000011664 signaling Effects 0.000 abstract description 3
- 239000010721 machine oil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000000306 component Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to motor, specifically disclose a kind of oil sump screw plug and the manometer for measuring engine oil consumption, described oil sump screw plug comprises the body (10) with through hole (11), one end of the centerline direction along described through hole of described body is for connecting the drain oil of oil sump, and the other end of the centerline direction along described through hole of described body is provided with the pipe joint (12) be communicated with described through hole.The oil sump screw plug that the utility model provides is the improvement carried out on the basis of the screw plug of conventional engine oil pan, oil sump screw plug after improvement becomes the screw plug that has signaling transfer point, can measure the engine oil consumption epoch for traditional oil sump screw plug.And the utility model neither needs to connect a set of independently pressure measuring device in addition when measuring engine oil consumption, does not also need to improve the structure of oil sump, thus has the advantages such as structure is simple, easy for installation, with low cost.
Description
Technical field
The utility model relates to motor, particularly, relates to a kind of oil sump screw plug and the manometer for measuring engine oil consumption.
Background technique
Motor is the core component of vehicle, and it comprises cylinder, the piston be arranged in cylinder, bent axle and the oil sump for storing machine oil, and piston is reciprocating in cylinder, and promotes crank rotation by connecting rod.In the running of motor, can the quality of the sealability of the key components and parts such as piston, piston ring of motor be related to motor and normally run.
Traditional, the piston of motor, the sealability of the key components and partss such as piston ring whether meet relevant criterion requirement can (oil consumption of motor refers in engine operation process by measuring machine oil consumption, by the gap between piston and cylinder barrel, gap between valve and conduit, closed crankcase ventilation duct three approach enters the oil level burnt firing chamber) be achieved, concrete, can weigh than (oil consumption/fuel consumption) requirement whether detected component meet relevant criterion by the consumption of machine oil before and after specific operation and machine combustion.At present, the oil consumption measuring motor has a variety of method, and such as, after can bringing into operation according to motor, along with the consumption of machine oil, the oil level in oil sump reduces, thus the principle that the pressure in oil sump reduces is measured.Common method according to this principle measuring machine oil consumption has two kinds, 1) demarcate in advance motor run before pressure in oil sump and the relation of oil level, pass through pressure change calculations oil consumption after a period of time; 2) weigh the required oil level supplemented of pressure recovered in the front oil sump of motor operation, obtain oil consumption.
But no matter adopt above-mentioned any method to measure the consumption of machine oil, all need to measure the pressure in oil sump, usually, measure the pressure in oil sump by pressure transducer, this just needs to provide a kind of device making oil sump be connected with pressure transducer.
Model utility content
The purpose of this utility model is to provide a kind of oil sump screw plug for making oil sump be connected with pressure transducer, and the utility model also provides a kind of manometer for measuring engine oil consumption.
To achieve these goals, the utility model provides a kind of oil sump screw plug, described oil sump screw plug comprises the body with through hole, one end of the centerline direction along described through hole of described body is for connecting the drain oil of oil sump, and the other end of the centerline direction along described through hole of described body is provided with the pipe joint be communicated with described through hole.
Preferably, described oil sump screw plug comprises locking cap, and described locking cap is set in the outside of described pipe joint and removably connects with described pipe joint.
Preferably, described locking cap comprise arrange female first fixing part and and along described through hole center line from described first fixing part extend the second fixing part; The second joint that described pipe joint comprises the first joint and extends from described first joint along the center line of described through hole, described first joint is connected with the described the other end of described body and has the outside thread with the screw-internal thread fit of described first fixing part.
Preferably, the outer installment of described second joint has baffle ring.
Preferably, the first outer-hexagonal head for facilitating described pipe joint and locking cap to tighten and dismantle is provided with on the excircle of described first fixing part or on the excircle of the second fixing part.
Preferably, described one end of described body is provided with the screw thread for removably connecting with the drain oil of described oil sump, and the external stability of described body has the second outer-hexagonal head for facilitating described oil sump screw plug and oil sump to tighten and dismantle.
Preferably, described oil sump screw plug comprises the sealing configuration of the drain oil for sealing described oil sump screw plug and described oil sump.
The utility model also provides a kind of manometer for measuring engine oil consumption, this manometer comprises pipeline, pressure transducer and described oil sump screw plug, one end of described pipeline is connected with described pipe joint, and the other end of described pipeline is connected with described pressure transducer.
Preferably, the second joint that described pipe joint comprises the first joint and extends from described first joint along the center line of described through hole, described first joint is connected with the described the other end of described body, and the outer installment of described second joint has baffle ring; Described pipeline is set on described second joint, and described baffle ring, between described second joint and described pipeline, comes off from described pipe joint to prevent described pipeline.
Preferably, described oil sump screw plug comprises locking cap, described locking cap comprise the first fixing part and and along described through hole center line from described first fixing part extend the second fixing part; Described locking cap is set in the outside of described pipe joint and removably connects with described pipe joint; Described pipeline passes from described second fixing part and is formed with described second fixing part and closely cooperates to prevent described pipeline from coming off from described pipe joint further.
The oil sump screw plug that the utility model provides is the improvement carried out on the basis of the screw plug of conventional engine oil pan, oil sump screw plug after improvement becomes the screw plug (namely can be communicated with outside pressure transducer by pipe joint) that has signaling transfer point, can measure the engine oil consumption epoch for traditional oil sump screw plug.And the utility model neither needs to connect a set of independently pressure measuring device in addition when measuring engine oil consumption, does not also need to improve the structure of oil sump, thus has the advantages such as structure is simple, easy for installation, with low cost.
Other features and advantages of the utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation (not drawing locking cap) of the oil sump screw plug that the utility model provides.
Fig. 2 is the sectional view of the oil sump screw plug shown in Fig. 1.
Fig. 3 is the structural representation of the locking cap of the oil sump screw plug that the utility model provides.
Fig. 4 is the sectional view of the locking cap of the oil sump screw plug shown in Fig. 3.
Fig. 5 is the plan view of the locking cap of the oil sump screw plug shown in Fig. 3.
Description of reference numerals
10: body; 11: through hole;
12: pipe joint; 12a: the first joint;
12b: the second joint; 13: baffle ring;
14: the second outer-hexagonal heads; 15: sealing configuration;
15a: seal ring; 15b: seal groove;
20: locking cap; 21: the first fixing parts;
22: the second fixing parts; 23: the first outer-hexagonal heads;
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the noun of locality such as " upper and lower, left and right " of use typically refers to reference to upper and lower, left and right shown in the drawings; " inside and outside " refers to profile inside and outside relative to each parts itself.
According to an aspect of the present utility model, the utility model provides a kind of oil sump screw plug, according to a kind of mode of execution of the present utility model, as depicted in figs. 1 and 2, this oil sump screw plug comprises the body 10 with through hole 11, one end of the centerline direction along through hole 11 of described body 10 is for connecting the drain oil of oil sump (such as, body 10 can be threaded with the drain oil of oil sump), the other end of the centerline direction along through hole 11 of described body 10 is provided with the pipe joint 12 be communicated with through hole 11, that is, machine oil in oil sump can pass through through hole 11 flowing pipe joint 12.Wherein, in order to easily manufactured described body 10 can be integrally formed with pipe joint 12.
The oil sump screw plug that the utility model provides mainly is applicable to measure in the test of engine oil consumption, during use, can this oil sump screw plug be tightened on the drain oil of the oil sump of motor, and the pipe joint 12 of oil sump screw plug is communicated with pressure transducer by pipeline, thus the pressure can measured by this pressure transducer in oil sump, then obtain engine oil consumption according to the two kinds of usual ways mentioned in prior art, and then judge whether the associated components of motor meets the requirement of relevant criterion.
The oil sump screw plug that the utility model provides is the improvement carried out on the basis of the screw plug of conventional engine oil pan, oil sump screw plug after improvement becomes the screw plug (namely can be communicated with outside pressure transducer by pipe joint) that has signaling transfer point, can measure the engine oil consumption epoch for traditional oil sump screw plug.And the utility model neither needs to connect a set of independently pressure measuring device in addition when measuring engine oil consumption, does not also need to improve the structure of oil sump, thus has the advantages such as structure is simple, easy for installation, with low cost.
Composition graphs 3 to Fig. 5, described oil sump screw plug comprises locking cap 20, and described locking cap 20 is set in the outside of pipe joint 12 and removably connects with pipe joint 12.When the oil sump screw plug provided utilizing the utility model measures engine oil consumption, locking cap is used for the fixing pipeline (specifically will describe in detail when describing manometer) be communicated with pressure transducer further.
Wherein, described locking cap 20 comprise arrange female first fixing part 21 and and the second fixing part 22 of extending along the center line of through hole 11 from the first fixing part 21; The second joint 12b that described pipe joint 12 comprises the first joint 12a and extends along the center line of through hole 11 from the first joint 12a, described first joint 12a is connected with the described the other end of body 10 and has the outside thread with the screw-internal thread fit of the first fixing part 21, wherein, described body 10 can be cylindric, accordingly, first joint 12a and the second joint 12b also can be cylindric, and the external diameter of the first joint 12a and the second joint 12b can be selected according to actual conditions.In addition, the outer installment of described second joint 12b has baffle ring 13, and in use, this baffle ring 13 can prevent the pipeline be communicated with pipe joint 12 from coming off from this pipe joint 12.
In addition, the first outer-hexagonal head 23 for facilitating pipe joint 12 and locking cap 20 to dismantle is provided with on the excircle of described first fixing part 21 or on the excircle of the second fixing part 22, wherein, this the first outer-hexagonal head 23 goes for sleeve and/or the spanner of standard size, thus can conveniently locking cap 20 and pipe joint 12 be tightened or be dismantled.
Wherein, as described above, body 10 can be threaded with the drain oil of oil sump, concrete, and one end of described body 10 can be provided with the screw thread for removably connecting with the drain oil of oil sump.In addition, conveniently oil sump screw plug and oil sump are tightened and dismantled, the outside of body 10 can be fixed with the second outer-hexagonal head 14, and this second outer-hexagonal head 14 is applicable to the spanner of standard size.
In order to prevent the oil leakage in oil sump, described oil sump screw plug comprises the sealing configuration 15 of the drain oil for sealing oil sump screw plug and oil sump, wherein, sealing mechanism 15 can comprise seal groove 15b and be arranged at the seal ring 15a in seal groove 15b, thus after the drain oil of oil sump screw plug and oil sump screws, the seal action to machine oil can be played.
According to another aspect of the present utility model, the utility model also provides a kind of manometer for measuring engine oil consumption, this manometer comprises pipeline, pressure transducer and oil sump screw plug, one end of described pipeline is connected with pipe joint 12, and the other end of described pipeline is connected with pressure transducer.
When utilizing above-mentioned manometer to measure engine oil consumption, the machine oil in oil sump passes through through hole 11 through pipe joint 12 also feed line, and finally arrives at pressure transducer, thus obtains the engine oil pressure bottom oil sump.
Wherein, described pipeline is set on the second joint 12b of above-mentioned oil sump screw plug, simultaneously, the baffle ring 23 of described oil sump screw plug is between the second joint 12b and pipeline, to prevent pipeline from coming off from pipe joint 12, such as, the second joint 12b, pipeline and baffle ring 23 can be all columned, can the external diameter of baffle ring 23 be slightly smaller than by making the internal diameter of pipeline and be greater than the external diameter of the second joint 12b like this, thus can prevent pipeline from coming off from pipe joint 12.
Further, described pipeline passes from the second fixing part 22 and is formed with the second fixing part 22 and closely cooperates to prevent pipeline from coming off from described pipe joint 12 further.Such as, described second fixing part 22 can be coniform, and the internal diameter of this second fixing part 22 can be a bit larger tham the external diameter of pipeline, thus the second fixing part 22 and pipeline is formed closely cooperate and play the effect preventing pipeline from coming off from pipe joint 12.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each the concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different mode of execution of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. an oil sump screw plug, it is characterized in that, described oil sump screw plug comprises the body (10) with through hole (11), one end of the centerline direction along described through hole (11) of described body (10) is for connecting the drain oil of oil sump, and the other end of the centerline direction along described through hole (11) of described body (10) is provided with the pipe joint (12) be communicated with described through hole (11).
2. oil sump screw plug according to claim 1, it is characterized in that, described oil sump screw plug comprises locking cap (20), and described locking cap (20) is set in the outside of described pipe joint (12) and removably connects with described pipe joint (12).
3. oil sump screw plug according to claim 2, it is characterized in that, described locking cap (20) comprise arrange female first fixing part (21) and and the second fixing part (22) of extending from described first fixing part (21) along the center line of described through hole (11);
The second joint (12b) that described pipe joint (12) comprises the first joint (12a) and extends from described first joint (12a) along the center line of described through hole (11), described first joint (12a) is connected with the described the other end of described body (10) and has the outside thread with the screw-internal thread fit of described first fixing part (21).
4. oil sump screw plug according to claim 3, is characterized in that, the outer installment of described second joint (12b) has baffle ring (13).
5. oil sump screw plug according to claim 3, it is characterized in that, on the excircle of described first fixing part (21) or on the excircle of the second fixing part (22), being provided with the first outer-hexagonal head (23) for facilitating described pipe joint (12) and locking cap (20) to tighten and dismantle.
6. according to the oil sump screw plug in claim 1-5 described in any one, it is characterized in that, described one end of described body (10) is provided with the screw thread for removably connecting with the drain oil of described oil sump, and the external stability of described body (10) has the second outer-hexagonal head (14) for facilitating described oil sump screw plug and oil sump to tighten and dismantle.
7. oil sump screw plug according to claim 6, is characterized in that, described oil sump screw plug comprises the sealing configuration (15) of the drain oil for sealing described oil sump screw plug and described oil sump.
8. one kind for measuring the manometer of engine oil consumption, it is characterized in that, this manometer comprises pipeline, pressure transducer and oil sump screw plug according to claim 1, one end of described pipeline is connected with described pipe joint (12), and the other end of described pipeline is connected with described pressure transducer.
9. the manometer for measuring engine oil consumption according to claim 8, it is characterized in that, the second joint (12b) that described pipe joint (12) comprises the first joint (12a) and extends from described first joint (12a) along the center line of described through hole (11), described first joint (12a) is connected with the described the other end of described body (10), and the outer installment of described second joint (12b) has baffle ring (23);
Described pipeline is set on described second joint (12b), described baffle ring (23) is positioned between described second joint (12b) and described pipeline, comes off from described pipe joint (12) to prevent described pipeline.
10. the manometer for measuring engine oil consumption according to claim 9, it is characterized in that, described oil sump screw plug comprises locking cap (20), described locking cap (20) comprise the first fixing part (21) and and the second fixing part (22) of extending from described first fixing part (21) along the center line of described through hole (11); Described locking cap (20) is set in the outside of described pipe joint (12) and removably connects with described pipe joint (12);
Described pipeline passes from described second fixing part (22) and is formed with described second fixing part (22) and closely cooperates to prevent described pipeline from coming off from described pipe joint (12) further.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627200.XU CN204941640U (en) | 2015-08-19 | 2015-08-19 | Oil sump screw plug and the manometer for measuring engine oil consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627200.XU CN204941640U (en) | 2015-08-19 | 2015-08-19 | Oil sump screw plug and the manometer for measuring engine oil consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204941640U true CN204941640U (en) | 2016-01-06 |
Family
ID=55009080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520627200.XU Expired - Fee Related CN204941640U (en) | 2015-08-19 | 2015-08-19 | Oil sump screw plug and the manometer for measuring engine oil consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204941640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640264A (en) * | 2015-08-19 | 2017-05-10 | 北京福田康明斯发动机有限公司 | Oil pan plug and pressure measurement device for measuring oil consumption of engine |
-
2015
- 2015-08-19 CN CN201520627200.XU patent/CN204941640U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640264A (en) * | 2015-08-19 | 2017-05-10 | 北京福田康明斯发动机有限公司 | Oil pan plug and pressure measurement device for measuring oil consumption of engine |
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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: 20160106 |