CN209369900U - Engine oil staff gauge - Google Patents
Engine oil staff gauge Download PDFInfo
- Publication number
- CN209369900U CN209369900U CN201822154919.2U CN201822154919U CN209369900U CN 209369900 U CN209369900 U CN 209369900U CN 201822154919 U CN201822154919 U CN 201822154919U CN 209369900 U CN209369900 U CN 209369900U
- Authority
- CN
- China
- Prior art keywords
- dipstick
- oil
- boss
- handle
- shadoof
- 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.)
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- 239000010705 motor oil Substances 0.000 title abstract description 11
- 239000003921 oil Substances 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 6
- 239000010721 machine oil Substances 0.000 description 15
- 238000005259 measurement Methods 0.000 description 10
- 238000007789 sealing Methods 0.000 description 10
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an engine oil scale, including handle, chi pole and survey oil head, be equipped with the spacing boss that is used for preventing the incline of engine oil scale on the handle, measure the engine oil volume in the engine oil scale inserts the scale pipe, the opening part of scale pipe be equipped with spacing boss complex journal stirrup, spacing boss joint is in the journal stirrup. The position of the oil dipstick in the dipstick tube is limited, the oil dipstick can be prevented from deflecting in the dipstick tube, and the problem that the measured oil level is inaccurate when the oil dipstick is deflected during measuring the oil content in the prior art is solved. Spacing boss is the toper boss, and the journal stirrup that corresponds is the toper recess, and when inserting the dipstick pipe with the dipstick, the toper boss can play the effect of direction, and toper boss and toper recess cooperation simultaneously, boss part still play the effect of location, and such design can reduce because the not uniform problem of measuring result that leads to in different positions is inserted to the dipstick to lifting machine dipstick measuring accuracy.
Description
Technical field
The utility model belongs to part of automobile engine technical field, and in particular to a kind of dipstick.
Background technique
Lubrication is the indispensable a part of engine.The number of lubricating oil can have direct shadow to the performance of engine
It rings.The lubricating oil of engine is stored in oil sump more recycles running.Lubricating oil passes through the direct shape of two friction surfaces in contact
Play the role of lubrication at oil film.And when the machine oil deficiency in oil sump, bearing and axle journal etc. rub pair can be due to lubrication
The missing of oil, the generation for phenomena such as leading to lack of lubrication, causing inordinate wear, will lead to bearing liner burnout when serious.But in oil sump
If machine oil is excessive, it will also result in crankshaft and stir oil, the generation of burn oil phenomenon is then likely to result in if serious.Therefore need by
Lubricating oil controls in an appropriate range, neither will lead to engine motor oil missing and causes parts wear, will not be because
The phenomenon that stirring oil and burn oil is excessively generated for machine oil, this range is the bound of dipstick.
Most of dipsticks are made of handle, foot bar, survey oil head three parts.Wherein foot bar or survey oil head be flat strip shaped compared with
It is more.When foot bar or survey oil head are flat strip shaped, the angle of scale insertion is different, and surveying the location of oil head can not yet
Together, the liquid level for the oil sump machine oil that final scale is surveyed shows also different.In this case, if oil sump inner engine oil content at that time
Originally it is at an amount close to or over bound, result measured by dipstick may be by the feelings in upper and lower limits
Condition is mistaken for going beyond the scope, or the case where will exceed range is mistaken in upper and lower limits.For both of these case, the former
It will lead to experimental enviroment or working environment be more harsh, the latter will cause insufficient engine lubrication, parts wear or stir oil
And the case where burn oil, occurs.And when current scale insertion, the rotation angle of scale can not determine mostly, this also can
It is insufficient that engine oil level accuracy, uniqueness in measurement can be will cause.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of dipsticks, for solving
Certainly dipstick in measuring machine oil content is to glance off in the prior art, leads to the problem of the engine oil level inaccuracy of measurement.
To achieve the above object, the technical solution of the utility model are as follows: a kind of dipstick, including handle, foot bar and survey
Oil head, the handle are equipped with the positive stop lug boss for preventing dipstick deflection, and dipstick is inserted into staff gauge pipe and measures
Oil level, the opening of staff gauge pipe are equipped with the trunnion cooperated with positive stop lug boss, and positive stop lug boss is connected in trunnion.
Further, the positive stop lug boss is cone boss.
Further, the trunnion is conical socket.
Further, number >=1 of the handle upper limit boss.
Further, the number of the staff gauge pipe upper journal is identical as the number of handle upper limit boss.
Further, the handle includes handle, shadoof and plug, and positive stop lug boss is arranged on shadoof, one end of shadoof
It is connect with handle, the other end of shadoof is connect with plug, and plug is connect with foot bar.
Further, one end on shadoof close to handle is arranged in the positive stop lug boss.
Further, the plug is pyramidal structure close to one end of foot bar, and the plug is close to the outer of one end of shadoof
Diameter is identical as the internal diameter of staff gauge pipe.
Further, annular protrusion, the outer diameter and staff gauge pipe of annular protrusion are equipped with close to one end of plug on the shadoof
Internal diameter it is identical.
Further, annular groove is equipped between the shadoof and plug.
The advantages of using technical solutions of the utility model are as follows:
1, positive stop lug boss is connected in trunnion in the utility model.Define position of the dipstick in staff gauge pipe, and
It can prevent dipstick deflection in staff gauge pipe, solving dipstick in the prior art in measuring machine oil content is to glance off,
Lead to the problem of the engine oil level inaccuracy of measurement.
2, the utility model positive stop lug boss is cone boss, and corresponding trunnion is conical socket, is inserted by dipstick
When into staff gauge pipe, cone boss can play the role of guiding, while cone boss and conical socket cooperate, and projection section also rises
To the effect of positioning, such design can be reduced since the different caused measurement result in dipstick insertion position is skimble-scamble
Problem, to promote the accuracy of dipstick measurement.
3, the utility model is cooperated by two cone bosses and two conical sockets, can make dipstick insertion position
Uniquely, dipstick present position is basically unchanged when duplicate measurements, to keep dipstick measured result error smaller.
4, the utility model plug and annular protrusion play dual sealing functions, can prevent engine from occurring in severe road conditions
Severe jolt leads to the generation of the phenomenon that machine oil spluttering；Annular groove plays the role of buffering, when engine is by severe jolt, machine oil
First of sealing i.e. plug is broken through, machine oil can gather in annular groove, and such second sealing is that annular protrusion can still prevent
The leakage of machine oil；The setting of plug, annular groove and annular protrusion substantially increases sealing effect.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Fig. 1 is the overall structure diagram of the utility model dipstick.
Fig. 2 is partial enlargement diagram at B in Fig. 1.
Fig. 3 is the utility model staff gauge pipe partial enlargement diagram.
Label in above-mentioned figure is respectively as follows: 1, handle；11, positive stop lug boss；12, handle；13, shadoof；14, plug；15, ring
Shape protrusion；16, annular groove；2, foot bar；3, oil head is surveyed；4, staff gauge pipe；41, trunnion.
Specific embodiment
In the present invention, it is to be understood that term " length ", " width ", "upper", "lower", "front", "rear",
"left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " clockwise ", " counterclockwise ", " axial direction ", " plane side
To ", the orientation or positional relationship of the instructions such as " circumferential direction " be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of retouching
State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as limiting the present invention.
As shown in Figure 1 to Figure 3, a kind of dipstick, including handle 1, foot bar 2 and survey oil head 3, handle 1 are equipped with and are used for
The positive stop lug boss 11 of dipstick deflection is prevented, dipstick, which is inserted into staff gauge pipe 4, measures oil level, the opening of staff gauge pipe 4
Place is equipped with the trunnion 41 cooperated with positive stop lug boss 11, and positive stop lug boss 11 is connected in trunnion 41.Define dipstick in scale
Position in pipe 4, and dipstick deflection in staff gauge pipe 4 can be prevented, it solves dipstick in the prior art and is measuring machine oil
Content is to glance off, and leads to the problem of the engine oil level inaccuracy of measurement.
Preferably, positive stop lug boss 11 is cone boss, and corresponding trunnion 41 is conical socket, is inserted by dipstick
When in staff gauge pipe 4, cone boss can play the role of guiding, while cone boss and conical socket cooperate, and projection section also rises
To the effect of positioning, such design can be reduced since the different caused measurement result in dipstick insertion position is skimble-scamble
Problem, to promote the accuracy of dipstick measurement.
Number >=1 of 1 upper limit boss 11 of handle, the number and 1 upper limit boss 11 of handle of 4 upper journal 41 of staff gauge pipe
Number it is identical.Two positive stop lug boss 11 are symmetrically arranged in the two sides of handle 1 in the present invention, on corresponding staff gauge pipe 4
If being cooperated by two cone bosses and two conical sockets there are two trunnion 41, dipstick insertion position can be made unique,
Dipstick present position is basically unchanged when duplicate measurements, to keep dipstick measured result error smaller.
Above-mentioned handle 1 includes handle 12, shadoof 13 and plug 14, and positive stop lug boss 11 is arranged on shadoof 13, shadoof 13
One end is connect with handle 12, and the other end of shadoof 13 is connect with plug 14, and plug 14 is connect with foot bar 2, foot bar 2 and survey oil head 3
Connection.One end on shadoof 13 close to handle 12 is arranged in positive stop lug boss 11.
Plug 14 is pyramidal structure close to one end of foot bar 2, and pyramidal structure facilitates dipstick and the assembly of staff gauge pipe 4 to match
It closes, outer diameter of the plug 14 close to one end of shadoof 13 is identical as the internal diameter of staff gauge pipe 4, when dipstick and staff gauge pipe 4 cooperate
Play the role of sealing.Annular groove 16 is equipped between shadoof 13 and plug 14.Ring is equipped with close to one end of plug 14 on shadoof 13
The outer diameter of shape protrusion 15, annular protrusion 15 is identical as the internal diameter of staff gauge pipe 4, the convex annular when dipstick and staff gauge pipe 4 cooperate
Play 15 and also function to sealing, plug 14 and annular protrusion 15 play dual sealing functions, engine can be prevented on severe road
There is a phenomenon where severe jolts to lead to machine oil spluttering generation for condition.Annular groove 16 plays the role of buffering, when engine is by violent
It jolts, machine oil breaks through first of sealing i.e. plug 14, and machine oil can gather in annular groove 16, and such second sealing is convex annular
The leakage of machine oil can still be prevented by playing 15.The setting of plug 14, annular groove 16 and annular protrusion 15 substantially increases sealing effect.
The utility model is exemplarily described in conjunction with attached drawing above, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as using the improvement for the various unsubstantialities that technical solutions of the utility model carry out, or without changing
Directly apply to other occasions by the conception and technical scheme of the utility model, the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of dipstick, including handle (1), foot bar (2) and survey oil head (3), it is characterised in that: set on the handle (1)
Have for preventing the positive stop lug boss of dipstick deflection (11), dipstick is inserted into staff gauge pipe (4), and staff gauge pipe (4) are opened
The trunnion (41) cooperated with positive stop lug boss (11) is equipped at mouthful, positive stop lug boss (11) is connected in trunnion (41).
2. a kind of dipstick as described in claim 1, it is characterised in that: the positive stop lug boss (11) is cone boss.
3. a kind of dipstick as claimed in claim 2, it is characterised in that: the trunnion (41) is conical socket.
4. a kind of dipstick as claimed in claim 3, it is characterised in that: of handle (1) the upper limit boss (11)
Number >=1.
5. a kind of dipstick as claimed in claim 4, it is characterised in that: the number of staff gauge pipe (4) upper journal (41)
It is identical as the number of handle (1) upper limit boss (11).
6. a kind of dipstick as described in claim 1 to 5 any one, it is characterised in that: the handle (1) includes handle
(12), shadoof (13) and plug (14), positive stop lug boss (11) are arranged on shadoof (13), one end and handle (12) of shadoof (13)
Connection, the other end of shadoof (13) are connect with plug (14), and plug (14) is connect with foot bar (2).
7. a kind of dipstick as claimed in claim 6, it is characterised in that: the positive stop lug boss (11) is arranged in shadoof (13)
Upper one end close to handle (12).
8. a kind of dipstick as claimed in claim 7, it is characterised in that: the one end of the plug (14) close to foot bar (2)
Outer diameter for pyramidal structure, one end of the plug (14) close shadoof (13) is identical as the internal diameter of staff gauge pipe (4).
9. a kind of dipstick as claimed in claim 8, it is characterised in that: close to the one of plug (14) on the shadoof (13)
End is equipped with annular protrusion (15), and the outer diameter of annular protrusion (15) is identical as the internal diameter of staff gauge pipe (4).
10. a kind of dipstick as claimed in claim 9, it is characterised in that: set between the shadoof (13) and plug (14)
There are annular groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154919.2U CN209369900U (en) | 2018-12-21 | 2018-12-21 | Engine oil staff gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154919.2U CN209369900U (en) | 2018-12-21 | 2018-12-21 | Engine oil staff gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369900U true CN209369900U (en) | 2019-09-10 |
Family
ID=67830082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822154919.2U Active CN209369900U (en) | 2018-12-21 | 2018-12-21 | Engine oil staff gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209369900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939496A (en) * | 2019-12-06 | 2020-03-31 | 西安广源机电技术有限公司 | Detachable oil rule for engine |
| CN114991907A (en) * | 2022-07-12 | 2022-09-02 | 庄辉 | Mounting structure of machine oil scale |
-
2018
- 2018-12-21 CN CN201822154919.2U patent/CN209369900U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939496A (en) * | 2019-12-06 | 2020-03-31 | 西安广源机电技术有限公司 | Detachable oil rule for engine |
| CN114991907A (en) * | 2022-07-12 | 2022-09-02 | 庄辉 | Mounting structure of machine oil scale |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |