CN110005503A - A kind of automobile oil ruler - Google Patents
A kind of automobile oil ruler Download PDFInfo
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- CN110005503A CN110005503A CN201910437161.XA CN201910437161A CN110005503A CN 110005503 A CN110005503 A CN 110005503A CN 201910437161 A CN201910437161 A CN 201910437161A CN 110005503 A CN110005503 A CN 110005503A
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- oil
- cavity
- ruler
- main body
- operating side
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/10—Indicating devices; Other safety devices
- F01M11/12—Indicating devices; Other safety devices concerning lubricant level
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The present invention discloses a kind of automobile oil ruler, including oil rule main body and attracting mechanism, oil rule main body has the insertion end to be inserted into fuel tank and the operating side outside fuel tank, oil rule body interior is formed with cavity, insertion end offers the inlet being connected to cavity, inlet constitutes lower limit mark, and operating side is equipped with observation element, and observation element is to observe the oil liquid entered in operating side；Attracting mechanism is set to oil rule main body, when oil liquid covers inlet and entrance cavity, oil liquid is sucked operating side.In the present invention, by the way that attracting mechanism is arranged, so that oil liquid rises at observation element in the cavity after entering from inlet when oil liquid liquid level is higher than at lower limit mark；When oil liquid liquid level is lower than at lower limit mark, oil liquid then be cannot be introduced into cavity, facilitate operator according to observation element check as a result, determine the current oil mass in fuel tank, it is not necessary that automobile oil ruler is extracted cabinet, avoid polluting the environment.
Description
Technical field
The present invention relates to the technical fields of automobile parts, the in particular to technical field of automobile engine oil ruler, and in particular to one
Kind automobile oil ruler.
Background technique
For oil rule as the essential part of engine, main function is the machine oil detected in engine sump tank
Capacity and engine oil quality prevent due to oil level is reduced and machine oil is rotten in order to which operator replaces and add in time machine oil
Lead to the problem that engine lubrication is bad.
Usually upper limit mark is arranged in such a way that laser beats quarter or punching press in the tail end of oil rule in traditional oil rule
Note point and lower limit mark point, upper limit mark point and lower limit mark point respectively correspond the maximum allowable oil mass point of engine and minimum allowable
Oil mass point.And when being detected using traditional oil rule, need operator to extract oil rule, by remaining on scale
Machine oil judges machine oil surplus and the quality in oil sump, and during this, there are following defects: one, user needs to use hand-lifting
Oil rule out be easy to cause the pollution of oil rule and engine environmental, is also easy to be infected in user hand, reduces the use of user
Experience；Two, if the remaining oil liquid that oil rule is taken out of when extracting drops at high temperature components accidentally, or even have the wind of kindling
Danger；Three, after oil rule is extracted, foreign matter is easy to enter in oil sump from opening, causes the foreign matter in oil sump to settle, influences to send out
The normal operation of motivation.
Summary of the invention
The main object of the present invention is to propose a kind of automobile oil ruler, it is intended to solve traditional oil rule because of fault of construction, lead
The problem of causing identification inconvenient and pollution environment.
To achieve the above object, a kind of automobile oil ruler proposed by the present invention, comprising:
Oil rule main body has the insertion end to be inserted into fuel tank and the operating side outside fuel tank, the oil rule
Body interior is formed with cavity, and the insertion end of the oil rule main body offers the inlet being connected to the cavity, it is described into
Liquid mouth constitutes the lower limit mark of the automobile oil ruler, and the operating side is equipped with observation element, and the observation element is to see
Examine the oil liquid into the operating side；And
Attracting mechanism is set to the oil rule main body, to cover the inlet in oil liquid when entering the cavity,
Oil liquid is sucked into the operating side.
Optionally, the attracting mechanism is a pumping set, and the pumping set includes:
Piston is set in the cavity to the piston telescopic action, and the outer wall of the piston is interior with the cavity
Wall sealing adaptation；And
Drive rod, one end of the drive rod are protruded into the cavity to connect the piston, and the drive rod is driven
And drive the piston telescopic movable.
Optionally, the pumping set further includes the pump housing, and the pump housing connects the other end of the drive rod, to drive
State drive rod telescopic movable.
Optionally, the pumping set further include:
Force snesor, the measurement end of the force snesor connect the drive rod, and the force snesor is described for sensing
The value of thrust of drive rod；And
Alarm assemblies, including switching circuit and warning device, the switching circuit are electrically connected the force snesor and institute
Warning device is stated, to open the warning device and in the value of thrust below or equal to when presetting in the value of thrust
Higher than it is default when close the warning device；
Wherein, the warning device is buzzer or indicator light.
Optionally, the attracting mechanism is a negative pressure generator, and the negative pressure generator is intracorporal for adjusting the chamber
Pressure, so that pressure is lower than the pressure outside the cavity in the cavity.
Optionally, the operating side corresponds to the outer wall at the observation element equipped with scale marker, the scale marker
It is used to indicate the liquid level of the cavity inner fluid.
Optionally, the attracting mechanism is a heating device, and the heating device is used to heat the oil rule main body,
So that the intracorporal temperature of chamber is higher than the temperature outside the cavity.
Optionally, the cavity includes the first chamber section being sequentially communicated along the direction close to lower limit mark and the second chamber
Section, wherein the heating device is used to heat the first chamber section, and the first chamber section is equipped with the observation element, described
Second chamber section offers the lower limit mark.
Optionally, periphery of the oil rule main body at the first chamber section position is provided with heat insulation structural；With/
Or,
The oil rule main body is equipped with radiator structure in the periphery of the second chamber section position.
Optionally, the outer wall of the insertion end is identified equipped with the upper limit, and the upper limit mark is more compared to lower limit mark
It is arranged close to the operating side；
The automobile oil ruler further includes telescopic joint, and the telescopic joint is set to the operating side and the upper limit identifies it
Between, it is identified between lower limit mark alternatively, the telescopic joint is set to the upper limit.
In technical solution provided by the invention, by the way that the attracting mechanism is arranged so that when oil liquid liquid level be higher than it is described under
When limiting at mark, oil liquid enters from the inlet, and is risen at the observation element in the cavity；And work as oil liquid
When liquid level is lower than at the lower limit mark, oil liquid then be cannot be introduced into the cavity.Operator is according in the observation element
Locate the observation obtained as a result, can quickly determine the current oil mass in fuel tank, is not necessarily to the automobile oil ruler extracting fuel tank, thus
It can effectively avoid and pollute the environment.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the longitudinal profile schematic diagram of the first embodiment of automobile oil ruler provided by the invention；
Fig. 2 is the longitudinal profile schematic diagram of the second embodiment of automobile oil ruler provided by the invention；
Fig. 3 is the longitudinal profile schematic diagram of the 3rd embodiment of automobile oil ruler provided by the invention.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Automobile oil ruler | 15 | Upper limit mark |
| 1 | Oil rule main body | 16 | Telescopic joint |
| 1a | Insertion end | 2 | Attracting mechanism |
| 1b | Operating side | 21 | Pumping set |
| 11 | Cavity | 211 | Piston |
| 111 | First chamber section | 212 | Drive rod |
| 112 | Second chamber section | 213 | Force snesor |
| 12 | Lower limit mark | 214 | Alarm assemblies |
| 13 | Heat insulation structural | 22 | Negative pressure generator |
| 14 | Radiator structure | 23 | Heating device |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.In addition, the meaning of the "and/or" occurred in full text, including three schemes arranged side by side, by taking " A and/or B " as an example, including the side A
The scheme that case or B scheme or A and B meet simultaneously.In addition, the technical solution between each embodiment can be combined with each other, but
To be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occur it is conflicting or can not
Will be understood that the combination of this technical solution is not present when realization, also not the present invention claims protection scope within.
Usually upper limit mark is arranged in such a way that laser beats quarter or punching press in the tail end of oil rule in traditional oil rule
Note point and lower limit mark point, upper limit mark point and lower limit mark point respectively correspond the maximum allowable oil mass point of engine and minimum allowable
Oil mass point.And when being detected using traditional oil rule, need operator to extract oil rule, by remaining on scale
Machine oil judges machine oil surplus and the quality in oil sump, and during this, there are following defects: one, user needs to use hand-lifting
Oil rule out be easy to cause the pollution of oil rule and engine environmental, is also easy to be infected in user hand, reduces the use of user
Experience；Two, if the remaining oil liquid that oil rule is taken out of when extracting drops at high temperature components accidentally, or even have the wind of kindling
Danger；Three, after oil rule is extracted, foreign matter is easy to enter in oil sump from opening, causes the foreign matter in oil sump to settle, influences to send out
The normal operation of motivation.
In consideration of it, the present invention provides a kind of automobile oil ruler, please refer to Fig.1 to Fig.3, is automobile oil provided by the invention
The specific embodiment of ruler.
It referring to Fig. 1, the present invention provides a kind of automobile oil rulers 100, such as can apply in automobile engine, use
Oil mass and oil in detection engine oil tank.The automobile oil ruler 100 includes oil rule main body 1 and attracting mechanism 2,
In, the oil rule main body 1 has the insertion end 1a to be inserted into the fuel tank and operating side 1b outside fuel tank, the machine
Be formed with cavity 11 inside dipstick main body 1, the insertion end 1a of the oil rule main body 1 offer be connected to the cavity 11 into
Liquid mouth, the inlet constitute the lower limit mark 12 of the automobile oil ruler 100, and the operating side 1b is equipped with observation element
(attached drawing does not indicate), the observation element is to observe the oil liquid into the operating side；The attracting mechanism 2 is set to described
Oil rule main body 1, when oil liquid covers the inlet and the entrance cavity 11, oil liquid is sucked the operating side
1b。
Wherein, there are many technical solutions of the observation element, for example, the oil rule main body 1 is close to the operating side
A Duan Zuo observation element of 1b, such as be provided with observation window or be made of materials such as transparent glass；Alternatively, the observation machine
Structure is a color sensor, when oil liquid enters the operating side 1b and causes the color change in measurement range, exports telecommunications
Number.
In technical solution provided by the invention, by the way that the attracting mechanism 2 is arranged so that when oil liquid liquid level be higher than it is described under
When at limit mark 12, oil liquid enters from the inlet, and rises at the observation element in the cavity 11；And work as
When oil liquid liquid level is lower than at lower limit mark 12, oil liquid then be cannot be introduced into the cavity 11.Operator is according to described
The observation obtained at observation element is as a result, can quickly determine the current oil mass in fuel tank, without pulling out the automobile oil ruler 100
Fuel tank out pollutes engine or manpower to can effectively avoid.
In the present invention with no restriction for the specific manifestation form of the oil rule main body 1, the oil rule main body 1 is for example
It may include the guide part in the scale portion and connection the scale portion and the operating side 1b positioned at the insertion end 1a, institute
It states guide part and the engine junction is equipped with sealing structure, to prevent oil liquid from oozing out from the junction.The oil rule master
Body 1, which can according to need, is set as straight tube structure or bend pipe structure or any other suitable shape, but for the ease of reason
Solution, in the following embodiments, the preferably described oil rule main body 1 is straight, also, the cavity 11 is in oval column.
Based on above-mentioned, referring to Fig. 1, the attracting mechanism 2 is a pump suction group in first embodiment provided by the invention
Part 21, the pumping set 21 include piston 211 and drive rod 212, are set to the cavity to 211 telescopic action of piston
In 11, the extending direction along the cavity 11 is moved, and the outer wall of the piston 211 is adapted to the sealing of the inner wall of the cavity 11；
One end of the drive rod 212 is protruded into the cavity 11 to connect the piston 211, the other end court of the drive rod 212
The cavity 11 is stretched out in the direction of the operating side 1b, and the drive rod 212 is driven the piston 211 is flexible to live by driving
It is dynamic.
In use, the drive rod 212 can be operated, the operation for making it drive the piston 211 towards the oil rule main body 1
It holds the direction of 1b mobile, so that the pressure at the tail end of the cavity 11 reduces, forms pressure difference outside with the cavity 11, this
When, if oil liquid liquid level is higher than at lower limit mark 12, and when covering the inlet and entering the cavity 11, oil liquid can be
It rises under the action of pressure difference at the observation element, is visually checked for operator；Conversely, if oil liquid liquid level is lower than described
When at lower limit mark 12, oil liquid cannot be introduced into the inlet.In addition, if oil liquid liquid level reaches exactly at the lower limit mark 12
When, under the action of pressure difference, a small amount of oil liquid can enter at the observation element, can equally operator be allowed to know current oil
Measure situation.After operator has understood current oil mass situation, the drive rod 212 can be operated and drive the piston 211 towards institute
The direction insertion end 1a for stating oil rule main body 1 is mobile, and the oil liquid of suction can be returned in the engine.
The telescopic movable of the drive rod 212 can be and the drive rod 212 is manually operated come real by operator
It is existing, at this point, the operating side 1b of the oil rule main body 1 can be set to the operation handle for being more convenient for being affectedly bashful, the operation handle
It is drivingly connected the drive rod 212, anti-skid bulge or operation ring can be set in the operation handle, to facilitate operation personnel's
Operation.Certainly, the pumping set 21 can also include the pump housing (attached drawing does not indicate), and the pump housing connects the drive rod 212
The other end, to drive 212 telescopic movable of drive rod.Driving force that the pump housing applies the drive rod 212 and
The operating range of the drive rod 212, can be adjusted according to actual needs, not be described further herein.In the effect of the pump housing
Under, the automatic detection of the automobile oil ruler 100 may be implemented, have the advantages that structure is simple and laborsaving.
Further, it is contemplated that in the piston 211 during telescopic movable, attract oil liquid to rise and without attracting oil
Value of thrust when liquid rises is not identical, and in the present embodiment, the pumping set 21 further includes force snesor 213 and alarm group
Part 214, wherein the measurement end of the force snesor 213 connects the drive rod 212, and the force snesor 213 is for sensing institute
Value of thrust of the drive rod 212 in telescopic movable is stated, the force snesor 213 can be under the premise of considering tension measurement range
Directly adopt commercial product.The alarm assemblies 214 include switching circuit and warning device, and the switching circuit is electrically connected institute
State force snesor 213 and the warning device, with the value of thrust below or equal to it is default when open the warning device,
And the warning device is closed when the value of thrust is higher than default.Wherein, the switching circuit can be commercially available monolithic
Machine etc. controls chip, and uses the switching function of the control chip；The switching circuit can also include relay, the relay
Device is electrically connected the force snesor 213 and the warning device, and the force snesor 213 reaches default sensing value of thrust
When export high level signal, the relay controls the warning device power loss and makes it when receiving the high level signal
It closes；It obtains electric and turns on conversely, then controlling the warning device.The switching circuit can refer to the prior art, herein
It is not described further.The warning device is buzzer or indicator light.So set, making the detection of the automobile oil ruler 100
Process is more intelligent, greatly reduces to manually-operated dependence, so that operator is hearing buzzing or seeing indicator light
When flashing, it is possible to determine that the low on fuel of the engine and need to add in time.
Referring to Fig. 2, the attracting mechanism 2 is a negative pressure generator 22, institute in second embodiment provided by the invention
Negative pressure generator 22 is stated for adjusting the pressure in the cavity 11, so that pressure is lower than outside the cavity 11 in the cavity 11
Pressure, be equally used for forming pressure difference so that by observation oil liquid whether enter the observation element at, can determine that current oil
Whether liquid liquid level is higher than the lower limit mark 12.The negative pressure generator 22 can directly select and purchase commercial product, or with reference to existing
Technology obtains, and is not described further herein.
Whether operator observes oil liquid in the observation element, can clearly indicate that whether the oil mass in fuel tank is lower than
The minimum of permission, but in order to further obtain the oil mass in fuel tank, it is (attached scale marker can be equipped in 11 outer wall of cavity
Figure does not indicate), the scale marker is set at the observation element, and the scale marker is used to indicate 11 inner fluid of cavity
Specific liquid level.In practical application, considering further that setting based on hydraulic pressure strength, the relevant calculation principle of atmospheric pressure
The parameters such as actual pressure size, 11 diameter of the cavity, length in the cavity 11 can calculate the insertion end 1a and immerse
In oil liquid when different depth, the different lifting height of corresponding oil liquid establishes Height of oil in the cavity 11 and described
Mapping association one by one between oil mass in fuel tank, so that the scale value reached by comparing current oil liquid, obtains current fuel tank
Interior oil mass.Specific formula for calculation and calculation method can refer to the prior art, be not detailed herein.
Then, referring to Fig. 3, in 3rd embodiment provided by the invention, the attracting mechanism 2 is a heating device
23, the heating device 23 is used to heat the oil rule main body 1, so that the temperature in the cavity 11 is higher than the cavity
Temperature outside 11.Oil liquid in the cavity 11 is expanded because heated, so that liquid level rises, reaches the automobile oil ruler
100 detection effect.It should be noted that the heating temperature of the heating device 23 need to be arranged in safe range；It is described to add
Thermal 23 for example can be the heating pipe of circulation hot water or hot steam, the heating material that heats up by chemical reaction or
Person is electromagnetic heating coil etc., herein with no restriction.Also, in order to make detection effect more preferably, the cavity 11 at this time it is straight
Diameter is preferably arranged to smaller value, and to form more elongated channel, the more convenient expansion in oil liquid is climbed.
Further, in the present embodiment, the cavity 11 includes successively connecting along close to the direction of lower limit mark 12
Logical the first chamber section 111 and the second chamber section 112, wherein the first chamber section 111 compared to the second chamber section 112 closer to
The operating side 1b setting, the second chamber section 112 are arranged close to the insertion end 1a.The heating device 23 is used for described
The heating of first chamber section 111, the first chamber section 111 are equipped with the observation element, and the second chamber section 112 offers the lower limit
Mark 12.The setting of the first chamber section 111, can weaken influence of the heating process to the oil liquid in fuel tank, thus prevent because
Oil liquid temperature increases and influences the normal operation performance of the engine；In addition, the setting of the second chamber section 112, it can be right
It is back to the oil liquid progress temperature in fuel tank and the buffering in speed, similarly helps to reduce the normal operation to the engine
The interference of performance.
Specifically, in the present embodiment, periphery of the oil rule main body 1 at the first chamber section 111 position
It is provided with heat insulation structural 13, the heat insulation structural 13 is, for example, the sandwiched thermal insulation layer in the cavity wall of the first chamber section 111, described
Thermal insulation layer is for example made of foamed material or fibrous material, the setting of the heat insulation structural 13, can effectively reduce described
The inside and outside carry out heat exchange of one chamber section 111 is reduced while optimizing the temperature rise effect in the first chamber section 111 to described
The influence of oil temperature in engine；Alternatively, the oil rule main body 1 is equipped in the periphery of 112 position of the second chamber section
Radiator structure 14, the radiator structure 14 are, for example, to add heat dissipating layer, the heat dissipating layer in the cavity wall of the second chamber section 112
Such as be made of the laying of the pipeline of circulation coolant liquid, the setting of the radiator structure 14, described start can be back to described
The oil liquid of machine carries out fast cooling.The heat insulation structural 13 and the radiator structure 14 can select a selection, can also select simultaneously
With being more advantageous to the detection effect for optimizing the automobile oil ruler 100.
In addition, referring to Fig. 1, in the present embodiment, the outer wall of the insertion end 1a is equipped with upper limit mark 15, the upper limit
Mark 15 is arranged compared to lower limit mark 12 closer to the operating side 1b, and the upper limit mark 15 is used to indicate permission
Maximum oil mass liquid level, since ordinary user generally pays close attention to whether oil liquid liquid level is lower than the lower limit mark 12, on described
The utilization rate of limit mark 15 is not high, and therefore, upper limit mark 15 using traditional photoetching or can be stamped and formed out, can also be with
It is set as other suitable structures.The automobile oil ruler 100 further includes telescopic joint 16, and the telescopic joint 16 is adjusted by stretching
Save length, such as can be the telescopic rod being mutually socketed and casing etc..The telescopic joint 16 is set to the operating side 1b and described
Between upper limit mark 15, for adjusting upper limit mark 15 to the distance between the operating side 1b of the oil rule main body 1, namely
For adjusting the entire length of the oil rule main body 1, to adapt to the engine of different size.Alternatively, the telescopic joint 16 is set
Between upper limit mark 15 and lower limit mark 12, for adjust upper limit mark 15 and lower limit mark 12 it
Between spacing, so as to meet the different demands for allowing oil mass ranges of different types of engine.Certainly, above two technology
Scheme can use simultaneously, to further increase the practicability of the oil rule main body 1.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of automobile oil ruler characterized by comprising
Oil rule main body has the insertion end to be inserted into fuel tank and the operating side outside fuel tank, the oil rule main body
Inside is formed with cavity, and the insertion end of the oil rule main body offers the inlet being connected to the cavity, the inlet
Constitute the automobile oil ruler lower limit mark, the operating side be equipped with observation element, the observation element to observe into
Enter the oil liquid in the operating side；And
Attracting mechanism is set to the oil rule main body, will be oily to cover the inlet in oil liquid when entering the cavity
Liquid sucks the operating side.
2. automobile oil ruler as described in claim 1, which is characterized in that the attracting mechanism is a pumping set, the pump
Inhaling component includes:
Piston is set in the cavity to the piston telescopic action, and the outer wall of the piston and the inner wall of the cavity are close
Envelope adaptation；And
Drive rod, one end of the drive rod are protruded into the cavity to connect the piston, drive rod band by driving
Move the piston telescopic movable.
3. automobile oil ruler as claimed in claim 2, which is characterized in that the pumping set further includes the pump housing, the pump housing
The other end of the drive rod is connected, to drive the drive rod telescopic movable.
4. automobile oil ruler as claimed in claim 2, which is characterized in that the pumping set further include:
Force snesor, the measurement end of the force snesor connect the drive rod, and the force snesor is for sensing the driving
The value of thrust of bar；And
Alarm assemblies, including switching circuit and warning device, the switching circuit are electrically connected the force snesor and the report
Alert equipment, to open the warning device when the value of thrust is below or equal to default and be higher than in the value of thrust
The warning device is closed when default；
Wherein, the warning device is buzzer or indicator light.
5. automobile oil ruler as described in claim 1, which is characterized in that the attracting mechanism is a negative pressure generator, described
Negative pressure generator is for adjusting the intracorporal pressure of the chamber, so that pressure is lower than the pressure outside the cavity in the cavity.
6. automobile oil ruler as described in claim 1, which is characterized in that the operating side corresponds to outer at the observation element
Wall is equipped with scale marker, and the scale marker is used to indicate the liquid level of the cavity inner fluid.
7. automobile oil ruler as described in claim 1, which is characterized in that the attracting mechanism is a heating device, described to add
Thermal is used to heat the oil rule main body, so that the intracorporal temperature of the chamber is higher than the temperature outside the cavity.
8. automobile oil ruler as claimed in claim 7, which is characterized in that the cavity includes identifying along close to the lower limit
The the first chamber section and the second chamber section that direction is sequentially communicated, wherein the heating device is used to heat the first chamber section, described
First chamber section is equipped with the observation element, and the second chamber section offers the lower limit mark.
9. automobile oil ruler as claimed in claim 8, which is characterized in that the oil rule main body is described in the first chamber section
Periphery at position is provided with heat insulation structural；And/or
The oil rule main body is equipped with radiator structure in the periphery of the second chamber section position.
10. automobile oil ruler as described in claim 1, which is characterized in that the outer wall of the insertion end is identified equipped with the upper limit, institute
It states upper limit mark and is arranged compared to lower limit mark closer to the operating side；
The automobile oil ruler further includes telescopic joint, and the telescopic joint is set between the operating side and upper limit mark, or
Person, the telescopic joint are set to the upper limit and identify between lower limit mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910437161.XA CN110005503B (en) | 2019-05-23 | 2019-05-23 | Oil level gauge for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910437161.XA CN110005503B (en) | 2019-05-23 | 2019-05-23 | Oil level gauge for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110005503A true CN110005503A (en) | 2019-07-12 |
| CN110005503B CN110005503B (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910437161.XA Active CN110005503B (en) | 2019-05-23 | 2019-05-23 | Oil level gauge for vehicle |
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| CN (1) | CN110005503B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059267A (en) * | 2019-12-19 | 2020-04-24 | 汉腾汽车有限公司 | Method for marking oil filling amount of manual transmission |
| CN111412034A (en) * | 2020-04-14 | 2020-07-14 | 建湖县产品质量监督检验所 | Device and method for monitoring oil operation in general machinery based on nondestructive testing technology |
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| KR20040002105A (en) * | 2002-06-29 | 2004-01-07 | 현대자동차주식회사 | Oil gauge |
| KR20100035735A (en) * | 2008-09-29 | 2010-04-07 | 이광우 | A syringe type device for checking oil |
| CN201884092U (en) * | 2010-11-25 | 2011-06-29 | 山东高密润达机油泵有限公司 | Hand-operated engine oil suction device |
| CN203594486U (en) * | 2013-11-28 | 2014-05-14 | 北京汽车研究总院有限公司 | Automobile oil level gauge |
| CN108412578A (en) * | 2018-03-08 | 2018-08-17 | 东风商用车有限公司 | One kind is from suction type dipstick component and application method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059267A (en) * | 2019-12-19 | 2020-04-24 | 汉腾汽车有限公司 | Method for marking oil filling amount of manual transmission |
| CN111412034A (en) * | 2020-04-14 | 2020-07-14 | 建湖县产品质量监督检验所 | Device and method for monitoring oil operation in general machinery based on nondestructive testing technology |
| CN111412034B (en) * | 2020-04-14 | 2021-10-29 | 建湖县产品质量监督检验所 | Device and method for monitoring oil operation in general machinery based on nondestructive testing technology |
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| CN110005503B (en) | 2020-06-05 |
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