CN102828796A - Lubricating oil dipstick - Google Patents
Lubricating oil dipstick Download PDFInfo
- Publication number
- CN102828796A CN102828796A CN2012103365338A CN201210336533A CN102828796A CN 102828796 A CN102828796 A CN 102828796A CN 2012103365338 A CN2012103365338 A CN 2012103365338A CN 201210336533 A CN201210336533 A CN 201210336533A CN 102828796 A CN102828796 A CN 102828796A
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- Prior art keywords
- dipstick
- steel wire
- lubricating oil
- wire bar
- oil dipstick
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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.)
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention relates to a lubricating oil dipstick and belongs to the field of automobile engine lubricating systems. The lubricating oil dipstick is mainly used for detecting whether the lubricating oil of an oil pan can meet a running demand of an engine. The lubricating oil dipstick structurally comprises a plastic dipstick, a steel wire rod, a plastic sealing base and a steel wire handle; the steel wire handle is directly connected with the steel wire rod; and the plastic dipstick and the plastic sealing base are tightly enveloped at the periphery of the steel wire rod in an injection molding mode. Due to the fact that the steel wire rod of the lubricating oil dipstick can be bent freely under several directions, the lubricating oil dipstick is suitable for a plurality of machine types having different lubricating oil dipstick sleeve forms.
Description
Technical field
The present invention relates to a kind of dipstick, belong to automotive engine lubrication system field.
Background technique
The auto lubrication system be the supply have proper temperature clean lubricant oil to each friction surface of motor; Make main friction pairs be in state of liquid friction; Wearing and tearing with reduce friction loss and part; Guarantee power character, Economy, reliability and the durability of motor, promptly the lubrication system through motor can guarantee the work of engine reliable ground.
And dipstick is as the part of engine lubrication system, and can significant feature be satisfy motor operation demand for the lubricant oil that detects the oil sump place.In the dipstick using process, require to insert and extract smooth and easy, do not have oil leakage, and have good weather-proof, oil resistant, performance such as low temperature resistant, high temperature resistant.
Because the layout of dipstick sleeve pipe generally all is the needs of obeying the complete machine spatial arrangement, the component that the type that has is arranged are more simultaneously; The dipstick sleeve pipe need be dodged these component; The bending angle of dipstick sleeve pipe will be very big like this, therefore, requires the bending angle of dipstick also very big; Can bear different working environments and requirement, phenomenon such as should not fracture because of the variation of condition.
At present, most dipstick is made up of handling portion and scale portion, is provided with the upper and lower tag line of scale at the front end of scale portion, so that people check the position that machine oil indicates, understands the current oil level of motor.And the main body bar portion of scale portion to be steel disc by sheet structure process, the dipstick of this spline structure can only be folded into an angle seldom when bending, when bending angle was excessive, the bar portion that very easily causes dipstick was because of bending excessive fractureing.And the dipstick of existing structure; Owing to receive structural limitations; Can only bend to both direction; This just makes bending performance receive very big restriction, and promptly for engine art, existing dipstick can't satisfy because of the excessive needs excessive to the dipstick bending angle of dipstick sleeve pipe bending angle.
In addition; Because the curved course structure of dipstick sleeve pipe has caused dipstick and dipstick sleeve pipe head to fit, when the plug dipstick, the upper and lower tag line of dipstick oil mass display unit and dipstick sleeve pipe head are swiped each other; Cause the frictional force of dipstick and dipstick casing wall bigger on the one hand; Simultaneously, because each other scraping, caused tag line up and down smudgy of dipstick; The user can't clearly find out the demonstration of dipstick upper and lower tag line, thereby influence is to the perception of oil level.
Summary of the invention
Technical problem to be solved by this invention is to overcome defectives such as above-mentioned dipstick bending of the prior art is inconvenient, adaptability is not strong, can freely bend, have the dipstick than the long life to a plurality of directions and provide a kind of.
For solving the problems of the technologies described above; Technological scheme of the present invention is achieved in that the present invention provides a kind of dipstick; It comprises plastics scale, steel wire bar, plastic seal seat and steel wire handle; Said steel wire handle directly links to each other with the steel wire bar, and said plastics scale and plastic seal seat are through the injection molding way periphery that is wrapped in the steel wire bar tightly.
According to one embodiment of present invention, said plastics scale is provided with tag line up and down, and the last lower limb of said plastics scale forms said tag line up and down.
According to one embodiment of present invention, on said plastic seal seat, be provided with the rubber seal that cooperates with the dipstick sleeve pipe.
According to one embodiment of present invention, said steel wire handle and said steel wire bar are bent to form by steel cable.
Beneficial effect of the present invention; The present invention is owing to the steel wire bar of dipstick can freely bend to a plurality of directions; And be applicable on the type with different conditions dipstick sleeve pipe to have very big versatility, can adapt to the dipstick sleeve structure of different bending angles; Thereby reduced the material state of component, and reduced the management difficulty of product.
Have again,, compare, can reduce and produce and assembly process with adopting plastic handle because the steel wire handle and the steel wire bar of dipstick are structure as a whole.
The mark of tag line up and down of plastics scale be not traditional on scale the form of machining identification line in addition, but directly form in process of production by the plastics scale, thus can avoid traditional because of tag line by the situation of the inconvenient identifier oil mass of friction.
Above-mentioned explanation only is the general introduction of technological scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of specification, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of another angle of the present invention.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To its embodiment of dipstick, structure, characteristic and the effect thereof that proposes according to the present invention, specify as after.
As shown in Figure 1, a kind of dipstick of the present invention comprises plastics scale 5, steel wire bar 4, plastic seal seat 3, rubber seal 2 and steel wire handle 1.
Said plastics scale 5 is positioned at the bottom of dipstick, which is provided with tag line up and down, so that the user checks the oil level that motor is current, to satisfy the work requirements of motor.Said plastics scale 5 is cylindrical body or cuboid; The protuberant bar that two ends injection moulding forms about it forms described tag line up and down respectively; Promptly up and down tag line is directly to form man-hour adding according to the profile characteristics of plastics scale 5; Do not need other processing can have up and down tag line, can be because of the tag line that weares and teares of the applying between said plastics scale 5 and the dipstick sleeve pipe yet, thus guaranteed the use durability degree of dipstick.
Said steel wire bar 4 adopts flexible wire rope to make, and adds man-hour, and said plastics scale 5 shapes with said steel wire bar 4 one injection mouldings, and makes said plastics scale 5 be wrapped in the peripheral of steel wire bar 4 lower ends and tightly be fixed together with steel wire bar 4.Because said steel wire bar 4 is wire rope materials; For plastics and steel disc, its pliability is better, can cooperate the various distortion and the bending of dipstick sleeve pipe; Be installed on the type of dipstick sleeve pipe different conditions; Have very big versatility, can adapt to the dipstick sleeve structure of different bending angles, that is to say the requirement that to satisfy the dipstick free bend.And can adapt to various environment, no matter be the winter of severe cold or extremely hot summer, the situation that can not fracture because of the variation of environment has increased working life of dipstick.
Said plastic seal seat 3 is used for when said dipstick is inserted into the dipstick sleeve pipe, cooperating with the dipstick bobbin seal.Link together through injection molding way between said plastic seal seat 3 and the said steel wire bar 4, and make said plastic seal seat 3 be wrapped in the peripheral of steel wire bar 4 upper ends and tightly be fixed together, and can save the operation of following process with steel wire bar 4.Promptly add man-hour, said steel wire bar 4 is put into mould, and said plastic seal seat 3 linked into an integrated entity with said steel wire bar 4 with said plastics scale 5 when injection moulding was accomplished.Plastic seal seat 3 and plastics scale 5 are positioned at the two ends of steel wire bar 4, and plastic seal seat 3 is positioned at the joint of steel wire bar 4 and steel wire handle 1.On said plastic seal seat 3, be provided with said rubber seal 2, said rubber seal 2 matches with the dipstick sleeve pipe, to prevent dipstick oil leakage when inserting and extracting.
Said steel wire handle 1 has adopted the flexible wire ropes material, and said steel wire bar 4 is structure as a whole with said steel wire handle 1, thereby has reduced production and assembly process.Adding man-hour; Be bent into the corresponding position that said steel wire bar 4 and said steel wire handle 1 are put into mould to same wire rope; With plastics scale 5 and plastic seal seat 3 corresponding position injected plastics, can form dipstick of the present invention after the cooling, promptly dipstick processes at one time through injection moulding; Reduce production process, improved manufacturing efficiency.
The dipstick that utilizes the present invention to process can freely bend, satisfying the requirement of relevant work condition, and safe and reliable, operation is very easy.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technological scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be not break away from technological scheme content of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technological scheme of the present invention according to technical spirit of the present invention.
Claims (4)
1. dipstick; It is characterized in that: said dipstick comprises plastics scale (5), steel wire bar (4), plastic seal seat (3) and steel wire handle (1); Said steel wire handle (1) directly links to each other with steel wire bar (4), and said plastics scale (5) and plastic seal seat (3) are through the injection molding way periphery that is wrapped in steel wire bar (4) tightly.
2. dipstick according to claim 1 is characterized in that: said plastics scale (5) is provided with tag line up and down, and the last lower limb of said plastics scale (5) forms said tag line up and down.
3. dipstick according to claim 1 is characterized in that: on said plastic seal seat (3), be provided with the rubber seal (2) that cooperates with the dipstick sleeve pipe.
4. dipstick according to claim 1 is characterized in that: said steel wire handle (1) is bent to form by steel cable with said steel wire bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103365338A CN102828796A (en) | 2012-09-12 | 2012-09-12 | Lubricating oil dipstick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103365338A CN102828796A (en) | 2012-09-12 | 2012-09-12 | Lubricating oil dipstick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102828796A true CN102828796A (en) | 2012-12-19 |
Family
ID=47332079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103365338A Pending CN102828796A (en) | 2012-09-12 | 2012-09-12 | Lubricating oil dipstick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102828796A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112469890A (en) * | 2018-09-26 | 2021-03-09 | 宝马股份公司 | Measuring rod, in particular dipstick, for an internal combustion engine, in particular of a motor vehicle, arrangement of such a measuring rod in a guide tube, and motor vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4480718A (en) * | 1982-06-24 | 1984-11-06 | Ralph Marinelli | Engine lubricating oil level regulator and replenish oil warning system |
| DE4420651A1 (en) * | 1994-06-14 | 1995-12-21 | Tobias Kramer | Container liquid level control device esp. for IC engine oil sump |
| CN1661210A (en) * | 2004-11-11 | 2005-08-31 | 殷焕隆 | Oil rule parts of diesel engine |
| CN201934167U (en) * | 2011-01-18 | 2011-08-17 | 陈汉奎 | Oil gauge with ring gears |
| CN202073620U (en) * | 2011-05-25 | 2011-12-14 | 安徽全柴动力股份有限公司 | Anti-loosening machine oil dipstick for detecting oil level of diesel engine oil |
-
2012
- 2012-09-12 CN CN2012103365338A patent/CN102828796A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4480718A (en) * | 1982-06-24 | 1984-11-06 | Ralph Marinelli | Engine lubricating oil level regulator and replenish oil warning system |
| DE4420651A1 (en) * | 1994-06-14 | 1995-12-21 | Tobias Kramer | Container liquid level control device esp. for IC engine oil sump |
| CN1661210A (en) * | 2004-11-11 | 2005-08-31 | 殷焕隆 | Oil rule parts of diesel engine |
| CN201934167U (en) * | 2011-01-18 | 2011-08-17 | 陈汉奎 | Oil gauge with ring gears |
| CN202073620U (en) * | 2011-05-25 | 2011-12-14 | 安徽全柴动力股份有限公司 | Anti-loosening machine oil dipstick for detecting oil level of diesel engine oil |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112469890A (en) * | 2018-09-26 | 2021-03-09 | 宝马股份公司 | Measuring rod, in particular dipstick, for an internal combustion engine, in particular of a motor vehicle, arrangement of such a measuring rod in a guide tube, and motor vehicle |
| US11859521B2 (en) | 2018-09-26 | 2024-01-02 | Bayerische Motoren Werke Aktiengesellschaft | Measuring rod, in particular oil dip-stick, for an internal combustion engine, in particular of a motor vehicle, arrangement of such a measuring rod in a guide tube, and motor vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121219 |