CN201723274U - Machine oil dipstick tube - Google Patents
Machine oil dipstick tube Download PDFInfo
- Publication number
- CN201723274U CN201723274U CN2010202500752U CN201020250075U CN201723274U CN 201723274 U CN201723274 U CN 201723274U CN 2010202500752 U CN2010202500752 U CN 2010202500752U CN 201020250075 U CN201020250075 U CN 201020250075U CN 201723274 U CN201723274 U CN 201723274U
- Authority
- CN
- China
- Prior art keywords
- seal ring
- pipe
- sleeve
- engine oil
- tube
- 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
- 239000010721 machine oil Substances 0.000 title abstract description 5
- 239000010705 motor oil Substances 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Images
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a machine oil dipstick tube, which comprises a tube body. A sleeve is arranged outside one end of the tube body where the tube body is connected with an engine cylinder body; a seal ring arranged on the outer wall of the tube body is in sleeved with the sleeve; and a fixing bracket is arranged at the other end of the tube body. The sleeve is adopted to replace a welded flange and is in interference fit with a mounting hole on the cylinder body directly, so that the space for fixing the flange is saved; besides, the seal ring is matched and sealed with the sleeve, so that the sealing performance of an engine is ensured effectively; the manufacturing technique of machine oil dipstick tube is very simple, so that the manufacturing cost of the machine oil dipstick tube is lowered to the utmost extent; and the welded flange is omitted, so that the utility model can better show the superiority when used in a limited space or in a place where bolts can not be used for fixing easily.
Description
Technical field
The utility model relates to a kind of detection part, especially relates to a kind of engine oil scale pipe.
Background technique
Engine oil scaleplate pipe is the normal elements on the motor, and the shape of pipe is sometimes carried out suitable bending to be suitable for different engine arrangement needs, and its effect cooperates with scale exactly, guarantees to detect the machine oil memory space of motor in reasonable range.Staff gauge pipe requires to want reliable with the sealing of cylinder body, in order to meet this requirement, generally the junction plane at cylinder body and staff gauge pipe increases a flange, this flange adopts brazing mode and staff gauge pipe to connect as one, the front end of staff gauge pipe flange seals by an O type circle, owing to increased flange, and because very strict to the position degree requirement in each installing and locating hole, owing to need welding procedure, the cost of cost is very high simultaneously.
The model utility content
The purpose of this utility model provides a kind of engine oil scaleplate pipe, solves clear and definite dipstick tubular construction, complex process problem.In reliable sealing, make that the manufacturing process of engine oil scaleplate pipe is simple.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of engine oil scaleplate pipe, it comprises body, it is characterized in that: an end outer installment sleeve pipe that is connected with engine cylinder-body at body, and the seal ring slip joint casing that is provided with by tube wall.
In order to locate the described seal ring of seal ring place, the geosynclinal convex that has that tube wall also is provided with the location seal ring rises.The preferred O shape circle of described seal ring.
Further, the described body the other end is provided with and fixedly uses support.
Good effect of the present utility model is, owing to adopt sleeve pipe to substitute the flange of welding, sleeve pipe directly and the mounting hole interference fit on the cylinder body has been saved the space of fastening flange.By the sealing that is complementary of seal ring and sleeve pipe, guaranteed the sealability of motor at engine oil scaleplate pipe effectively.Make that the manufacturing process of engine oil scaleplate pipe is very simple, reduced the cost of production of engine oil scaleplate pipe to greatest extent.The utility model in limited space or for the place that is not easy with bolt, more can demonstrate the superiority of this kind model utility owing to saved welded flange.
Below with reference to drawings and Examples, the utility model is carried out comparatively detailed explanation.
Description of drawings
Fig. 1 is the engine oil scaleplate pipe organigram.
Fig. 2 is the A-A sectional view of Fig. 1.
Among the figure: 1. body, 2. sleeve pipe, 3. support, 4. seal ring, 5. projection.
Embodiment
In order to locate the described seal ring of seal ring place, the geosynclinal convex that has that tube wall also is provided with the location seal ring plays 5.The preferred O shape circle of described seal ring.
The utility model is made up of engine oil scaleplate pipe body, seal ring, sleeve pipe, and body top is fixed by support.On this engine oil scaleplate pipe the seal ring position also pier go out to have the protruding structure of groove, groove to play the effect of location seal ring, guaranteed the reliable sealing of engine oil scaleplate pipe and sleeve pipe.The direct interference fit of sleeve pipe and cylinder body has guaranteed the reliability that is connected with cylinder body.
This kind project organization is simple, and the part material of flange connection herein and used brazing technology when guaranteeing the engine oil scaleplate pipe reliable sealing, make that the manufacturing process of engine oil scaleplate pipe is very simple before having saved, and have reduced the cost of production of engine oil scaleplate pipe.
Claims (4)
1. engine oil scaleplate pipe, it comprises body, it is characterized in that: an end outer installment sleeve pipe that is connected with engine cylinder-body at body, and the seal ring slip joint casing that is provided with by tube wall.
2. engine oil scaleplate pipe as claimed in claim 1 is characterized in that: described seal ring place, the geosynclinal convex that has that tube wall also is provided with the location seal ring rises.
3. engine oil scaleplate pipe as claimed in claim 1 or 2 is characterized in that: described seal ring is an O shape circle.
4. engine oil scaleplate pipe as claimed in claim 1 or 2 is characterized in that: the described body the other end is provided with fixedly uses support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202500752U CN201723274U (en) | 2010-07-02 | 2010-07-02 | Machine oil dipstick tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202500752U CN201723274U (en) | 2010-07-02 | 2010-07-02 | Machine oil dipstick tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723274U true CN201723274U (en) | 2011-01-26 |
Family
ID=43491593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202500752U Expired - Fee Related CN201723274U (en) | 2010-07-02 | 2010-07-02 | Machine oil dipstick tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201723274U (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 |
-
2010
- 2010-07-02 CN CN2010202500752U patent/CN201723274U/en not_active Expired - Fee Related
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 |
| CN112469890B (en) * | 2018-09-26 | 2023-07-25 | 宝马股份公司 | Measuring rod, arrangement of such a measuring rod in a guide tube, and motor vehicle |
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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 |
Granted publication date: 20110126 Termination date: 20140702 |
|
| EXPY | Termination of patent right or utility model |