CN201051052Y - A machine oil sampler - Google Patents
A machine oil sampler Download PDFInfo
- Publication number
- CN201051052Y CN201051052Y CNU200720022573XU CN200720022573U CN201051052Y CN 201051052 Y CN201051052 Y CN 201051052Y CN U200720022573X U CNU200720022573X U CN U200720022573XU CN 200720022573 U CN200720022573 U CN 200720022573U CN 201051052 Y CN201051052 Y CN 201051052Y
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- CN
- China
- Prior art keywords
- push rod
- machine oil
- oil sampler
- tube body
- piston mechanism
- 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
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Abstract
The utility model discloses a machine oil sampler, comprising a cylinder tube body. The bottom surface of the tube body is provided with a pipet which is communicated with the inner cavity of the tube body, the inner cavity of the tube body is provided with a push rod, the bottom end of the push rod provided with a piston mechanism which is engaged with the inner wall of the tube body. The piston mechanism comprises steps on bottom end of the push rod, the tail end of the push is provided with outer screw thread, the push rod below the steps are sequentially provided with an upper pad, a seal rubber slice and a lower pad with inner screw thread. The utility model has advantages of simple structure, economic and practicability, no thermal deformation and falling apart in use, which can be repeatedly utilized.
Description
Technical field
The utility model relates to a kind of machine oil sampler.
Background technology
Machine oil plays important effect for the operate as normal of engine, as lubricated, cooling, antirust, cleaning etc., so generally in bench test, will in time take a sample to machine oil, so that check the abrasion condition of engine and the situation of change of engine oil viscosity, pH-value and moisture etc., as a foundation of change engine oil more.Extract with the syringe of using in the medical treatment when drawing oil sample usually, but this syringe is made of plastic, it is yielding to be heated, and the caulking gum in the syringe also easily is heated and comes off, and syringe needle is meticulous, uses that both inconvenience was also uneconomical.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple in structure, economical and practical machine oil sampler.
For solving the problems of the technologies described above, the utility model comprises the tubular body, and its design feature is to be provided with the suction pipe that is communicated with its inner chamber on the bottom surface of body, is provided with push rod in tube cavity, and the push rod bottom is provided with the piston mechanism that is sealed and matched with inboard wall of tube body.
Described piston mechanism is included in the push rod bottom and is provided with step, and the end of push rod is provided with external thread, Upper gasket, caulking gum sheet is installed on the push rod below the step successively, has the lower gasket of internal thread.
The diameter of described caulking gum sheet is greater than the diameter of Upper gasket, lower gasket.
Upper end at body is provided with external thread, on this external thread section end cap is installed, and end cap is provided with the hole that passes for push rod.
Top at push rod is provided with handle.
After adopting said structure, owing to be provided with the piston mechanism that is sealed and matched with inboard wall of tube body in the push rod bottom, it is simple in structure, economical and practical, and piston mechanism adopts the combination of pad and caulking gum sheet, can not come off and temperature distortion in the use, can be repeatedly used.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Fig. 1 is the structural representation of the utility model vertical profile;
Fig. 2 is the structural representation of push rod among Fig. 1.
Embodiment
With reference to accompanying drawing, this machine oil sampler comprises tubular body 3, on the bottom surface of body 3, be provided with the suction pipe 7 that is communicated with its inner chamber, in body 3 inner chambers, be provided with push rod 2, the top of push rod 2 is provided with handle 1, push rod 2 bottoms are provided with the piston mechanism that cooperates with body 3 inner wall sealings, this piston mechanism is included in push rod 2 bottoms and is provided with step 9, the end of push rod 2 is provided with external thread 10, on the push rod 2 of step below 9, Upper gasket 4 is installed successively, caulking gum sheet 5, the lower gasket 6 that has internal thread, the diameter of caulking gum sheet 5 is greater than Upper gasket 4, the diameter of lower gasket 6, on, lower gasket diameter unanimity.Upper end at body 3 is provided with external thread, and end cap 8 is installed on this external thread section, and end cap 8 is provided with the hole that passes for push rod 2, and end cap 8 play the guiding role to push rod 2 on the one hand, carries out spacing to push rod 2 on the other hand.Aforesaid piston mechanism can also be the rubber column that has internal thread, and the whole metal material that adopts of this machine oil sampler is made, as using copper pipe body and copper suction pipe.
Claims (6)
1. machine oil sampler, comprise tubular body (3), it is characterized in that being provided with the suction pipe (7) that is communicated with its inner chamber on the bottom surface of body (3), be provided with push rod (2) in body (3) inner chamber, push rod (2) bottom is provided with the piston mechanism that cooperates with body (3) inner wall sealing.
2. machine oil sampler according to claim 1, it is characterized in that described piston mechanism is included in push rod (2) bottom and is provided with step (9), the end of push rod (2) is provided with external thread (10), Upper gasket (4), caulking gum sheet (5) is installed on the push rod (2) below the step (9) successively, has the lower gasket (6) of internal thread.
3. machine oil sampler according to claim 2 is characterized in that the diameter of the diameter of described caulking gum sheet (5) greater than Upper gasket (4), lower gasket (6).
4. according to each described machine oil sampler of claim 1-3, it is characterized in that being provided with external thread in the upper end of body (3), end cap (8) is installed on this external thread section, end cap (8) is provided with the hole that passes for push rod (2).
5. machine oil sampler according to claim 4 is characterized in that being provided with handle (1) on the top of push rod (2).
6. according to each described machine oil sampler of claim 1-3, it is characterized in that being provided with handle (1) on the top of push rod (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720022573XU CN201051052Y (en) | 2007-05-24 | 2007-05-24 | A machine oil sampler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720022573XU CN201051052Y (en) | 2007-05-24 | 2007-05-24 | A machine oil sampler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201051052Y true CN201051052Y (en) | 2008-04-23 |
Family
ID=39337542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200720022573XU Expired - Fee Related CN201051052Y (en) | 2007-05-24 | 2007-05-24 | A machine oil sampler |
Country Status (1)
Country | Link |
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CN (1) | CN201051052Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105092310A (en) * | 2015-07-14 | 2015-11-25 | 中国石油天然气股份有限公司 | Oil tank sampling device and sampling method |
CN106872217A (en) * | 2017-02-20 | 2017-06-20 | 重庆长安汽车股份有限公司 | A kind of foot-operated machine oil collector |
CN107013687A (en) * | 2017-05-12 | 2017-08-04 | 莫中振 | Bolus injection adjustable valve |
CN110398396A (en) * | 2019-08-22 | 2019-11-01 | 中国航空油料有限责任公司浙江分公司 | A kind of aviation fuel thief-sampler syringe |
-
2007
- 2007-05-24 CN CNU200720022573XU patent/CN201051052Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105092310A (en) * | 2015-07-14 | 2015-11-25 | 中国石油天然气股份有限公司 | Oil tank sampling device and sampling method |
CN106872217A (en) * | 2017-02-20 | 2017-06-20 | 重庆长安汽车股份有限公司 | A kind of foot-operated machine oil collector |
CN107013687A (en) * | 2017-05-12 | 2017-08-04 | 莫中振 | Bolus injection adjustable valve |
CN110398396A (en) * | 2019-08-22 | 2019-11-01 | 中国航空油料有限责任公司浙江分公司 | A kind of aviation fuel thief-sampler syringe |
CN110398396B (en) * | 2019-08-22 | 2020-06-30 | 中国航空油料有限责任公司浙江分公司 | Aviation oil water detector syringe |
WO2021031530A1 (en) * | 2019-08-22 | 2021-02-25 | 中国航空油料有限责任公司浙江分公司 | Syringe for aviation gasoline water detector |
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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: 20080423 Termination date: 20150524 |
|
EXPY | Termination of patent right or utility model |