CN206845863U - A kind of isometric oil changing device - Google Patents
A kind of isometric oil changing device Download PDFInfo
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- CN206845863U CN206845863U CN201720714961.8U CN201720714961U CN206845863U CN 206845863 U CN206845863 U CN 206845863U CN 201720714961 U CN201720714961 U CN 201720714961U CN 206845863 U CN206845863 U CN 206845863U
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Abstract
It the utility model is related to a kind of isometric oil changing device,It includes supporting clapboard,Cylinder A and cylinder B are respectively fixed with the left and right end face of supporting clapboard,Cylinder A is identical with cylinder B physical dimension and left and right end face in supporting clapboard on be symmetrical arranged,Cylinder A and cylinder B outer end are connected to end cover A and end cover B,That is slided respectively in cylinder A and cylinder B is provided with piston A and piston B,Piston A and piston B center are separately fixed at the both ends of connecting rod,Connecting rod is arranged on the center of supporting clapboard,Connection is slidingly sealed between connecting rod and supporting clapboard,Cylinder A is divided into cavity A and cavity B by piston A,Oil pipe A and oil pipe B are connected on end face away from piston A in cavity A and cavity B,Cylinder B is divided into cavity C and cavity D by piston B,Oil pipe C and oil pipe D are connected on end face away from piston B in cavity C and cavity D；The utility model has the advantages of simple and reasonable, easy for operation.
Description
Technical field
The utility model belongs to technical field of automobile maintenance, and in particular to the body such as a kind of oil changing device, more particularly to one kind
Product oil changing device.
Background technology
With the rapid growth of China's economic, car ownership is in China every year with the speed increase of ten million level.At present
The automobile of automatic gear-box is more and more, just needs to change automatic transmission fluid after 60,000 kilometers of running car, is otherwise possible to draw
Automobile safety accident is played, the old oily releasing of automatic gear-box and the filling of fresh oil typically there are following two methods to realize：First, pass through
Take gearbox or its pipeline apart and release old oil, after the completion of artificial addition fresh oil again；2nd, by automatic gear-box change oil equipment complete；
Wherein using the first mode of manually changing oil, can have been friends in the past oil residual in automatic gear-box and pipeline, so as to occur changing oil not
Thoroughly phenomenon, and complex operation；And existing automatic gear-box oil changing device, due to structure and the limit of relevant work method
System, some processes of changing oil are cumbersome, also need to old oil in equipment being then exhausted from outside equipment after the completion of changing oil, waste time, some nothings
Method realizes that the equivalent of automatic transmission fluid is changed, and causes automatic gear-box to be damaged because filling is excessive or insufficient sometimes, uses
It is inconvenient；Therefore it provides a kind of simple and reasonable, easy for operation isometric oil changing device is very important.
The content of the invention
The purpose of this utility model is for overcome the deficiencies in the prior art, and provides a kind of simple and reasonable, operation
Isometric oil changing device easy to use.
What the purpose of this utility model was realized in：A kind of isometric oil changing device, it includes supporting clapboard, described
Cylinder A and cylinder B, described cylinder A and cylinder the B complete phase of physical dimension are respectively fixed with the left and right end face of supporting clapboard
It is symmetrical arranged together and on the left and right end face of supporting clapboard, described cylinder A and cylinder B outer end are connected to end cover
That is slided respectively in A and end cover B, described cylinder A and cylinder B is provided with piston A and piston B, described piston A and work
Plug B center is separately fixed at the both ends of connecting rod, and described connecting rod is column structure, and described connecting rod is arranged on supporting clapboard
Center, is slidingly sealed connection between described connecting rod and supporting clapboard, cylinder A is divided into cavity A and cavity by described piston A
Oil pipe A and oil pipe B, described piston B are connected to by cylinder on end face away from piston A in B, described cavity A and cavity B
Body B be divided into cavity C and cavity D, described cavity C and cavity D on the end face away from piston B be connected to oil pipe C and
Oil pipe D.
Described supporting clapboard is provided centrally with cavity.
Linear electric motors are connected with connecting rod in the cavity of described supporting clapboard.
The length of described connecting rod is that piston B is placed exactly in cylinder B when piston A is located at cylinder A center
Heart position.
Described end cover A and end cover B is removably tightly connected with cylinder A and cylinder B respectively.
Described piston A and piston B is fixedly connected with link detachable respectively.
The beneficial effects of the utility model：When in use, piston A and piston B motion are made by fresh oil to the utility model
For powered, wherein, cylinder A and cylinder B are respectively as new oil pocket and old oil pocket, when the cavity A in cylinder A is as oil-feed
During chamber, the oil pipe B and oil pipe C that are connected on the cavity C in cavity B and cylinder B in cylinder A are connected with gearbox, so, logical
Oil pipe A is crossed constantly into cavity A during oiling, the fresh oil in cavity B is constantly discharged in gearbox, meanwhile, speed change
Old oil in case is entered in cavity C by oil pipe C, and the old oil in cavity D is then expelled in external container, because this practicality is new
It is fixedly connected between piston A and piston B in type middle cylinder body A and cylinder B by connecting rod, so their action is synchronous,
I.e. when calculating cavity A, cavity B, cavity C and cavity D volume change, the high variable quantity of four cavitys is identical, and
The sectional area difference of cavity A and cavity D, cavity B and cavity C appearance oil pocket is identical, and therefore, the volume change of four cavitys closes
System has：The incrementss of cavity A volumes and the reduction amount of cavity D volumes are equal in magnitude, the reduction amount of cavity B volumes and cavity C bodies
Long-pending incrementss are equal in magnitude, i.e., the oil of discharge is equal with the oily volume entered in gearbox, is changed oil in equal volume so as to realize；
In order to easy to use, reversal valve can be connected respectively on oil pipe A and oil pipe B, oil pipe C and oil pipe D, by being cut to reversal valve
Change so that cavity A and cavity B are operated alternately as oil suction chamber, when cavity B is as oil suction chamber, oil pipe A and oil pipe D are with becoming
Fast case is connected；Total, the utility model has the advantages of simple and reasonable, easy for operation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of isometric oil changing device of the utility model.
In figure：1st, supporting clapboard 2, connecting rod 3, cylinder A 4, piston A 5, end cover A 6, oil pipe A 7, cavity A 8,
Oil pipe B 9, cavity B 10, cavity 11, linear electric motors 12, cavity C 13, piston B 14, cylinder B 15, cavity D 16, sealing
End cap B 17, oil pipe D 18, oil pipe C.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of isometric oil changing device, it includes supporting clapboard 1, the left and right end of described supporting clapboard 1
Cylinder A3 and cylinder B14 are respectively fixed with face, described cylinder A3 is identical with cylinder B14 physical dimension and is supporting
It is symmetrical arranged on the left and right end face of dividing plate 1, described cylinder A3 and cylinder B14 outer end is connected to end cover A5 and close
That is slided respectively in end-blocking lid B16, described cylinder A3 and cylinder B14 is provided with piston A4 and piston B13, described piston A4
The both ends of connecting rod 2 are separately fixed at piston B13 center, described connecting rod 2 is column structure, and described connecting rod 2 is arranged on
The center of supporting clapboard 1, is slidingly sealed connection between described connecting rod 2 and supporting clapboard 1, described piston A4 divides cylinder A3
Be divided into cavity A7 and cavity B9, described cavity A7 and cavity B9 on the end face away from piston A4 be connected to oil pipe A6 and
Cylinder B14 is divided into cavity C12 and cavity D15, described cavity C12 and cavity D15 by oil pipe B8, described piston B13
Oil pipe C18 and oil pipe D17 are connected on end face away from piston B13.
The utility model when in use, piston A4 and piston B13 motion be by fresh oil as powered, wherein,
Cylinder A3 and cylinder B14 is respectively as new oil pocket and old oil pocket, when the cavity A7 in cylinder A3 is as oil suction chamber, in cylinder A3
Cavity B9 and cylinder B14 in cavity C12 on the oil pipe B8 that connects and oil pipe C18 be connected with gearbox, so, passing through oil
Constantly into cavity A7 during oiling, the fresh oil in cavity B9 is constantly discharged in gearbox pipe A6, meanwhile, gearbox
Interior old oil is entered in cavity 12C by oil pipe C18, and the old oil in cavity D15 is then expelled in external container；Due to this reality
It is fixedly connected between the piston A4 and piston B13 in new middle cylinder body A3 and cylinder B14 by connecting rod 2, so they
Action it is synchronous, i.e., when calculating cavity A7, cavity B9, cavity C12 and cavity D15 volume change, the height of four cavitys
Degree variable quantity is identical, and the sectional area difference of cavity A7 and cavity D15, cavity B9 and cavity C12 appearance oil pocket is identical, because
This, the Volume Changes magnitude relation of four cavitys has：The reduction amount size phase of the incrementss of cavity A7 volumes and cavity D15 volumes
Incrementss Deng the reduction amount and cavity C12 volumes of, cavity B9 volumes are equal in magnitude, i.e., the oil of discharge is with entering in gearbox
The volume of oil is equal, is changed oil in equal volume so as to realize；, can be in oil pipe A6 and oil pipe B8, oil pipe C18 and oil in order to easy to use
Reversal valve is connected respectively on pipe D17, is carried out by the switching cavity A7 to reversal valve and cavity B9 alternately as oil suction chamber
Work, when cavity B9 is as oil suction chamber, oil pipe A6 and oil pipe D8 are connected with gearbox, so as to realize that connection is changed oil；Total, this
Utility model has the advantages of simple and reasonable, easy for operation.
Embodiment 2
As shown in figure 1, a kind of isometric oil changing device, it includes supporting clapboard 1, the left and right end of described supporting clapboard 1
Cylinder A3 and cylinder B14 are respectively fixed with face, described cylinder A3 is identical with cylinder B14 physical dimension and is supporting
It is symmetrical arranged on the left and right end face of dividing plate 1, described cylinder A3 and cylinder B14 outer end is connected to end cover A5 and close
That is slided respectively in end-blocking lid B16, described cylinder A3 and cylinder B14 is provided with piston A4 and piston B13, described piston A4
The both ends of connecting rod 2 are separately fixed at piston B13 center, described connecting rod 2 is column structure, and described connecting rod 2 is arranged on
The center of supporting clapboard 1, is slidingly sealed connection between described connecting rod 2 and supporting clapboard 1, described piston A4 divides cylinder A3
Be divided into cavity A7 and cavity B9, described cavity A7 and cavity B9 on the end face away from piston A4 be connected to oil pipe A6 and
Cylinder B14 is divided into cavity C12 and cavity D15, described cavity C12 and cavity D15 by oil pipe B8, described piston B13
Oil pipe C18 and oil pipe D17 are connected on end face away from piston B13, described supporting clapboard 1 is provided centrally with cavity
10, it is connected with linear electric motors 11 on the connecting rod 2 in the cavity 10 of described supporting clapboard 1, the length of described connecting rod 2 is when living
Plug A4 when be located at cylinder A3 center piston B13 be placed exactly in cylinder B14 center, described end cover A5 with
End cover B16 is removably tightly connected with cylinder A3 and cylinder B14 respectively, described piston A4 and piston B13 respectively with
Connecting rod 2 is removably fixedly connected.
The utility model when in use, piston A4 and piston B13 motion be by fresh oil as powered, wherein,
Cylinder A3 and cylinder B14 is respectively as new oil pocket and old oil pocket, when the cavity A7 in cylinder A3 is as oil suction chamber, in cylinder A3
Cavity B9 and cylinder B14 in cavity C12 on the oil pipe B8 that connects and oil pipe C18 be connected with gearbox, so, passing through oil
Constantly into cavity A7 during oiling, the fresh oil in cavity B9 is constantly discharged in gearbox pipe A6, meanwhile, gearbox
Interior old oil is entered in cavity 12C by oil pipe C18, and the old oil in cavity D15 is then expelled in external container；Due to this reality
It is fixedly connected between the piston A4 and piston B13 in new middle cylinder body A3 and cylinder B14 by connecting rod 2, so they
Action it is synchronous, i.e., when calculating cavity A7, cavity B9, cavity C12 and cavity D15 volume change, the height of four cavitys
Degree variable quantity is identical, and the sectional area difference of cavity A7 and cavity D15, cavity B9 and cavity C12 appearance oil pocket is identical, because
This, the Volume Changes magnitude relation of four cavitys has：The reduction amount size phase of the incrementss of cavity A7 volumes and cavity D15 volumes
Incrementss Deng the reduction amount and cavity C12 volumes of, cavity B9 volumes are equal in magnitude, i.e., the oil of discharge is with entering in gearbox
The volume of oil is equal, is changed oil in equal volume so as to realize；, can be in oil pipe A6 and oil pipe B8, oil pipe C18 and oil in order to easy to use
Reversal valve is connected respectively on pipe D17, is carried out by the switching cavity A7 to reversal valve and cavity B9 alternately as oil suction chamber
Work, when cavity B9 is as oil suction chamber, oil pipe A6 and oil pipe D8 are connected with gearbox, so as to realize that connection is changed oil；Supporting
Linear electric motors 11 are connected on connecting rod 2 in the cavity 10 at the center of dividing plate 1 so that the utility model, which can be realized, actively changes oil；Even
The length of bar 2 is the center that piston B13 is placed exactly in cylinder B14 when piston A4 is located at cylinder A3 center, this
Sample can ensure oily in cavity can be completely exhausted out；End cover A5 and end cover B16 respectively with cylinder A3 and cylinder B14
Dismountable to be tightly connected, piston A4 and piston B13 are removably fixedly connected with connecting rod 2 respectively, maintenance easy to disassemble；Always
, the utility model has the advantages of simple and reasonable, easy for operation.
Claims (6)
1. a kind of isometric oil changing device, it includes supporting clapboard, it is characterised in that：On the left and right end face of described supporting clapboard
It is respectively fixed with cylinder A and cylinder B, described cylinder A is identical with cylinder B physical dimension and in the left and right of supporting clapboard
It is symmetrical arranged on end face, described cylinder A and cylinder B outer end is connected to end cover A and end cover B, described
Slided respectively in cylinder A and cylinder B be provided with piston A and piston B, described piston A and piston B center are separately fixed at
The both ends of connecting rod, described connecting rod are column structure, and described connecting rod is arranged on the center of supporting clapboard, described connecting rod and branch
Connection is slidingly sealed between support dividing plate, cylinder A is divided into cavity A and cavity B, described cavity A and cavity by described piston A
Oil pipe A is connected on end face away from piston A in B and cylinder B is divided into cavity C and chamber by oil pipe B, described piston B
Oil pipe C and oil pipe D are connected on end face away from piston B in body D, described cavity C and cavity D.
A kind of 2. isometric oil changing device according to claim 1, it is characterised in that：The center of described supporting clapboard is set
It is equipped with cavity.
A kind of 3. isometric oil changing device according to claim 2, it is characterised in that：In the cavity of described supporting clapboard
Connecting rod on be connected with linear electric motors.
A kind of 4. isometric oil changing device according to claim 1, it is characterised in that：The length of described connecting rod is when work
Piston B is placed exactly in cylinder B center when plug A is located at cylinder A center.
A kind of 5. isometric oil changing device according to claim 1, it is characterised in that：Described end cover A and sealing
End cap B is removably tightly connected with cylinder A and cylinder B respectively.
A kind of 6. isometric oil changing device according to claim 1, it is characterised in that：Described piston A and piston B difference
With being fixedly connected for link detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720714961.8U CN206845863U (en) | 2017-06-20 | 2017-06-20 | A kind of isometric oil changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720714961.8U CN206845863U (en) | 2017-06-20 | 2017-06-20 | A kind of isometric oil changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206845863U true CN206845863U (en) | 2018-01-05 |
Family
ID=60801161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720714961.8U Expired - Fee Related CN206845863U (en) | 2017-06-20 | 2017-06-20 | A kind of isometric oil changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206845863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420532A (en) * | 2017-06-20 | 2017-12-01 | 郑州言鼎汽车维修技术服务有限公司 | A kind of isometric oil changing device |
-
2017
- 2017-06-20 CN CN201720714961.8U patent/CN206845863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420532A (en) * | 2017-06-20 | 2017-12-01 | 郑州言鼎汽车维修技术服务有限公司 | A kind of isometric oil changing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20190620 |
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| CF01 | Termination of patent right due to non-payment of annual fee |