CN105465586B - Electronic grease pump - Google Patents
Electronic grease pump Download PDFInfo
- Publication number
- CN105465586B CN105465586B CN201610016939.6A CN201610016939A CN105465586B CN 105465586 B CN105465586 B CN 105465586B CN 201610016939 A CN201610016939 A CN 201610016939A CN 105465586 B CN105465586 B CN 105465586B
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- Prior art keywords
- storage barrel
- oil storage
- oil
- self
- closing mechanism
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N13/00—Lubricating-pumps
- F16N13/02—Lubricating-pumps with reciprocating piston
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The present invention relates to mechanical lubrication technical field, more particularly, to a kind of electronic grease pump.The electronic grease pump includes oil storage barrel, driving pedestal and self-closing mechanism；Oil outlet is provided on the lower end surface of oil storage barrel, self-closing mechanism is set on oil outlet, self-closing mechanism is used to close oil outlet；It drives and fuel feed hole is provided on the top surface of pedestal, and drive on pedestal, at fuel feed hole, be provided with the plane for being abutted with self-closing mechanism；The lower end of oil storage barrel is detachably connected with driving pedestal, and plane is abutted with self-closing mechanism, for opening self-closing mechanism, so that oil outlet and fuel feed hole connecting hole.Without refueling from bottom oil filled port position, so in use, can not will not efficiently carry out supplement grease operation due to rigging position or use environment limitation.In addition, electronic grease pump is to replace oil storage barrel, cause the internal structure of grease pump stuck so grease pollution will not occur, so as to ensure the normal operation of mother system.
Description
Technical field
The present invention relates to mechanical lubrication technical field, more particularly, to a kind of electronic grease pump.
Background technology
Electronic grease pump is the grease pump driven with DC power supply, it makes piston reciprocation by direct current generator and machine driving
Movement, lubricating grease is constantly exported.It is lubricated using electronic grease pump for large-scale machinery.
Electronic grease pump of the prior art, including oil storage barrel, chassis and driving pedestal；Oil storage barrel, bottom plate and driving bottom
Seat is fixedly connected sequentially together, and oil storage barrel is connected with driving pedestal；Oil outlet is provided on driving pedestal and is filled
Oilhole, oil outlet are connected with oil-filled Kong Junyu oil storage barrels.Electronic grease pump can be fuel-displaced outward by oil outlet, when in oil storage barrel
Lubricating oil when being finished, it is oil-filled into oil storage barrel by oil-filled hole so that electronic grease pump can recycle.
But electronic grease pump of the prior art, mainly refuel from bottom oil filled port position, and electronic grease pump
In use because rigging position or use environment limitation cause efficiently to carry out after the completion of grease consumption in grease pump
Grease operation is supplemented, and because product use environment is severe, grease pollution, which easily occurs, for the mode of conventional on-site repairing leads to grease
Internal structure is stuck in turn results in whole system failure for pump, jeopardizes mother system normal operation.
Invention content
The purpose of the present invention is to provide electronic grease pumps, are being used with solving electronic grease pump in the prior art
In the process because rigging position or use environment limitation cause efficiently carry out makeup oil after the completion of grease consumption in grease pump
Fat operation, and the mode of conventional on-site repairing easily occurs grease pollution and causes grease pump internal structure is stuck in turn result in entirely
The system failure, the technical issues of jeopardizing mother system normal operation.
A kind of electronic grease pump provided by the invention, including oil storage barrel, driving pedestal and self-closing mechanism；The lower end of oil storage barrel
Oil outlet is provided on end face, self-closing mechanism is set on oil outlet, self-closing mechanism is used to close oil outlet；Drive the top surface of pedestal
On be provided with fuel feed hole, and drive on pedestal, at fuel feed hole, be provided with the plane for being abutted with self-closing mechanism；Oil storage
Bucket lower end with driving pedestal be detachably connected, plane is abutted with self-closing mechanism, for opening self-closing mechanism so that oil outlet and
Fuel feed hole connects.
Further, self-closing mechanism includes diaphragm seal, mandril and spring；One end of mandril is connect with diaphragm seal, the other end
It is provided with protrusion；Diaphragm seal is located in oil storage barrel, and for sealing oil outlet；One end that mandril is provided with protrusion is located at oil storage barrel
Outside；Spring is set on mandril, and is abutted with oil storage barrel, and the other end is abutted with protrusion；Mandril is abutted with plane.
Further, installation ring portion is provided in oil outlet, installation ring portion is connect by a plurality of connecting rod with oil storage barrel；Top
Bar is threaded through in installation ring portion, and one end of spring is abutted with installation ring portion, and the other end is abutted with protrusion.
Further, it is provided with the buckle to complement one another at the top of the lower end of oil storage barrel and driving pedestal.
Further, be provided with platform in fuel feed hole, platform is connect by a plurality of connection strap with driving pedestal, platform it is upper
Surface is plane.
Further, oil storage barrel is provided on the outer surface of one end end face of oil outlet, is set along the edge of oil outlet
First annular protrusion；On the top surface for driving pedestal, the edge of fuel feed hole is provided with the second annular protrusion；It is first annular protrusion and
The card convex and card slot of mutual cooperation are provided on second annular protrusion.
Further, oil storage barrel is provided on one end end face of oil outlet, outer in first annular protrusion, is provided with third
Annular protrusion；On the outer wall of third annular protrusion, along the direction of its circumferential surface extension, what is be spaced successively is provided with multiple first fans rings
Shape protrusion, and there is interval between the first fan annular protrusion and oil storage barrel；It drives on pedestal, outside the second annular protrusion, if
It is equipped with annular groove；It is set on the side wall of annular groove, what is be spaced successively is provided with the second fan annular protrusion, and the second fan annular
There is interval between protrusion and the slot bottom of annular groove；It is each first fan annular protrusion for be fastened on the second fan annular protrusion with
Between annular groove, oil storage barrel is connect with driving pedestal.
Further, the lower end of oil storage barrel is additionally provided with D-shaped elasticity pin, drive be provided on pedestal for D-shaped bullet
The property matched pin hole of pin.
Further, be provided with frizing panel assembly in oil storage barrel, frizing panel assembly be used for by the lubricating oil in oil storage barrel from
It is released in oil outlet.
Further, it drives in pedestal and is provided with plunger device, fuel feed hole is connected with the oil pocket of plunger device.
Oil storage barrel and driving pedestal are detachably connected, and in the fuel-displaced of oil storage barrel by electronic grease pump provided by the invention
Self-closing mechanism is provided on hole, the plane for opening self-closing mechanism is provided in the fuel feed hole of driving pedestal.Work as user
After oil storage barrel is connect with driving bottom case, self-closing mechanism is abutted with plane so that oil outlet is connect with fuel feed hole.It is at this point, electronic
Grease pump, that is, operable.When the lubricating oil in oil storage barrel after use, by the oil storage barrel used from driving pedestal in take
Go out, install the oil storage barrel for filling with lubricating oil, the oil storage barrel disassembled is placed on professional device for filling oil carry out it is oil-filled, in case
It is follow-up to use.
Electronic grease pump provided by the invention, without refueling from bottom oil filled port position, so in use,
It will not cause efficiently carry out supplement grease after the completion of grease consumption in grease pump because of rigging position or use environment limitation
Operation.In addition, the electronic grease pump in the present invention is to replace oil storage barrel, so grease pollution, which will not occur, leads to the interior of grease pump
Portion's structure is stuck and causes the situation of whole system failure, so as to ensure the normal operation of mother system.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of electronic grease pump provided in an embodiment of the present invention；
Fig. 2 is the configuration schematic diagram of electronic grease pump provided in an embodiment of the present invention；
Fig. 3 is the sectional view of electronic grease pump provided in an embodiment of the present invention；
Fig. 4 is the enlarged structure schematic diagram at the self-closing mechanism of electronic grease pump provided in an embodiment of the present invention.
Reference numeral：
1- oil storage barrels；2- drives pedestal；The self-closing mechanisms of 3-；
The first annular protrusions of 11-；12- third annular protrusions；121- first fans annular protrusion；
13-D shape elasticity pins；The second annular protrusions of 21-；22- annular grooves；
221- second fans annular protrusion；23- fuel feed holes；24- platforms；
25- connection straps；The oil-filled holes of 26-；31- diaphragm seals；
32- mandrils；33- springs.
Specific embodiment
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing,
Obviously, described embodiment is part of the embodiment of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ",
The orientation or position relationship of the instructions such as "left", "right", " vertical ", " level ", " interior ", " outer " are based on shown in attached drawing
Orientation or position relationship, be for only for ease of the description present invention and simplify description rather than instruction or imply signified device
Or element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second ", " third " are only used for description purpose, and it is not intended that instruction or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the structure diagram of electronic grease pump provided in an embodiment of the present invention；Fig. 2 is provided in an embodiment of the present invention
The configuration schematic diagram of electronic grease pump.As shown in the Fig. 2 of Fig. 1 rivers, a kind of electronic grease pump provided in this embodiment, including storage
Oil drum 1, driving pedestal 2 and self-closing mechanism 3；Oil outlet is provided on the lower end surface of oil storage barrel 1, self-closing machine is set on oil outlet
Structure 3, self-closing mechanism 3 are used to close oil outlet；It drives and fuel feed hole 23 is provided on the top surface of pedestal 2, and drive on pedestal 2, position
At fuel feed hole 23, it is provided with the plane for being abutted with self-closing mechanism 3；The lower end of oil storage barrel 1 detachably connects with driving pedestal 2
It connects, plane is abutted with self-closing mechanism 3, for opening self-closing mechanism 3, so that oil outlet is connected with fuel feed hole 23.
Wherein, the structure type of self-closing mechanism 3 can be a variety of, such as：Self-closing mechanism 3 includes cover board and torsionspring,
Cover board is located in oil storage barrel 1, and is rotatablely connected with oil outlet by the edge of shaft and oil outlet；Gear is additionally provided on cover board
Plate, baffle and cover board are located at the both sides of shaft, and torsionspring is set in shaft, and a line is abutted with baffle, another a line
It is abutted with oil storage barrel 1, so that cover board seals oil outlet.Correspondingly, fore-set is provided centrally in fuel feed hole 23, when oil storage barrel 1
When being connect with driving pedestal 2, fore-set can jack up cover board, so that oil outlet is connected with fuel feed hole 23.
For another example：Self-closing mechanism 3 includes two wedge blocks, on 1 outer bottom of oil storage barrel, positioned at the both sides of oil outlet, relatively
Be provided with fixed plate, sliding slot is provided between two fixed plates, oil outlet is located at the slot bottom of sliding slot；Two wedge blocks are slided
It is located in sliding slot, and the tip of two wedge blocks is opposite, inclined surface is towards fuel feed hole 23；Each wedge groove and with the wedge block phase
Helical spring is provided between adjacent fixed plate.Correspondingly, oil inlet cylinder is provided on the edge of fuel feed hole 23, when oil storage barrel 1
After on driving pedestal 2, oil inlet cylinder is inserted between two wedge blocks, so that oil outlet is connected with fuel feed hole 23.
Oil storage barrel 1 can be a variety of with driving the detachable connection of pedestal 2, such as：Be threadedly coupled, snap connection or
Person's bolt connection etc..
Oil storage barrel 1 and driving pedestal 2 are detachably connected, and in oil storage barrel 1 by electronic grease pump provided in this embodiment
Self-closing mechanism 3 is provided on oil outlet, the plane for opening self-closing mechanism 3 is provided in the fuel feed hole 23 of driving pedestal 2.
After oil storage barrel 1 is connect by user with driving bottom case, self-closing mechanism 3 is abutted with plane so that oil outlet connects with fuel feed hole 23
It connects.At this point, electronic grease pump, that is, operable.When the lubricating oil in oil storage barrel 1 after use, the oil storage barrel 1 that will have been used
It is taken out out of driving pedestal 2, installs the oil storage barrel 1 for filling with lubricating oil, the oil storage barrel 1 disassembled is placed on the oil-filled dress of profession
It is oil-filled to put progress, in case follow-up use.
Electronic grease pump provided in this embodiment, without refueling from bottom oil filled port position, so using process
In, it will not cause efficiently carry out makeup oil after the completion of grease consumption in grease pump because of rigging position or use environment limitation
Fat operation.In addition, the electronic grease pump in the present invention is to replace oil storage barrel 1, so grease pollution, which will not occur, leads to grease pump
Internal structure it is stuck and cause the situation of whole system failure, so as to ensure the normal operation of mother system.
In addition, professional device for filling oil signified in the present embodiment, is that will be provided on the driving pedestal 2 in the embodiment
Oil-filled hole 26 unloads the oil storage barrel 1 to get off and is placed on driving pedestal 2, oil storage barrel 1 carried out by oil-filled hole 26 oil-filled.
Fig. 3 is the sectional view of electronic grease pump provided in an embodiment of the present invention；Fig. 4 is provided in an embodiment of the present invention electronic
Enlarged structure schematic diagram at the self-closing mechanism of grease pump.As in Figure 2-4, on the basis of above-described embodiment, further,
Self-closing mechanism 3 includes diaphragm seal 31, mandril 32 and spring 33；One end of mandril 32 is connect with diaphragm seal 31, and the other end is provided with
Protrusion；Diaphragm seal 31 is located in oil storage barrel 1, and for sealing oil outlet；One end that mandril 32 is provided with protrusion is located at oil storage barrel 1
Outside；Spring 33 is set on mandril 32, and is abutted with oil storage barrel 1, and the other end is abutted with protrusion；Mandril 32 is abutted with plane.
After oil storage barrel 1 is mounted on driving pedestal 2, mandril 32 is abutted with plane, so as to which diaphragm seal 31 be jacked up, is beaten
Oilhole is outputed, at this point, spring 33 is in compressive state.Oil outlet is connected with fuel feed hole 23, and electronic grease pump being capable of continuous operation.
When replacing oil storage barrel 1, oil storage barrel 1 is disassembled from driving pedestal 2, spring 33 restores to the original state at this time, and diaphragm seal 31 is fallen
It is lower to seal oil outlet.
In this way, user, during oil storage barrel 1 is replaced, the lubricating oil in oil storage barrel 1 will not be flowed out out of oil storage barrel 1
And cause to waste, it also allows for user and carries out replacement operation, simultaneously as during replacement and transport, due to oil storage barrel 1
Oil outlet be in closed state, can not only ensure the cleaning in oil storage barrel 1, also allow for user transport.
On the basis of above-described embodiment, installation ring portion further, in oil outlet is provided with, installation ring portion passes through a plurality of
Connecting rod is connect with oil storage barrel 1；Mandril 32 is threaded through in installation ring portion, and one end of spring 33 is abutted with installation ring portion, the other end
It is abutted with protrusion.Platform 24 is provided in fuel feed hole, platform 24 is connect by a plurality of connection strap 25 with driving pedestal 2, platform 24
Upper surface be plane.
In this way, spring 33 can be easily installed, meanwhile, the area of the occupancy oil outlet of self-closing mechanism 3 is reduced, makes oil storage barrel
Lubricating oil in 1 can more smoothly be flowed out from oil outlet.
As shown in Fig. 2, on the basis of above-described embodiment, further, oil storage barrel 1 is provided with one end end face of oil outlet
Outer surface on, along oil outlet edge set first annular raised 11；On the top surface for driving pedestal 2, along fuel feed hole 23
Edge is provided with the second annular protrusion 21；First annular raised 11 and second card convex for being provided with mutual cooperation on annular protrusion 21
And card slot.
In the present embodiment, first annular raised 11 are provided on oil outlet, the second ring is provided on fuel feed hole 23
Shape protrusion 21 is provided with the card convex and card slot of mutual cooperation on annular protrusion 21 in first annular raised 11 and second again, in this way,
When oil storage barrel 1 is mounted on driving pedestal 2, head cover is abutted with platform 24, and first annular raised 11 and second annular protrusion
21 engagings, so as to form the channel of sealing between oil outlet and fuel feed hole 23, avoid oil leak.
As shown in Fig. 2, on the basis of above-described embodiment, further, one end end for being provided with oil outlet of oil storage barrel 1
On face, outside first annular raised 11, it is provided with third annular protrusion 12；On the outer wall of third annular protrusion 12, along its week
The direction of face extension, what is be spaced successively is provided with multiple first fan annular protrusions 121, and the first fan annular protrusion 121 and oil storage
There is interval between bucket 1；It drives on pedestal 2, outside the second annular protrusion 21, is provided with annular groove 22；Annular groove 22
Side wall on set, what is be spaced successively is provided with the second fan annular protrusion 221, and the second fan annular protrusion 221 and annular groove
There is interval between 22 slot bottom；Each first fan annular protrusion 121 is used to be fastened on the second fan annular protrusion 221 and annular is recessed
Between slot 22, oil storage barrel is connect with driving pedestal.
When oil storage barrel 1 is mounted on driving pedestal 2, the third annular protrusion 12 on oil storage barrel 1 is inserted into annular
In groove 22, in the process, the first fan annular protrusion 121 between two second adjacent fan annular protrusions 221 so as to be inserted into
To annular groove 22.At this point, user rotates oil storage barrel 1, the first fan annular protrusion 121 is inserted into the second fan convex annular
It rises between 221 and the slot bottom of annular groove 22, you can connect oil storage barrel 1 with driving pedestal 2.
Above structure is simple, easy to use, can promote the rate that user replaces oil storage barrel 1, improves working efficiency.
As shown in Fig. 2, on the basis of above-described embodiment, in order to avoid opposite turn occurs for oil storage barrel 1 and driving pedestal 2
Dynamic, further, the lower end of oil storage barrel is additionally provided with D-shaped elasticity pin 13, drives and is provided on pedestal 2 for elastic with D-shaped
13 matched pin hole of pin.
On the basis of above-described embodiment, further, frizing panel assembly is provided in oil storage barrel 1, frizing panel assembly is used
In by the lubricating oil in oil storage barrel 1 so as to release in oil outlet.
On the basis of above-described embodiment, further, drive in pedestal 2 and be provided with plunger device, fuel feed hole 23 and column
The oil pocket connection of plug device.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical features into
Row equivalent replacement；And these modifications or replacement, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (8)
1. a kind of electronic grease pump, which is characterized in that including oil storage barrel, driving pedestal and self-closing mechanism；
Oil outlet is provided on the lower end surface of the oil storage barrel, the self-closing mechanism is set on the oil outlet, it is described self-closing
Mechanism is used to close the oil outlet；Fuel feed hole is provided on the top surface of the driving pedestal, and on the driving pedestal, is located at
At the fuel feed hole, it is provided with the plane for being abutted with the self-closing mechanism；The lower end of the oil storage barrel and the driving bottom
Seat be detachably connected, the plane is abutted with the self-closing mechanism, for opening the self-closing mechanism so that the oil outlet and
The fuel feed hole connection；
On the end face of one end for being provided with the oil outlet of the oil storage barrel, the first ring is set along the edge of the oil outlet
Shape protrusion；
On the top surface of the driving pedestal, the edge of the fuel feed hole is provided with the second annular protrusion；It is described first annular convex
The card convex and card slot for rising and mutual cooperation being provided on second annular protrusion；
It is outer in the first annular protrusion on the end face of one end for being provided with the oil outlet of the oil storage barrel, it is provided with the
Three annular protrusions；On the outer wall of the third annular protrusion, the direction that extends along its circumferential surface, what is be spaced successively is provided with multiple the
One fan annular protrusion, and there is interval between the first fan annular protrusion and the oil storage barrel；On the driving pedestal, it is located at
Outside second annular protrusion, it is provided with annular groove；
On the side wall of the annular groove, what is be spaced successively is provided with the second fan annular protrusion, and the second fan annular protrusion
There is interval between the slot bottom of the annular groove；Each first fan annular protrusion fans ring for being fastened on described second
Between shape protrusion and the annular groove, the oil storage barrel is connect with the driving pedestal.
2. electronic grease pump according to claim 1, which is characterized in that the self-closing mechanism include diaphragm seal, mandril and
Spring；
One end of the mandril is connect with the diaphragm seal, and the other end is provided with protrusion；The diaphragm seal is located at the oil storage barrel
It is interior, and for sealing the oil outlet；One end that the mandril is provided with protrusion is located at outside the oil storage barrel；The spring is arranged
It is abutted on the mandril, and with the oil storage barrel, the other end is abutted with the protrusion；The mandril is abutted with the plane.
3. electronic grease pump according to claim 2, which is characterized in that installation ring portion, institute are provided in the oil outlet
Installation ring portion is stated to connect with the oil storage barrel by a plurality of connecting rod；The mandril is threaded through in the installation ring portion, the bullet
One end of spring is abutted with the installation ring portion, and the other end is abutted with the protrusion.
4. electronic grease pump according to claim 1, which is characterized in that the lower end of the oil storage barrel and the driving pedestal
Top be provided with the buckle to complement one another.
5. electronic grease pump according to claim 2, which is characterized in that platform is provided in the fuel feed hole, it is described flat
Platform is connect by a plurality of connection strap with the driving pedestal, and the upper surface of the platform is the plane.
6. electronic grease pump according to claim 1, which is characterized in that the lower end of the oil storage barrel is additionally provided with D-shaped bullet
Property pin, it is described driving pedestal on be provided with for the matched pin hole of D-shaped elasticity pin.
7. according to the electronic grease pump of claim 1-5 any one of them, which is characterized in that be provided with frizing in the oil storage barrel
Panel assembly, the frizing panel assembly are used to release the lubricating oil in the oil storage barrel out of oil outlet.
8. electronic grease pump according to claim 7, which is characterized in that plunger device is provided in the driving pedestal,
The fuel feed hole is connected with the oil pocket of the plunger device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016939.6A CN105465586B (en) | 2016-01-08 | 2016-01-08 | Electronic grease pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016939.6A CN105465586B (en) | 2016-01-08 | 2016-01-08 | Electronic grease pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105465586A CN105465586A (en) | 2016-04-06 |
| CN105465586B true CN105465586B (en) | 2018-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610016939.6A Active CN105465586B (en) | 2016-01-08 | 2016-01-08 | Electronic grease pump |
Country Status (1)
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| CN (1) | CN105465586B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4143995A (en) * | 1975-05-15 | 1979-03-13 | Dropsa S.P.A. | Single drive motor device particularly to supply fluid conveyance tandem line systems |
| HU217275B (en) * | 1994-02-24 | 1999-12-28 | Rába Rt. | Reverser closing slide-valve pump mainly for circulating of lubricant of driving devices |
| GB2358441A (en) * | 2000-01-18 | 2001-07-25 | Jo Bee Liu | Axle bearing lubricating device |
| CN201145129Y (en) * | 2008-01-16 | 2008-11-05 | 萧吉长 | Oil can-type lubricating system |
| CN201496222U (en) * | 2009-08-10 | 2010-06-02 | 浙江超润润滑元件有限公司 | Electric plunger piston pump |
| CN205480131U (en) * | 2016-01-08 | 2016-08-17 | 深圳市润盈科技有限公司 | Electronic grease pump |
-
2016
- 2016-01-08 CN CN201610016939.6A patent/CN105465586B/en active Active
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| CN105465586A (en) | 2016-04-06 |
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