CN2630621Y - Double-acting pressure bar type butter gun - Google Patents
Double-acting pressure bar type butter gun Download PDFInfo
- Publication number
- CN2630621Y CN2630621Y CN 03259692 CN03259692U CN2630621Y CN 2630621 Y CN2630621 Y CN 2630621Y CN 03259692 CN03259692 CN 03259692 CN 03259692 U CN03259692 U CN 03259692U CN 2630621 Y CN2630621 Y CN 2630621Y
- Authority
- CN
- China
- Prior art keywords
- oil
- bar
- sleeve
- oil cylinder
- piston
- 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
- 235000014121 butter Nutrition 0.000 title abstract description 6
- 239000004519 grease Substances 0.000 claims description 13
- 239000000446 fuel Substances 0.000 claims description 11
- 230000001050 lubricating effect Effects 0.000 abstract description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
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Abstract
The utility model discloses a double-acting pressure bar formula butter rifle that belongs to in butter rifle technical field, including oil storage device and oil pump, the oil pump has two, and the hydro-cylinder of two oil pumps is parallel to each other and reverse setting, is equipped with the slide bar parallel with two hydro-cylinders between two hydro-cylinders, and the slide bar is connected by the connecting block with the tail end of two piston rods respectively, and two oil channels communicate each other, and oil pump one side is equipped with the depression bar. The utility model discloses the during operation can produce oil in succession, and work efficiency is high, can regard as multiple lubricating arrangement's the instrument of refueling.
Description
Technical field
The utility model relates to a kind of filling apparatus of lubricant oil, particularly a kind of pressure bar type hydraulic grease gun.
Background technique
Pressure bar type hydraulic grease gun of the prior art mainly is made up of Fuel Tanking Unit and oil pump, Fuel Tanking Unit comprises plunger, sleeve, lower end cap, pull bar and spring, the upper end of sleeve connects oil pump, the sleeve lower end connects lower end cap, plunger and spring are arranged in the sleeve, plunger is connected with pull bar, conflict on plunger in the spring upper end, conflict on lower end cap in the spring lower end, lower end cap central authorities are provided with through hole, pull bar passes through hole and stretches out in outside the sleeve from the sleeve lower end, and pull bar top is provided with circular groove, and the edge of through hole is provided with the breach that matches with the pull bar that has the circular groove place; Oil pump is arranged at the sleeve upper end, described oil pump comprises piston, piston rod, oil inlet passage, oil discharge passage, oil cylinder, one-way valve, piston is connected with piston rod and stretches in the oil cylinder from oil cylinder one end, one-way valve is arranged at the other end with the corresponding oil cylinder of piston rod, passage connects oil discharge passage behind the valve of one-way valve, oil inlet passage passes the oil cylinder sidewall and is communicated between oil cylinder and the Fuel Tanking Unit, the afterbody of piston rod connects depression bar by pin, depression bar is connected by pin with middle brace rod, and middle brace rod is connected on the outer wall of hydraulic grease gun by pin.Its deficiency is: when piston was depressed, oil discharge passage was fuel-displaced, when piston is pulled out, and closed check valve, the oil cylinder oil-feed, the oil discharge passage oil-break, it is fuel-displaced discontinuous, inefficiency.
The model utility content
The purpose of this utility model provides a kind of double-action pressure bar type hydraulic grease gun, can be fuel-displaced continuously when making its work, and high working efficiency.
The purpose of this utility model is achieved in that a kind of double-action pressure bar type hydraulic grease gun, comprise Fuel Tanking Unit and oil pump, Fuel Tanking Unit comprises plunger, sleeve, lower end cap, pull bar and spring, and the upper end of sleeve connects oil pump, and the sleeve lower end connects lower end cap, plunger and spring are arranged in the sleeve, plunger is connected with pull bar, conflicts on plunger in the spring upper end, conflicts on lower end cap in the spring lower end, lower end cap central authorities are provided with through hole, and pull bar passes through hole and stretches out in outside the sleeve from the sleeve lower end; Oil pump comprises piston, piston rod, oil inlet passage, oil discharge passage, oil cylinder, one-way valve, piston is connected with piston rod and stretches in the oil cylinder from oil cylinder one end, one-way valve is arranged at the other end with the corresponding oil cylinder of piston rod, passage connects oil discharge passage behind the valve of one-way valve, oil inlet passage passes the oil cylinder sidewall and is communicated between oil cylinder and the Fuel Tanking Unit, described oil pump has two, the oil cylinder of two oil pumps is parallel to each other and oppositely is provided with, be provided with the sliding bar parallel between two oil cylinders with two oil cylinders, sliding bar respectively with the tail end relative fixed of two-piston bar, two fuel-displaced passages are interconnected, oil pump one side is provided with depression bar, the middle part of depression bar is provided with and the relatively-stationary tie point of piston rod, and the fulcrum of depression bar is arranged at an end of a middle brace rod, and the other end of middle brace rod is connected on the hydraulic grease gun by pin.
When depression bar moved right, piston promoted the butter motion in the side cylinder, overcame the spring force of one-way valve, entered oil discharge passage, and the piston of opposite side oil cylinder moves right this side cylinder oil-feed simultaneously; When depression bar during to left movement, a side cylinder oil-feed, the opposite side oil cylinder is fuel-displaced, no matter side-to-side movement of depression bar, and hydraulic grease gun can be fuel-displaced continuously, high working efficiency; The utility model can be used as the fueling vehicle of multiple lubricating fitting.
As further improvement of the utility model, pull bar top is fixed with up big and down small taper, and through-hole aperture and taper are suitable, and the edge of through hole is provided with and the suitable breach of pull bar diameter.In butter filling process, pull out pull bar, make taper pass through hole and squeeze pull bar, make taper be stuck in indentation, there to breach one thruster, and then carry out butter and dose work, because taper can have relatively large size, makes it stably be stuck in indentation, there, taper is when pulling out pull bar, the through hole inward flange that bumps not easy to hang, in refueling process, pull bar is difficult for slippage, uses not only reliably but also convenient.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is that the B-B of Fig. 1 is to sectional view.
Fig. 4 is that the C-C of Fig. 1 is to sectional view.
Wherein, 1 pull bar, 2 springs, 3 sleeves, 4 plungers, 5 oil inlet passages, 6 oil cylinders, 7 one-way valves, 8 oil discharge passages, 9 horizontal channels, 10 fixing frames, 11 middle brace rods, 12 depression bars, 13 pistons, 14 piston rods, 15 contiguous blocks, 16 sliding bars, 17 lower end caps, 18 tapers, 19 through holes, 20 breach, 21 pins.
Specific embodiments
Double-action pressure bar type hydraulic grease gun mainly is made up of Fuel Tanking Unit and oil pump, Fuel Tanking Unit is mainly by plunger 4, sleeve 3, lower end cap 17, pull bar 1, spring 2 constitutes, the upper end of sleeve 3 connects oil pump, sleeve 3 lower ends connect lower end cap 17, plunger 4 and spring 2 are arranged in the sleeve 3, plunger 4 is connected with pull bar 1, conflict on plunger 4 in spring 2 upper ends, conflict on lower end cap 17 in spring 2 lower ends, lower end cap 17 central authorities are provided with through hole 19, pull bar 1 passes through hole 19 and stretches out in outside the sleeve 3 from sleeve 3 lower ends, pull bar 1 top is fixed with up big and down small taper 18, through hole 19 apertures and taper 18 are suitable, and the edge of through hole 19 is provided with and the suitable breach 20 of pull bar 1 diameter; Oil pump is arranged at sleeve 3 upper ends, described oil pump has two, each oil pump is by piston 13, piston rod 14, oil inlet passage 5, oil discharge passage 8, oil cylinder 6, one-way valve 7 formations such as grade, piston 13 is connected with piston rod 14 and stretches in the oil cylinder 6 from oil cylinder 6 one ends, one-way valve 7 is arranged at the other end with piston rod 14 corresponding oil cylinders 6, passage connects oil discharge passage 8 behind the valve of one-way valve 7, oil inlet passage 5 passes oil cylinder 6 sidewalls and is communicated between oil cylinder 6 and the sleeve 3, the oil cylinder 6 of two oil pumps is parallel to each other and oppositely is provided with, be provided with the sliding bar 16 parallel between two oil cylinders 6 with two oil cylinders 6, sliding bar 16 is connected by contiguous block 15 with left end piston rod tail end respectively, be connected by pin 21 with right-hand member piston rod tail end, two fuel-displaced passages 8 are interconnected through a horizontal channel 9, oil pump one side is provided with depression bar 12, the middle part of depression bar 12 is socketed on the pin 21, and the fulcrum of depression bar 12 is arranged at an end of a middle brace rod 11, and the other end of middle brace rod 11 is connected on the fixing frame 10 that is arranged on the oil pump upper surface by pin.
The utility model is not limited to the foregoing description, and described piston and piston rod can be the isometrical cylindrical body that is connected as a single entity.
Claims (3)
1, a kind of double-action pressure bar type hydraulic grease gun, comprise Fuel Tanking Unit and oil pump, Fuel Tanking Unit comprises plunger, sleeve, lower end cap, pull bar and spring, and the upper end of sleeve connects oil pump, and the sleeve lower end connects lower end cap, plunger and spring are arranged in the sleeve, plunger is connected with pull bar, conflicts on plunger in the spring upper end, conflicts on lower end cap in the spring lower end, lower end cap central authorities are provided with through hole, and pull bar passes through hole and stretches out in outside the sleeve from the sleeve lower end; Oil pump comprises piston, piston rod, oil inlet passage, oil discharge passage, oil cylinder, one-way valve, piston is connected with piston rod and stretches in the oil cylinder from oil cylinder one end, one-way valve is arranged at the other end with the corresponding oil cylinder of piston rod, passage connects oil discharge passage behind the valve of one-way valve, oil inlet passage passes the oil cylinder sidewall and is communicated between oil cylinder and the Fuel Tanking Unit, it is characterized in that: described oil pump has two, the oil cylinder of two oil pumps is parallel to each other and oppositely is provided with, be provided with the sliding bar parallel between two oil cylinders with two oil cylinders, sliding bar respectively with the tail end relative fixed of two-piston bar, two fuel-displaced passages are interconnected, oil pump one side is provided with depression bar, the middle part of depression bar is provided with and the relatively-stationary tie point of piston rod, and the fulcrum of depression bar is arranged at an end of a middle brace rod, and the other end of middle brace rod is connected on the hydraulic grease gun by pin.
2, double-action pressure bar type hydraulic grease gun according to claim 1 is characterized in that: piston and piston rod are the isometrical cylindrical body that is connected as a single entity.
3, double-action pressure bar type hydraulic grease gun according to claim 1, it is characterized in that: described pull bar top is fixed with up big and down small taper, and through-hole aperture and taper are suitable, and the edge of through hole is provided with and the suitable breach of pull bar diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259692 CN2630621Y (en) | 2003-07-16 | 2003-07-16 | Double-acting pressure bar type butter gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259692 CN2630621Y (en) | 2003-07-16 | 2003-07-16 | Double-acting pressure bar type butter gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2630621Y true CN2630621Y (en) | 2004-08-04 |
Family
ID=34296151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03259692 Expired - Fee Related CN2630621Y (en) | 2003-07-16 | 2003-07-16 | Double-acting pressure bar type butter gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2630621Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007147291A1 (en) * | 2006-06-15 | 2007-12-27 | Junqing Huang | A reciprocating grease gun |
| CN102252157A (en) * | 2010-11-23 | 2011-11-23 | 李国庆 | Manual hydraulic grease gun |
| CN102606871A (en) * | 2012-03-09 | 2012-07-25 | 周志民 | Ground negative pressure drivepipe control device |
| CN103574249A (en) * | 2012-07-27 | 2014-02-12 | 广西玉柴机器股份有限公司 | Semiautomatic dropping lubricant filler |
-
2003
- 2003-07-16 CN CN 03259692 patent/CN2630621Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007147291A1 (en) * | 2006-06-15 | 2007-12-27 | Junqing Huang | A reciprocating grease gun |
| CN102252157A (en) * | 2010-11-23 | 2011-11-23 | 李国庆 | Manual hydraulic grease gun |
| CN102252157B (en) * | 2010-11-23 | 2014-04-16 | 李国庆 | Manual hydraulic grease gun |
| CN102606871A (en) * | 2012-03-09 | 2012-07-25 | 周志民 | Ground negative pressure drivepipe control device |
| CN103574249A (en) * | 2012-07-27 | 2014-02-12 | 广西玉柴机器股份有限公司 | Semiautomatic dropping lubricant filler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |