CN201561254U - Pressure bar-type grease gun - Google Patents
Pressure bar-type grease gun Download PDFInfo
- Publication number
- CN201561254U CN201561254U CN2009202630325U CN200920263032U CN201561254U CN 201561254 U CN201561254 U CN 201561254U CN 2009202630325 U CN2009202630325 U CN 2009202630325U CN 200920263032 U CN200920263032 U CN 200920263032U CN 201561254 U CN201561254 U CN 201561254U
- Authority
- CN
- China
- Prior art keywords
- grease
- gun
- pressure bar
- holes
- plungers
- 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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- Coating Apparatus (AREA)
Abstract
The utility model relates to a pressure bar-type grease gun, which comprises a gun barrel, a gun head, a gun nozzle and a pressure bar. A piston rod, a spring and a piston are arranged in the gun barrel; the gun head is provided with grease holes; plungers which are movably telescoping are arranged in the grease holes; the outer ends of the plungers are movably hinged with the pressure bar; the top end of the pressure bar is movably hinged with the gun head by a connecting bar; in order to improve the work efficiency, two sets of grease holes and plungers matched with the grease holes are arranged. Since the structural form of double plungers and double grease holes is adopted, the pressure bar-type grease gun has simple structure; double rows of grease holes can effectively improve the grease output as long as the pressure bar is easily pressed when in use; the pressure bar-type grease gun not only saves labor but also has high grease outlet speed, and thereby, the work efficiency is improved.
Description
Technical field
The utility model relates to a kind of press bar type grease gun, is used for to mechanical lubrication filling butter.
Background technique
Current, press bar type grease gun is simple in structure with it, and is easy to use and be widely used in the mechanical lubrication operation.Press bar type grease gun in the past adopts the fit system of single plunger and single oil hole, and oil pump capacity was less when the oiling mode of this structure was used waits a moment, and presses moulded rod and also relatively requires great effort, and working efficiency is lower.
Summary of the invention
The purpose of this utility model is the problem and shortage at above-mentioned existence, provides a kind of laborsaving by moulded rod, the big and fuel-displaced press bar type grease gun fast of oil pump capacity.
The technical solution of the utility model is achieved in that a kind of press bar type grease gun, comprise gun barrel, rifle head, rifle mouth and depression bar, establish piston rod, spring and piston in the gun barrel, the rifle head is provided with oil hole, be provided with movable flexible plunger in the oil hole, the outer end and the depression bar of plunger are movably hinged, and the top of depression bar is movably hinged by a connecting rod and rifle head, for increasing work efficiency, oil hole and the plunger that cooperates with it are provided with two covers.
The utility model is owing to the structural type that adopts double-plunger and two oil holes, and is simple in structure, as long as easily press moulded rod, double oil hole can effectively improve oil pump capacity, and is both laborsaving during use, fuel-displaced again quick, thereby improved working efficiency.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model half section structural representation.
Embodiment
As shown in the figure, a kind of press bar type grease gun of the utility model, comprise gun barrel 1, rifle head 2, rifle mouth 3 and depression bar 4, establish piston rod 11, spring 12 and piston 13 in the gun barrel 1, rifle head 2 is provided with oil hole 21, is provided with movable flexible plunger 22 in the oil hole 21, and the outer end of plunger 22 and depression bar 4 are movably hinged, the top of depression bar 4 is movably hinged with rifle head 2 by a connecting rod 5, and oil hole 21 and the plunger 22 that cooperates with it have two covers.During work, drive pistons 13, the butter in the gun barrel 1 is pushed in the oil hole 21, rely on external force to depress depression bar 4 again, impel plunger 22 that the butter in the oil hole 21 are extruded, refuel on the required lubricated mechanical parts by piston rod 11.
The utility model is described with reference to specific embodiment, but this description and not meaning that is construed as limiting the utility model.Other equivalence made from reference to specific embodiment of the utility model changes, if all can reckon with for those skilled in the art, this variation should belong in this claim institute restricted portion.
Claims (1)
1. press bar type grease gun, comprise gun barrel (1), rifle head (2), rifle mouth (3) and depression bar (4), establish piston rod (11), spring (12) and piston (13) in the gun barrel (1), rifle head (2) is provided with oil hole (21), be provided with movable flexible plunger (22) in the oil hole (21), the outer end of plunger (22) and depression bar (4) are movably hinged, the top of depression bar (4) is movably hinged by a connecting rod (5) and rifle head (2), it is characterized in that: described oil hole (21) and the plunger (22) that cooperates with it have two covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202630325U CN201561254U (en) | 2009-11-20 | 2009-11-20 | Pressure bar-type grease gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202630325U CN201561254U (en) | 2009-11-20 | 2009-11-20 | Pressure bar-type grease gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561254U true CN201561254U (en) | 2010-08-25 |
Family
ID=42626398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202630325U Expired - Fee Related CN201561254U (en) | 2009-11-20 | 2009-11-20 | Pressure bar-type grease gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617392A (en) * | 2019-10-11 | 2019-12-27 | 北京巴什卡科技有限公司 | Grease gun head and grease gun with same |
-
2009
- 2009-11-20 CN CN2009202630325U patent/CN201561254U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617392A (en) * | 2019-10-11 | 2019-12-27 | 北京巴什卡科技有限公司 | Grease gun head and grease gun with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20101120 |