CN203131388U - Split type grease gun - Google Patents
Split type grease gun Download PDFInfo
- Publication number
- CN203131388U CN203131388U CN 201320099731 CN201320099731U CN203131388U CN 203131388 U CN203131388 U CN 203131388U CN 201320099731 CN201320099731 CN 201320099731 CN 201320099731 U CN201320099731 U CN 201320099731U CN 203131388 U CN203131388 U CN 203131388U
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- China
- Prior art keywords
- oil
- plunger pump
- grease
- cylinder body
- assembly
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- Expired - Fee Related
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Abstract
The utility model discloses a split type grease gun which comprises a gun head, a grease tube and a gun tail. A grease pushing plunger is arranged at the gun tail, the gun head is formed by a grease tube cover, a plunger pump assembly, a grease cavity assembly and a grease inlet cavity base, and the plunger pump assembly, the grease outlet cavity assembly and the grease inlet cavity base are arranged on the grease tube cover. The plunger pump assembly is fixed on the grease tube cover through the grease outlet cavity assembly and the grease inlet cavity base. The grease outlet cavity assembly is fixed on a grease inlet compensating hole of the grease tube cover, the grease inlet cavity base is fixed on a grease inlet hole of the grease tube cover, a cylinder body of a plunger pump penetrates through the grease outlet cavity assembly and the grease inlet cavity base, the grease inlet compensating hole on the cylinder body of the plunger pump is connected with a grease inlet compensating channel on the lower portion of the grease outlet cavity assembly in a sealing mode, a grease outlet hole on the cylinder body of the plunger pump is connected with a grease outlet channel on the upper portion of the grease outlet cavity assembly in a sealing mode, and a grease inlet hole on the cylinder body of the plunger pump is connected with a grease inlet hole in the grease inlet cavity base in a sealing mode. The split type grease gun is light in self-weight, high in machining precision and low in manufacture cost, and large-scale production is easy to achieve.
Description
Technical field
The utility model relates to a kind of grease gun for the lubricated butter of machinery filling, especially a kind of grease gun of manual oiling.
Background technique
Grease gun is a kind of mechanical lubrication commonly used maintenance instrument, and manually need not advantage such as extra power is used for various places by wide model machinery maintaining during, the oiling operation little with volume of the hand-operated grease gun of oiling.The hand-operated grease gun is made of rifle head, Grease tube and gun breech three parts usually, is provided with plunger pump and presses oily handle at the rifle head, is provided with the butter advancing means of the butter in the Grease tube being pushed to rifle head direction at gun breech.The rifle head of grease gun adopts casting technique production more in the prior art, be about to Grease tube front cover and plunger pump seat and oil outlet and be cast as integrative-structure, the grease gun of this structure adds processing owing to will carry out multiple machine at casting all-in-one-piece rifle capillus base, therefore, its machining accuracy is lower, when carrying out the oiling operation, there is the oiling underpressure, oil pump capacity is little, shortcomings such as the operation resistance is big, in addition, this grease gun adds requirement in order to make the rifle head and to have higher intensity and satisfy the later stage machine, the mode that need take to increase blank thickness satisfies processing and usage requirement, so not only increase the deadweight of oil gun, also wasted raw material.
The model utility content
The technical problem that model utility will solve: a kind of split type grease gun is provided, and this split type grease gun is easy to accomplish scale production from heavy and light, machining accuracy height, low cost of manufacture.
The technological scheme that the technical solution problem is taked: a kind of split type grease gun, comprise the rifle head, oil tube and gun breech, be provided with the butter propelling piston at gun breech, described rifle head is by oily cover and the assembly of the plunger pump that is installed on the oily cover, going out oil pocket assembly and oil suction chamber seat constitutes, assembly of the plunger pump is fixed on the oily cover by going out oil pocket assembly and oil suction chamber seat, go out on the oil-feed compensate opening that the oil pocket assembly is fixed on oily cover, the oil suction chamber seat is fixed on the oil inlet hole of oily cover, the cylinder body of plunger pump is through going out oil pocket assembly and oil suction chamber seat, oil-feed compensate opening on the plunger pump cylinder body is tightly connected with the oil-feed compensation channel that goes out oil pocket assembly bottom, oil outlet on the plunger pump cylinder body is tightly connected with the oil discharge passage that goes out oil pocket assembly top, and the oil inlet hole in the oil inlet hole on the plunger pump cylinder body and the oil suction chamber seat is tightly connected.
As improvement of the present utility model: described assembly of the plunger pump is made of plunger pump cylinder body, plunger and plug wire, the plunger pump cylinder body end is provided with limited cap, be provided with the plunger pump binding thread at the plunger pump cylinder body middle part, plunger pump cylinder body is fixed on out on the oil pocket assembly by the plunger pump tightening nut, and makes the oil-feed compensate opening of plunger pump cylinder body and the oil-feed compensation channel that goes out the oil pocket assembly be tightly connected, make the oil outlet of plunger pump cylinder body and the oil discharge passage that goes out the oil pocket assembly to be tightly connected by the gasket seal that goes out oil pocket assembly both sides.
Be provided with oil discharge passage, oil-feed compensation channel and plunger pump seat hole going out the oil pocket assembly, in oil discharge passage, be provided with fuel-displaced check valve, in the oil-feed compensation channel, be provided with oil-feed compensation check valve.
As further improvement of the utility model: be provided with binding thread going out oil pocket assembly bottom, binding thread by with go out the oil pocket tightening nut and match and be fixed on the oily cover going out the oil pocket assembly.
Be provided with fixing screw hole in oil suction chamber seat both sides, the oil suction chamber seat is fixed on the oily cover by set screw.
Also be provided with the pull bar flange connector going out oil pocket assembly top, pull bar one end and pull bar flange connector are hinged, and the other end and plunger pump handle are hinged, and plunger pump handle and plungers pump plunger are hinged.
As another improvement of the present utility model: the front end roll extrusion at the oil tube has outer concavo-convex screw thread, and roll extrusion has the indent convex thread on oily cover, oil tin and oily cover by concavo-convex be threaded fixing.
Concavo-convex thread section at oily cover is provided with exhaust port.
Described concavo-convex screw thread is the concavo-convex screw thread of circular arc thread form.
Beneficial effect: the split type grease gun of the utility model, owing to adopted described split type grease gun to comprise the rifle head, oil tube and gun breech, be provided with the butter propelling piston at gun breech, described rifle head is by oily cover and the assembly of the plunger pump that is installed on the oily cover, going out oil pocket assembly and oil suction chamber seat constitutes, assembly of the plunger pump is fixed on the oily cover by going out oil pocket assembly and oil suction chamber seat, go out on the oil-feed compensate opening that the oil pocket assembly is fixed on oily cover, the oil suction chamber seat is fixed on the oil inlet hole of oily cover, the cylinder body of plunger pump is through going out oil pocket assembly and oil suction chamber seat, oil-feed compensate opening on the plunger pump cylinder body is tightly connected with the oil-feed compensation channel that goes out oil pocket assembly bottom, oil outlet on the plunger pump cylinder body is tightly connected with the oil discharge passage that goes out oil pocket assembly top, the technological scheme that oil inlet hole in oil inlet hole on the plunger pump cylinder body and the oil suction chamber seat is tightly connected, make grease gun of the present utility model can make oily cover with sheet stamping technology in process of production, reduce the metal casting amount, not only reduced the consumption of metallic material, also reduced the deadweight of grease gun, owing to adopt split-type structural, make each the part machine of being easier to that constitutes the rifle head in the manufacture process add processing, and can obtain higher machining accuracy, therefore, improved the quality of oil gun, prolonged the working life of oil gun, reduced the resistance of oil gun operation, in addition, adopt split-type structural to be easy to each part and realize overproofization production, not only improved manufacturing efficiency, more be conducive to satisfy the large-scale production requirement, further reduce manufacture cost; Owing to adopted described assembly of the plunger pump by plunger pump cylinder body, plunger and plug wire constitute, the plunger pump cylinder body end is provided with limited cap, be provided with the plunger pump binding thread at the plunger pump cylinder body middle part, plunger pump cylinder body is fixed on out on the oil pocket assembly by the plunger pump tightening nut, and the oil-feed compensate opening of plunger pump cylinder body and the oil-feed compensation channel that goes out the oil pocket assembly are tightly connected, the technical characteristics that the oil outlet that makes plunger pump cylinder body and the oil discharge passage that goes out the oil pocket assembly are tightly connected, not only optimized the structure of oil gun, make the oil gun more compact structure, and the oil-feed collocation structure has improved the working efficiency of oiling especially; Owing to adopted going out the oil pocket assembly and be provided with oil discharge passage, oil-feed compensation channel and plunger pump seat hole, in oil discharge passage, be provided with fuel-displaced check valve, in the oil-feed compensation channel, be provided with the technical characteristics that oil-feed compensates check valve, further optimize the structure of part, and improved the oiling effect; Owing to adopted going out oil pocket assembly bottom and be provided with binding thread, binding thread is fixed in technical characteristics on the oily cover by matching with tightening nut with going out the oil pocket assembly, uses the oil pocket assembly and can be connected with oily cover easily, fix; Owing to adopted in oil suction chamber seat both sides and be provided with fixing screw hole, the oil suction chamber seat is fixed in technical characteristics on the oily cover by set screw, and it is more convenient that the oil suction chamber seat is connected with oily cover, and make the fixed effect of assembly of the plunger pump better; Because adopted going out oil pocket assembly top and also be provided with the pull bar flange connector, pull bar one end and pull bar flange connector are hinged, the other end and plunger pump handle are hinged, and plunger pump handle and plungers pump plunger are hinged, make the plunger pump oiling simple to operate, laborsaving; Owing to adopted concavo-convex screw thread outside the front end roll extrusion of oil tube has, roll extrusion has the indent convex thread on oily cover, oil tube and oily cover are by the concavo-convex fixing technical characteristics that is threaded, make by sheet stamping, rolled thread roll extrusion, technology such as curl and just can produce qualified oil tin and oily cover, further reduced manufacture cost; Owing to adopted the technical characteristics that is provided with exhaust port at the concavo-convex thread section of oily cover, realize the switching manipulation of exhaust port by screwing oily cover, overcome prior art medi-spring push button outlet valve and stopped up the drawback of inefficacy easily.
Description of drawings
Below in conjunction with accompanying drawing split type grease gun of the present utility model is described in further detail.
Fig. 1 is split type grease gun structural representation of the present utility model;
Fig. 2 is the assembly of the plunger pump structural representation of split type grease gun of the present utility model;
Fig. 3 be split type grease gun of the present utility model go out oil pocket modular construction schematic representation;
Fig. 4 is the oil suction chamber stand structure schematic representation of split type grease gun of the present utility model;
Fig. 5 is the oily Cap structure for box-like container schematic representation of split type grease gun of the present utility model.
Embodiment
Fig. 1 shows the general structure of split type grease gun of the present utility model, split type grease gun of the present utility model comprises rifle head, oil tube 3 and gun breech 1, be provided with butter propelling piston 2 at gun breech, described rifle head is by oily cover 4 and be installed in assembly of the plunger pump 5 on the oily cover, go out oil pocket assembly 6 and oil suction chamber seat 7 constitutes, oil tube and oily cover by concavo-convex be threaded fixing.
As shown in Figure 2, described assembly of the plunger pump 5 is made of plunger pump cylinder body 53, plunger 54 and plug wire 55, be provided with oil-feed compensate opening 57, oil outlet 51 and oil inlet hole 58 at plunger pump cylinder body, the plunger pump cylinder body end is provided with limited cap 56, is provided with plunger pump binding thread 52 at the plunger pump cylinder body middle part.
As shown in Figure 3, be provided with oil discharge passage 61, oil-feed compensation channel 63 and plunger pump seat hole 62 going out oil pocket assembly 6, in oil discharge passage, be provided with fuel-displaced check valve, in the oil-feed compensation channel, be provided with oil-feed compensation check valve, be provided with binding thread 64 going out oil pocket assembly bottom, also be provided with pull bar flange connector 65 going out oil pocket assembly top.
As shown in Figure 4, in oil suction chamber seat 7, be provided with oil inlet hole 71, be provided with fixing screw hole 72 in oil suction chamber seat both sides.
As shown in Figure 5, roll extrusion has indent convex thread 43 on oily cover 4, concavo-convex thread section at oily cover is provided with exhaust port 44, concavo-convex screw thread outside the front end roll extrusion of oil tube has, described concavo-convex screw thread is preferably the concavo-convex screw thread of circular arc thread form, is provided with oil-feed compensate opening 41 and oil inlet hole 42 at the end face of oily cover.
As shown in Figure 1, assembly of the plunger pump is fixed on the oily cover by going out oil pocket assembly and oil suction chamber seat, going out the binding thread of oil pocket assembly by the bottom and going out oil pocket tightening nut 10 and match and to go out on the oil-feed compensate opening 41 that the oil pocket assembly is fixed in oily cover, the oil suction chamber seat is fixed on the oil inlet hole 42 of oily cover by set screw, the cylinder body of plunger pump is through going out oil pocket assembly and oil suction chamber seat, oil-feed compensate opening 57 on the plunger pump cylinder body is tightly connected with the oil-feed compensation channel 63 that goes out oil pocket assembly bottom, oil outlet 51 on the plunger pump cylinder body is tightly connected with the oil discharge passage 61 that goes out oil pocket assembly top, oil inlet hole 58 on the plunger pump cylinder body is tightly connected with the oil inlet hole 71 in the oil suction chamber seat, plunger pump cylinder body is fixed on out on the oil pocket assembly by plunger pump tightening nut 12, and the oil-feed compensate opening of plunger pump cylinder body and the oil-feed compensation channel that goes out the oil pocket assembly are tightly connected, the oil outlet of plunger pump cylinder body is tightly connected with the oil discharge passage that goes out the oil pocket assembly, pull bar 8 one ends and pull bar flange connector are hinged, the other end and plunger pump handle 9 are hinged, and plunger pump handle and plungers pump plunger are hinged.
Claims (9)
1. split type grease gun, comprise the rifle head, oil tube and gun breech, be provided with the butter propelling piston at gun breech, it is characterized in that: described rifle head is by oily cover and the assembly of the plunger pump that is installed on the oily cover, going out oil pocket assembly and oil suction chamber seat constitutes, assembly of the plunger pump is fixed on the oily cover by going out oil pocket assembly and oil suction chamber seat, go out on the oil-feed compensate opening that the oil pocket assembly is fixed on oily cover, the oil suction chamber seat is fixed on the oil inlet hole of oily cover, the cylinder body of plunger pump is through going out oil pocket assembly and oil suction chamber seat, oil-feed compensate opening on the plunger pump cylinder body is tightly connected with the oil-feed compensation channel that goes out oil pocket assembly bottom, oil outlet on the plunger pump cylinder body is tightly connected with the oil discharge passage that goes out oil pocket assembly top, and the oil inlet hole in the oil inlet hole on the plunger pump cylinder body and the oil suction chamber seat is tightly connected.
2. split type grease gun according to claim 1, it is characterized in that: described assembly of the plunger pump is made of plunger pump cylinder body, plunger and plug wire, the plunger pump cylinder body end is provided with limited cap, be provided with the plunger pump binding thread at the plunger pump cylinder body middle part, plunger pump cylinder body is fixed on out on the oil pocket assembly by the plunger pump tightening nut, and makes the oil-feed compensate opening of plunger pump cylinder body and the oil-feed compensation channel that goes out the oil pocket assembly be tightly connected, make the oil outlet of plunger pump cylinder body and the oil discharge passage that goes out the oil pocket assembly to be tightly connected by the gasket seal that goes out oil pocket assembly both sides.
3. split type grease gun according to claim 1 and 2, it is characterized in that: be provided with oil discharge passage, oil-feed compensation channel and plunger pump seat hole going out the oil pocket assembly, in oil discharge passage, be provided with fuel-displaced check valve, in the oil-feed compensation channel, be provided with oil-feed compensation check valve.
4. split type grease gun according to claim 3 is characterized in that: be provided with binding thread going out oil pocket assembly bottom, binding thread by with go out the oil pocket tightening nut and match and be fixed on the oily cover going out the oil pocket assembly.
5. split type grease gun according to claim 4, it is characterized in that: be provided with fixing screw hole in oil suction chamber seat both sides, the oil suction chamber seat is fixed on the oily cover by set screw.
6. split type grease gun according to claim 5 is characterized in that: also be provided with the pull bar flange connector going out oil pocket assembly top, pull bar one end and pull bar flange connector are hinged, and the other end and plunger pump handle are hinged, and plunger pump handle and plungers pump plunger are hinged.
7. split type grease gun according to claim 4 is characterized in that: the front end roll extrusion at the oil tube has outer concavo-convex screw thread, and roll extrusion has the indent convex thread on oily cover, oil tin and oily cover by concavo-convex be threaded fixing.
8. split type grease gun according to claim 7, it is characterized in that: the concavo-convex thread section at oily cover is provided with exhaust port.
9. split type grease gun according to claim 8, it is characterized in that: described concavo-convex screw thread is the concavo-convex screw thread of circular arc thread form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099731 CN203131388U (en) | 2013-03-06 | 2013-03-06 | Split type grease gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099731 CN203131388U (en) | 2013-03-06 | 2013-03-06 | Split type grease gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131388U true CN203131388U (en) | 2013-08-14 |
Family
ID=48939366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320099731 Expired - Fee Related CN203131388U (en) | 2013-03-06 | 2013-03-06 | Split type grease gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108884964A (en) * | 2015-12-23 | 2018-11-23 | 百顺-润滑装置有限公司 | The application of lubriation material press, lubriation material press complete set of equipments and tubular element in lubriation material press |
-
2013
- 2013-03-06 CN CN 201320099731 patent/CN203131388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108884964A (en) * | 2015-12-23 | 2018-11-23 | 百顺-润滑装置有限公司 | The application of lubriation material press, lubriation material press complete set of equipments and tubular element in lubriation material press |
| US10808885B2 (en) | 2015-12-23 | 2020-10-20 | Pressol—Schmiegeräte Gesellschaft mit beschränkter Haftung | Lubricant press, lubricant press kit, and use of a cartridge in case of a lubricant press |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20200306 |