CN103791217A - Lubricator - Google Patents
Lubricator Download PDFInfo
- Publication number
- CN103791217A CN103791217A CN201210426827.XA CN201210426827A CN103791217A CN 103791217 A CN103791217 A CN 103791217A CN 201210426827 A CN201210426827 A CN 201210426827A CN 103791217 A CN103791217 A CN 103791217A
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- China
- Prior art keywords
- wall
- insertion rod
- pressure hose
- inwall
- steel ball
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Abstract
A lubricator comprises a base, an oil drum, an oil filling pump, a pedal support, a high-pressure hose and an oil filling gun; the oil drum is connected with the high-pressure hose through the oil filling pump; a connection device is arranged between the high-pressure hose and the oil filling gun; the connection device comprises a housing and a hollow insertion rod; the insertion rod is connected with the high-pressure hose; the housing is connected with the oil filling gun; the housing comprises an inner wall and an outer wall; the length of the outer wall is smaller than that of the inner wall; the section of the end portion of the outer wall is in an inverted circular truncated cone shape; holes are uniformly formed in the circumferential surface of the inner wall; steel balls are arranged in the holes; the diameter of the holes is smaller than that of the steel balls; a clamp spring and a shaft check ring are arranged on the inner wall portions which are located on the bilateral sides of every hole respectively; the outer wall is formed on the inner wall through the clamping rings, the steel balls and the shaft check rings and can slide on the inner wall; the outer circumferential surface of the insertion rod is provided with grooves which are corresponding to the holes formed in the inner wall; the steel balls are clamped into the grooves of the insertion rod. According to the lubricator, the structure is simple, the design is skillful, the use is convenient, the sealing effect is good, the working efficiency is high, the time and the labor are saved, and the continuous oiling is achieved.
Description
Technical field
The present invention relates to a kind of lubricant grease high pressure lubricator, belong to technical field of tools.
Background technique
Existing pedal high pressure oil gun, comprises base, ladle body, oil gun lid, foot-operated connecting plate, filling pump, high pressure hose, grease gun.What grease gun and high pressure hose adopted is screw connection, must screw up with a wrench, otherwise easily leakage of oil in using process, causes that operation is very inconvenient, inefficiency and wasting time and energy.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of oil gun, and this product structure is simple, is skillfully constructed, easy to use, good sealing effect, and working efficiency is high, time saving and energy saving, can realize continuous oiling.
For solving the problems of the technologies described above, oil gun of the present invention, comprise base, oil drum, filling pump, pedal support, high pressure hose and grease gun, oil drum is connected with high pressure hose by filling pump, between high pressure hose and grease gun, be provided with connection set, connection set comprises the insertion rod of shell and hollow, and insertion rod is connected with high pressure hose, and shell is connected with grease gun; Shell comprises inner and outer wall, the length of outer wall is less than the length of inwall, outer wall end section is reverse frustoconic, hole is evenly set on the circumferential surface of inwall, steel ball is set in hole, the diameter in hole is less than the diameter of steel ball, is respectively equipped with jump ring and shaft retaining ring on the inwall of both sides, hole, and outer wall is arranged on inwall by jump ring, steel ball, shaft retaining ring and realizes outer wall and slide on inwall; Described insertion rod outer peripheral surface is provided with the groove corresponding with hole on inwall; Described steel ball is stuck in the groove of described insertion rod.
Described insertion rod end outer peripheral surface is provided with groove, is provided with seal ring in groove.
The present invention has following beneficial effect: the first, and simple in structure, be skillfully constructed, between shell and insertion rod, adopt interface arrangment to be connected, under unused state, steel ball protrudes from inwall inner peripheral surface under the effect of outer wall, to the outer wall application of force, outer wall is slided, cause the inclined-plane of outer wall end corresponding with steel ball, make the space of steel ball between outer wall and inwall become large, steel ball can be hidden in the space between outer wall and inwall, now, insert insertion rod, the degree of depth of inserting makes the groove in insertion rod corresponding with steel ball, remove the power to outer wall, make outer wall return, the activity space of steel ball diminishes, under the effect of outer wall, steel ball protrudes from the inner peripheral surface of inwall, just in time snap in the groove of insertion rod, thereby locking shell and insertion rod, realizing high pressure hose is connected with grease gun.The second, as long as outer wall is applied to power, put into insertion rod, remove the power being applied on outer wall, can realize being connected of high pressure hose and grease gun, whole process only need complete within the several seconds, easy to use, and working efficiency is high, time saving and energy saving, realizes oiling continuously.The 3rd, good sealing effect, insertion rod boom end is provided with groove, puts O RunddichtringO in groove, and the quantity of seal ring can be two, can effectively prevent grease leakage, good sealing effect.The 4th, on inwall, adopt shaft retaining ring structure, on the one hand prevent steel ball landing, prevent that on the other hand outer wall from coming off when return by compression at jump ring.The 5th, high pressure hose and grease gun adopt ball type rapid pipe joint, without any need for instrument, can facilitate high pressure hose is connected with grease gun, practical, the performance, quality and the working life that are conducive to improve product.
Accompanying drawing explanation
Fig. 1 is the structural representation of oil gun of the present invention;
Fig. 2 is the structural representation of the connection set of oil gun of the present invention;
In figure: bonnet bolt, 11 oil pressing plates, 12 leather cups, 13 oiling non-return mechanisms, 14 venting nuts, 15 wheels, 16 inwalls, 17 outer walls, 18 insertion rods, 19 grooves, 20 steel balls, 21 seal rings, 22 high pressure hose joints, 23 grease gun joints, 24 shaft retaining rings, 25 jump rings on 1 base, 2 ladle bodies, 3 pedal supports, 4 high pressure hoses, 5 grease guns, 6 bungs, 7 screw mandrel handles, 8 handles, 9 screw mandrels, 10.
Embodiment
Further illustrate in conjunction with the accompanying drawings and embodiments the present invention.
As shown in Figure 1, 2, oil gun comprises base 1, ladle body 2, bung 6, pedal support 3, filling pump, high pressure hose 4, grease gun 5, oiling non-return mechanism 13.
Filling pump comprises Returnning spring, piston, pump chamber, and pump chamber is provided with venting nut 14, and the piston rod of piston connects pedal support 3.Ladle body 2 is provided with bung 6, and bung 6 is fixed on ladle body 2 by upper bonnet bolt 10.In the center hole of bung 6, be provided with screw mandrel 9.Ladle body 2 and filling pump are mounted on base 1, and base 1 is provided with wheel 15.
The bottom of leather cup 12 is joined with bolts and on oil pressing plate 11, forms rubber bowl piston.Stretch on the screw mandrel 9 of bung 6 belows and be fixed with rubber bowl piston, stretch out the end connecting handle 8 of the screw mandrel 9 outside bung 6.On screw mandrel 9 between handle 8 and bung 6, be arranged with screw mandrel handle 7.Rubber bowl piston is placed in ladle body 2, and rubber bowl piston and bucket form oil storage chamber between the end.
Between high pressure hose 4 and grease gun 5, be provided with connection set, connection set is made up of the insertion rod 18 of shell and hollow.Insertion rod 18 is threaded with high pressure hose 4 via high pressure hose joint 22.Shell is threaded with grease gun 5 via grease gun joint 23.Shell is made up of inwall 16 and outer wall 17, and the length of outer wall 17 is less than the length of inwall 16, and outer wall 17 end sections are reverse frustoconic.。Hole is evenly set on the circumferential surface of inwall 16, steel ball 20 is set in hole, the diameter in hole is less than the diameter of steel ball 20; On the inwall 16 of inner side, hole, jump ring 25 is set, the inwall 16 in outside, hole is provided with shaft retaining ring 24, and outer wall 17 is arranged on inwall 16 by jump ring 25, steel ball 20, shaft retaining ring 24 and realizes outer wall 17 and slide on inwall 16.Insertion rod 18 outer peripheral surfaces are provided with the corresponding groove 19 in hole on inwall 16, and the steel ball 20 in shell is stuck in the groove 19 of insertion rod 18.
The using method of connection set: under unused state, steel ball 20 protrudes from inwall 16 inner peripheral surfaces under the effect of outer wall 17.To outer wall 17 application of forces, outer wall 17 is slided, cause the inclined-plane of outer wall 17 ends corresponding with steel ball 20, make the space of steel ball 20 between outer wall 17 and inwall 16 become large, steel ball 20 can be hidden in the space between outer wall and inwall.Now, put into insertion rod 18, the degree of depth of putting into makes the groove 19 in insertion rod 18 corresponding with steel ball 20.Remove the power to outer wall 17, make outer wall 17 returns, the activity space of steel ball 20 diminishes, under the effect of outer wall 17, steel ball 20 protrudes from the inner peripheral surface of inwall 16, just in time snap in the groove 19 of insertion rod 18, thereby locking shell and insertion rod 18 realize high pressure hose 4 and are connected with grease gun 5.
The assembling of oil gun: handle 8, wheel 15 as figure install fastening.By 7 counterrotatings of screw mandrel handle, make oil pressing plate 11 near bung 6.Unload the upper bonnet bolt 10 of three M10, bung 6, oil pressing plate 11 and leather cup 12 are proposed in bucket.To lubricating oil filling fat in bucket, in each bucket, grease is floating, can not leave air.Lubricant grease is added in ladle body 2 (reserving the space of oil pressing plate 11, leather cup 12), as grease face and distance suitable for reading larger, make a little oil pressing plate 11, leather cup 12 certain angle that tilts, leather cup 12 is better contacted, without air remnants with grease face.Then upper parts is screwed well by assembled in situ, by the 7 postive directions rotations of screw mandrel handle, make oil pressing plate 11, leather cup 12 to grease face exert pressure (firmly needn't be too quickly).Unclamp venting nut 14, foot-operated pedal support 3 is often stepped on and once must be gone back up to peak, more reciprocal, till the nut 14 that makes to exit is fuel-displaced, fastening, then steps on more than twice several times, and high pressure hose 4 produces pressure, mentions grease gun 5 and hooks trigger action, can be fuel-displaced.In ladle body, lubricant oil, lower than filler opening height, must repeat above program and get final product Reusability.
Claims (2)
1. an oil gun, comprise base, oil drum, filling pump, pedal support, high pressure hose and grease gun, oil drum is connected with high pressure hose by filling pump, between high pressure hose and grease gun, be provided with connection set, it is characterized in that, described connection set comprises the insertion rod of shell and hollow, and insertion rod is connected with high pressure hose, and shell is connected with grease gun; Shell comprises inner and outer wall, the length of outer wall is less than the length of inwall, outer wall end section is reverse frustoconic, hole is evenly set on the circumferential surface of inwall, steel ball is set in hole, the diameter in hole is less than the diameter of steel ball, is respectively equipped with jump ring and shaft retaining ring on the inwall of both sides, hole, and outer wall is arranged on inwall by jump ring, steel ball, shaft retaining ring and realizes outer wall and slide on inwall; Described insertion rod outer peripheral surface is provided with the groove corresponding with hole on inwall; Described steel ball is stuck in the groove of described insertion rod.
2. oil gun according to claim 1, is characterized in that, described insertion rod end outer peripheral surface is provided with groove, is provided with seal ring in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426827.XA CN103791217A (en) | 2012-10-31 | 2012-10-31 | Lubricator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426827.XA CN103791217A (en) | 2012-10-31 | 2012-10-31 | Lubricator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103791217A true CN103791217A (en) | 2014-05-14 |
Family
ID=50667142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210426827.XA Pending CN103791217A (en) | 2012-10-31 | 2012-10-31 | Lubricator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103791217A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049579A (en) * | 2018-09-27 | 2018-12-21 | 青岛力磁电气股份有限公司 | The fast plug device of injection mold connector |
-
2012
- 2012-10-31 CN CN201210426827.XA patent/CN103791217A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049579A (en) * | 2018-09-27 | 2018-12-21 | 青岛力磁电气股份有限公司 | The fast plug device of injection mold connector |
| CN109049579B (en) * | 2018-09-27 | 2024-03-08 | 青岛威巴克生物技术有限公司 | Quick connector for injection mold |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |