CN217976937U - Lubricated type round pin axle construction - Google Patents
Lubricated type round pin axle construction Download PDFInfo
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- CN217976937U CN217976937U CN202222209620.9U CN202222209620U CN217976937U CN 217976937 U CN217976937 U CN 217976937U CN 202222209620 U CN202222209620 U CN 202222209620U CN 217976937 U CN217976937 U CN 217976937U
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- oil
- sponge
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- top connector
- central shaft
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Abstract
The utility model discloses a lubricated type round pin axle construction relates to round pin axle technical field, for solving current round pin axle through past inside additional lubricating oil then lubricate from the oil-out discharge, lubricating oil mobility is big, makes a round trip quick lubrication, leads to the extravagant serious problem of lubricating oil. One end of the pin shaft central shaft is provided with a tail connector, and the other end of the pin shaft central shaft is provided with a top connector; further comprising: the sponge diluting cavity is arranged inside the central shaft of the pin shaft, and diluting sponge is arranged inside the sponge diluting cavity; the oil outlet channel is arranged between the inner wall of the sponge diluting cavity and the central shaft of the pin shaft, and the surface of the joint of the oil outlet channel and the inner wall of the sponge diluting cavity is provided with a plurality of oil holes; the oil collecting channel is arranged inside the top connector, the lower end of the top connector is provided with an oil inlet connector, and a shunting channel is arranged between the other end of the oil collecting channel and the two oil outlet channels.
Description
Technical Field
The utility model relates to a round pin axle technical field specifically is a lubricated type round pin axle construction.
Background
The pin shaft is a standard fastener, can be fixedly connected statically, can also move relative to a connected piece, and is mainly used at the hinged part of two parts to form hinged connection;
for example, the chinese granted patent with publication number CN214465410U (a steel plate pin with a rich lubricating oil groove): including the cylindric round pin axle of one end closure, set up the cylindric constant head tank of half one end closure in the below on round pin axle right, respectively set up a rectangular adjustment tank about round pin axle right top, the central authorities on round pin axle right flank have set up the cylindric oil filler point of one end closure towards upper left, conical grease fitting has been installed on the top on oil filler point right, the central authorities on round pin epaxial have transversely set up rich type's oil feed tank, the top on oil feed tank right is connected with the left side of oil filler point, when steel sheet round pin axle needs the oiling, the butter gets into the oil filler point through grease fitting, flow to the oil feed tank through the oil filler point again, then six branches through the oil feed tank flow to the higher authority of steel sheet round pin axle, make the higher authority of steel sheet round pin axle obtain abundant lubrication.
However, the existing pin shaft is lubricated by adding lubricating oil into the pin shaft and then discharging the lubricating oil from an oil outlet, so that the lubricating oil has high fluidity and can be quickly lubricated back and forth, and the waste of the lubricating oil is serious; therefore, the existing requirements are not met, and a lubricating pin shaft structure is provided for the pin shaft structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lubricated type round pin axle construction to solve the current round pin axle that proposes among the above-mentioned background art and then lubricate from the oil-out discharge through past inside additional lubricating oil, lubricating oil mobility is big, makes a round trip quick lubrication, leads to the extravagant serious problem of lubricating oil.
In order to achieve the above object, the utility model provides a following technical scheme: a lubricated pin shaft structure, comprising: the hinge pin comprises a hinge pin central shaft, wherein one end of the hinge pin central shaft is provided with a tail connector, the other end of the hinge pin central shaft is provided with a top connector, and the hinge pin central shaft, the tail connector and the top connector are integrated;
further comprising:
the sponge diluting cavity is arranged inside the central shaft of the pin shaft, is in a cylindrical shape with one closed end and is internally provided with diluting sponge;
the oil outlet channels are arranged between the inner wall of the sponge dilution cavity and the central shaft of the pin shaft, the surface of each oil outlet channel is provided with a plurality of oil holes, and the number of the oil outlet channels is two;
the oil collecting channel is arranged inside the top connector, the lower end of the top connector is provided with an oil inlet connector, one end of the oil inlet connector is communicated with one end of the oil collecting channel, the oil collecting channel is of an integrated structure, and a shunting channel is arranged between the other end of the oil collecting channel and the two oil outlet channels.
Preferably, the lower surface of top connector is provided with the extraction groove, and the extraction groove runs through top connector and sponge diluting cavity intercommunication.
Preferably, the inside of extraction groove is provided with the closing plate, the one end of closing plate is provided with down and pushes down spacing collar dish, and pushes down spacing collar dish and closing plate structure as an organic whole, the outer wall parcel of closing plate has sealed the pad.
Preferably, the outer wall surface of round pin axle center pin is provided with the oil outlet.
Preferably, the outer wall of top connector is provided with the external screw thread, the outside of top connector is provided with spacing seat, the inside of spacing seat is provided with the internal thread, and just spacing seat passes through internal thread and external screw thread threaded connection, the lower surface welded fastening of spacing seat has the stationary blade, the one end of stationary blade is provided with the single-end fastener, the top connector is close to the both sides surface of oil feed connection mouth end and all is provided with the fixed orifices.
Preferably, the inside of afterbody connector is provided with and runs through spacing hole, the one end of afterbody connector is provided with rings.
Preferably, the outer surface of the limiting seat is fixedly bonded with a reflective strip.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an inside sponge that sets up and have the dilution sponge in round pin axle center pin dilutes chamber and two channels of producing oil, the sponge dilutes the chamber and is the closed cylindric of one end, two channels of producing oil are located sponge dilution chamber both sides, and the surface that produces oil channel and sponge dilution intracavity wall junction has a plurality of oilhole, the external lubricating oil delivery oil pump of oil feed connector, flow to two reposition of redundant personnel passageways along an album oil passageway, shunt lubricating oil to two channels of producing oil inside through reposition of redundant personnel passageway, lubricating oil is adsorbed by the dilution sponge along the oilhole, rely on the oil pump toward the inside lubricating oil of carrying out oil passageway, rely on pressure alright extrude the absorptive lubricating oil of diluted sponge, from the oil outlet discharge round pin axle center pin axle surface lubrication, the flow volume of lubricating oil has been reduced through diluting the sponge, and can also filter lubricating oil through diluting the sponge, improve the life of lubricating oil and the lubricated effect on round pin axle center pin axle surface, thereby play the effect that lubricating oil practiced thrift.
2. Through setting up the extraction groove on top connector surface, the extraction groove runs through top connector and sponge dilution chamber intercommunication, dilute the sponge and put into and take out along the extraction groove, when putting into, the one end that has the closing plate and push down spacing circle dish pushes down along the extraction groove, push down to diluting the sponge, make the one end and the sponge of diluting the sponge dilute chamber bottom contact, utilize to push down spacing circle dish and play spacing effect to diluting the sponge, and the closing plate is fixed through sealed pad and extraction inslot wall extrusion, also avoid oil leakage.
Drawings
FIG. 1 is a schematic view of the overall inverted structure of the present invention;
fig. 2 is a schematic view of the detachable top connector and the spacing seat of the present invention;
FIG. 3 is a schematic view of the pin shaft center shaft and the internal structure of the top connector of the present invention;
FIG. 4 is a schematic view of the detachable structure of the top connector and the sealing plate of the present invention;
in the figure: 1. a pin shaft central shaft; 2. a tail connector; 3. a top connector; 4. a limiting seat; 5. The limiting hole is penetrated; 6. an oil outlet hole; 7. an internal thread; 8. an external thread; 9. an oil inlet connecting port; 10. An extraction groove; 11. a sealing plate; 12. a fixing hole; 13. a fixing sheet; 14. a single-headed fastener; 15. An oil collecting channel; 16. an oil outlet channel; 17. a flow dividing channel; 18. a sponge dilution chamber; 19. diluting the sponge; 20. pressing down the limit ring disc; 21. a gasket; 22. a hoisting ring; 23. a reflective strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides an embodiment: a lubricated pin shaft structure, comprising: the hinge pin comprises a hinge pin central shaft 1, wherein a tail connector 2 is arranged at one end of the hinge pin central shaft 1, a top connector 3 is arranged at the other end of the hinge pin central shaft 1, and the hinge pin central shaft 1, the tail connector 2 and the top connector 3 are integrated;
further comprising:
the sponge diluting cavity 18 is arranged inside the pin shaft central shaft 1, the sponge diluting cavity 18 is in a cylindrical shape with one closed end, and a diluting sponge 19 is arranged inside the sponge diluting cavity 18;
the oil outlet channels 16 are arranged between the inner wall of the sponge diluting cavity 18 and the pin shaft central shaft 1, the surface of each oil outlet channel 16 is provided with a plurality of oil holes (not shown in the figure), and the number of the oil outlet channels 16 is two; preferably, a part of the outer wall area of the oil outlet channel 16 is glued to the inner wall of the sponge diluting cavity 18, so that the oil outlet channel is fixed inside the pin shaft center shaft 1.
The oil collecting channel 15 is arranged inside the top connector 3, the lower end of the top connector 3 is provided with an oil inlet connector 9, one end of the oil inlet connector 9 is communicated with one end of the oil collecting channel 15, and a flow dividing channel 17 is arranged between the other end of the oil collecting channel 15 and the two oil outlet channels 16. The oil inlet connecting port 9, the oil collecting channel 15, the flow dividing channel 17 and the oil outlet channel 16 are all of an integrated structure.
Referring to fig. 2 and 3, the lower surface of the top connector 3 is provided with an extraction groove 10, and the extraction groove 10 penetrates through the top connector 3 and is communicated with the sponge diluting cavity 18, so that the diluting sponge 19 can be replaced conveniently through the extraction groove 10, and the flexibility is improved.
Referring to fig. 1 and 4, the sealing plate 11 is detachably inserted into the extraction groove 10, a pressing-down limiting ring disc 20 is disposed at one end of the sealing plate 11, the pressing-down limiting ring disc 20 and the sealing plate 11 are integrated, a sealing gasket 21 is wrapped on the outer wall of the sealing plate 11, the dilution sponge 19 is limited by the pressing-down limiting ring disc 20, and the sealing plate 11 is fixed to the inner wall of the extraction groove 10 by the sealing gasket 21, so that oil leakage is avoided.
Referring to fig. 1, the outer wall surface of the central shaft 1 of the pin shaft is provided with an oil outlet 6 for lubricating the surface of the central shaft 1 of the pin shaft by flowing out the lubricating oil.
Please refer to fig. 2, the outer wall of top connector 3 is provided with external screw thread 8, the outside of top connector 3 is provided with spacing seat 4, the inside of spacing seat 4 is provided with internal thread 7, and spacing seat 4 passes through internal thread 7 and external screw thread 8 threaded connection, the lower welded fastening of surface has stationary blade 13 spacing seat 4, the one end of stationary blade 13 is provided with single-end fastener 14, top connector 3 is close to the both sides surface of oil feed connector 9 end and all is provided with fixed orifices 12, it is fixed with top connector 3 to realize spacing seat 4, play spacing effect to top connector 3, prevent to remove and drop.
Referring to fig. 1, a through limiting hole 5 is formed in the tail connector 2, a lifting ring 22 is arranged at one end of the tail connector 2, the tail connector 2 can be limited by an external bolt penetrating through the limiting hole 5, dropping is avoided, a hanging rope can be externally connected through the lifting ring 22, the overall storage and carrying mode is improved, and the hanging and placing can be achieved.
Referring to fig. 1, the outer surface of the limiting seat 4 is bonded and fixed with a reflective strip 23, and the reflective strip 23 plays a role in reflecting light, so that the specific position of the limiting seat 4 is prevented from being checked and maintained in a dark condition.
The working principle is as follows: when the oil leakage prevention device is used, dilution sponge 19 is put in from an opening of an extraction groove 10, moves downwards along the extraction groove 10 to enter a sponge dilution cavity 18, then a sealing plate 11 is covered, one end with a downward pressing limiting ring disc 20 is pressed downwards along the extraction groove 10 to extrude and move downwards the dilution sponge 19, one end of the dilution sponge 19 is contacted with the bottom of the sponge dilution cavity 18, the dilution sponge 19 is limited by pressing the limiting ring disc 20 downwards, the sealing plate 11 is fixed with the inner wall of the extraction groove 10 by a sealing gasket 21 in a pressing mode, oil leakage is avoided, an oil inlet connecting port 9 is externally connected with a lubricating oil delivery pump, flows into two shunting channels 17 along an oil collecting channel 15, lubricating oil is shunted into two oil outlet channels 16 with oil holes on the contact surface of the sponge dilution cavity 18 through the shunting channels 17, and is adsorbed by the dilution sponge 19 along the oil holes, rely on the oil pump toward the inside lubricating oil that carries of oil outlet channel 16, rely on pressure alright with extrude by diluting the absorbent lubricating oil of sponge 19, discharge 1 surfaces of round pin axle center pin from oil outlet 6, thereby realize 1 lubrication of round pin axle center pin, rely on diluting sponge 19 and reduced the flow of lubricating oil, and can also filter lubricating oil through diluting sponge 19, improve lubricating oil's life, also improve 1 surface lubrication effect of round pin axle center pin, thereby play the effect that lubricating oil practiced thrift, when carrying on spacingly to top connector 3, spacing seat 4 passes through the 8 threaded connection of external screw thread of internal thread 7 with 3 outer walls of top connector, then utilize single-end fastener 14 to be fixed with fixed orifices 12, just, it is fixed with top connector 3 to realize spacing seat 4, play spacing effect to top connector 3, prevent to remove and drop.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A lubricating type pin shaft structure comprises a pin shaft central shaft (1), wherein a tail connector (2) is arranged at one end of the pin shaft central shaft (1), and a top connector (3) is arranged at the other end of the pin shaft central shaft (1);
the method is characterized in that: further comprising:
the sponge diluting cavity (18) is arranged inside the pin shaft central shaft (1), and a diluting sponge (19) is arranged inside the sponge diluting cavity (18);
the oil outlet channel (16) is arranged between the inner wall of the sponge diluting cavity (18) and the central shaft (1) of the pin shaft, and the surface of the oil outlet channel (16) is provided with a plurality of oil holes;
the oil collecting channel (15) is arranged inside the top connector (3), the lower end of the top connector (3) is provided with an oil inlet connector (9), and a shunting channel (17) is arranged between the other end of the oil collecting channel (15) and the two oil outlet channels (16).
2. A lubricated pin construction according to claim 1, wherein: the lower surface of top connector (3) is provided with extraction groove (10), and extraction groove (10) run through top connector (3) and sponge dilute chamber (18) intercommunication.
3. A lubricated pin construction according to claim 2, wherein: the inside of extraction groove (10) is provided with closing plate (11), the one end of closing plate (11) is provided with down and pushes down spacing ring dish (20), the outer wall parcel of closing plate (11) has sealed pad (21).
4. A lubricated pin construction according to claim 1, wherein: and an oil outlet (6) is formed in the surface of the outer wall of the pin shaft central shaft (1).
5. A lubricated pin construction according to claim 1, wherein: the outer wall of top connector (3) is provided with external screw thread (8), the outside of top connector (3) is provided with spacing seat (4), the inside of spacing seat (4) is provided with internal thread (7), the lower surface welded fastening of spacing seat (4) has stationary blade (13), the one end of stationary blade (13) is provided with single-end fastener (14), the both sides surface that top connector (3) are close to oil feed connector (9) end all is provided with fixed orifices (12).
6. A lubricated pin construction according to claim 1, wherein: the inside of end connector (2) is provided with runs through spacing hole (5), the one end of end connector (2) is provided with rings (22).
7. A lubricated pin construction according to claim 5, wherein: and a reflective strip (23) is adhered and fixed on the outer surface of the limiting seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222209620.9U CN217976937U (en) | 2022-08-22 | 2022-08-22 | Lubricated type round pin axle construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222209620.9U CN217976937U (en) | 2022-08-22 | 2022-08-22 | Lubricated type round pin axle construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217976937U true CN217976937U (en) | 2022-12-06 |
Family
ID=84260710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222209620.9U Active CN217976937U (en) | 2022-08-22 | 2022-08-22 | Lubricated type round pin axle construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217976937U (en) |
-
2022
- 2022-08-22 CN CN202222209620.9U patent/CN217976937U/en active Active
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