CN110017352A - A kind of chain hinge pin - Google Patents
A kind of chain hinge pin Download PDFInfo
- Publication number
- CN110017352A CN110017352A CN201810020266.0A CN201810020266A CN110017352A CN 110017352 A CN110017352 A CN 110017352A CN 201810020266 A CN201810020266 A CN 201810020266A CN 110017352 A CN110017352 A CN 110017352A
- Authority
- CN
- China
- Prior art keywords
- carrier bar
- connection carrier
- shaft
- chain
- center
- 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.)
- Pending
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 17
- 239000006071 cream Substances 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 239000010687 lubricating oil Substances 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 238000010719 annulation reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/05—Features relating to lubrication or cooling or heating of chains
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a kind of chain hinge pins, including sleeve, left connection carrier bar, fixing sleeve, the first spliced eye, center connection carrier bar, plug-in unit, steel ball, elastic slice, right connection carrier bar, limit hole, shaft, the second spliced eye, fuel-displaced slot, graphene ball, shoe cream room and cotton thread.The shaft two sides of chain hinge pin of the invention are attached by multiple connection carrier bars, are increased the fastness and toughness of chain, are avoided chain breakage, extend the service life of chain；Limit hole is opened up in one end of fixing sleeve and shaft simultaneously, falling off for fixing sleeve is avoided using the insertion of plug-in unit simultaneously, chain is avoided to disconnect, it connects and is lubricated between carrier bar using graphene ball simultaneously, shoe cream room and fuel-displaced slot are added on the inside of connection carrier bar can be such that lubricating oil is constantly lubricated along cotton thread to shaft and connection carrier bar, ensure to connect rotation between carrier bar and shaft and flexibly, extends the service life of chain.
Description
Technical field
The present invention relates to a kind of pin shaft device, specially a kind of chain hinge pin belongs to chain applied technical field.
Background technique
Chain is generally the chain link or annulation of metal, multi-purpose to make machine driving, traction, for the chain of obstacle traffic aisle
In the street Xing Wuru, at river or harbor entrance, the mechanically chain of transmission, most of chain be all by carrier bar, chain pin,
The components such as axle sleeve composition, and chain is widely used in each machinery.
Current chain is big due to running intensity when in use, and easy-to-rust between chain and pin shaft causes pulling force big, then chain
Easy fracture, service life is short, while lubricating oil is frequently replaced or added to pin shaft needs, at high cost；In addition chain pin
The two sides of axis are threadedly coupled fixing sleeve, and easy to fall off in larger vibration, there are some potential safety problemss.
Summary of the invention
The object of the invention is that providing a kind of chain hinge pin to solve the above-mentioned problems, flexibly and easily, the longevity is used
Life length.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of chain hinge pin, including shaft, the shaft
Outer sheath female connector cylinder, and the both ends of the shaft are threadedly coupled fixing sleeve；The inside of the fixing sleeve opens up the first spliced eye, institute
The inside for stating shaft opens up the second spliced eye, and plug-in unit is inserted into the inside of first spliced eye and second spliced eye；Institute
Stating plug-in unit includes steel ball and elastic slice, and the elastic slice insertion connects first spliced eye and second spliced eye, and the bullet
The fixed steel ball in one end of piece；Shaft insertion connects left connection carrier bar, and during the side of the left connection carrier bar is equipped with
The heart connects carrier bar；The side of the center connection carrier bar is equipped with right connection carrier bar, and the left connection carrier bar, center connection
Carrier bar, the right surface for connecting carrier bar are equipped with limit hole；The shaft, the center connection are inserted into the inside of the limit hole
The side of carrier bar is embedded in graphene ball；The inside of the limit hole of the center connection carrier bar is equipped with fuel-displaced slot, and institute
State fuel-displaced slot connection shoe cream room；The inside of the shoe cream room is equipped with cotton thread, and the cotton thread is inserted into the fuel-displaced slot
It is internal.
Preferably, in order to increase the intensity of chain, enhance its rigidity, the left connection carrier bar, center connection carrier bar,
The right connection carrier bar is equipped with several, and the left connection carrier bar and the right side are close in the two sides of center connection carrier bar
Connect carrier bar.
Preferably, in order to improve greasy property, whole flexible performance, the graphene ball circular array etc. are improved
Away from the surface for being embedded into the center connection carrier bar, and the graphene ball connect carrier bar with the center in a horizontal plane
On.
Preferably, in order to avoid shaft is broken, the length of the shaft is greater than the length of the sleeve, and described turn
The diameter of axis is identical as the diameter of the limit hole.
Preferably, in order to avoid fixing sleeve falls off, two elastic slices are welded in the side of the steel ball, and the elastic slice is adopted
Use arcuate structure；The length of the elastic slice is greater than the diameter of the fixing sleeve.
Preferably, in order to realize lubrication, extend whole service life, the interior of the shoe cream room is fixed in described cotton thread one end
Portion, and the other end of the cotton thread is placed in the inside of the fuel-displaced slot；The shoe cream room is set to center connection carrier bar
It is internal.
Preferably, in order to improve whole stability, the left connection carrier bar, the center connect carrier bar, the right company
The surface of chain link plate opens up two limit holes, and the diameter of the limit hole is identical as the diameter of the shaft.
The beneficial effects of the present invention are: the shaft two sides of chain hinge pin of the invention are connected by multiple connection carrier bars
It connects, increases the fastness and toughness of chain, avoid chain breakage, extend the service life of chain；Simultaneously in fixing sleeve and shaft
One end open up limit hole, avoid falling off for fixing sleeve using the insertion of plug-in unit, prevent the appearance of chain discrepancy, connect simultaneously
It is lubricated between chain link plate using graphene ball, adding shoe cream room and fuel-displaced slot on the inside of connection carrier bar can make to lubricate
Oil is constantly lubricated shaft and connection carrier bar along cotton thread, it is ensured that rotation flexibly, extends between connection carrier bar and shaft
The service life of chain.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is sleeve and fixing sleeve attachment structure schematic diagram of the invention；
Fig. 3 is that center of the invention connects carrier bar side structure diagram；
Fig. 4 is center connection chain intralamellar part structural schematic diagram of the invention.
In figure: 1, sleeve, 2, left connection carrier bar, 3, fixing sleeve, the 301, first spliced eye, 4, center connect carrier bar, 5, insert
Part, 501, steel ball, 502, elastic slice, 6, right connection carrier bar, 7, limit hole, 8, shaft, the 801, second spliced eye, 9, fuel-displaced slot,
10, graphene ball, 11, shoe cream room, 12, cotton thread.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-4, a kind of chain hinge pin, including shaft 8, the outer sheath female connector cylinder 1 of the shaft 8, and institute
The both ends for stating shaft 8 are threadedly coupled fixing sleeve 3；The inside of the fixing sleeve 3 opens up the first spliced eye 301, the shaft 8 it is interior
Portion opens up the second spliced eye 801, and plug-in unit 5 is inserted into the inside of first spliced eye 301 and second spliced eye 801；Institute
Stating plug-in unit 5 includes steel ball 501 and elastic slice 502, and the insertion of elastic slice 502 connects first spliced eye 301 and described second and inserts
Connect hole 801, and the fixed steel ball 501 in one end of the elastic slice 502；The insertion of shaft 8 connects left connection carrier bar 2, and institute
The side for stating left connection carrier bar 2 is equipped with center and connects carrier bar 4；The side of the center connection carrier bar 4 is equipped with right connection carrier bar 6,
And the surface of the left connection carrier bar 2, center connection carrier bar 4, the right connection carrier bar 6 is equipped with limit hole 7；The limit
The shaft 8 is inserted into the inside in hole 7, and the side of the center connection carrier bar 4 is embedded in graphene ball 10；The center connection chain
The inside of the limit hole 7 of plate 4 is equipped with fuel-displaced slot 9, and the fuel-displaced slot 9 is connected to shoe cream room 11；The shoe cream room 11
Inside be equipped with cotton thread 12, and the cotton thread 12 is inserted into the inside of the fuel-displaced slot 9.
As a kind of technical optimization scheme of the invention, the left connection carrier bar 2, the center connect carrier bar 4, the right side
Connection carrier bar 6 is equipped with several, and the left connection carrier bar 2 and the right company are close in the two sides of center connection carrier bar 4
Chain link plate 6.
As a kind of technical optimization scheme of the invention, 10 circular array of graphene ball is equidistantly embedded into described
Center connects the surface of carrier bar 4, and the graphene ball 10 connect carrier bar 4 with the center on a horizontal plane.
As a kind of technical optimization scheme of the invention, the length of the shaft 8 is greater than the length of the sleeve 1, and institute
The diameter for stating shaft 8 is identical as the diameter of the limit hole 7.
As a kind of technical optimization scheme of the invention, two elastic slices 502 are welded in the side of the steel ball 501, and
The elastic slice 502 uses arcuate structure；The length of the elastic slice 502 is greater than the diameter of the fixing sleeve 3.
As a kind of technical optimization scheme of the invention, the inside of the shoe cream room 11 is fixed in described 12 one end of cotton thread,
And the other end of the cotton thread 12 is placed in the inside of the fuel-displaced slot 9；The shoe cream room 11 is set to the center and connects carrier bar 4
Inside.
As a kind of technical optimization scheme of the invention, the left connection carrier bar 2, the center connect carrier bar 4, the right side
The surface of connection carrier bar 6 opens up two limit holes 7, and the diameter of the diameter of the limit hole 7 and the shaft 8
It is identical.
The use principle of the chain hinge pin of this practical new offer be the outside of shaft 8 is socketed in first with sleeve 1, and
It is socketed left connection carrier bar 2 and right connection carrier bar 6 respectively in the two sides of shaft 8 afterwards, and in left connection carrier bar 2 and right connection carrier bar 6
Side connection center connect carrier bar 4, be arranged successively to be formed and be stably connected with mechanism, and in left connection carrier bar 2 and right connection carrier bar 6
Side be again coupled to center connection carrier bar 4, formed chain, and the both ends of the perforative shaft 8 be threadedly coupled fixing sleeve
3, two elastic slices 502 are then pressed, closes up two elastic slices 502, is then inserted into the first spliced eye 301 and the second spliced eye
801 inside carries out reinforcement fixation, carry out using when each center connection carrier bar 4 and left connection carrier bar 2, right connection carrier bar 6
Between by being rotated under the lubrication of graphene ball 10, it is more flexible to be allowed to activity, while when rotated in shoe cream room 11
The lubricating oil in portion is flowed out along cotton thread 12 is lubricated connection carrier bar and shaft 8.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of chain hinge pin, including shaft (8), it is characterised in that: the outer sheath female connector cylinder (1) of the shaft (8), and it is described
The both ends of shaft (8) are threadedly coupled fixing sleeve (3)；The inside of the fixing sleeve (3) opens up the first spliced eye (301), and described turn
The inside of axis (8) opens up the second spliced eye (801), and first spliced eye (301) and second spliced eye (801) is interior
Portion is inserted into plug-in unit (5)；The plug-in unit (5) includes steel ball (501) and elastic slice (502), elastic slice (502) the insertion connection described the
One spliced eye (301) and second spliced eye (801), and the fixed steel ball (501) in one end of the elastic slice (502)；Institute
It states shaft (8) insertion and connects left connection carrier bar (2), and the side of left connection carrier bar (2) is equipped with center connection carrier bar (4)；
The side of center connection carrier bar (4) is equipped with right connection carrier bar (6), and the left connection carrier bar (2), the center connection chain
Plate (4), the right surface for connecting carrier bar (6) are equipped with limit hole (7)；The shaft is inserted into the inside of the limit hole (7)
(8), the side of center connection carrier bar (4) is embedded in graphene ball (10)；The limit of center connection carrier bar (4)
The inside in hole (7) is equipped with fuel-displaced slot (9), and the fuel-displaced slot (9) connection shoe cream room (11)；The shoe cream room (11) it is interior
Portion is equipped with cotton thread (12), and the cotton thread (12) is inserted into the inside of the fuel-displaced slot (9).
2. a kind of chain hinge pin according to claim 1, it is characterised in that: the left connection carrier bar (2), the center connect
Chain link plate (4), the right connection carrier bar (6) are equipped with several, and the left side is close in the two sides of center connection carrier bar (4)
Connect carrier bar (2) and the right connection carrier bar (6).
3. a kind of chain hinge pin according to claim 1, it is characterised in that: graphene ball (10) circular array
Equidistantly it is embedded into the surface of center connection carrier bar (4), and the graphene ball (10) connect carrier bar (4) with the center
On a horizontal plane.
4. a kind of chain hinge pin according to claim 1, it is characterised in that: the length of the shaft (8) is greater than the set
The length of cylinder (1), and the diameter of the shaft (8) is identical as the diameter of the limit hole (7).
5. a kind of chain hinge pin according to claim 1, it is characterised in that: weld two in the side of the steel ball (501)
The elastic slice (502), and the elastic slice (502) uses arcuate structure；The length of the elastic slice (502) is greater than the fixing sleeve
(3) diameter.
6. a kind of chain hinge pin according to claim 1, it is characterised in that: the storage is fixed in described cotton thread (12) one end
The inside of oil pocket (11), and the other end of the cotton thread (12) is placed in the inside of the fuel-displaced slot (9)；The shoe cream room (11)
Set on the inside of center connection carrier bar (4).
7. a kind of chain hinge pin according to claim 1, it is characterised in that: the left connection carrier bar (2), the center connect
Chain link plate (4), the right surface for connecting carrier bar (6) open up two limit holes (7), and the limit hole (7) is straight
Diameter is identical as the diameter of the shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810020266.0A CN110017352A (en) | 2018-01-09 | 2018-01-09 | A kind of chain hinge pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810020266.0A CN110017352A (en) | 2018-01-09 | 2018-01-09 | A kind of chain hinge pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110017352A true CN110017352A (en) | 2019-07-16 |
Family
ID=67187838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810020266.0A Pending CN110017352A (en) | 2018-01-09 | 2018-01-09 | A kind of chain hinge pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110017352A (en) |
-
2018
- 2018-01-09 CN CN201810020266.0A patent/CN110017352A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190716 |