CN206036132U - Two-component chain with self-lubricating function - Google Patents
Two-component chain with self-lubricating function Download PDFInfo
- Publication number
- CN206036132U CN206036132U CN201621042093.5U CN201621042093U CN206036132U CN 206036132 U CN206036132 U CN 206036132U CN 201621042093 U CN201621042093 U CN 201621042093U CN 206036132 U CN206036132 U CN 206036132U
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- CN
- China
- Prior art keywords
- spindle
- anchor ring
- chain
- collar
- oil
- 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.)
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Links
- 229910000596 Oilite Inorganic materials 0.000 claims description 34
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000005245 sintering Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 27
- 239000010687 lubricating oil Substances 0.000 abstract description 7
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 239000000843 powder Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229950000845 politef Drugs 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The utility model provides a two subassembly formula chains with from lubricating function, contains several along a length direction spaced spiale to and two liang of a set of and concatenations of several adjacent wherein two chain pieces of two in the spiale, every spiale all has a axle body to and the oily axle sleeve of installing on this axle body of a tight fit, this axle body has two spaced cover ring faces. Each chain sheet is provided with a sheet body and an oil containing lantern ring which is tightly fitted and arranged on the sheet body, and the oil containing lantern ring is rotatably sleeved on the outer periphery of one of the sleeved ring surfaces of the corresponding connecting shaft. The structure can automatically supply lubricating oil and achieve the purposes of no lubricating oil adding and no maintenance.
Description
Technical field
This utility model be with regard to a kind of chain, it is more particularly to a kind of by two kinds of components combine with self-lubricating
Two assembly type chains of function.
Background technology
Refering to Fig. 1, it is a kind of existing two-piece chain 1, the chain 1 is set along an interval of length direction 10 comprising several
The spindle 11 put, and several one group and wherein two adjacent in concatenating the spindle 11 of chain pieces 12 two-by-two, the spindle
All perpendicular to the length direction 10, every spindle 11 all has the shaft end 111 at two intervals to 11 central axis 110,
And a connecting portion 112 between the shaft end 111, the connecting portion 112 is respectively adjacent to the shaft end with two
111 fit anchor ring 113.
All there is every chain piece 12 a rotatable frame to be enclosed within one of fit anchor ring of the corresponding spindle 11
What the pivot part outside 113 121, was regularly sleeved on one of shaft end 111 of the corresponding spindle 11 consolidates
Determine portion 122, and a portion of inclination company 123 for connecting the pivot part 121 and the fixed part 122.
Although existing two assembly types chain 1 can reach is simplified component, and assembles quick purpose, the chain 1
When in use, what the pivot part 121 of each chain piece 12 must be movable is sleeved on one of them of the corresponding spindle 11
113 periphery of fit anchor ring, i.e., need movable set between the two, so in the running, the friction ratio of component is larger.In order to reduce group
The problem of part friction, existing chain 1 needs regular oil addition when in use, as existing chain 1 is in oil addition,
Lubricating oil can only be attached to the surface of the spindle 11 and the chain piece 12, and not only lubricant effect is not good, and lubricant effect is not also held
Long, so existing chain 1 needs the normal oil addition of Jing when in use, cause the inconvenience on safeguarding.
The content of the invention
The purpose of this utility model, is with from profit in a kind of at least one shortcoming that can overcome prior art of offer
Two assembly type chains of sliding function.
Two assembly types chain of the present utility model is along the spaced spindle of length direction and several comprising several
The chain piece of wherein two adjacent in one group of the concatenation spindle two-by-two, every spindle all have a shaft body, each chain
Piece all has a piece body, and every spindle all also has a friction tight oilite bushing outside the shaft body,
With two fit anchor rings for being located at the oilite bushing opposition side, each chain piece also has a friction tight peace to the shaft body
The oil-containing collar being mounted on the piece body, the oil-containing collar are one of sets that rotatable frame is enclosed within the corresponding spindle
Cyclization face outside.
Two assembly types chain of the present utility model, the shaft body of every spindle all have two spaced shaft ends
Portion, and a connecting portion for being connected between the shaft end and there is the fit anchor ring, and each chain piece has one
Pivotable frame be enclosed within the pivot part on one of fit anchor ring of the corresponding spindle, one with corresponding another
The fixed part of one of shaft end secure bond of spindle, and an inclination being connected between the pivot part and the fixed part
Portion of company.
Also all there are two to be located at the oilite bushing for two assembly types chain of the present utility model, the connecting portion of every spindle
The little anchor ring of opposition side, and two big anchor rings for being located at the oilite bushing opposition side, the big anchor ring is between the little anchor ring
Between, and the oilite bushing has two axle sleeve anchor rings concordant with the big anchor ring respectively.
Two assembly types chain of the present utility model, the oilite bushing of every spindle are the connections for being sleeved on the shaft body
In portion, and the axle sleeve anchor ring with two intervals, the connecting portion is with two little anchor rings for being located at the oilite bushing opposition side, institute
State fit anchor ring to be respectively interposed between one of them little anchor ring and one of axle sleeve anchor ring.
Two assembly types chain of the present utility model, the oil-containing collar of each chain piece is with a set ring thickness, the set
Ring thickness is the 20 ± 10% of a radius of the pivot part of the chain piece.
All there is one to protrude from the prominent thick of the fit anchor ring for two assembly types chain of the present utility model, every spindle
Degree, and the oilite bushing of every spindle all has a half bush wall thickness, the half bush wall thickness is more than or equal to the protrusion thickness
50%.
All there is one to protrude from the prominent thick of the fit anchor ring for two assembly types chain of the present utility model, every spindle
Degree, and the oilite bushing of every spindle all has a half bush wall thickness, the half bush wall thickness is more than or equal to the protrusion thickness
50%.
Two assembly types chain of the present utility model, the oil-containing collar of each chain piece is with a collar body, several
Blend the first sintering particle in the collar body, and a collar coating being attached in the collar body.
Two assembly types chain of the present utility model, the oilite bushing of every spindle all have sleeve body, a number
Second sintering particle of the individual blending in the sleeve body, and an axle sleeve coating being attached on the sleeve body.
This utility model beneficial effect is：Using arranging the oilite bushing in every spindle, and in each chain
The ring oil jacket ring is set on piece, can be reached and be exempted from plus lubricating oil and non-maintaining effect.
Description of the drawings
Other features of the present utility model and effect, will clearly be presented in the embodiment with reference to schema, wherein：
Fig. 1 is an a kind of incomplete sectional exploded view of existing two assembly types chain, illustrates that several of the chain connect
Axle and several chain pieces；
Fig. 2 is an incomplete top view of a first embodiment of this utility model chain；
Fig. 3 is a three-dimensional exploded view of the first embodiment, individually illustrate the chain a spindle and a chain piece；
Fig. 4 is an incomplete combination section of the first embodiment；
Fig. 5 is an incomplete combination section of a second embodiment of this utility model chain；And
Fig. 6 is an incomplete combination section of a 3rd embodiment of this utility model chain.
Specific embodiment
Refering to Fig. 2,3,4, a first embodiment of two component chain of this utility model includes several along a length
The chain piece 4 of adjacent wherein two in 2 spaced spindle 3 of direction, and several one group of ground concatenation spindle 3 two-by-two,
Every spindle 3 all has a shaft body 31, and a friction tight oilite bushing 32 outside the shaft body 31.
, perpendicular to the length direction 2, the shaft body 31 of every spindle 3 is all for one central axis 310 of the shaft body 31
With two shaft ends 311 along the central axis 310 interval, and a connection being connected between the shaft end 311
Portion 312, the shaft end 311 are all cylinders, and the connecting portion 312 with two perpendicular to the central axis 310 and between
Every the vertical central axis 310 of little anchor ring 313, two and spaced big anchor ring 314 for arranging, and one is connected to together
Fit anchor ring 315 between the little anchor ring 313 and the big anchor ring 314 of side, the fit anchor ring 315 are set around the central axis 310
Put, the big anchor ring 314 is between the little anchor ring 313.
It is and on the friction tight connecting portion 312 installed in the shaft body 31 of the oilite bushing 32, and hollow with two
The axle sleeve anchor ring 321 of ring-type, and an outer ring surface 322 being connected between the axle sleeve anchor ring 321, aforementioned axis set anchor ring 321
It is concordant with the described big anchor ring 314 of the shaft body 31 respectively.All there is every spindle 3 one to protrude from the fit anchor ring again
315 prominent thickness T1, it is preferred that a half bush wall thickness T2 of the oilite bushing 32 is more than or equal to protrusion thickness T1's
50%.
In order to reach the purpose of self-lubricate oil supply, the oilite bushing 32 can be manufactured using metal material, then is applied
Immersion oil processing procedure is given, in embodiment, it is/U.S. MPIF (Material using the SMF 50 of Nippon Standard JIS Z2550 to be
Powder Industries Federation) standard FN or FL metallurgical powder manufacturing, specifically for example：Iron-nickel alloy with
And nickel steel.I.e. described in the present embodiment, oilite bushing 32 prepares metal dust during fabrication, first, then by metal dust classification, mixing,
It is compressing after drying, and sintering is bestowed, then carry out the post-processing steps such as heat treatment and immersion oil, you can it is obtained described in the present embodiment
Oilite bushing 32.
Each chain piece 4 of the present embodiment has a piece body 41, and one friction tight installed in the piece body
The oil-containing collar 42 on 41, the piece body 41 is with the pivot part 411, in a pivotable connection wherein a spindle 3
Fixed part 412 of the individual secure bond in another corresponding spindle 3, and one obliquely connect the pivot part 411
And the portion of inclination company 413 of the fixed part 412.The pivot part 411 has an one of axle towards the corresponding spindle 3
414, lateral surface 415 being spaced with the medial surface 414 of medial surface of anchor ring 321 is covered, and one runs through the medial surface 414
And the first perforation 416 of the lateral surface 415, and the fixed part 412 has 417, outer surface 418 of a binding face, and
One the second perforation 419 for running through the binding face 417 and the outer surface 418.
The oil-containing collar 42 is in friction tight first perforation 416 installed in the piece body 41, and with one with
The inner sleeve anchor ring 421, one that the medial surface 414 of the piece body 41 is concordant is concordant with the lateral surface 415 of the piece body 41
Overcoat anchor ring 422, and one be connected between the inner sleeve anchor ring 421 and the overcoat anchor ring 422 and define a passage 423
Passage encloses face 424.It is preferred that the oil-containing collar 42 be also adopted by SMF 50 be /metallurgical powder of the FN or FL of MPIF manufacturing, its
Processing procedure is identical with the oilite bushing 32, no longer illustrates, and a set ring thickness T3 of the oil-containing collar 42 is the pivot part 411
A radius 20 ± 10%, the present embodiment is about 20%.
In assembling, the chain piece 4 is to be symmetrical arranged two-by-two to the present embodiment chain, the set cyclization of every spindle 3
Face 315 is rotatably mounted around in the oil-containing collar 42 of the corresponding chain piece 4 respectively, and the shaft end of every spindle 3
Portion 311 is linkedly sleeved on respectively in second perforation 419 of the corresponding chain piece 4, so i.e. using the chain piece 4
And the spindle 3 is concatenated into two assembly type chains of strip.
When the chain operating use when, due to each chain piece 4 the oil-containing collar 42 overcoat anchor ring 422 both facing to phase
The fixed part 412 of corresponding another chain piece 4, the big anchor ring 314 of its inner sleeve anchor ring 421 both facing to the corresponding spindle 3, often
This of individual spindle 3 contains in the axle sleeve anchor ring 321 of oil jacket axle 32 pivot part 411 also both facing to the corresponding chain piece 4
Side 414, and the oil-containing collar 42 of each chain piece 4 and the oilite bushing 32 of every spindle 3 are through immersion oil processing procedure
And contain lubricating oil, so when each chain piece 4 of the chain is pivoted relative to the spindle 3 of coaxial grafting, contained by described
Oil jacket ring 42 and the oilite bushing 32 ooze out lubricating oil naturally, can reach and exempt from plus lubricating oil and non-maintaining effect.I.e. originally
The embodiment two assembly types chain not only assembles, easily manufactured, also has really and exempts to refuel and non-maintaining effect.
Refering to Fig. 5, similar with first embodiment, the different part of the construction of a second embodiment of this utility model chain
It is：Every spindle 3 of the construction of the spindle 3, i.e. this utility model second embodiment equally have the shaft body 31 and
The oilite bushing 32, the shaft body 31 equally have the shaft end 311, and the connecting portion 312, and the oilite bushing 32 is
The regional area of the connecting portion 312 is sleeved on, i.e., after suit, the connecting portion 312 has the little anchor ring 313, and prominent
In the oilite bushing 32 and it is respectively adjacent to the fit anchor ring 315 of the little anchor ring 313.In other words, the present embodiment per
The half bush wall thickness T2 of the oilite bushing 32 of spindle 3 is equal to protrusion thickness T1.The change of aforementioned structure, can equally reach as
Effect described in first embodiment.
Refering to Fig. 6, similar with first embodiment, the different part of the construction of a 3rd embodiment of this utility model chain
It is：The oilite bushing 32 of first embodiment and the oil-containing collar 42 are all made of the metallurgical powders using oil-containing, the
The aforementioned components of three embodiments be with carbon steel as substrate, and in the substrate add sintering globulate bronze powder, while on surface
The coating is made up of politef (PTFE) and lead by coating.
So each oil-containing collar 42 of the present embodiment with collar body 425, several be dispersed in the collar sheet
The first sintering particle 426 in body 425, and a collar coating 427 being attached in the collar body 425.Each oil-containing
Set axle 32 all has a sleeve body 323, several the second sintering particles 324, Yi Jiyi being dispersed in the sleeve body 323
The individual axle sleeve coating 325 being attached on the sleeve body 323, by the change of aforementioned structure, can equally reach expected wound
Make purpose.
Claims (9)
1. a kind of two assembly types chain, comprising：Several along the spaced spindle of length direction, and several one groups two-by-two
The concatenation spindle in the chain piece of adjacent wherein two, every spindle all has a shaft body, and each chain piece has
One piece body, it is characterised in that：Every spindle all also has a friction tight oil-containing axle outside the shaft body
Set, with two fit anchor rings for being located at the oilite bushing opposition side, each chain piece also has a tight fit to the shaft body
The oil-containing collar on the piece body, the oil-containing collar is that rotatable frame is enclosed within wherein the one of the corresponding spindle
Individual fit anchor ring outside.
2. two assembly types chain according to claim 1, it is characterised in that：The shaft body of every spindle all has two
Spaced shaft end, and a connecting portion for being connected between the shaft end and there is the fit anchor ring, and each
Chain piece all have the pivot part that a pivotable frame is enclosed within one of fit anchor ring of the corresponding spindle, one with
The fixed part of one of shaft end secure bond of another corresponding spindle, and one be connected to the pivot part and should
Portion of inclination company between fixed part.
3. two assembly types chain according to claim 2, it is characterised in that：The connecting portion of every spindle also all has two
The individual little anchor ring positioned at the oilite bushing opposition side, and two big anchor rings for being located at the oilite bushing opposition side, the big ring
Face is between the little anchor ring, and the oilite bushing has two axle sleeve anchor rings concordant with the big anchor ring respectively.
4. two assembly types chain according to claim 2, it is characterised in that：The oilite bushing of every spindle is to be sleeved on
On the connecting portion of the shaft body, and the axle sleeve anchor ring with two intervals, the connecting portion is with two positioned at the oilite bushing
The little anchor ring of opposition side, the fit anchor ring are respectively interposed between one of them little anchor ring and one of axle sleeve anchor ring.
5. two assembly type chains according to any claim in claim 2 to 4, it is characterised in that：Each chain piece
The oil-containing collar all have one set ring thickness, the set ring thickness be a radius of the pivot part of the chain piece 20 ±
10%.
6. two assembly types chain according to claim 5, it is characterised in that：Every spindle all have one protrude from it is described
The prominent thickness of fit anchor ring, and the oilite bushing of every spindle all has a half bush wall thickness, the half bush wall thickness be more than or
Equal to the 50% of the protrusion thickness.
7. two assembly types chain according to claim 1, it is characterised in that：Every spindle all have one protrude from it is described
The prominent thickness of fit anchor ring, and the oilite bushing of every spindle all has a half bush wall thickness, the half bush wall thickness be more than or
Equal to the 50% of the protrusion thickness.
8. two assembly types chain according to claim 6, it is characterised in that：The oil-containing collar of each chain piece has one
Individual collar body, several blending in the collar body first sinters particle, and one is attached in the collar body
Collar coating.
9. two assembly types chain according to claim 7, it is characterised in that：The oilite bushing of every spindle all has
The the second sintering particle of one sleeve body, several blending in the sleeve body, and one be attached on the sleeve body
Axle sleeve coating.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105211675 | 2016-08-02 | ||
| TW105211675U TWM532524U (en) | 2016-08-02 | 2016-08-02 | Two-component-type chain with self-lubricating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206036132U true CN206036132U (en) | 2017-03-22 |
Family
ID=57853097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621042093.5U Active CN206036132U (en) | 2016-08-02 | 2016-09-07 | Two-component chain with self-lubricating function |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206036132U (en) |
| TW (1) | TWM532524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469707A (en) * | 2018-12-26 | 2019-03-15 | 李奕楷 | From chain and flexible lifting device |
-
2016
- 2016-08-02 TW TW105211675U patent/TWM532524U/en unknown
- 2016-09-07 CN CN201621042093.5U patent/CN206036132U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469707A (en) * | 2018-12-26 | 2019-03-15 | 李奕楷 | From chain and flexible lifting device |
| CN109469707B (en) * | 2018-12-26 | 2024-07-09 | 李奕楷 | Self-locking chain and flexible lifting device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM532524U (en) | 2016-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |