CN206555362U - A kind of Novel sleeve chain bush - Google Patents
A kind of Novel sleeve chain bush Download PDFInfo
- Publication number
- CN206555362U CN206555362U CN201720171367.9U CN201720171367U CN206555362U CN 206555362 U CN206555362 U CN 206555362U CN 201720171367 U CN201720171367 U CN 201720171367U CN 206555362 U CN206555362 U CN 206555362U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- chamfering
- chain
- sleeve
- utility
- 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.)
- Expired - Fee Related
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a kind of Novel sleeve chain bush, including cylinder, the cylinder upper surface is provided with through hole, the cylinder outer surface was provided with groove along one week, the cylinder upper end is provided with chamfering one, and the cylinder lower end is provided with chamfering two, and the chamfering one is identical with the size of chamfering two.The beneficial effects of the utility model are, during chain drive, and sleeve just can not be released with inner plate, enhance the service life of chain, practical.
Description
Technical field
The utility model is related to bush(ing) chain technical field, particularly a kind of Novel sleeve chain bush.
Background technology
Bush(ing) chain, which refers to, does not have roller in component part, chain of the sleeve surface in engagement directly with sprocket wheel tooth contact.It is existing
Some sleeve chain bush are in production roll-forming, when assembling chain after shaping, sleeve and inner plate direct-assembling in groups away from,
Chain finished product is connected into, and after chain loading in long-time load and alternation strength transmission process, sleeve is easily loose with inner plate
Open or come off, easily break down, influence operating efficiency, delay the progress of operation.
Accordingly, it would be desirable to be improved the sleeve of bush(ing) chain to meet above-mentioned requirements.
Utility model content
The purpose of this utility model is to solve the above problems, devise a kind of Novel sleeve chain bush.
Realize that above-mentioned purpose the technical solution of the utility model is, a kind of Novel sleeve chain bush, including cylinder, the post
Body upper surface is provided with through hole, and the cylinder outer surface was provided with groove along one week, and the cylinder upper end is provided with chamfering one, the post
Body lower end is provided with chamfering two.
The cross section of the cylinder is circle.
The cylinder is the cylinder being made up of carbon steel alloy.
The groove on the outside of cylinder for arc-shaped transition with being connected.
The chamfering one is identical with the size of chamfering two.
The Novel sleeve chain bush made using the technical solution of the utility model, using the sleeve that two is big, centre is thin
Structure, the problem of solving proposed in above-mentioned background technology, so that sleeve is interference fitted with inner plate endoporus, in chain
In transmission process, sleeve just can not be released with inner plate, and use is more firm, and reduce phase mutual friction between the two, so that
The service life of chain is enhanced, it is simple in construction, it is practical.
Brief description of the drawings
Fig. 1 is the structural representation of Novel sleeve chain bush described in the utility model；
Fig. 2 is the structural representation shaft side figure of existing sleeve chain bush；
Fig. 3 is the shaft side figure of Novel sleeve chain bush described in the utility model；
Fig. 4 is the assembling chain front view of Novel sleeve chain bush described in the utility model；
Fig. 5 is the partial enlarged drawing of Novel sleeve chain bush described in the utility model；
Fig. 6 is the assembling chain top view of Novel sleeve chain bush described in the utility model；
In figure, 1, cylinder；2nd, through hole；3rd, groove；4th, chamfering one；5th, chamfering two.
Embodiment
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
, it is necessary to explanation in description of the present utility model, the orientation or position relationship of the instruction such as term " on ", " under "
For based on orientation shown in the drawings or position relationship, or the orientation or position that the utility model product is usually put when using
Relation, is for only for ease of description the utility model and simplifies description, rather than indicate or imply that the device or element of meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.This
Outside, term " one ", " two " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
The utility model is specifically described below in conjunction with the accompanying drawings, as shown in figures 1 to 6, a kind of Novel sleeve chain bush,
Including cylinder（1）, the cylinder（1）Upper surface is provided with through hole（2）, the cylinder（1）Outer surface was provided with groove along one week
（3）, the cylinder（1）Upper end is provided with chamfering one（4）, the cylinder（1）Lower end is provided with chamfering two（5）；The cylinder（1）Horizontal stroke
Section is circle；The cylinder（1）It is the cylinder being made up of carbon steel alloy；The groove（3）With cylinder（1）Outside is arc
Shape transition is connected；The chamfering one（4）With chamfering two（5）Size it is identical.
The characteristics of the present embodiment is that cylinder outer surface was provided with groove along one week, and cylinder upper end is provided with chamfering one, cylinder
Lower end is provided with chamfering two, and chamfering one is identical with the size of chamfering two, using the tube-in-tube structure that two is big, centre is thin, solves
The problem of stating proposed in background technology, so that sleeve is interference fitted with inner plate endoporus, during chain drive, set
Cylinder just can not be released with inner plate, and use is more firm, and reduces phase mutual friction between the two, so as to enhance making for chain
It is simple in construction with the life-span, it is practical.
In the present embodiment, special hexagon drum is used to hit chamfering to sleeve head end in the sleeve of roll-forming,
The head end of sleeve two is set to swell, so that forming cylinder outer surface middle position is provided with groove, cylinder upper and lower ends are respectively equipped with
Chamfering one and chamfering two so that sleeve is interference fitted when assembling chain with being produced with inner plate endoporus, therefore, in chain drive
Process middle sleeve can not be released with inner plate, strengthen chain service life, while cylinder uses common carbon alloy steel material,
Cost is low, is not susceptible to failure.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Some variations that personnel may make to some of which part embody principle of the present utility model, belong to the utility model
Protection domain within.
Claims (5)
1. a kind of Novel sleeve chain bush, including cylinder（1）, it is characterised in that the cylinder（1）Upper surface is provided with through hole（2）,
The cylinder（1）Outer surface was provided with groove along one week（3）, the cylinder（1）Upper end is provided with chamfering one（4）, the cylinder（1）
Lower end is provided with chamfering two（5）.
2. a kind of Novel sleeve chain bush according to claim 1, it is characterised in that the cylinder（1）Cross section be
It is circular.
3. a kind of Novel sleeve chain bush according to claim 1, it is characterised in that the cylinder（1）It is to be closed by carbon
The cylinder that Jin Gang is made.
4. a kind of Novel sleeve chain bush according to claim 1, it is characterised in that the groove（3）With cylinder（1）Outside
Side connects for arc-shaped transition.
5. a kind of Novel sleeve chain bush according to claim 1, it is characterised in that the chamfering one（4）With chamfering two
（5）Size it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171367.9U CN206555362U (en) | 2017-02-24 | 2017-02-24 | A kind of Novel sleeve chain bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171367.9U CN206555362U (en) | 2017-02-24 | 2017-02-24 | A kind of Novel sleeve chain bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555362U true CN206555362U (en) | 2017-10-13 |
Family
ID=60361276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720171367.9U Expired - Fee Related CN206555362U (en) | 2017-02-24 | 2017-02-24 | A kind of Novel sleeve chain bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506420A (en) * | 2017-02-24 | 2018-09-07 | 东莞超汇链条有限公司 | A kind of Novel sleeve chain bush |
-
2017
- 2017-02-24 CN CN201720171367.9U patent/CN206555362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506420A (en) * | 2017-02-24 | 2018-09-07 | 东莞超汇链条有限公司 | A kind of Novel sleeve chain bush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171013 Termination date: 20210224 |