CN204942406U - Ready-package roller chain - Google Patents
Ready-package roller chain Download PDFInfo
- Publication number
- CN204942406U CN204942406U CN201520543658.7U CN201520543658U CN204942406U CN 204942406 U CN204942406 U CN 204942406U CN 201520543658 U CN201520543658 U CN 201520543658U CN 204942406 U CN204942406 U CN 204942406U
- Authority
- CN
- China
- Prior art keywords
- locating stud
- sleeve
- outer plate
- positioning hole
- pilot hole
- 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
Links
Abstract
The utility model relates to a kind of ready-package roller chain, and it comprises inner plate, outer plate, locating stud, sleeve, roller, sleeve outside socket roller, and sleeve two ends are connected with both sides inner plate interference fit, and locating stud is through sleeve and two ends are flexibly connected outer plate.Locating stud two ends are equipped with the limiting stopper spacing with outer plate outer side surface, outer plate two ends are provided with the pilot hole that applicable limiting stopper passes, and the positioning hole to coordinate with locating stud pin portion, positioning hole is between outer plate end and this end pilot hole, and between positioning hole and pilot hole, being provided with applicable locating stud pin portion slips into positioning hole passage from pilot hole, this passage and locating stud pin portion are interference fit; Sleeve by two and half cover form, this two and half be placed on locating stud after form complete sleeve.The utility model is without the need to realizing assembling by too much external equipment, assembly process is for convenience, more time saving and energy saving, and transmission is comparatively reliable, not easily occurs the problem that locating stud gets loose.
Description
Technical field
The utility model relates to roller chain, is a kind of ready-package roller chain.
Background technique
Roller chain is a kind of for transmitting mechanokinetic chain, is widely used in family, industry and farm machinery, comprising conveyor, plotter, printing press, automobile, motorcycle and bicycle.It is generally formed by connecting by inner plate, outer plate, roller, sleeve, locating stud, and structure is simple, reliable, and transmission of power is efficient.But existing roller chain, its locating stud adopts rivet pin, and need to coordinate corresponding equipment to make rivet pin be connected with outer plate interference fit, comparatively waste time and energy, dismounting is comparatively inconvenient.Therefore need to be made improvements.
Model utility content
For overcoming above-mentioned deficiency, the utility model is intended to provide a kind of ready-package roller chain to related domain, and making it solve existing similar roller chain assembling comparatively wastes time and energy, the technical problem of dismounting inconvenience.Its objective is and to be achieved through the following technical solutions.
This ready-package roller chain comprises inner plate, outer plate, locating stud, sleeve, roller, sleeve outside socket roller, and sleeve two ends are connected with both sides inner plate interference fit, and locating stud is through sleeve and two ends are flexibly connected outer plate.Described locating stud two ends are equipped with the limiting stopper spacing with outer plate outer side surface, described outer plate two ends are provided with the pilot hole that applicable described limiting stopper passes, and the positioning hole to coordinate with described locating stud pin portion, positioning hole is between outer plate end and this end pilot hole, and between positioning hole and pilot hole, being provided with applicable described locating stud pin portion slips into positioning hole passage from described pilot hole, this passage and described locating stud pin portion are interference fit; Described sleeve by two and half cover form, this two and half be placed on described locating stud after form complete sleeve.In said structure, replace with hole shaft clearance by existing interference fit between locating stud with outer plate to coordinate, and locating stud two ends all arrange limiting stopper, utilize the aperture difference of outer plate pilot hole and positioning hole, positioning hole is slipped into from pilot hole by locating stud, limiting stopper is limited in positioning hole outer end, realizes locating stud and outer plate is located.Because the passage between pilot hole and positioning hole and locating stud are interference fit, therefore locating stud not easily gets loose after slipping into positioning hole, ensures the normal transmission of roller chain.
In said structure, described limiting stopper is nahlock shape or square.
In said structure, two and half cover connecting parts of described sleeve are that fillet seamlessly transits.By this structure, make to slide between roller and sleeve comparatively reliable.
The utility model is without the need to realizing assembling by too much external equipment, assembly process is for convenience, more time saving and energy saving, and transmission is comparatively reliable, not easily occurs the problem that locating stud gets loose.
Accompanying drawing explanation
Fig. 1 is plane structure schematic diagram of the present utility model.
Fig. 2 be Fig. 1 overlook sectional structure schematic diagram.
Fig. 3 is that the utility model inner plate drives locating stud and outer plate to be slidably matched schematic diagram, and in figure, arrow represents moving direction.
Fig. 4 is the structural representation of the utility model sleeve and detent fit.
In figure, numbering and component names are: 1, inner plate, 2, outer plate, 201, pilot hole, 202, positioning hole, 203, passage, 3, locating stud, 301, limiting stopper, 4, sleeve, 5, roller.
Embodiment
Now by reference to the accompanying drawings, the utility model is described as follows.
As shown in figures 1-4, this ready-package roller chain comprises inner plate 1, outer plate 2, locating stud 3, sleeve 4, roller 5, and sleeve 4 is made up of two and half covers, and two and half covers are first socketed on bearing pin, then with inner plate 1 interference fit at sleeve 4 two ends.Locating stud 3 and outer plate 2 are for being flexibly connected, be specially: locating stud 3 two ends are equipped with the limiting stopper 301 spacing with outer plate 2 outer side surface, outer plate 2 two ends are provided with the pilot hole 201 that applicable limiting stopper 301 passes, and the positioning hole 202 to coordinate with locating stud 3 pin portion, positioning hole 202 is between outer plate 2 end and this end pilot hole 201, and between positioning hole 202 and pilot hole 201, being provided with applicable locating stud 3 pin portion slips into positioning hole 202 passage 203 from pilot hole 201, this passage 203 is interference fit with locating stud 3 pin portion.In said structure, the size of limiting stopper 301 should be designed to the size being less than inner plate 1 and sleeve 4 matching hole, and limiting stopper 301 is in nahlock shape or square, and two and half cover connecting parts of sleeve 4 are that fillet seamlessly transits.
Concrete assembly process is: be first socketed on locating stud 3 by two and half of sleeve 4, roller 5 is socketed on sleeve 4, and sleeve 4 two ends are located with corresponding inner plate 1 interference fit, again the two ends limiting stopper 301 of locating stud 3 is each passed through the pilot hole 201 of corresponding outer plate 2, then locating stud 3 is slipped into positioning hole 202 by the pilot hole 201 of outer plate 2 along passage 203, now limiting stopper 301 is limited in outside outer plate 2, pass through which, successively multipair inner plate 1, outer plate 2 are connected, namely form roller chain.
Above content is intended to technological means of the present utility model is described, and unrestricted technical scope of the present utility model.Those skilled in the art do apparent improvement in conjunction with existing common practise to the utility model, within the protection domain also falling into the utility model claim.
Claims (3)
1. a ready-package roller chain, this roller chain comprises inner plate (1), outer plate (2), locating stud (3), sleeve (4), roller (5), sleeve (4) outside socket roller (5), sleeve (4) two ends are connected with both sides inner plate (1) interference fit, and locating stud (3) is through sleeve (4) and two ends are flexibly connected outer plate (2), it is characterized in that described locating stud (3) two ends are equipped with the limiting stopper (301) spacing with outer plate (2) outer side surface, described outer plate (2) two ends are provided with the pilot hole (201) that applicable described limiting stopper (301) is passed, and the positioning hole (202) to coordinate with described locating stud (3) pin portion, positioning hole (202) is positioned between outer plate (2) end and this end pilot hole (201), and between positioning hole (202) and pilot hole (201), be provided with applicable described locating stud (3) pin portion slips into positioning hole (202) passage (203) from described pilot hole (201), this passage (203) and described locating stud (3) pin portion are interference fit, described sleeve (4) is made up of two and half covers, and this two and half is placed on described locating stud (3) and forms complete sleeve (4) afterwards.
2. ready-package roller chain according to claim 1, is characterized in that described limiting stopper (301) is in nahlock shape or square.
3. ready-package roller chain according to claim 1, is characterized in that two and half cover connecting parts of described sleeve (4) are that fillet seamlessly transits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543658.7U CN204942406U (en) | 2015-07-26 | 2015-07-26 | Ready-package roller chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543658.7U CN204942406U (en) | 2015-07-26 | 2015-07-26 | Ready-package roller chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942406U true CN204942406U (en) | 2016-01-06 |
Family
ID=55009840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520543658.7U Expired - Fee Related CN204942406U (en) | 2015-07-26 | 2015-07-26 | Ready-package roller chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041972A (en) * | 2015-07-26 | 2015-11-11 | 德清华宇链传动有限公司 | Rapid installation type roller chain |
| CN109139830A (en) * | 2018-10-26 | 2019-01-04 | 无锡星亿智能环保装备股份有限公司 | A kind of chain transition connector |
-
2015
- 2015-07-26 CN CN201520543658.7U patent/CN204942406U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041972A (en) * | 2015-07-26 | 2015-11-11 | 德清华宇链传动有限公司 | Rapid installation type roller chain |
| CN109139830A (en) * | 2018-10-26 | 2019-01-04 | 无锡星亿智能环保装备股份有限公司 | A kind of chain transition connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170302 Address after: 313200 Zhejiang city of Huzhou province Deqing County Qianyuan town Hangzhou No. 1199 Mu Lu Patentee after: Zhejiang elephant chain transmission Co., Ltd. Address before: 313000 Zhejiang city in Huzhou Province town of Deqing County Qianyuan Jin Huo Cun Patentee before: Deqing Hua Yu Chain conveyer Co., Ltd |
|
| 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: 20160106 Termination date: 20200726 |