CN202468847U - Low-noise leaf chain - Google Patents
Low-noise leaf chain Download PDFInfo
- Publication number
- CN202468847U CN202468847U CN2012200183600U CN201220018360U CN202468847U CN 202468847 U CN202468847 U CN 202468847U CN 2012200183600 U CN2012200183600 U CN 2012200183600U CN 201220018360 U CN201220018360 U CN 201220018360U CN 202468847 U CN202468847 U CN 202468847U
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- CN
- China
- Prior art keywords
- chain
- plate
- noise
- utility
- plates
- 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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Abstract
The utility model relates to a low-noise leaf chain, which consists of chain links. The chain links comprise inner chain plates, outer chain plates and hinge pins, the inner chain plates and the outer chain plates are connected together through the hinge pins, and a buffer board is arranged between every two chain links; the buffer boards are higher than the outer chain plates; and the buffer boards are made of engineering plastics. Because each buffer board is arranged between the corresponding two chain links, and the buffer boards are higher than the outer chain plates, the buffer boards contact with a chain wheel before other parts of the chain, impact and friction between the chain and the chain wheel can be greatly reduced, and the purposes of reducing noise and prolonging the service life of the chain are achieved.
Description
Technical field
The utility model relates to a kind of leaf chain, and particularly a kind of low noise leaf chain belongs to board-like chain technical field.
Background technique
Leaf chain is a kind of widely used mechanical part, is applicable in heavy duty, low speed, the high-intensity career field with respect to roller chain stronger tension stress is arranged.All parts of present existing leaf chain all are to adopt carbon steel to make, and during operation, the impact of fierceness and friction can produce the noise of very big decibel between chain and the sprocket wheel, the environment around the meeting severe contamination.And excessive noise impacts also can for staff's physical and mental health, reduces working efficiency.Simultaneously, fierce impact and the friction working life that also can reduce carrier bar.
The model utility content
The utility model purpose is the low noise leaf chain that a kind of long service life is provided for the deficiency that overcomes existing technology.
For achieving the above object; The technological scheme that the utility model adopts is: a kind of low noise leaf chain, to form by chain link, and said chain link comprises inner plate, outer plate and bearing pin; Said inner plate and outer plate link together through bearing pin, and said two chain internodes are provided with cushion plate; The height of said cushion plate is greater than the height of outer plate.
Preferably, described cushion plate is processed by engineering plastics.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The low noise leaf chain of the utility model; Because two chain internodes are provided with cushion plate; The height of cushion plate is greater than the height of outer plate; Make cushion plate contact with sprocket wheel, can reduce the impact and the friction of chain and sprocket wheel greatly like this, reduce noise, improve the chain purpose in working life thereby reach prior to other parts of chain.
Description of drawings
Below in conjunction with accompanying drawing the utility model technological scheme is described further:
Accompanying drawing 1 is the Facad structure schematic representation of the low noise leaf chain of the utility model;
Accompanying drawing 2 is the plan view of the low noise leaf chain of the utility model;
Wherein: 1, inner plate; 2, outer plate; 3, bearing pin; 4, cushion plate.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Like accompanying drawing 1, the described a kind of low noise leaf chain of the utility model shown in 2, to form by chain link, said chain link comprises inner plate 1, outer plate 2 and bearing pin 3; Said inner plate 1 links together through bearing pin 3 with outer plate 2, and said two chain internodes are provided with cushion plate 4; The height H of said cushion plate 4 is greater than the height h of outer plate 2; Described cushion plate 4 is processed by engineering plastics.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The low noise leaf chain of the utility model; Because two chain internodes are provided with cushion plate; The height of cushion plate is greater than the height of outer plate; Make cushion plate contact with sprocket wheel, can reduce the impact and the friction of chain and sprocket wheel greatly like this, reduce noise, improve the chain purpose in working life thereby reach prior to other parts of chain.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
Claims (2)
1. a low noise leaf chain is made up of chain link, and said chain link comprises inner plate, outer plate and bearing pin, and said inner plate and outer plate link together through bearing pin, it is characterized in that: said two chain internodes are provided with cushion plate; The height of said cushion plate is greater than the height of outer plate.
2. low noise leaf chain according to claim 1 is characterized in that: described cushion plate is processed by engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200183600U CN202468847U (en) | 2012-01-17 | 2012-01-17 | Low-noise leaf chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200183600U CN202468847U (en) | 2012-01-17 | 2012-01-17 | Low-noise leaf chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468847U true CN202468847U (en) | 2012-10-03 |
Family
ID=46917006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200183600U Expired - Fee Related CN202468847U (en) | 2012-01-17 | 2012-01-17 | Low-noise leaf chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016616A (en) * | 2012-12-13 | 2013-04-03 | 苏州环球集团链传动有限公司 | Transmission chain |
| CN106641103A (en) * | 2017-02-07 | 2017-05-10 | 苏州环球集团科技股份有限公司 | Improved plate-type chain |
-
2012
- 2012-01-17 CN CN2012200183600U patent/CN202468847U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016616A (en) * | 2012-12-13 | 2013-04-03 | 苏州环球集团链传动有限公司 | Transmission chain |
| CN106641103A (en) * | 2017-02-07 | 2017-05-10 | 苏州环球集团科技股份有限公司 | Improved plate-type chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU UNIVERSAL GROUP CO., LTD. Free format text: FORMER NAME: SUZHOU UNIVERSAL GROUP CHAIN DRIVE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215156 Jiangsu province Suzhou city Wuzhong District Town Stone Road No. 188 Patentee after: SUZHOU UNIVERSAL GROUP CO., LTD. Address before: 215156 Jiangsu province Suzhou city Wuzhong District Town Stone Road No. 188 Patentee before: Suzhou Universal Group Chain Drive Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20160117 |
|
| EXPY | Termination of patent right or utility model |