CN212360656U - Wear-resistant self-lubricating silent chain - Google Patents
Wear-resistant self-lubricating silent chain Download PDFInfo
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- CN212360656U CN212360656U CN202020825703.9U CN202020825703U CN212360656U CN 212360656 U CN212360656 U CN 212360656U CN 202020825703 U CN202020825703 U CN 202020825703U CN 212360656 U CN212360656 U CN 212360656U
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Abstract
The utility model relates to a noiseless chain of self-lubricating wear-resistanting belongs to automobile-used chain technical field, including rolling chain subassembly, connecting chain subassembly, link joint, chain round pin, butter cover, pinhole post, rubber oil storage circle, honeycomb oil storage hole, roll link joint, the utility model discloses a set up soft elastic rubber oil storage circle between the rolling chain that produces wearing and tearing easily and the connecting chain to and cup joint the butter cover outside the pinhole post, can improve the function of making an uproar that falls of chain through rubber materials's shock attenuation sound insulation performance on the one hand, another invention can improve the self-lubricating performance of chain through the lubricating substance in rubber oil storage circle and the butter cover, makes its wearability improve, and life increases.
Description
Technical Field
The utility model relates to a noiseless chain of self-lubricating wear-resistants belongs to automobile-used chain technical field.
Background
At present, the common silent chain is mostly formed by adding a spacer material between the rolling chain and the connecting chain to prevent the generation of sound. However, when a tensile load is applied to the silent chain, the rolling chain and the link chain flex, the link chain is biased to contact the pin holes of the outermost rolling link plates in the non-conducting rows, and at the same time, stress concentrates on the particular rolling link plates and a high load is applied thereto, so that there is a problem that an excessive surface pressure acts on the pin hole inner peripheral surface of the outermost rolling link plate and the link chain outer peripheral surface, both are significantly worn, and wear of the chain progresses, resulting in deterioration of fatigue performance.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create an antiwear self-lubricating silent chain, which has industrial value.
Disclosure of Invention
In order to solve the technical problem, the utility model aims at providing a noiseless chain of self-lubricating wear-resistants.
The utility model discloses a set up soft elastic rubber oil storage circle between the rolling chain that produces wearing and tearing easily and the connecting chain to and cup joint the grease cover outside the pinhole post, can improve the noise reduction function of chain through the shock attenuation sound insulation performance of rubber materials on the one hand, another invention can improve the self-lubricating performance of chain through the lubricated material in rubber oil storage circle and the grease cover, makes its wearability improve, life increases.
The utility model relates to an abrasion-resistant self-lubricating silent chain, which comprises a rolling chain component and a connecting chain component,
a rubber oil storage ring is arranged between the rolling chain assembly and the connecting chain assembly;
the surface of the rubber oil storage ring is provided with a honeycomb oil storage hole;
the roller chain assembly includes: rolling chain plates;
the pin hole column is connected to the rolling chain plate;
the grease sleeve is sleeved on the pin hole column;
the connecting chain assembly comprises: a chain plate;
and the chain pin is connected to the chain plate.
Furthermore, the rolling chain component and the connecting chain component are movably sleeved and fixed through a chain pin and a pin hole column.
Further, the rubber oil storage ring is of a circular ring structure.
Furthermore, the rubber oil storage ring honeycomb oil storage holes are provided with a plurality of holes for storing lubricating oil.
Furthermore, the rubber oil storage ring is sleeved on the chain pin and is positioned between the chain plate and the rolling chain plate.
Furthermore, two rolling chain plates are arranged in each group of rolling chain components, and the two rolling chain plates are arranged in parallel.
Furthermore, two chain plates are arranged in each group of connecting chain components and are arranged in parallel.
Furthermore, the two rolling chain plates of the rolling chain assembly are fixedly connected through pin hole columns.
Furthermore, one link plate of the connecting chain assembly is fixedly connected with the chain pin, and the other link plate of the connecting chain assembly is movably connected with the chain pin.
Furthermore, the pin hole column is of a cylindrical structure with two open ends.
By the scheme, the invention at least has the following advantages:
the utility model discloses a set up soft elastic rubber oil storage circle between the rolling chain that produces wearing and tearing easily and the connecting chain to and cup joint the grease cover outside the pinhole post, can improve the noise reduction function of chain through the shock attenuation sound insulation performance of rubber materials on the one hand, another invention can improve the self-lubricating performance of chain through the lubricated material in rubber oil storage circle and the grease cover, makes its wearability improve, life increases.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate a certain embodiment of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic perspective view of the antiwear self-lubricating silent chain of the present invention;
FIG. 2 is a plan view of the rubber oil reservoir ring in the wear-resistant self-lubricating silent chain of the present invention;
FIG. 3 is a cross-sectional view of the junction of the rolling chain assembly and the connecting chain assembly in the wear-resistant self-lubricating silent chain of the present invention;
wherein, in the figure, 1, rolling chain components; 2. connecting the chain components; 3. a chain plate; 4. a chain pin; 5. a butter sleeve; 6. a pin hole post; 7. a rubber oil storage ring; 8. a honeycomb oil storage hole; 9. a rolling chain plate.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 and 2, a silent anti-wear self-lubricating chain according to a preferred embodiment of the present invention comprises a rolling chain assembly and a connecting chain assembly, wherein the rolling chain assembly 1 and the connecting chain assembly 2 are movably sleeved and fixed by a chain pin 4 and a pin hole column 6; a rubber oil storage ring 7 is arranged between the rolling chain assembly 1 and the connecting chain assembly 2; the rubber oil storage ring 7 is of a circular ring structure, and a plurality of honeycomb oil storage holes 8 for storing lubricating oil are formed in the surface of the rubber oil storage ring 7; the rubber oil storage ring 7 is sleeved on the chain pin 4 and is positioned between the chain plate 3 and the rolling chain plate 9; the rolling chain assembly 1 comprises: a rolling chain plate 9; two rolling chain plates 9 are arranged in each group of rolling chain assemblies 1, the two rolling chain plates 9 are arranged in parallel, and the two rolling chain plates 9 of each rolling chain assembly 1 are fixedly connected through pin hole columns 6; the pin hole column 6 is connected to the rolling chain plate 9, and the pin hole column 6 is of a cylindrical structure with two open ends; the grease sleeve 5 is sleeved on the pin hole column 4, and grease is filled in the grease sleeve 5; the connecting chain assembly 2 comprises: a chain plate 3; two chain plates 3 are arranged in each group of connecting chain components 2, the two chain plates 3 are arranged in parallel, one chain plate 3 of the connecting chain components 2 is fixedly connected with a chain pin 4, and the other chain plate 3 is movably connected with the chain pin 4 through a pin; and the chain pin 4 is connected to the chain plate 3.
The utility model discloses a set up soft elastic rubber oil storage circle between the rolling chain that produces wearing and tearing easily and the connecting chain to and cup joint the grease cover outside the pinhole post, can improve the noise reduction function of chain through the shock attenuation sound insulation performance of rubber materials on the one hand, another invention can improve the self-lubricating performance of chain through the lubricated material in rubber oil storage circle and the grease cover, makes its wearability improve, life increases.
The working principle of the utility model is as follows:
when the chain assembly is actually used, firstly, a chain pin 4 on the surface of a connecting chain assembly 2 is inserted into a pin hole column 6 on a rolling chain assembly 1, after the insertion is finished, another chain plate 3 in the connecting chain assembly 2 is aligned with a chain plate 3 fixedly connected with the chain pin 4 in parallel, pin joint and fixation are carried out through the chain pin 4, absorption chain lubricating oil is dripped on the surface of a rubber oil storage ring 7, and the whole chain is assembled by circulating and fixing;
after the chain assembly is completed, in the running process of a vehicle, when the friction force between the connecting chain component 2 and the rolling chain component 1 is large, the connecting chain component 2 and the rolling chain component 1 are mutually extruded, the rubber oil storage ring 7 positioned between the connecting chain component 2 and the rolling chain component 1 is subjected to friction extrusion, chain lubricating oil originally stored in the honeycomb oil storage holes 8 on the surface of the rubber oil storage ring 7 flows out under the action of friction extrusion to realize self-lubrication on the chain, when the friction between the chains is reduced after lubrication, the extrusion force is reduced, the rubber oil storage ring 7 does not discharge oil at the moment and plays a role in reducing vibration and chain noise prevention, meanwhile, when the chain rotates, the grease sleeve 5 sleeved on the pin hole column 4 throws out the internal grease under the action of centrifugal force to enter the connecting chain component 2 and the rolling chain component 1 to play a continuous self-lubricating role as well, and the chain in the running state does not generate noise, the chain can be automatically lubricated, the friction is reduced, the service life of the chain is prolonged, and the chain has a wide application prospect.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An antiwear self-lubricating silent chain comprising a rolling chain assembly (1) and a connecting chain assembly (2),
a rubber oil storage ring (7) is arranged between the rolling chain assembly (1) and the connecting chain assembly (2);
the surface of the rubber oil storage ring (7) is provided with a honeycomb oil storage hole (8);
the rolling chain assembly (1) comprises: a rolling chain plate (9);
the pin hole column (6), the pin hole column (6) is connected to the rolling chain plate (9);
the lubricating sleeve (5) is sleeved on the pin hole column (6);
the connecting chain assembly (2) comprises: a link plate (3);
the chain pin (4), the chain pin (4) is connected on the chain plate (3).
2. An antiwear self-lubricating silent chain according to claim 1, wherein: the rolling chain component (1) and the connecting chain component (2) are movably sleeved and fixed through a chain pin (4) and a pin hole column (6).
3. An antiwear self-lubricating silent chain according to claim 1, wherein: the rubber oil storage ring (7) is of a circular ring structure.
4. An antiwear self-lubricating silent chain according to claim 1, wherein: the rubber oil storage ring (7) is provided with a plurality of honeycomb oil storage holes (8) for storing lubricating oil.
5. An antiwear self-lubricating silent chain according to claim 1, wherein: the rubber oil storage ring (7) is sleeved on the chain pin (4) and is positioned between the chain plate (3) and the rolling chain plate (9).
6. An antiwear self-lubricating silent chain according to claim 1, wherein: two rolling chain plates (9) are arranged in each group of rolling chain assemblies (1), and the two rolling chain plates (9) are arranged in parallel.
7. An antiwear self-lubricating silent chain according to claim 1, wherein: two chain plates (3) are arranged in each group of connecting chain assemblies (2), and the two chain plates (3) are arranged in parallel.
8. An antiwear self-lubricating silent chain according to claim 1, wherein: two rolling chain plates (9) of the rolling chain assembly (1) are fixedly connected through a pin hole column (6).
9. An antiwear self-lubricating silent chain according to claim 1, wherein: one of the chain plates (3) of the connecting chain component (2) is fixedly connected with the chain pin (4), and the other chain plate (3) is movably connected with the chain pin (4).
10. An antiwear self-lubricating silent chain according to claim 1, wherein: the pin hole column (6) is of a cylindrical structure with two open ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020825703.9U CN212360656U (en) | 2020-05-18 | 2020-05-18 | Wear-resistant self-lubricating silent chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020825703.9U CN212360656U (en) | 2020-05-18 | 2020-05-18 | Wear-resistant self-lubricating silent chain |
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| Publication Number | Publication Date |
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| CN212360656U true CN212360656U (en) | 2021-01-15 |
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| CN202020825703.9U Active CN212360656U (en) | 2020-05-18 | 2020-05-18 | Wear-resistant self-lubricating silent chain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180295A (en) * | 2021-10-30 | 2022-03-15 | 安徽绩溪徽山链传动有限公司 | High-strength conveying chain |
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2020
- 2020-05-18 CN CN202020825703.9U patent/CN212360656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180295A (en) * | 2021-10-30 | 2022-03-15 | 安徽绩溪徽山链传动有限公司 | High-strength conveying chain |
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