Motorcycle chain with lubricating antifriction grooves

Abstract

The motorcycle chain comprises a chain assembly and a lubricating assembly, the lubricating assembly is composed of a first strip-shaped storage groove, a first hole-shaped storage groove, a second strip-shaped storage groove and a second hole-shaped storage groove, the first hole-shaped storage groove is evenly formed in one side of an outer left wide part and one side of an outer right wide part, and the second hole-shaped storage groove is evenly formed in the other side of an outer right wide part. The outer side chain body and the inner side chain body in the chain assembly are mutually connected through the connecting assembly to form the chain structure of the motorcycle, and the outer left wide portion and the outer right wide portion of the outer side chain body are attached to the inner right wide portion and the inner left wide portion of the inner side chain body respectively. In the running process of the chain, the first strip-shaped storage groove, the first hole-shaped storage groove, the second strip-shaped storage groove and the second hole-shaped storage groove serve as storage and guide channels of lubricating oil, so that the lubricating oil flows out of the connecting holes and then circularly flows to the next connecting hole, waste and dirty splashing caused by the fact that the lubricating oil is splashed to the outside are avoided, and the use experience of a user is improved; meanwhile, abrasion of the chain is relieved, and the service life of the chain is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission chains, in particular to a motorcycle chain with a lubricating and friction-reducing groove. Background Art

[0002] The motorcycle chain is an important component of the motorcycle. It connects the motorcycle engine and the rear wheel, transmitting power to make the motorcycle move. The existing motorcycle chain consists of multiple sets of chain frames connected to each other in a circular manner to form a rotating circuit. The two sides of the chain frame are smooth and lubricating oil is stored through connecting holes. However, during actual operation, the lubricant or grease is located in the connecting holes. Part of the lubricant or grease flowing out of the holes will continue to flow out, and the grease will splash outside, causing waste and dirty splashing, thereby affecting the user experience, while accelerating the wear of the chain and shortening the service life of the chain. Therefore, it is necessary to design a motorcycle chain with a lubrication and friction reduction groove. Utility Model Content

[0003] The purpose of the utility model is to provide a motorcycle chain with a lubricating and friction-reducing groove, so as to solve the problem that in the actual operation of the existing chain, the lubricant or grease is located in the connecting hole, and part of the lubricant or grease flowing out of the hole will continue to flow out, and the grease will splash outside, causing waste and dirty splashing, thereby affecting the user's experience, and at the same time accelerating the wear of the chain and shortening the service life of the chain.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a motorcycle chain with a lubricating and friction-reducing groove, comprising a chain assembly, a lubricating assembly and a connecting assembly, wherein the chain assembly consists of an outer chain body, an inner chain body, an outer left wide portion, an outer right wide portion, an outer narrow area, an inner left wide portion, an inner right wide portion, an inner narrow area, an outer left connecting hole, an outer right connecting hole, an inner left connecting hole and an inner right connecting hole, one end of the outer chain body is the outer left wide portion, the other end of the outer chain body is the outer right wide portion, and the outer narrow area is between the outer right wide portion and the outer left wide portion, an outer left connecting hole is opened at the center of the outer left wide portion, a first connecting shaft in the connecting assembly is sleeved in the outer left connecting hole, a first strip storage groove in the lubricating assembly is opened on one side of the outer left wide portion and the outer right wide portion, the lubricating assembly consists of a first strip storage groove, a first hole storage groove, a second strip storage groove and a second hole storage groove, and the first hole storage groove is evenly opened on one side of the outer left wide portion and the outer right wide portion.

[0005] Preferably, the connecting assembly consists of a first connecting shaft and a second connecting shaft, the first connecting shaft is sleeved in the inner right connecting hole, the inner right connecting hole is opened on the inner right wide portion, and the inner right wide portion fits on the outer left wide portion.

[0006] Preferably, the inner right wide portion is distributed at one end of the inner chain body, and the other end of the inner chain body is the inner left wide portion, an inner left connecting hole is opened on the inner left wide portion, and the inner left wide portion is attached to the outer right wide portion.

[0007] Preferably, a second connecting shaft is sleeved in the inner left connecting hole, and the second connecting shaft is sleeved in the outer right connecting hole, and the outer right connecting hole is opened on the outer right wide portion.

[0008] Preferably, an inner narrow area is provided between the inner right wide portion and the inner left wide portion.

[0009] Preferably, a second strip-shaped storage groove is respectively provided on the inner right wide portion and the inner left wide portion.

[0010] Preferably, a second hole-type storage groove is respectively provided on the inner right wide portion and the inner left wide portion.

[0011] The motorcycle chain with lubricating and friction-reducing grooves provided by the utility model has the advantages that an outer chain body and an inner chain body in a chain assembly are connected to each other through a connecting assembly to form a chain structure of a motorcycle, an outer left wide portion and an outer right wide portion on the outer chain body are respectively fitted on an inner right wide portion and an inner left wide portion of the inner chain body, and during the operation of the chain, the first strip storage groove, the first hole storage groove, the second strip storage groove and the second hole storage groove serve as storage channels for the lubricant, so that the lubricating oil flows out of the connecting hole and then circulates to the next connecting hole, thereby avoiding the lubricant splashing outside to cause waste and dirty splashing, thereby improving the user's use experience, and at the same time reducing the wear of the chain and extending the service life of the chain. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a top view of the overall structure of the utility model;

[0014] Figure 2 This is the overall structural front view of the utility model;

[0015] Figure 3 It is a schematic diagram of the position of the lubrication component in the utility model;

[0016] Figure 4 It is a three-dimensional diagram of part of the structure of the utility model.

[0017] In the figure: 1. chain assembly; 2. lubrication assembly; 3. connection assembly; 11. outer chain body; 12. inner chain body; 13. outer left wide portion; 14. outer right wide portion; 15. outer narrow area; 16. inner left wide portion; 17. inner right wide portion; 18. inner narrow area; 19. outer left connecting hole; 20. outer right connecting hole; 21. inner left connecting hole; 22. inner right connecting hole; 31. first connecting shaft; 32. second connecting shaft; 41. first strip storage slot; 42. first hole storage slot; 43. second strip storage slot; 44. second hole storage slot. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1-4The utility model provides an embodiment of a motorcycle chain with a lubricating and friction-reducing groove, comprising a chain assembly 1, a lubricating assembly 2 and a connecting assembly 3, wherein the chain assembly 1 is composed of an outer chain body 11, an inner chain body 12, an outer left wide portion 13, an outer right wide portion 14, an outer narrow area 15, an inner left wide portion 16, an inner right wide portion 17, an inner narrow area 18, an outer left connecting hole 19, an outer right connecting hole 20, an inner left connecting hole 21 and an inner right connecting hole 22, one end of the outer chain body 11 is the outer left wide portion 13, the other end of the outer chain body 11 is the outer right wide portion 14, and the outer narrow area 15 is between the outer right wide portion 14 and the outer left wide portion 13, an outer left connecting hole 19 is opened at the center of the outer left wide portion 13, a first connecting shaft 31 in the connecting assembly 3 is sleeved in the outer left connecting hole 19, and one side of the outer left wide portion 13 and the outer right wide portion 14 are both opened A first strip storage groove 41 is provided in the lubrication component 2. The lubrication component 2 is composed of the first strip storage groove 41, the first hole storage groove 42, the second strip storage groove 43 and the second hole storage groove 44. The first hole storage groove 42 is evenly arranged on one side of the outer left wide portion 13 and the outer right wide portion 14. The shapes of the first hole storage groove 42 and the second hole storage groove 44 can be circular, elliptical, square, triangular and star-shaped, any one or a combination of these. The first strip storage groove 41 and the second strip storage groove 43 can be long or short, can be formed from the left position and end at the right position, can also end from the top position to the bottom position, and can also be formed vertically or horizontally. The shapes of the first strip storage groove 41 and the second strip storage groove 43 can be M-shaped, W-shaped or V-shaped, any one or a combination of these.

[0021] The connecting assembly 3 is composed of a first connecting shaft 31 and a second connecting shaft 32. The first connecting shaft 31 is sleeved in the inner right connecting hole 22. The inner right connecting hole 22 is provided on the inner right wide portion 17. The inner right wide portion 17 is fitted on the outer left wide portion 13. The inner right wide portion 17 is distributed at one end of the inner chain body 12, and the other end of the inner chain body 12 is the inner left wide portion 16. The inner left wide portion 16 is provided with an inner left connecting hole 21. The inner left wide portion 16 is fitted on the outer right wide portion 14. The second connecting shaft 32 is sleeved in the inner left connecting hole 21, and the second connecting shaft 32 is sleeved in the outer right connecting hole 20. The connecting hole 20 is provided on the outer right wide portion 14, and an inner narrow area 18 is provided between the inner right wide portion 17 and the inner left wide portion 16. The inner right wide portion 17 and the inner left wide portion 16 are provided with a second strip storage groove 43, respectively, and the inner right wide portion 17 and the inner left wide portion 16 are provided with a second hole storage groove 44, respectively. The inner right wide portion 17 and the inner left wide portion 16 serve as connecting surfaces between the outer left wide portion 13 and the outer right wide portion 14. The lubricant is stored through the provided second strip storage groove 43 and the second hole storage groove 44, forming a guide and storage channel for a closed loop chain, thereby ensuring the actual lubrication effect of the chain.

[0022] Specifically, when in use, the outer chain body 11 and the inner chain body 12 in the chain assembly 1 are connected to each other through the connecting component 3 to form the chain structure of the motorcycle, and the outer left wide part 13 and the outer right wide part 14 on the outer chain body 11 are respectively attached to the inner right wide part 17 and the inner left wide part 16 of the inner chain body 12. During the operation of the chain, the first strip storage groove 41, the first hole storage groove 42, the second strip storage groove 43 and the second hole storage groove 44 serve as storage channels for the lubricant, so that the lubricating oil flows out of the connecting hole and circulates to the next connecting hole, avoiding the lubricant splashing outside to cause waste and dirty splashing, thereby improving the user experience, while reducing the wear of the chain and extending the service life of the chain.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A motorcycle chain with a lubricating and friction-reducing groove, comprising a chain assembly (1), a lubricating assembly (2) and a connecting assembly (3), characterized in that: The chain assembly (1) comprises an outer chain body (11), an inner chain body (12), an outer left wide portion (13), an outer right wide portion (14), an outer narrow area (15), an inner left wide portion (16), an inner right wide portion (17), an inner narrow area (18), an outer left connecting hole (19), an outer right connecting hole (20), an inner left connecting hole (21) and an inner right connecting hole (22); one end of the outer chain body (11) is the outer left wide portion (13), the other end of the outer chain body (11) is the outer right wide portion (14), and the outer narrow area (15) is between the outer right wide portion (14) and the outer left wide portion (13); An outer left connecting hole (19) is provided at the center of the wide portion (13), and a first connecting shaft (31) in the connecting component (3) is sleeved in the outer left connecting hole (19). A first strip-shaped storage groove (41) in the lubricating component (2) is provided on one side of the outer left wide portion (13) and the outer right wide portion (14). The lubricating component (2) is composed of a first strip-shaped storage groove (41), a first hole-shaped storage groove (42), a second strip-shaped storage groove (43) and a second hole-shaped storage groove (44). The first hole-shaped storage groove (42) is evenly provided on one side of the outer left wide portion (13) and the outer right wide portion (14).

2. The motorcycle chain with lubricating and friction-reducing grooves according to claim 1, characterized in that: The connecting assembly (3) is composed of a first connecting shaft (31) and a second connecting shaft (32). The first connecting shaft (31) is sleeved in the inner right connecting hole (22). The inner right connecting hole (22) is formed on the inner right wide portion (17). The inner right wide portion (17) is fitted on the outer left wide portion (13).

3. The motorcycle chain with lubricating and friction-reducing grooves according to claim 2, characterized in that: The inner right wide portion (17) is distributed at one end of the inner chain body (12), and the other end of the inner chain body (12) is the inner left wide portion (16). The inner left wide portion (16) is provided with an inner left connecting hole (21), and the inner left wide portion (16) is attached to the outer right wide portion (14).

4. The motorcycle chain with lubricating and friction reducing grooves according to claim 3, characterized in that: A second connecting shaft (32) is sleeved in the inner left connecting hole (21), and the second connecting shaft (32) is sleeved in the outer right connecting hole (20), and the outer right connecting hole (20) is opened on the outer right wide portion (14).

5. The motorcycle chain with lubricating and friction reducing grooves according to claim 3, characterized in that: An inner narrow area (18) is provided between the inner right wide portion (17) and the inner left wide portion (16).

6. The motorcycle chain with lubricating and friction-reducing grooves according to claim 5, characterized in that: The inner right wide portion (17) and the inner left wide portion (16) are respectively provided with a second strip-shaped storage groove (43).

7. The motorcycle chain with lubricating and friction reducing grooves according to claim 6, characterized in that: The inner right wide portion (17) and the inner left wide portion (16) are respectively provided with a second hole-shaped storage groove (44).

Images