a universal joint mechanism
A universal joint and joint technology, applied in the direction of mechanical equipment, elastic couplings, couplings, etc., can solve the problems of large space occupied by joint parts, complicated manufacturing process, unfavorable installation, etc., and achieve simple structure and low cost , the effect of easy installation
Inactive Publication Date: 2011-11-30
陈岩洁
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Problems solved by technology
[0003] The purpose of the present invention is to provide a universal joint mechanism to overcome the defects of high cost and complicated manufacturing process in the existing standard universal joint structure; at the same time, it is also to overcome the existing standard universal joint The structure exists: the space occupied by the joint part is relatively large, which is not conducive to the defect of installation in a small space
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[0008] The universal joint mechanism has one or two pin shafts (3), and the two pin shafts (3) are installed through the holes of the convex spherical head transmission rod (2) and the concave spherical surface transmission rod (1) respectively, and the two connecting rods ( 4) One side of the convex spherical head transmission rod (2) and the concave spherical surface transmission rod (1) are respectively hinged together with the pin shaft (3), and the convex spherical head transmission rod (2) and the concave spherical surface transmission rod (1) are hinged together. The convex spherical surface (a) is combined with the concave spherical surface (b).
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A universal joint mechanism, which is composed of a universal joint mechanism with one or two pin shafts, and the two pin shafts are installed through the holes of the convex spherical head transmission rod and the concave spherical surface transmission rod respectively, and the two connecting rods are connected respectively from the convex One side of the spherical head transmission rod and the concave spherical surface transmission rod is hinged together with the pin shaft, and the convex spherical surface and the concave spherical surface of the convex spherical head transmission rod and the concave spherical surface transmission rod are combined together.
Description
Technical field: [0001] The invention relates to a universal joint mechanism, in particular to a universal joint mechanism, which belongs to the technical field of transmission parts. Background technique: [0002] Universal joints are a common mechanical connection part. At present, universal joints are all standard structures in structure; that is, they are all connected by intersecting cross-shaped joints. The universal joints of this standard structure Although the universal joint has the advantages of reliable function, due to its complex structure, there are defects of high cost and complicated manufacturing process. At the same time, due to the large space occupied by the joint parts of the universal joint, in some small space It is inconvenient to install. Invention content: [0003] The purpose of the present invention is to provide a universal joint mechanism to overcome the defects of high cost and complicated manufacturing process in the existing standard univ...
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IPC IPC(8): F16D3/26
Inventor 陈岩洁
Owner 陈岩洁
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