Differential gear transmission mechanism
A technology of transmission mechanism and differential teeth, which is applied in the direction of gear transmission, transmission, mechanical equipment, etc., can solve the problems of unsatisfactory structure simplification and light weight, complex transmission structure, large space occupation, etc., to achieve small distance, lighten internal The effect of gear weight and structure simplification
Inactive Publication Date: 2021-06-22
CHENGDU GENCHI TECH CO LTD
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Problems solved by technology
[0002] Differential gear transmission is a transmission method widely used in various fields of industry. With the development of production technology and the demand for high-quality products, especially the development needs of automation products such as robots, the structure of the existing transmission device is complex, the ratio is small, and the accessories Many, taking up a lot of space, unable to meet the needs of structural simplification and light weight
Method used
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Embodiment
[0034] Such as figure 1 As shown, an embodiment of the present application provides a differential gear transmission mechanism, including an eccentric wheel 1, a first internal gear 2, a second internal gear 3, a first external gear 4 and a second external gear 5, and an input shaft 6; the first internal gear 2 and the second internal gear 3 are fixedly connected and coaxial; the input shaft 6 is used to drive the eccentric wheel 1 to perform eccentric movement; when the input shaft 6 drives the eccentric wheel 1 to move , the outer surface of the eccentric wheel 1 is used to push the first internal gear 2 and the second internal gear 3 to make a first circular motion along the axis of the input shaft 6; the first internal gear 2 and the second internal gear The gear 3 is in sliding fit with the outer surface of the eccentric wheel 1; the first internal gear 2 is meshed with the first external gear 4; the second internal gear 3 is meshed with the second external gear 5; in the...
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The invention discloses a differential gear transmission mechanism. The differential gear transmission mechanism comprises an eccentric wheel, a first internal gear, a second internal gear, a first external gear, a second external gear and an input shaft, the first internal gear and the second internal gear are fixedly connected and are coaxial, the input shaft is used for driving the eccentric wheel to do eccentric motion, the outer side surface of the eccentric wheel is used for pushing the first internal gear and the second internal gear to do first circular motion along the axis of the input shaft, the first internal gear and the second internal gear are matched with the outer side surface of the eccentric wheel in a sliding mode, the first internal gear meshes with the first external gear, and the second internal gear meshes with the second external gear. According to the differential gear transmission mechanism, the structure is simple, and the purposes of structure simplification and light weight can be achieved while the transmission ratio is guaranteed through the structural design.
Description
technical field [0001] The invention relates to the technical field of reducers, in particular to a differential gear transmission mechanism. Background technique [0002] Differential gear transmission is a transmission method widely used in various fields of industry. With the development of production technology and the demand for high-quality products, especially the development needs of automation products such as robots, the structure of the existing transmission device is complex, the ratio is small, and the accessories Many, occupying a large space, unable to meet the needs of structure simplification and light weight. Contents of the invention [0003] The purpose of the present invention is to provide a differential gear transmission mechanism, through structural design, while ensuring the transmission ratio, the purpose of structure simplification and light weight can be achieved. [0004] The present invention realizes through following technical scheme: [0...
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Login to View More IPC IPC(8): F16H1/32F16F15/28
CPCF16F15/28F16H1/32F16H2001/327F16H2001/328
Inventor 马含悦
Owner CHENGDU GENCHI TECH CO LTD