Non-symmetric decoupling parallel connection mechanism with two rotational degrees of freedom, one translational degree of freedom and three degrees of freedom
The utility model relates to a non-symmetric decoupling parallel connection mechanism with two rotational degrees of freedom, one translational degree of freedom and three degrees of freedom. The non-symmetric decoupling parallel connection mechanism with two rotational degrees of freedom, one trans...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a non-symmetric decoupling parallel connection mechanism with two rotational degrees of freedom, one translational degree of freedom and three degrees of freedom. The non-symmetric decoupling parallel connection mechanism with two rotational degrees of freedom, one translational degree of freedom and three degrees of freedom is composed of a moving platform, a rack and three branches which connect the moving plate and the rack. Universal hinges in the first branch are connected with the rack. A rotation pair is connected with the moving platform. The universal hinges are connected with the rotation pair through a moving pair. An axis of the rotation pair is parallel to axes of second rotation pairs of the universal hinges and vertical to an axis of the moving pair. Universal hinges in the second branch are connected with the rack. A ball pair is connected with the moving platform. The universal hinges are connected with the ball pair through a moving pair. An axis of the moving pa |
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