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Rotary connecting device

A technology of rotary connection and connection head, which is applied in the field of intelligent robots, can solve the problems of unreliable connection and complicated structure of the rotary connection unit, and achieve the effect of large elastic repulsion, simple connection and small spring volume

Active Publication Date: 2016-02-03
BEIJING KEYI TECH
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The structure of the known rotary connection unit is complicated, and the connection is not reliable enough

Method used

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Embodiment Construction

[0026] The invention provides a rotary connection device, including a base 1, a telescopic connection mechanism 2 and an elastic connector 3 (pin), such as figure 1 shown.

[0027] In order to facilitate processing, the base 1 is designed to be composed of an outer shell 101 , an inner shell connecting platform 102 and an inner shell 103 ; wherein, one end surface of the outer shell 101 is an indented spherical surface as the docking positioning surface 101 . A butt joint 105 in the form of a tenon is designed on the opposite position in the circumferential direction of the outer edge of the butt positioning surface 101 . The outer surface of the tenon is an arc surface, and the tenon is facing the docking positioning surface 101; and the radius of the sphere corresponding to the outer surface of the tenon is equal to the sphere corresponding to the docking positioning surface 101, and then when the two rotating connection devices are docked, The cooperation between the outer...

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Abstract

The invention discloses a rotary connecting device. The rotary connecting device comprises a base, a telescopic connecting mechanism and an elastic connector. A connecting head is arranged in the peripheral direction of the base. The telescopic connecting mechanism and the elastic connector are further installed on the base. When two rotary connecting devices are connected in a butt joint mode, the respective connecting heads extend into the rear sides of the outer sides through outer edge notches designed in the opposite bases. By rotating the rotary connecting devices, respective connecting parts enter positioning grooves in the outer edges of opposite inner shells through the resilience force action of springs in the telescopic connecting mechanisms, so that locking is achieved. In the butt joint process, the end surfaces of the two telescopic connecting parts keep in contact all the time, and the elastic connectors keep in contact after butt joint. The rotary connecting device has the advantages that connection is simple, user experience is good, and the two rotary connecting devices are not divided into a female one and a male one during connection; connection at two different angles is permitted, and the self-locking capacity is achieved; safety and reliability are achieved, and connection is firm.

Description

technical field [0001] The invention belongs to the technical field of intelligent robots, and in particular relates to a rotary connection device. Background technique [0002] Swivel connection units such as swivel buckles are commonly used parts in various industries. The two parts are detachably connected together through the butt joint of two rotating connection units. The structure of the known rotary connection unit is complicated, and the connection is not reliable enough. Contents of the invention [0003] In view of the above problems, the present invention proposes a rotary connection device, which realizes reliable connection between two parts, and has a simple structure and convenient operation. [0004] The rotary connection device of the present invention includes a base; a connecting head is designed on the base for relative positioning after the two rotary connection devices are connected; , when the two rotary connection devices are connected, the end ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B1/00B25J17/00
Inventor 杨健勃
Owner BEIJING KEYI TECH
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