U-shaped inward-folding rotating mechanism of balance wheel sliding groove

Abstract

The invention discloses a U-shaped inward-folding rotating mechanism of a balance wheel sliding groove. The U-shaped inward-folding rotating mechanism comprises two side rotating shafts. Each side rotating shaft is composed of two rotating frames which are transversely and symmetrically distributed and are the same in structure, wherein two fixed frames which are longitudinally and symmetrically distributed are arranged between the rotating frames, two balance wheel connecting arms and two racks which are longitudinally and symmetrically distributed are arranged between the fixed frames, and balance wheel sliding groove type inward-folding rotation at an angle of 0-180 degrees is achieved. An embedded sliding groove and a rotating hole are formed in each rotating frame, a double-head sliding shaft and a single-head sliding shaft are arranged at the two ends of each balance wheel connecting arm correspondingly, each rack is provided with a rotating shaft and a curve sliding groove, thedouble-head sliding shafts slide in the embedded sliding grooves to achieve rotating connection of the rotating frames and the balance wheel connecting arms, the single-head sliding shafts slide in the curve sliding grooves to achieve rotating connection between the balance wheel connecting arms and the racks, and the rotating shafts are rotationally connected with the rotating holes to achieve rotating connection between the racks and the rotating frames.

Description

technical field [0001] The invention relates to the technical field of rotating shaft design, in particular to an inward-folding connecting shaft, in particular to a U-shaped inward-folding rotating mechanism of a balance wheel chute. Background technique [0002] At present, whether it is a tablet, a mobile phone or other electronic products with a display screen, they are all developing in the direction of a flexible screen. In the development process of this technical field, transitional products with functions similar to the flexible screen are also indispensable. The so-called transition The product is to achieve double-screen folding, and achieve the effect of full-screen folding through double-screen folding. In the process of bending, there is no obvious flaw, and the overall effect of full-screen folding is given to people. This method is used to test or give feedback. Consumer attitudes towards screen folding usage. [0003] To achieve the above technical effects,...

AI Technical Summary

Problems solved by technology

[0003] To achieve the above technical effects, the biggest technical problem is directly transferred from the design of the screen to the design technology of the rotating shaft. How to realize the inward folding requires a special rotating mechanism, not only considering the possibility of rotating and folding, but also the effective bilateral connection. In particular, it is necessary to meet the problem of bending synchronization. The traditional inward-folding flexible screen shaft is inconvenient and industrialized due to the large number of parts and components.

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