Damping mechanism, foldable hinge and electronic device

A folding hinge and damping mechanism technology, applied in the fields of folding hinges, electronic devices, and damping mechanisms, to achieve the effects of improving user experience, smooth and stable movement, and stable folding functions

Pending Publication Date: 2021-01-05
GREE ELECTRIC APPLIANCES INC
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current folding electronic device cannot realize that when the two screens are bent at a certain angle, the relative positions of the two screens are fixed, and the folding electronic device can hover freely.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Damping mechanism, foldable hinge and electronic device
  • Damping mechanism, foldable hinge and electronic device
  • Damping mechanism, foldable hinge and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] Such as figure 1 and figure 2 As shown, in the first aspect, the embodiment of the present invention provides a damping mechanism 100, including: a base 110, the base 110 has a limiting groove 111;

[0048] The damping shaft 120 passing through the limiting groove 111;

[0049]a synchronous connecting plate 130 fixed at one end of the damping shaft 120 and used to provide rotational force for the damping shaft 120;

[0050] The sliding block 150 tha...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the field of foldable display devices, and discloses a damping mechanism, a foldable hinge and an electronic device. The damping mechanism comprises bases with limiting grooves, damping shafts arranged in the limiting grooves in a penetrating mode, synchronous connecting plates fixed at one ends of the damping shafts and used for providing rotating force for the damping shafts, sliding blocks capable of moving in the axis directions of the damping shafts and rotationally arranged on the damping shafts in a sleeving mode along with the damping shafts, and elastic parts;the sliding blocks abut against the inner walls of the limiting grooves, and damping teeth are arranged on the contact faces of the sliding blocks and the inner walls of the limiting grooves correspondingly; when the damping shafts rotate, tooth peaks of the inner walls of the limiting grooves make contact with tooth peaks of the sliding blocks, or tooth valleys of the inner walls of the limitinggrooves make contact with tooth peaks of the sliding blocks; and the elastic parts are arranged in the limiting grooves and abut against the ends, deviating from the inner walls of sliding grooves, of the sliding blocks, and the elastic parts are in a compressed energy storage state so that the sliding blocks can abut against the inner walls, with the damping teeth, of the limiting grooves. According to the damping mechanism, the effect that the synchronous connecting plates hover at any position can be achieved through the friction force.

Description

technical field [0001] The invention relates to the technical field of foldable display devices, in particular to a damping mechanism, a folding hinge and an electronic device. Background technique [0002] With the development of smart electronic devices and the change of users' functional requirements for electronic devices, foldable electronic devices have become high-end smart products deployed by major electronic device manufacturers. Folding electronic devices can provide users with larger screens, more novel operating experience, more portability, and a better sense of technology. [0003] At present, the existing folding electronic devices on the market have basically solved the basic folding function of the folding electronic devices. The characteristic of the folding electronic devices on the market is to use the folding shaft to realize the inward folding and outward folding of the screen, so as to realize the expansion of the screen. However, the current folding...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/04F16C11/10G09F9/30
CPCF16C11/04F16C11/103G09F9/301
Inventor 龙世才许超谢明马颖江郑亚东邱博文
Owner GREE ELECTRIC APPLIANCES INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products