Folding screen mobile phone unfolding, closing and locking mechanism

A locking mechanism and mobile phone technology, applied to the structure of telephone sets, sub-office equipment, electrical components, etc., can solve the problems of low user experience and no holding force, and achieve improved folding effect, stable state, and reduced friction Effect

Pending Publication Date: 2020-12-01
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the two states of "open" and "closed", the screen does not have a certain holding force (locking force). When using it, the user needs to manually control the "open" or "closed" state manually. Low

Method used

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  • Folding screen mobile phone unfolding, closing and locking mechanism
  • Folding screen mobile phone unfolding, closing and locking mechanism
  • Folding screen mobile phone unfolding, closing and locking mechanism

Examples

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Embodiment Construction

[0030] See Figure 1 to Figure 7 , the present invention has a cover 1, a connecting rod 2, a connecting rod 3, a spring washer, a locking piece 5 and a gear set; the gear set includes a first gear 6 and a second gear 7; the cover 1 is provided with four threads hole 11; the connecting rod 2 includes a rod body 21, and one end of the rod body 21 is a gear part 22; the rotation center of the gear part 22 is a through hole; Corresponding connection through hole 51; There are four connecting rods 3; The first gear 6 and the second gear 7 are all provided with through holes; The four threaded holes 11 are connected with the through holes on the connecting rod 2 and the first gear 6 The through hole corresponds to the through hole on the second gear 7.

[0031] Two connecting rods 2 are symmetrically arranged on the left and right sides of the cover 1; The two threaded holes 11 symmetrically arranged on the left and right sides of the cover and the connecting through hole 51 are ...

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PUM

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Abstract

The invention relates to a folding screen mobile phone unfolding, closing and locking mechanism which is provided with a sealing cover, a connecting rod, a connecting rod, an elastic piece and a locking piece. Threaded holes are symmetrically formed in the left and right sides of the sealing cover; connecting through holes in one-to-one correspondence with the threaded holes are formed in the locking plate; two connecting rods are symmetrically arranged on the left side and the right side of the sealing cover; the connecting rods are positioned between the sealing cover and the locking plate;the threaded parts of the connecting rods sequentially penetrate through the connecting through holes in the locking plate and the through holes in the connecting rods and then is connected and matched with the threaded hole in the sealing cover; the gear parts of the two connecting rods are in transmission fit with each other; a groove is formed in the end face, facing the locking piece, of the gear part, a boss correspondingly matched with the groove to form locking is arranged on the end face, facing the gear part, of the locking piece, and the elastic piece is arranged on the connecting rod in a sleeving mode and located between the pressing head and the locking piece. The pressing head acts on the elastic piece, and the elastic piece presses the locking piece. The problem that the current unfolding or closing state needs to be deliberately controlled when the folding screen mobile phone is in the unfolding or closing state can be effectively solved, and the user experience is effectively improved.

Description

technical field [0001] The invention relates to mobile phone components, in particular to an unfolding and closing locking mechanism for a folding screen mobile phone. Background technique [0002] With the continuous development of mobile phone technology, people's functions of mobile phones are not limited to communication, and more and more functions are given to mobile phones, especially mobile phones have begun to replace some computer functions, such as office. With the continuous development of flexible screen technology, now through the application of flexible screens on mobile phones, folding screen mobile phones have been invented. Since the screen of a folding screen mobile phone can be folded, people can switch between a large screen and a small screen. [0003] In existing folding screen mobile phones, the folding shaft in the middle is a mechanical structure, which is carried out by hinges and other guiding methods. However, there are still the following defic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02
CPCH04M1/0214H04M1/0249H04M1/026H04M1/0268
Inventor 蔡慧玲朱卫东黄超白剑贺景松
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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