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Folding rotating shaft mechanism and headset

A technology of rotating shaft and connecting ears, which is applied in the field of folding rotating shaft mechanism and earphones, and can solve the problems that the earphones cannot keep the folded state stably

Inactive Publication Date: 2020-03-31
GEER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a folding shaft mechanism and earphones, aiming to solve the problem that the earphones cannot be kept in the folded state stably after being folded, and the earphone unit can be kept in the folded position after being folded to avoid shaking

Method used

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  • Folding rotating shaft mechanism and headset
  • Folding rotating shaft mechanism and headset
  • Folding rotating shaft mechanism and headset

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0029] Depend on figure 1 , figure 2 , image 3 and Figure 4 It can be seen that the folding shaft mechanism includes a sliding arm 10, a rotating shaft 20 that is rotationally connected to the end of the sliding arm 10, and a limiting elastic piece 40 is provided at the rotating connection between the rotating shaft 20 and the sliding arm 10, and the limiting elastic piece 40 includes a fixedly installed The connecting structure on the sliding arm 10, the elastic limiting structure fixedly connected with the connecting structure, the rotating connection end of the rotating shaft 20 is against the elastic limiting structure, and also includes a support that is sleeved on the rotating shaft 20 and can rotate relative to the rotating shaft 20. The arm 30 is provided with a damping structure between the support arm 30 and the rotating shaft 20 .

[0030]The headband of the headset includes an arc bracket, a folding shaft mechanism arranged at both sides of the arc bracket, t...

no. 2 example

[0041] Depend on Figure 5 and Figure 6 It can be seen that this embodiment is basically the same as the first embodiment, the differences are:

[0042] The limiting elastic piece 50 includes a plate body 51 and a connecting plate 52 fixedly connected to the plate body 51. A plate body support portion 53 is provided on the side of the plate body 51 away from the connecting plate 52. One end is provided with connecting plate supporting portion 54, and the both sides of connecting plate 42 are respectively provided with elastic plate 55a, elastic plate 55b fixedly connected with plate body 51; By plate body supporting portion 53, plate body 51, connecting plate 52 and The connecting plate support portion 54 forms a connection structure, and an elastic limit structure is formed by the elastic plate 55a and the elastic plate 55b. The two connecting ears 23 are respectively pressed against the corresponding elastic plate 55a and the elastic plate 55b; The length of the plate 55b...

no. 3 example

[0045] Depend on Figure 7 and Figure 8 It can be seen that this embodiment is basically the same as the first embodiment, the differences are:

[0046] The limiting elastic piece 60 includes an elastic flat plate 61, a supporting side wall 62a and a supporting side wall 62b respectively arranged on two opposite sides of the elastic flat plate 61, and the two connecting ears 23 all abut on the elastic flat plate 61; the elastic flat plate 61 forms an elastic The position-limiting structure is a connection structure formed by the supporting side wall 62a and the supporting side wall 62b. When the rotating shaft 20 rotates, the two connecting ears 23 squeeze the elastic flat plate 61 to cause elastic deformation of the elastic flat plate 61, and the elastic force acting on the two connecting ears 23 forms a damping at the rotational connection between the rotating shaft 20 and the sliding arm 10, and the supporting arm 30 can remain in the position where the headband is rotat...

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PUM

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Abstract

The invention belongs to the technical field of headphones, and particularly relates to a folding rotating shaft mechanism and a headset. The folding rotating shaft mechanism comprises a sliding arm and a rotating shaft rotationally connected with the end part of the sliding arm; a limiting elastic sheet is arranged at the rotating joint of the rotating shaft and the sliding arm; the limiting elastic piece comprises a connecting structure fixedly installed on the sliding arm and an elastic limiting structure fixedly connected with the connecting structure, and the rotating connecting end of the rotating shaft abuts against the elastic limiting structure; and the folding rotating shaft mechanism further comprises a supporting arm which is arranged on the rotating shaft in a sleeving mode and can rotate relatively, and a damping structure is arranged between the supporting arm and the rotating shaft. The headset comprises a headband and two headset units, the headband comprises an arc-shaped support and folding rotating shaft mechanisms arranged on the two sides of the arc-shaped support respectively, the sliding arms are installed on the corresponding sides of the arc-shaped supportin a sliding mode, and the headset units are installed at the ends of the supporting arms. The problem that the headset cannot be stably kept in a folded state after being folded is solved, the headset units can be kept in a folded position after being folded, and shaking is avoided.

Description

technical field [0001] The invention belongs to the technical field of earphones, in particular to a folding shaft mechanism and earphones. Background technique [0002] Headphones mainly include a headband and earphone units installed at both ends of the headband. At present, due to the relatively large volume of the headphone, the headset is set to be foldable, and the earphone units on both sides can be Folded to the inside of the headband, it can reduce the volume and make it easy to carry. The main problem is that after the earphone units on both sides are folded, they cannot keep the folded state stably and will shake. Contents of the invention [0003] The purpose of the present invention is to provide a folding shaft mechanism and earphones, aiming at solving the problem that the earphones cannot be kept in the folded state stably after being folded, and the earphone unit can be kept in the folded position after being folded to avoid shaking. [0004] The inventi...

Claims

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Application Information

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IPC IPC(8): H04R1/10
CPCH04R1/105
Inventor 姚增凯宋坤韩锋
Owner GEER TECH CO LTD