Clamping support capable of being automatically locked and mobile terminal support

Abstract

The invention provides a clamping support capable of being automatically locked and a mobile terminal support. The clamping support comprises a bearing seat, a first clamping arm, a second clamping arm and a supporting seat, wherein a driving gear and a tension spring are arranged in the supporting seat, the driving gear is engaged with a supporting seat rack part arranged in the supporting seat in the front-back direction, one end of the tension spring is connected to the bearing seat, the other end of the tension spring is eccentrically connected to the driving gear, the first clamping arm is provided with a first rack part in the clamping direction, the first rack part is engaged with the driving gear, when external pressure or pulling force acts on the bearing seat, the bearing seat slides in the front-back direction relative to the supporting seat, the driving gear rotates to drive the first rack part to slide in the clamping direction, and therefore relative clamping or looseningof the first clamping arm and the second clamping arm is achieved. According to the clamping support capable of being automatically locked, the tension spring and the driving gear can be in a self-locking state through tension of the tension spring, firmer and more reliable clamping is provided, and better user experience can be obtained.

Description

technical field [0001] The invention relates to the technical field of mobile terminal accessories, in particular to an automatically-lockable clamping bracket and a mobile terminal bracket. Background technique [0002] With the development of smart mobile phones, mobile phones have become an indispensable part of people's lives. People often need to use mobile phones for navigation during driving, and the car will vibrate greatly during driving. The terminal bracket is used to install and fix mobile phones or other electronic products. [0003] The existing bracket generally includes a left clamping arm and a right clamping arm. Under normal conditions, the left clamping arm and the right clamping arm are generally in a clamping state. When the user clamps and fixes electronic equipment such as a mobile phone to the bracket, one hand is required to operate the bracket. The switch button or the left clamp arm or the right clamp arm to separate the left clamp arm and the ri...

AI Technical Summary

Problems solved by technology

[0003] The existing bracket generally includes a left clamping arm and a right clamping arm. Under normal conditions, the left clamping arm and the right clamping arm are generally in a clamping state. When the user clamps and fixes electronic equipment such as a mobile phone to the bracket, one hand is required to operate the bracket. The switch button or the left clamp arm or the right clamp arm to separate the left clamp arm and the right clamp arm, and then use the other hand to put the mobile phone between the left clamp arm and the right clamp arm to clamp and fix the mobile phone on the On the stand, that is, it is not convenient enough to place or take out the mobile phone

[0004] However, the brackets on the market that are more convenient to take and place often have the problem that the self-locking is not stable enough in the clamped state.

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