an adjustable shoulder

Abstract

The present invention relates to a shoulder rest, and in particular to an adjustable shoulder rest. The adjustable shoulder rest comprises a fixing bracket assembly, an adjustable shoulder rest assembly and an elastic assembly. According to the adjustable shoulder rest, a distance between two shoulder rests and the angles of the two shoulder rests can be adjusted to suit people of different sizesin using the adjustable shoulder rest; when the shoulders of a human body lean against the adjustable shoulder rest, the two shoulder rests will be separated from each other, so that the two shoulderrests can better wrap the shoulders of the human body; the magnitude of elastic forces applied by the shoulder rests can be adjusted; the middle of the upper end of a crossbar is fixedly connected with a vertical support plate; the upper end surface of the vertical support plate is rotatably connected with two rotating wheels; the lower end of a slider sliding bar is fixedly connected with the lower end of the front end surface of the vertical support plate; a slider is slidably connected onto the slider sliding bar; the left end and right end of the slider are hinged to supporting rods; the lower end of the crossbar is connected with a lower n-shaped rod through screws; and the front end of the lower n-shaped rod is fixedly connected with an L-shaped connecting frame; the upper end of theL-shaped connecting frame is fixedly connected with a horizontal limiting plate; and the other ends of the supporting rods are both arranged on the upper end of the horizontal limiting plate.

Description

technical field [0001] The invention relates to a shoulder rest, more specifically an adjustable shoulder rest. Background technique [0002] The application number is CN201420538521.8, a rear shoulder adjustment mechanism for a car verification model. The invention provides a rear shoulder adjustment mechanism for a car verification model, which includes two left and right symmetrical adjustment components. The interior frame, the rear hip interior frame, the slider adjustment mechanism, the slider adjustment mechanism fixing bracket, and the rear hip exterior frame are assembled; the inner side of the rear hip interior frame and the rear hip exterior frame are assembled Form an accommodating space; the slider adjustment mechanism fixing bracket is fixed between the rear hip exterior frame and the rear hip interior frame; the slider adjustment mechanism is fixed on the slider adjustment mechanism fixing bracket; the rear shoulder The lower end of the interior frame is fixe...

AI Technical Summary

Problems solved by technology

However, the angle of the two shoulders in this device cannot be adjusted, and the adaptability is average.

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