Angle adjuster for chair pedal

Abstract

The invention relates to an angle regulator of a chair pedal. The angle regulator comprises two fixed bases fixedly arranged at the front end of a chair seat support and the rear end of the pedal, wherein one end of each fixed base is open and the other end is closed; a spring and a second end face gear are arranged in the fixed base at the rear end of the pedal, and the second end face gear is fixed along a circumferential direction in the fixed base and is capable of moving along the axial direction; the angle regulator further comprises a gear plate, wherein the gear plate is fixedly connected to the fixed base at the front end of the chair seat support; a first end face gear is fixed at the upper end of the gear plate; the head of a button penetrates through a through hole formed in the first end face gear; the bottom end of a base of the button pushes against the end face of the second end face gear when the first end face gear is meshed with the second end face gear; a pin shaft is fixed on the bottom surface of the pedal; and the pin shaft sequentially penetrates through the spring and the second end face gear in the fixed base at the rear end of the pedal. When used, the angle regulator disclosed by the invention can regulate the angle of the pedal; and the pedal, when fixed on a certain angle, is still stable under the action of a high external force.

Description

technical field [0001] The invention belongs to the field of household articles, in particular to an angle adjuster for chair pedals. Background technique [0002] Chairs, as rest furniture commonly used in people's daily life, occupy an important position in people's lives. Traditional chairs do not have pedals, or have pedals but the pedals are fixed at a certain angle and do not have adjustment functions. Such a design cannot make everyone achieve the best rest effect. The patent application No. 201020273669.5 discloses a chair with telescopic pedals, which realizes the angle adjustment of the pedals and solves the shortcomings of traditional chairs to a certain extent. The friction between the steel sheets is used to keep the pedal angle fixed. This kind of fixation is not stable enough. When a large external force is applied, the functional steel sheets are prone to slip, thus failing to achieve the effect of angle adjustment. [0003] The applicant proposes a concept...

AI Technical Summary

Problems solved by technology

Traditional chairs do not have pedals, or have pedals but the pedals are fixed at a certain angle and do not have adjustment functions. Such a design cannot allow everyone to achieve the best rest effect

The patent application No. 201020273669.5 discloses a chair with telescopic pedals, which realizes the angle adjustment of the pedals and solves the shortcomings of traditional chairs to a certain extent. The friction between the steel sheets is used to keep the pedal angle fixed. This kind of fixation is not stable enough. When a large external force is applied, the functional steel sheets are prone to slip, so that the angle adjustment effect cannot be achieved.

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