Folding joint of stroller and stroller frame

Abstract

The invention discloses a folding joint of a stroller and a stroller frame, relates to the technical field of strollers, and is used for solving the problem that hands might be pinched in the folding process of the stroller frame in the prior art. The folding joint of the stroller comprises a joint cover body, a drive component, a transmission mechanism and a joint holder, wherein the joint holder can rotate relative to the joint cover body around the moving junction; the transmission mechanism is arranged between the drive component and the joint holder; the joint holder can be driven to rotate to a folding position through the transmission mechanism when the drive component slides to a first predetermined position along the predetermined direction relative to the joint cover body; the joint holder can be driven to rotate to an opening position through the transmission mechanism when the drive component slides to a second predetermined position along the opposite direction of the predetermined direction relative to the joint cover body. The folding joint is applied to the stroller frame, a frame connecting rod structure can be simplified, and thus the possibility of pinching the hands in the process of folding the frame is lowered.

Description

Technical field [0001] The invention relates to the technical field of child strollers, in particular to a folding joint of a child stroller and a child stroller frame provided with the folding joint of the child stroller. Background technique [0002] In the prior art, a foldable child stroller frame has a handle tube, a joint seat, a front leg tube, and a rear leg tube. The folding and opening between the front leg tube and the rear leg tube is realized by a cross bar connection. [0003] The existing technology has at least the following problems: [0004] When the frame is folded, the triangle between the rear leg tube and the front leg tube and the crossbar is folded and deformed, and there is often a hand-clamping gap between each other, so it is easy to pinch the fingers of the human hand, resulting in the existing foldable children The cart frame has a technical problem of low safety in use. Summary of the invention [0005] The invention provides a folding joint of a child...

AI Technical Summary

Problems solved by technology

[0004] When the frame is folded, after the triangle between the rear leg tube and the front leg tube and the cross bar is folded and deformed, there will often be a hand gap between them, so it is easy to pinch the fingers of the person, resulting in the existing foldable children. The trolley frame has the technical problem of low safety in use

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