Folding release joints and strollers

Abstract

The invention relates to a folding release joint and a stroller for children. The folding release joint includes a shell, a base plate fixed in the shell, a first driving piece and a second driving piece pivotally connected to the base plate and arranged on the base plate. The locking mechanism on the substrate, the first driving piece is provided with a first rotating shaft, the first driving piece is provided with a first shaft hole for installing the first rotating shaft, and the second driving piece is provided with a second rotating shaft , the second driving piece is provided with a second shaft hole for installing the second rotating shaft, a connecting piece is connected between the first rotating shaft and the second rotating shaft, and corresponding openings are opened on the first driving piece and the second driving piece There are overlapping first locking grooves and second locking grooves, the locking mechanism is installed on the base plate, and the locking mechanism can be inserted into the first locking groove and the second locking groove simultaneously to realize the folding release joint locking.

Description

technical field [0001] The invention relates to a folding release joint and a stroller for children. Background technique [0002] In the prior art, a children's stroller includes a stroller frame, a front wheel assembly, and a rear wheel assembly. The stroller frame includes a front wheel bracket, a rear wheel bracket, and a push handle. The rear wheel assembly is arranged on the rear and lower part of the wheel frame. Usually, a connecting rod must be arranged between the front wheel bracket and the rear wheel bracket. When the cart frame is unfolded and folded, the connecting rod drives the front wheel bracket or the rear wheel bracket to enter the folded state. However, due to the large number of rods in this kind of frame, the installation time of the rods is longer and the production cost is relatively high. In addition, when folding or opening, sometimes it will be stuck, and the force required for folding or unfolding is relatively large. [0003] In view of the ab...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the children's stroller includes a stroller frame, a front wheel assembly, and a rear wheel assembly. The stroller frame includes a front wheel bracket, a rear wheel bracket, and a push handle. The rear wheel assembly is arranged at the rear and lower part of the wheel frame. Usually, a connecting rod must be arranged between the front wheel bracket and the rear wheel bracket. The front end of the connecting rod is rotatably connected with the front wheel bracket. When the cart frame is unfolded and folded, the connecting rod drives the front wheel bracket or the rear wheel bracket to enter the folded state. However, due to the large number of rods in this type of frame, the installation time of the rods is longer and the production cost is relatively high. In addition, when folding or opening, sometimes it will be stuck, and the force required for folding or unfolding is relatively large

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