Framework folding mechanism of baby swing

Abstract

A framework folding mechanism of baby swing includes a front supporting stand, a rear supporting stand, and connecting base-plate. The connecting base-plate being installed at the top ends of both the front supporting stand and the rear supporting stand has a developed positioning recess and a folded positioning recess for positioning. When it comes to developing the framework, the top end of the rear supporting stand is retained at the developed positioning recess through a resilient element. When it comes to folding the framework, all the operator has to do is directly pulling the connecting base-plate to make the top end of the rear supporting stand separate from the developed positioning recess and subsequently rotate to move to the folded positioning recess letting the rear supporting stand approach toward the front supporting stand for folding. In this way, the folding mechanism of the invention is capable of achieving the effect of safety and conveniency.

1 . A framework folding mechanism of baby swing comprising: 
 a front supporting stand;    a connecting base-plate being secured and connected to the top end of the front supporting stand, and having a developed positioning recess and a folded positioning recess; and    a rear supporting stand being pivotally connected to the connecting base-plate;    when it comes to developing the framework, a resilient element is utilized to retain the top end portion of the rear supporting stand a developed positioning recess for positioning; all the user has to do is to pull the connecting base-plate to make the top end portion of the rear supporting stand separate from the developed positioning recess and move to the folded positioning recess for positioning making the rear supporting stand approach toward the front supporting stand to achieve the folding action.    
   
   
       2 . The framework folding mechanism of baby swing as claimed in  claim 1 , wherein the framework of the baby swing being connected to an swaying arm and a seat is capable of driving the seat to generate sway.  
   
   
       3 . The framework folding mechanism of baby swing as claimed in  claim 2 , wherein the swaying arm and the seat is driven to generate sway by a driver installed at the connecting base-plate.  
   
   
       4 . The framework folding mechanism of baby swing as claimed in  claim 1 , wherein the front supporting stand substantially being appeared in “U” shape further comprises a two-sided supporting rod and a supporting bottom rod.  
   
   
       5 . The framework folding mechanism of baby swing as claimed in  claim 1 , wherein the rear supporting stand is pivotally connected to the connecting base-plate through a guided slot provided at the top end of the rear supporting stand itself such that the rear supporting stand is capable of moving and rotating along the guided slot.  
   
   
       6 . The framework folding mechanism of baby swing as claimed in  claim 1 , wherein the resilient element is a compression spring.  
   
   
       7 . The framework folding mechanism of baby swing as claimed in  claim 1 , wherein the resilient element is provided between the connecting base-plate and the rear supporting stand.  
   
   
       8 . The framework folding mechanism of baby swing as claimed in  claim 1 , wherein the resilient element provided within the rear supporting stand.