Folding chair

Abstract

The invention discloses a folding chair which comprises a seat, a chair back, a linkage device, a front chair leg and a rear chair leg. The seat, the chair back, the linkage device, the front chair leg and the rear chair leg are in a linkage relation. The seat comprises at least one guide portion, and the linkage device comprises at least one movable component. The folding chair has the advantages that the movable components can move in the guide portions, accordingly, a user can operate the folding chair with a single hand to carry out folding or unfolding actions, and for example, the user can operate the folding chair by means of pushing / pulling the chair back or pulling handles.

Description

technical field [0001] The present invention relates to a foldable chair. Background technique [0002] In addition to ordinary chairs with a fixed structure that cannot be folded, there are also various folding chairs that can be folded and unfolded in the market, so that users can use the space flexibly and store the chairs. [0003] However, due to the structural design, the overall height of folding chairs after folding is higher than the height from the palm of an adult to the ground when standing, and there may not be a place to hold after folding. Users must avoid the collision between the chair and the ground when carrying the folding chair. Try to raise the chair as much as possible, not only the handling process is laborious, inconvenient and may cause danger. Therefore, there are also folding chair designs for the purpose of reducing the volume, such as the U.S. invention US8,882,188, which allows the folded volume to be reduced by changing the structure, but bec...

AI Technical Summary

Problems solved by technology

[0003] However, due to the structural design, the overall height of folding chairs after folding is higher than the height from the palm of an adult to the ground when standing, and there may not be a place to hold after folding. Users must avoid the collision between the chair and the ground when carrying the folding chair. Raise the chair as much as possible, not only the handling process is laborious, inconvenient and may cause danger

Therefore, there are also folding chair designs for the purpose of reducing the volume, such as the U.S. invention US8,882,188, which allows the folded volume to be reduced by changing the structure, but because the folding mechanism of the invention is exposed, and it is located on the top of the chair surface and on both sides. Therefore, it will cause the risk of being pinched when the user is riding and operating, and the back of the chair must have a vacancy to accommodate the folding mechanism, just like the general folding chair, and the comfort is also low

On the other hand, general folding chairs require both hands to operate. For example, although the prior art is small in size, it is still not easy to fold or unfold the chair with one hand. It may be difficult for some users such as the disabled and the elderly cause inconvenience

On the other hand, ordinary folding chairs can only be placed against the wall or stacked flat after being folded, which lacks flexibility in the choice of storage methods and the use of space

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