Chair capable of being firmly stacked

Abstract

A chair capable of being firmly stacked comprises a seat; at least one supporting leg being connected to a bottom of the seat, the supporting leg including a resisting section and a wheel assembly; one end of the resisting section being connected to a bottom of the seat and another end of the resisting section being connected to the wheel assembly; the wheel assembly including a connecting block and a wheel pivoted to the connecting block; one inner side of the connecting block being formed with a resisting groove; the wheel being installed at an outer side of the supporting leg and being rotatable with respect to the connecting block; the resisting groove having a shape corresponding to a periphery of the resisting section so that the resisting groove can receive the resisting section of another chair.

Description

FIELD OF THE INVENTION[0001]The present invention relates to chairs, and particularly to a chair capable of being firmly stacked, wherein the stacking of the chairs is firm and steady with less space. Furthermore, since the wheel is at an outer side of the supporting leg, the wheel will suspended from a resisting section without contacting the resisting section of another chair. Thus no collision occurs to the wheel and thus the lifetime of the wheel is prolonged.BACKGROUND OF THE INVENTION[0002]In many applications, the chairs are arranged temporarily for some activities, such as meeting, exhibition or performance. After end of the activity, the chairs are collected for storage. Generally, the chairs are stacked.[0003]However most of the prior art chairs are not designed for stacking. For example most of the prior art chairs have four legs. These legs are almost vertical to the bottom of the seat so that it is almost impossible to stack the chairs one by one. In another prior art c...

AI Technical Summary

Benefits of technology

[0005]Accordingly, the primary object of the present invention is to provide a chair capable of being firmly stacked, wherein the stacking of the chairs is firm and steady, but occupies with less space. Furthermore, since the wheel is at an outer side of the supporting leg, the wheel will suspended from the resisting section without contacting the resisting section of another chair. Thus no collision occurs to the wheel and thus the lifetime of the wheel is prolonged.

Problems solved by technology

However most of the prior art chairs are not designed for stacking.

These legs are almost vertical to the bottom of the seat so that it is almost impossible to stack the chairs one by one.

This kind of chairs are still not suitable for stacking.

Moreover, as the chairs stack one by one, the stacking will incline with the extent of the height of the stacking so that the stacking of the chairs are not steady.

For a long time, the wheels will destroy so as to reduce the lifetime of the chair.

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