US 11,684,152 B2
Rapidly assembled tabletop support
Gengxing Zhu, Changzhou (CN)
Assigned to CHANGZHOU KAIDI ELECTRICAL CO., LTD., Changzhou (CN)
Appl. No. 17/292,559
Filed by Changzhou Kaidi Electrical Co., Ltd., Changzhou (CN)
PCT Filed Dec. 5, 2020, PCT No. PCT/CN2020/134111
§ 371(c)(1), (2) Date May 10, 2021,
PCT Pub. No. WO2021/212855, PCT Pub. Date Oct. 28, 2021.
Claims priority of application No. 202010325411.3 (CN), filed on Apr. 23, 2020.
Prior Publication US 2022/0304463 A1, Sep. 29, 2022
Int. Cl. A47B 13/00 (2006.01); A47B 9/00 (2006.01)
CPC A47B 13/003 (2013.01) [A47B 9/00 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A rapidly assembled tabletop support, comprising cross members and a stringer perpendicular to the cross members, wherein locking mechanisms are fixed on the cross member; the stringer is provided with steps and necks corresponding to the steps; by pushing the stringer to move relative to the cross members, the stringer and its steps are closely matched with a tube wall of the cross member, and the locking mechanism is engaged into the neck on the stringer, realizing rapid engagement between the cross members and the stringer; and
wherein the step comprises a kick section, a tread section, and a guide section which are connected end to end, and the kick section of the step is closely matched with the tube wall of the cross member under a guidance of the guide section.