Title:
BILLIARD TABLE AND STONE SLAB CONNECTOR THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/045348
Kind Code:
A1
Abstract:
A billiard table and a stone slab connector thereof. The stone slab connector comprises an oblong nut (9) and a positioning sleeve (8), wherein the oblong nut (9) has an oblong structure, and is provided with a through threaded hole (11); the positioning sleeve (8) is provided with an arc-shaped groove for accommodating the oblong nut (9), and barbs (13) extending in a circumferential direction of the positioning sleeve (8) are arranged on an outer side face of the positioning sleeve (8); and the oblong nut (9) is integrally fitted and embedded into the arc-shaped groove, and forms an oblong column structure with the positioning sleeve (8). The stone slab connector can rapidly carry out precise positioning and mounting, thereby greatly improving the working efficiency and positioning precision, eliminating the phenomena of existing round nuts (3) rotating to burst the top of a stone slab (1) and the stone slab (1) being easily crushed, and greatly improving the tightening force and the performance of a billiard table.
Inventors:
QIAO YUANXU (CN)
Application Number:
PCT/CN2022/131899
Publication Date:
March 07, 2024
Filing Date:
November 15, 2022
Export Citation:
Assignee:
QIAO YUANXU (CN)
International Classes:
A63D15/00; A63D13/00; F16B5/02
Foreign References:
| CN103495279A | 2014-01-08 | |||
| CN2322469Y | 1999-06-09 | |||
| CN112843666A | 2021-05-28 | |||
| CN104971493A | 2015-10-14 | |||
| CN201505428U | 2010-06-16 | |||
| US5161797A | 1992-11-10 | |||
| KR102056760B1 | 2019-12-17 | |||
| CN105402221A | 2016-03-16 | |||
| CN2471383Y | 2002-01-16 | |||
| CN212522960U | 2021-02-12 |
Attorney, Agent or Firm:
BEIJING AIWEIBO INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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