Round table with adjustable tabletop size and adjusting method thereof

Abstract

The invention relates to a round table with adjustable tabletop size; the round table comprises a circular table plate, a plurality of extending monomer plates and a turntable arranged below the circular table plate; the circular table plate and the circle center of the turntable are on the same vertical line; a plurality of guide rails are fixed below the circular table plate; the guide rails extend from the middle of the circular table plate to the outer side of the circular table plate; the extending monomer plates are guided to move through the guide rails; a plurality of connecting rods are hinged to the turntable; an included angle alpha exists between the connecting rods and the advancing direction of the extending monomer plates in an initial state, and the included angle alpha isgreater than 90 degrees and less than 180 degrees; a first magnet is embedded into the outer side face of the circular table plate; and second magnets are embedded into the ends, close to the turntable, of the extending monomer plates. According to the round table with adjustable tabletop size and an adjusting method thereof, the tabletop size can be adjusted easily and quickly, the expanded tabletop portion has strong support, the used material is low in cost, the processing technology is simple, the cost is low, and the service life is long.

Description

technical field [0001] The invention relates to the field of furniture, in particular to a round table with an adjustable desktop size and an adjustment method thereof. Background technique [0002] In the catering industry or at home, the use of round tables is very common, but the existing round tables generally cannot adjust the size of the table. In the catering industry, round tables of different sizes need to be prepared in advance for different customer groups. Since the customer groups cannot be known in advance, Therefore, it is easy to cause waste of resources; and in the family, there is also a demand for adjusting the size of the desktop. In normal times, a smaller size of the desktop is required, and when there are guests, the size of the desktop needs to be enlarged. Existing tables with adjustable desktop size are generally divided into two types. One type has a complex structure, many parts, high processing and assembly requirements, high cost, and is prone t...

AI Technical Summary

Problems solved by technology

[0002] In the catering industry or at home, the use of round tables is very common, but the existing round tables generally cannot adjust the size of the table. In the catering industry, round tables of different sizes need to be prepared in advance for different customer groups. Since the customer groups cannot be known in advance, Therefore, it is easy to cause waste of resources; and in the family, there is also a need for adjusting the size of the desktop. In normal times, a smaller size of the desktop is required, and when there are guests, the size of the desktop needs to be enlarged.

Existing tables with adjustable desktop size are generally divided into two types. One type has a complex structure, many parts, high processing and assembly requirements, high cost, and is prone to failure. It is only suitable for a small number of high-end customers and is relatively small; the other type The structure is simple, such as the pull-out type and the overturn type. The former pull-out plate is not level with the original desktop, there is a drop, and the bearing capacity is low, and it will tilt downward; the latter is inconvenient to operate, takes up a lot of space, and it is difficult to design a support mechanism , especially for a round table, there are multiple flaps that need to be flipped and fixed one by one

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