Multifunctional table top height locking device

Abstract

The invention relates to the technical field of furniture, in particular to a multifunctional table top height locking device. The multifunctional table top height locking device comprises a supporting seat and a height adjusting rod, wherein one end of the height adjusting rod is hinged into the supporting seat through a pin shaft; an adjusting clamping plate, a locking post and an operating part are arranged inside the supporting seat; the operating part is connected with the locking post; the tail end of the operating part extends out of the supporting seat; the adjusting clamping plate is provided with a plurality of clamping holes; in a locking state, the head end of the locking post is clamped into one of the clamping holes to lock and fix the adjusting clamping plate, so that the height adjusting rod is locked and fixed on the supporting seat; during unlocking, the locking post is driven to move away from the adjusting back plate and get out of the corresponding clamping hole through the operating part, so that the locking post and the adjusting clamping plate are unlocked. Through cooperation of the locking post and one of the clamping holes in the adjusting clamping plate, a locking function is realized; the multifunctional table top height locking device is simple in structure, and a locking structure is reliable; moreover, unlocking or locking operation is performed by using the operating part, so that convenience is brought to use and operation.

Description

technical field [0001] The invention relates to the technical field of furniture, in particular to a multifunctional table top height locking device. Background technique [0002] Desk is an indispensable utensil when people live or work, and it brings a lot of convenience to people. There are many kinds of desks in use at present, and desks with various functions are arranged. Existing rotatable and height-adjustable multifunctional tables generally include a base, a column arranged on the base, a support seat, a plurality of parallel height adjustment rods, and a table top arranged on the support seat. The two ends of the height adjustment rod are respectively hinged on the On the support seat and the column, multiple height adjustment rods, the support seat, and the column are combined to form a parallelogram linkage mechanism. By turning the height adjustment rod, the table can be driven up or down to adjust the height of the table. However, the height adjustment rod an...

AI Technical Summary

Problems solved by technology

Existing rotatable and height-adjustable multifunctional tables generally include a base, a column arranged on the base, a support seat, a plurality of parallel height adjustment rods, and a table top arranged on the support seat. The two ends of the height adjustment rod are respectively hinged on the On the support seat and the column, multiple height adjustment rods, the support seat, and the column are combined to form a parallelogram linkage mechanism. By turning the height adjustment rod, the table can be driven up or down to adjust the height of the table. However, the height adjustment rod and the support The locking between the seats is realized by the gear set and the locking pin, the structure is complex, the locking and unlocking operations are inconvenient, and the locking structure is unreliable

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