Small table plate device

Abstract

The invention discloses a small table plate device which comprises a small table plate component assembly. The small table plate component assembly is divided into an inner table plate part assembly and an outer table plate part assembly which are mutually connected, wherein the inner table plate part assembly comprises an inner small table plate part, a slide rail fixing seat arranged on the inner small table plate part, a slide rail assembly arranged on the slide rail fixing seat, and a locking part assembly; the outer table plate part assembly comprises an outer small table plate part and an unlocking part assembly arranged on the outer small table plate part; the unlocking part assembly acts on the locking part assembly to drive to implement unlocking between the locking part assembly and a fixing part; and the slide rail assembly is formed by a main slide rail component, at least one middle slide rail component and a tail end slide rail component which are in slide fit mutually. In a limited space, a small table plate can be pulled out by a longer distance, so that not only is the tension distance of the table plate met, but also the strength and the using stability of the table plate are ensured.

Description

technical field [0001] The invention relates to a small table board device capable of reciprocating rotation and reciprocating stretching with a long stretching distance and capable of placing various articles. Background technique [0002] At present, it is often necessary to set some small table boards that can be folded and stretched in rooms, office spaces, conference halls, fast food restaurants, and vehicle seats. But these small table boards are less in area, and some very small items can only be placed, and larger items such as computers cannot be placed. see figure 1 , the existing small table board 2 applied to the seat back 1 generally has a small area, and because the stretched slide rail 3 is composed of two slide rails, and the length of the stretched slide rail 3 cannot be too long, so The stretching distance of the small table 2 on the seat back 1 is small, and the distance between the small table 2 and the seat back 1 is relatively short after the small ta...

AI Technical Summary

Problems solved by technology

However, these small table boards have a small area and can only place some small items, and cannot place large items such as computers.

see figure 1 , the existing small table board 2 applied to the seat back 1 generally has a small area, and because the stretched slide rail 3 is composed of two slide rails, and the length of the stretched slide rail 3 cannot be too long, so The stretching distance of the small table 2 on the seat back 1 is small, and the distance between the small table 2 and the seat back 1 is relatively short after the small table 2 is pulled out. Once the front passenger needs to lie down and the seat back 1 is put down, the small table The angle between the board 2 and the seat back 1 is small, and the laptop 4 cannot be placed on the small table board 2. Even if it is placed, the screen of the laptop 4 cannot be fully opened, and it is not suitable for rear passengers to use the laptop 4 for office work. and entertainment requirements

Moreover, the locking mechanism and the unlocking mechanism of the small table plate at the back of the existing table and chair backrest are arranged on the backrest, and the locking mechanism and the unlocking mechanism are exposed and unsightly.

In addition, the slide rail in the small table on the back of the existing seat is directly connected to the seat back, so that the load-bearing capacity of the table is restricted

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