CN107440416B

CN107440416B - Synchronous floating screen mechanism for lifting office table

Info

Publication number: CN107440416B
Application number: CN201710934678.0A
Authority: CN
Inventors: 林堃发
Original assignee: Foshan Tonghe Furniture Co ltd
Current assignee: Shunde Foshan Hua Quan Furniture Co ltd
Priority date: 2017-10-10
Filing date: 2017-10-10
Publication date: 2023-10-13
Anticipated expiration: 2037-10-10
Also published as: CN107440416A

Abstract

The invention discloses a synchronous floating screen mechanism for lifting an office table, which comprises a vertical column, a floating screen plate and two lifting arms, wherein the vertical column is arranged on the vertical column; a U-shaped wire slot is arranged on the vertical upright post, and T-shaped wire slots are arranged on two sides of the U-shaped wire slot; the floating screen plate slides into the U-shaped wire slot, and two sides of the floating screen plate are provided with edge guide rails; the lifting arm comprises a lifting rod, a supporting arm block, a guide hook piece and a screen driving block, wherein the guide hook piece is positioned at the rear end of the supporting arm block and is connected to the top end of the lifting rod together through a screw, and the screen driving block is fixed at the lower end of the lifting rod through a screw; the lifting arm is arranged in the T-shaped wire slot, the screen driving block is positioned right below the bottom end of the floating screen plate, and the guiding hook piece is hooked in the edge guide rail. The floating screen synchronous lifting mechanism structure of the invention can be used by two users together for a screen, so that the floating screen and the table board synchronously move with a constant privacy screen height size no matter when the workbench stops or the whole height is adjustable.

Description

Synchronous floating screen mechanism for lifting office table

Technical Field

The invention relates to the technical field of office equipment, in particular to a synchronous floating screen mechanism for lifting an office table.

Background

The screen board of the adjustable office table is fixed between the floor or two height-adjustable office table frames, and the screen board is not movable, so that the screen board needs to be fixed and fixed on the working table surface respectively when moving up and down along with the height-adjustable office table, and the structure has weak applicability and certain defects, so that improvement is needed.

Disclosure of Invention

The invention aims to provide a synchronous floating screen mechanism for lifting an office table, which solves the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a synchronous floating screen mechanism for lifting office tables comprises a vertical column, a floating screen plate and two lifting arms on two sides of the floating screen plate;

a U-shaped wire slot is arranged on the vertical upright post, and T-shaped wire slots are arranged on two sides of the U-shaped wire slot;

the floating screen plate slides into the U-shaped wire slot, and two sides of the floating screen plate are provided with edge guide rails;

the lifting arm comprises a lifting rod, a supporting arm block, a guide hook piece and a screen driving block, wherein the guide hook piece is positioned at the rear end of the supporting arm block and is connected to the top end of the lifting rod together through a screw, and the screen driving block is fixed at the lower end of the lifting rod through a screw; the lifting arm is arranged in the T-shaped wire slot, the screen driving block at the bottom end of the lifting rod is positioned right below the bottom end of the floating screen plate, and the guide hook piece at the upper end of the lifting arm is hooked in the edge guide rail.

When the lifting device is used, the supporting arm block is fixed at the bottom of the inner side edge of the desk top plate of the office desk, and when the lifting device works, the desk top plate of one side of the office desk rises and drives the lifting arm to integrally rise, and the screen driving block at the lower end of the lifting arm hangs the floating screen plate to rise together; when the desk top plate of the office desk at the other side ascends and exceeds the height of the desk top plate of the office desk at the opposite side, the screen driving block at the bottom end of the side lifting arm suspends the bottom end of the floating screen plate to ascend continuously, and at the moment, the process of transferring the floating screen plate from the driving of the lifting arm at the opposite side to the driving of the lifting arm at the side is completed.

Compared with the prior art, the invention has the beneficial effects that: the synchronous floating screen and the lifting arm can realize constant height dimension of the privacy screen when moving along with the height-adjustable workbench or static; a floating screen plate can enable two users to exchange and use together; the synchronizing mechanism of the floating damper allows for hanging accessories on the floating damper above the table without interfering with the height adjustment of the floating damper and any moving parts of the height adjustable table system.

Drawings

FIG. 1 is an exploded view of a lift arm;

FIG. 2 is a view of the lift arm from the front and back;

FIG. 3 is a block diagram of the lift arm viewed from one side;

FIG. 4 is a schematic view of an exploded construction of the lift arm positioned to a vertical column;

FIG. 5 is a schematic view of the structure of a floating shield;

FIG. 6 is a schematic view of the structure of the floating shield as viewed from the front side;

FIG. 7 is a schematic view of the structure of the floating shield from the side;

FIG. 8 is a schematic perspective view of a vertical column;

FIG. 9 is a top view of a vertical column;

FIG. 10 is a schematic perspective view of an edge rail;

FIG. 11 is a schematic top view of an edge rail;

FIG. 12 is a schematic perspective view of a floating shield and vertical posts;

FIG. 13 is a schematic view of the front assembly of a floating shield and vertical posts;

FIG. 14 is a schematic side assembled view of a floating shield and vertical posts;

FIG. 15 is a schematic top view of a floating shield and vertical post assembly;

FIG. 16 is a schematic view of the synchronous floating screen mechanism of the present invention applied to an office desk;

FIG. 17 is a schematic diagram of a synchronous floating screen mechanism of the present invention applied to a second configuration of an office desk;

fig. 18 shows a third construction of the synchronous floating screen mechanism of the present invention applied to an office desk.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-18, the present invention provides a technical solution: a synchronous floating screen mechanism for lifting office tables, which comprises a vertical upright post 29, a floating screen plate 5 and two lifting arms 28 at two sides of the floating screen plate;

the vertical upright post 29 is provided with a U-shaped wire slot 6, and two sides of the U-shaped wire slot 6 are provided with T-shaped wire slots 7;

the floating screen plate 5 slides into the U-shaped wire slot 6, and two sides of the floating screen plate 5 are provided with edge guide rails 26;

the lifting arm 28 comprises a lifting rod, a supporting arm block, a guide hook piece and a screen driving block, wherein the guide hook piece is positioned at the rear end of the supporting arm block and is connected to the top end of the lifting rod together through a screw, and the screen driving block is fixed at the lower end of the lifting rod through a screw; the lifting arm is arranged in the T-shaped wire slot, the screen driving block at the bottom end of the lifting rod is positioned right below the bottom end of the floating screen plate, and the guide hook piece at the upper end of the lifting arm is hooked in the edge guide rail.

The installation of the synchronous floating screen mechanism for lifting office table of the present invention is further described below with reference to the accompanying drawings:

as shown in fig. 1, 2 and 3, the lifting arm 28 has a supporting arm block 1 and is aligned with the threaded hole 23 of the hole lifting rod 3 and the hook 2 held in place by a fastening and tightening device; the screen drive block 4 is aligned with the threaded aperture 24 of the lifter bar 3 and held in place with a fastening and tightening device.

As shown in fig. 4 and 17, the lifting arm 28 is mounted below the first and second watch frames 19 and 20 by fastening means after the height is adjusted; the lifting rod 3 of the lifting arm 28 is aligned and slidably enters the first pair of T-shaped wire slots 7 of the vertical upright 29, the height of the first office table 13 and the second office table 14 being adjustable by the lifting arm 28;

as shown in fig. 5 to 8, two edge rails 26 of the edge of the floating screen 5 are fitted into the U-shaped slot 6.

As shown in fig. 8, 9 and 15, the vertical column 29 is fixedly mounted on the left and right sides of the base 18 through a screw and screw holes 10 and 11 provided therein; the floating screen plate 5 can slide up and down in the U-shaped wire slot 6; the vertical post 29 has one or more holes or T-shaped slots; the first pair of T-shaped slots 7 shown in the figures allow the lifting arms 28 to slide up or down; the second pair of T-shaped trunking 8 is shown for fastening and tightening means; the third pair of T-shaped slots 9 shown in the figures are additional feature plate material to provide a suitable location for the installation of the fastening or tightening device; a transverse spine 25 is fixedly mounted between the tops of the first and second fixed legs 15, 16 of the base 18 by screws; a horizontal spine 30 is fixedly mounted between the tops of the front and rear vertical posts 29 by screws.

As shown in fig. 11, edge rails 26 are installed on both sides of the floating screen 5; the hook 2 can slide up and down along the linear groove 12 of the edge guide rail 26 to adjust the height of the floating screen 5.

As shown in fig. 14 and 15, two lifting arms 28, each pair of which can drive the floating screen 5 to slide up and down the first pair of T-shaped slots 7 on each side of the vertical upright 29; the floating screen plate 5 and the edge guide rail 26 slide up and down in the U-shaped wire slot 6, and can be fixed at any position of each side of the vertical upright post 29, and the screen driving block 4 of the lifting arm 28 is positioned at the bottom of the floating screen plate; the hook 2 of the lifting arm 28 slides in the linear slot 12.

As shown in fig. 16 and 17, the floating screen 5 is assembled into the U-shaped wire slots 6 of the two vertical posts 29, and the lifting arms 28 embedded in the first pair of T-shaped wire slots 7 are supported to lift the floating screen 5; two pairs of lifting arms 28 are aligned and fixed to the bottoms of the first and second watch frames 19, 20 of which the heights can be adjusted; the first watch frame 19 and the second watch frame 20 are respectively adjusted up and down by the first lifting leg post 27 and the second lifting leg post 22; the transverse spine 25 is fixedly mounted between the tops of the first and second fixed leg posts 15, 16 by screws; mounting the horizontal spine 30 between the tops of the third pair of T-shaped slots 9 of the front and rear two vertical uprights 29; a pair of wire management housings 17 are secured to a second pair of T-shaped wire slots 8 on each side of the vertical post 29. The bottoms of the first surface frame 19 and the second surface frame 20 are provided with wire slots 21.

Therefore, the synchronous floating screen mechanism for the lifting office table realizes the effect of synchronously lifting the floating screen plate 5 and the lifting arm 28 which are used between two worktables with adjustable heights.

A first advantage is that a constant privacy screen height dimension can be achieved, either statically or as the height adjustable table moves.

A second advantage is that the same floating screen 5 can be used for common exchange with two users.

A third advantage is that the synchronizing mechanism of the floating damper 5 allows for hanging accessories on the floating damper 5 above the table without interfering with the height adjustment of the floating damper and any moving parts of the height adjustable table system.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A synchronous floating screen mechanism for lifting office desks, which is characterized in that: comprises a vertical column, a floating screen plate and two lifting arms at two sides of the floating screen plate;

the lifting arm comprises a lifting rod, a supporting arm block, a guide hook piece and a screen driving block, wherein the guide hook piece is positioned at the rear end of the supporting arm block and is connected to the top end of the lifting rod together through a screw, and the screen driving block is fixed at the lower end of the lifting rod through a screw; the lifting arm is arranged in the T-shaped wire slot, the screen driving block at the bottom end of the lifting rod is positioned right below the bottom end of the floating screen plate, and the guide hook piece at the upper end of the lifting arm is hooked in the edge guide rail;