CN215190068U

CN215190068U - Length-adjustable conference table

Info

Publication number: CN215190068U
Application number: CN202120495814.2U
Authority: CN
Inventors: 程浩
Original assignee: Shanghai Imka Office Furniture Co ltd
Current assignee: Shanghai Imka Office Furniture Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-12-17
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a length-adjustable conference table, including the table, the table is equipped with between the inner end of two and two tables and connects through the adapter sleeve of rectangle, be equipped with in the adapter sleeve with table assorted cavity, the table leg is installed to the outer end bottom both sides of table, the lower extreme fixed mounting of table leg has the truckle, first guide rail is installed to the downside of one of them table, first guide rail sliding connection has first slider, the second guide rail is installed to the downside of another table, second guide rail sliding connection has the second slider, first slider, the second slider all is equipped with two and articulates between it has the expansion bracket, the middle part of expansion bracket articulates there is the mounting, the upper end and the adapter sleeve fixed mounting of mounting, it is connected with the lead screw to rotate in the first guide rail, the lead screw runs through first slider and rather than the spiro union, be equipped with two sections opposite direction's screw thread on the lead screw. The length of the conference table can be adjusted according to actual use requirements, and when the conference table is not used or used by few people, the length is shortened, and the occupied space is reduced.

Description

Length-adjustable conference table

Technical Field

The utility model relates to an office furniture technical field specifically is a length-adjustable's conference table.

Background

In modern life, office furniture is more and more in variety and is more and more endlessly available, and the office furniture is widely applied to office conference tables. With the increasing number of high-rise buildings, various meeting rooms also become indispensable meeting places in office buildings and office buildings. When buying a conference table, a user usually selects a longer conference table than the actual requirement at present, namely a certain redundancy is left to meet the requirement of using the conference table when a lot of people are in use, the utilization rate of the conference table is usually low, the longer conference table occupies a large space, and resource waste is undoubtedly caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a length-adjustable's conference table to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a length-adjustable conference table comprises table plates, wherein the table plates are provided with two inner ends which are connected through a rectangular connecting sleeve, cavities matched with the table plates are arranged in the connecting sleeve, table legs are arranged on two sides of the bottom of the outer end of each table plate, casters are fixedly arranged at the lower ends of the table legs, a first guide rail is arranged on the lower side of one table plate, a first sliding block is connected in a sliding groove of the first guide rail in a sliding mode, a second guide rail is arranged on the lower side of the other table plate, a second sliding block is connected in the sliding groove of the second guide rail in a sliding mode, a telescopic frame is hinged between the first sliding block and the second sliding block, a fixing piece is hinged to the middle of the telescopic frame, the upper end of the fixing piece is fixedly installed with the connecting sleeve, a lead screw is rotatably connected in the first guide rail and penetrates through the first sliding block and is in threaded connection with the first sliding block, the screw rod is provided with two sections of threads in opposite directions, the two first sliding blocks are respectively positioned on the two sections of threads in opposite directions, and a hand wheel is installed at the end part of the screw rod.

Preferably, the connecting sleeve is formed by bending and welding metal plates, and the table plate is made of solid wood plates or ecological plates.

Preferably, two rows of symmetrical universal ball bearings are embedded into the upper side and the lower side of the table plate, and balls of the universal ball bearings are in contact with the inner wall of the connecting sleeve.

Preferably, the telescopic frame is made by continuously and crossly hinging flat rods and pins, and is symmetrical about the central plane of the connecting sleeve.

Preferably, the fixing part comprises a cylindrical sleeve, a cylinder is movably connected to the inner cavity of the sleeve, a pin shaft is welded to the cylinder, the pin shaft penetrates through the bottom of the sleeve, and a flange ring is welded to the upper end of the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the desktop of this conference table has two tables and adapter sleeve to constitute, the inner end and the adapter sleeve of table are pegged graft, rotate the lead screw through the hand wheel, the rotation of lead screw can drive two first sliders and move along first guide rail or back of the body mutually, then the expansion bracket can use the mounting to move to the flexible table that drives in both sides as the center, adjust the whole length of desktop, consequently, this conference table can adjust length according to the in-service use demand, when not using or people use less, shorten length and reduce occupation of land space.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic view of the structure of the desk plate of the present invention;

fig. 4 is a schematic structural diagram of the fixing member of the present invention.

In the figure: 1. a table plate; 2. connecting sleeves; 3. a fixing member; 31. a sleeve; 32. a cylinder; 33. a pin shaft; 34. a flange ring; 4. desk legs; 5. a caster wheel; 6. a universal ball bearing; 7. a first guide rail; 8. a first slider; 9. a screw rod; 10. a hand wheel; 11. a telescopic frame; 12. a second guide rail; 13. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a length adjustable conference table, including table 1, table 1 is equipped with two and connects through rectangular adapter sleeve 2 between two table 1's the inner end, be equipped with in the adapter sleeve 2 with table 1 assorted cavity, table 4 is installed to table 1's outer end bottom both sides, the lower extreme fixed mounting of table 4 has truckle 5, truckle 5 adopts the universal truckle of area brake, adapter sleeve 2 adopts sheet metal bending weld forming, table 1 adopts solid board or ecological plate to make, table 1's upper and lower both sides all imbeds and installs two rows of universal ball bearing 6 of symmetry, universal ball bearing 6's ball and adapter sleeve 2's inner wall contact, table 1 can stretch out and draw back with relative adapter sleeve 2, adjust holistic length, universal ball bearing 6 is used for reducing the frictional force when table 1 stretches out and draws back.

First guide rail 7 is installed to the downside of one of them table 1, sliding connection has first slider 8 in the spout of first guide rail 7, second guide rail 12 is installed to the downside of another table 1, sliding connection has second slider 13 in the spout of second guide rail 12, first slider 8, second slider 13 all is equipped with two and articulates between it has expansion bracket 11, expansion bracket 11 adopts the flat bar, the pin is alternately articulated in succession to be made, expansion bracket 11 is symmetrical about the central plane of adapter sleeve 2, utilize expansion bracket 11 to restrict the length that the relative adapter sleeve of table 1 stretches out.

The middle part of expansion bracket 11 articulates there is mounting 3, the upper end and the adapter sleeve 2 fixed mounting of mounting 3, mounting 3 includes columniform sleeve 31, sleeve 31 inner chamber swing joint has cylinder 32, cylinder 32 welding has round pin axle 33, round pin axle 33 runs through the bottom of sleeve 31, the upper end welding of sleeve 31 has flange ring 34, it has lead screw 9 to rotate in the first guide rail 7, lead screw 9 runs through first slider 8 and rather than the spiro union, be equipped with two sections opposite direction's screw thread on the lead screw 9, two first sliders 8 are located two sections opposite direction's screw thread respectively, hand wheel 10 is installed to the tip of lead screw 9, it can adjust the interval between two first sliders 8 to rotate lead screw 9 through hand wheel 10, in order to adjust the total length of desktop.

The working principle is as follows: this conference table's desktop has two tables 1 and adapter sleeve 2 to constitute, the inner end of table 1 is pegged graft with adapter sleeve 2, rotate lead screw 9 through hand wheel 10, lead screw 9's rotation can drive two first sliders 8 along first guide rail 7 or back of the body mutually and move on the back, then expansion bracket 11 can use mounting 3 to stretch out and draw back to both sides as the center, then it is flexible to promote two relative adapter sleeve 2 of table 1, adjust the whole length of desktop, in order to be suitable for the in-service use demand, install truckle 5 at the lower extreme of table leg 4, the convenient removal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 length-adjustable conference table, includes table (1), its characterized in that: the table plate comprises two table plates (1), wherein the inner ends of the two table plates (1) are connected through a rectangular connecting sleeve (2), a cavity matched with the table plates (1) is arranged in the connecting sleeve (2), table legs (4) are installed on two sides of the bottom of the outer ends of the table plates (1), trundles (5) are fixedly installed at the lower ends of the table legs (4), one of the trundles is provided with a first guide rail (7), a first sliding block (8) is connected in a sliding groove of the first guide rail (7), the other side of the table plate (1) is provided with a second guide rail (12), a second sliding block (13) is connected in the sliding groove of the second guide rail (12), the first sliding block (8) and the second sliding block (13) are both provided with two fixing pieces (11) and hinged between the two sliding blocks, and the middle of the telescopic frame (11) is hinged with a fixing piece (3), the upper end and the adapter sleeve (2) fixed mounting of mounting (3), swivelling joint has lead screw (9) in first guide rail (7), lead screw (9) run through first slider (8) and rather than the spiro union, be equipped with two sections opposite direction's screw thread on lead screw (9), two first sliders (8) are located two sections opposite direction's screw thread respectively, hand wheel (10) are installed to the tip of lead screw (9).

2. A length adjustable conference table according to claim 1, characterized in that: the connecting sleeve (2) is formed by bending and welding metal plates, and the table board (1) is made of solid wood boards or ecological boards.

3. A length adjustable conference table according to claim 2, characterized in that: two rows of symmetrical universal ball bearings (6) are embedded into the upper side and the lower side of the table plate (1), and balls of the universal ball bearings (6) are in contact with the inner wall of the connecting sleeve (2).

4. A length adjustable conference table according to claim 1, characterized in that: the telescopic frame (11) is made by continuously and crossly hinging flat rods and pins, and the telescopic frame (11) is symmetrical about the central plane of the connecting sleeve (2).

5. A length adjustable conference table according to claim 1, characterized in that: the fixing part (3) comprises a cylindrical sleeve (31), a cylinder (32) is movably connected to the inner cavity of the sleeve (31), a pin shaft (33) is welded to the cylinder (32), the pin shaft (33) penetrates through the bottom of the sleeve (31), and a flange ring (34) is welded to the upper end of the sleeve (31).