CN220571741U

CN220571741U - Extensible office furniture

Info

Publication number: CN220571741U
Application number: CN202321888258.0U
Authority: CN
Inventors: 徐创
Original assignee: Beijing Duanrui Furniture Co ltd
Current assignee: Beijing Duanrui Furniture Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-03-12
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses extensible office furniture, and relates to the technical field of office furniture. Including main table and from the table, the extension groove has been seted up to inside the main table, and the inside activity in extension groove is provided with from the table, the bottom of main table and from the table is all fixed to be provided with the backup pad, the bottom of backup pad is fixed to be provided with the base, the inside activity of base is provided with the lifter plate, the both sides of lifter plate bottom all are provided with the universal wheel, the both sides of lifter plate top all activity is provided with the connecting rod, the one end activity of connecting rod is provided with the thread bush, the inner wall activity of thread bush is provided with bi-directional screw rod, bi-directional screw rod's fixed surface is provided with from the gear. Through setting up the universal wheel, can realize the convenient function of removing of desk to be convenient for the office staff remove the desk to required office position, need not to lift up the transport to the desk, thereby reduce the consumption of manpower.

Description

Extensible office furniture

Technical Field

The utility model relates to the technical field of office furniture, in particular to extensible office furniture.

Background

Office furniture is an appliance equipped for the convenience of offices or work in daily life work and social activities.

The utility model of China patent CN218605548U discloses an expandable table, which comprises a table body, wherein the table body comprises a first table plate, an expansion groove is formed in the inner cavity of the first table plate, and a second table plate is movably connected to the right side of the inner cavity of the expansion groove. This expandable desk drives accommodate screw through servo motor and rotates, drives the regulation screw through accommodate screw's rotation and removes, drives the connecting block through the removal of accommodate screw and removes, drives the second table through the removal of connecting block and removes, drives the bracing piece through the removal of second table and removes, and the bracing piece drives the supporting wheel and slides in the inside that supports the roll groove, has reached the expandable function, has solved the working area of current table body itself limited, if need place more article or part time, need add a desk again, can occupy the usage space like this, can also make the working space messy problem.

However, the office desk does not have the function of convenient movement, and when the office desk needs to be moved to a required office position, the office desk needs to be lifted and carried manually, and the office desk is relatively laborious in the lifting and carrying process because of the large volume and heavy weight.

Disclosure of Invention

The utility model provides extensible office furniture to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an extensible office furniture, includes the master table and follows the table, the extension groove has been seted up to the inside of master table, and the inside activity in extension groove is provided with from the table, the master table and from the bottom of table all fixedly provided with backup pad, the bottom of backup pad is fixed to be provided with the base, the inside activity of base is provided with the lifter plate, the both sides of lifter plate bottom all are provided with the universal wheel, the both sides of lifter plate top all activity is provided with the connecting rod, the one end activity of connecting rod is provided with the thread bush, the inner wall activity of thread bush is provided with bi-directional screw, bi-directional screw's fixed surface is provided with from the gear, from the bottom meshing of gear is connected with the master gear, one side of master gear is fixedly provided with the second pivot, the one end and the output shaft fixed connection of second motor of second pivot.

Further, a nut seat is fixedly arranged at the bottom of the secondary desk plate, a screw rod is connected with the inner wall of the nut seat in a threaded mode, and one end of the screw rod is fixedly connected with an output shaft of the first motor.

Further, the bottom of nut seat is fixed and is provided with the guide block, the inner wall sliding connection of guide block has the guide bar.

Further, the top of main table is fixed and is provided with the back plate, the positive both sides of back plate are all fixed and are provided with inserts row.

Further, the connection relation between the bidirectional screw rod and the threaded sleeve is threaded connection.

Further, the connecting rod is hinged with the lifting plate, and the connecting rod is hinged with the threaded sleeve.

Compared with the prior art, the utility model provides the extensible office furniture which comprises the following components

The beneficial effects are that:

1. this extensible office furniture through setting up the universal wheel, can realize the convenient function of removing of desk to be convenient for the office staff remove the desk to required office position, need not to lift up the transport to the desk, thereby reduce the consumption of manpower.

2. This extensible office furniture through setting up lifter plate, connecting rod, thread bush and two-way screw rod, and the second motor drives the master gear through the second pivot and rotates, and the master gear under the state is through rotating from gear drive two-way screw rod, and the thread bush of both sides is driven to the two-way screw rod under the rotation state removes, and the thread bush under the removal state can drive lifter plate and universal wheel through the connecting rod and carry out elevating movement for the universal wheel is accomodate into the inside of base, avoids the universal wheel to bear the extrusion of desk weight for a long time, thereby prolongs the life of universal wheel.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the base of the present utility model;

figure 4 is a schematic top view of the table of the present utility model.

In the figure: 1. a main table plate; 2. a slave table; 201. a nut seat; 202. a screw rod; 203. a first motor; 204. a guide block; 205. a guide rod; 3. a support plate; 301. a base; 4. a lifting plate; 401. a universal wheel; 402. a connecting rod; 403. a thread sleeve; 404. a bidirectional screw; 5. a slave gear; 501. a main gear; 502. a second rotating shaft; 503. a second motor; 6. a rear plate; 601. and the power strip.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model discloses an expandable office furniture, which comprises a main table 1 and a secondary table 2, wherein an expansion groove is formed in the main table 1, the secondary table 2 is movably arranged in the expansion groove, support plates 3 are fixedly arranged at the bottoms of the main table 1 and the secondary table 2, a base 301 is fixedly arranged at the bottom of the support plates 3, a lifting plate 4 is movably arranged in the base 301, universal wheels 401 are arranged at two sides of the bottom of the lifting plate 4, connecting rods 402 are movably arranged at two sides of the top of the lifting plate 4, a thread sleeve 403 is movably arranged at one end of each connecting rod 402, a bidirectional screw 404 is movably arranged on the inner wall of each thread sleeve 403, a secondary gear 5 is fixedly arranged on the surface of each bidirectional screw 404, a main gear 501 is connected to the bottom of each secondary gear 5 in a meshed mode, a second rotating shaft 502 is fixedly arranged on one side of each main gear 501, and one end of each second rotating shaft 502 is fixedly connected with an output shaft of a second motor 503.

Specifically, a nut seat 201 is fixedly disposed at the bottom of the slave table 2, a screw rod 202 is screwed on the inner wall of the nut seat 201, and one end of the screw rod 202 is fixedly connected with an output shaft of the first motor 203.

In this embodiment, by setting the screw rod 202 and the nut seat 201, the first motor 203 drives the screw rod 202 to rotate, and the screw rod 202 in a rotating state can drive the slave table 2 to move through the nut seat 201, thereby realizing an expandable function.

Specifically, a guide block 204 is fixedly arranged at the bottom of the nut seat 201, and a guide rod 205 is slidably connected to the inner wall of the guide block 204.

In this embodiment, the nut holder 201 can be stably moved by providing the guide block 204 and the guide rod 205.

Specifically, the top of the main table board 1 is fixedly provided with a rear board 6, and two sides of the front surface of the rear board 6 are fixedly provided with power strip 601.

In this embodiment, through setting up row 601 of inserting, the office staff can insert the power cord of office computer to row 601 of inserting on to charge to the office computer, thereby be convenient for the official working.

Specifically, the connection relationship between the bidirectional screw 404 and the threaded sleeve 403 is threaded connection.

In this embodiment, by providing the bidirectional screw 404 and the screw sleeve 403, the bidirectional screw 404 in a rotating state drives the screw sleeves 403 on both sides to move in opposite directions or in opposite directions.

Specifically, the connection relationship between the connecting rod 402 and the lifting plate 4 is hinged, and the connection relationship between the connecting rod 402 and the threaded sleeve 403 is hinged.

In this embodiment, by providing the link 402, the screw sleeve 403 in a moving state can realize the lifting movement of the lifting plate 4 by changing the supporting angle of the link 402.

When the office desk is used, the universal wheel 401 at the bottom of the base 301 is utilized to move the office desk to a required office position, when the universal wheel 401 is stored, the second motor 503 is started, the second motor 503 drives the main gear 501 to rotate through the second rotating shaft 502, the main gear 501 in a state drives the bidirectional screw 404 to rotate through the slave gear 5, the bidirectional screw 404 in a rotating state drives the threaded sleeves 403 at two sides to move, and the threaded sleeves 403 in a moving state can drive the lifting plate 4 and the universal wheel 401 to lift through the connecting rod 402, so that the universal wheel 401 is stored in the base 301;

when the office table is expanded, the first motor 203 is started, the first motor 203 drives the screw rod 202 to rotate, and the screw rod 202 in the rotating state can drive the slave table plate 2 to move through the nut seat 201. To sum up, this extensible office furniture through setting up universal wheel 401, can realize the convenient function that removes of desk, thereby be convenient for the office staff remove the desk to required office position, need not to lift up the transport to the desk, thereby reduce the consumption of manpower, through setting up lifter plate 4, connecting rod 402, thread bush 403 and bi-directional screw 404, second motor 503 drives main gear 501 through second pivot 502 and rotates, and main gear 501 under the state drives bi-directional screw 404 through following gear 5 and rotates, the thread bush 403 of both sides is moved to bi-directional screw 404 under the rotation state, thread bush 403 under the moving state can drive lifter plate 4 and universal wheel 401 through connecting rod 402 and carry out elevating movement, make universal wheel 401 accomodate into the inside of base 301, avoid universal wheel 401 to bear the extrusion of office weight for a long time, thereby the life of universal wheel 401 is prolonged.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An extensible office furniture, including master table (1) and from table (2), its characterized in that: the utility model discloses a novel electric power generation device, including main table (1) and fixed gear (5), main table (1) and fixed gear (5) are provided with main table (2), main table (1) are inside to be seted up the extension groove, and the inside activity in extension groove is provided with from table (2), the bottom of main table (1) and from table (2) is all fixed to be provided with backup pad (3), the bottom of backup pad (3) is fixed to be provided with base (301), the inside activity of base (301) is provided with lifter plate (4), the both sides of lifter plate (4) bottom all are provided with universal wheel (401), the both sides of lifter plate (4) top all are movably provided with connecting rod (402), the one end activity of connecting rod (402) is provided with thread bush (403), the inner wall activity of thread bush (403) is provided with bi-directional screw (404), the fixed surface of bi-directional screw (404) is provided with from gear (5), the bottom meshing of following gear (5) is connected with main gear (501), one side of main gear (501) is fixed to be provided with second pivot (502), the one end of second pivot (502) and the output shaft fixed connection of second motor (503).

2. An expandable office furniture according to claim 1, wherein: the automatic table is characterized in that a nut seat (201) is fixedly arranged at the bottom of the table plate (2), a screw rod (202) is connected with the inner wall of the nut seat (201) in a threaded mode, and one end of the screw rod (202) is fixedly connected with an output shaft of a first motor (203).

3. An expandable office furniture according to claim 2, wherein: the bottom of the nut seat (201) is fixedly provided with a guide block (204), and the inner wall of the guide block (204) is connected with a guide rod (205) in a sliding manner.

4. An expandable office furniture according to claim 1, wherein: the top of main table (1) is fixed and is provided with back plate (6), back plate (6) positive both sides are all fixed and are provided with row of inserting (601).

5. An expandable office furniture according to claim 1, wherein: the connection relation between the bidirectional screw rod (404) and the thread sleeve (403) is threaded connection.

6. An expandable office furniture according to claim 1, wherein: the connecting relation between the connecting rod (402) and the lifting plate (4) is hinged, and the connecting relation between the connecting rod (402) and the threaded sleeve (403) is hinged.