CN213074876U

CN213074876U - Lifting type office table convenient for height adjustment

Info

Publication number: CN213074876U
Application number: CN202021436508.3U
Authority: CN
Inventors: 周晓舒; 林远琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-30
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to the technical field of office supplies, and discloses a lifting type office table convenient for height adjustment, which comprises a cross beam, wherein the back surface of the cross beam is fixedly connected with a mounting plate, the bottom of the mounting plate is provided with a motor, the motor operates to drive a worm fixedly connected with the top of an output shaft of the motor to rotate, the worm rotates to drive a first worm wheel and a second worm wheel meshed with the outer wall of the worm to rotate, the first worm wheel and the second worm wheel rotate to drive a first rotating shaft and a second rotating shaft to rotate, the first rotating shaft and the second rotating shaft rotate to drive two inserting rods to ascend or descend in slots through a first oscillating rod and a second oscillating rod, the ascending or descending of the inserting rods drives a table plate to ascend or descend, and the height of the office table is adjusted, the utility model has the advantages of novel design, simple structure, easy operation, solving the problem of inconvenient adjustment of the height, is suitable for large-scale popularization and application.

Description

Lifting type office table convenient for height adjustment

Technical Field

The utility model relates to an office supplies technical field specifically is a convenient height-adjusting's over-and-under type desk.

Background

The desk is the desk that is equipped for convenient work in daily life work and the social activity, generally divide into table leg and desktop, table leg fixed connection is in the bottom of desktop, the high unable regulation of static desktop, if the official working is sat in the front of the desk for a long time, the computer of putting on it also is in quiescent condition to the desk, the posture of long-time work back official working is invariable always, lead to blood circulation not smooth very easily, and then arouse some diseases such as cervical spondylopathy, lumbar vertebra disease, harm staff's healthy, consequently, how can be convenient the height of regulation desk, become in order to become a technological problem that awaits the solution urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a convenient height-adjusting's over-and-under type desk, possess the advantage of convenient height-adjusting, solved the inconvenient problem of desk altitude mixture control to prior art not enough, the utility model provides a convenient height-adjusting's over-and-under type desk.

(II) technical scheme

In order to realize the purpose of conveniently adjusting the height, the utility model provides a following technical scheme: a lifting type office table convenient for height adjustment comprises a cross beam, wherein a mounting plate is fixedly connected to the back of the cross beam, a motor box is fixedly connected to the bottom of the mounting plate, a motor is fixedly connected to the inner wall of the motor box, a worm is fixedly connected to the top of an output shaft of the motor, a first worm wheel and a second worm wheel are meshed to the outer wall of the worm, a first rotating shaft and a second rotating shaft are fixedly connected to the outer walls of the first worm wheel and the second worm wheel respectively, a first bearing and a second bearing are movably connected to the inner side outer walls of the first rotating shaft and the second rotating shaft respectively, a first side plate and a second side plate are movably connected to the outer side outer walls of the first rotating shaft and the second rotating shaft respectively, a first swing rod and a second swing rod are fixedly connected to the tops of the first rotating shaft and the second rotating shaft respectively, and inserting rods are hinged to the tops of the, the outer wall of the inserted bar is movably connected with an inserting groove, the inserting groove is formed in the table legs, a movable groove is formed in the inner sides of the table legs, and a table plate is fixedly connected to the tops of the inserted bars.

Preferably, the bottom of the worm is movably connected with a stabilizing sleeve, so that the rotation of the worm is more stable.

Preferably, all through pentagonal bolt fixed connection between first pivot and the first swinging arms, second pivot and the second swinging arms, can reach stable the connecting, also convenient to detach and maintenance.

Preferably, the bottom of table leg fixedly connected with composite rubber's callus on the sole, composite rubber has advantages such as wear-resisting, antiskid, can be fixed table leg stable subaerial.

Preferably, the width of the movable groove matches with the movement paths of the first swing lever and the second swing lever, and sufficient movement space is provided for the first swing lever and the second swing lever so that the first swing lever and the second swing lever are not blocked from the movement paths.

Preferably, first bearing and second bearing are all fixed connection at the top of mounting panel, thereby can fix the position of first worm wheel and second worm wheel through the position of fixing first bearing and second bearing, make overall structure more reliable and stable.

Preferably, the top of the table plate is painted, so that the table plate has waterproof and antistatic functions and is more comfortable to use.

(III) advantageous effects

Compared with the prior art, the utility model provides a make things convenient for height-adjusting's over-and-under type desk possesses following beneficial effect:

1. this make things convenient for over-and-under type desk of height-adjusting, it is rotatory to drive its output shaft top fixed connection's worm through the motor operation, the first worm wheel of its outer wall meshing of worm rotation drive and second worm wheel are rotatory, first worm wheel and second worm wheel are rotatory to drive first pivot and second pivot, first pivot and second pivot are rotatory to drive two inserted bars through first swinging arms and second swinging arms and rise or descend in the slot, the inserted bar rises or descends and drives the table and rise or descend, highly adjust the desk, through the motor, the worm, first worm wheel, the second worm wheel, first pivot, the second pivot, first swinging arms, the second swinging arms, the inserted bar, the cooperation between slot and the table is used, thereby reached the effect of conveniently adjusting the desk height.

2. This make things convenient for over-and-under type desk of height-adjusting, first pivot and first swinging arms, all through pentagon bolt fixed connection between second pivot and the second swinging arms, can reach stable the connecting, also convenient to detach and maintenance, the callus on the sole of the bottom fixedly connected with composite rubber material of table leg, it is wear-resisting, advantages such as antiskid have, can be fixed subaerial the table leg is stable, the processing of spraying paint has still been done at the top of table, waterproof antistatic function has, it is more comfortable to use, through first pivot, first swinging arms, the second pivot, the second swinging arms, cooperation between table leg and the table is used, thereby reached and to have made the desk convenient and practical's effect more.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the worm part of the present invention.

In the figure: the table comprises a cross beam 1, a mounting plate 2, a motor box 3, a motor 4, a worm 5, a first worm wheel 6, a second worm wheel 7, a first rotating shaft 8, a second rotating shaft 9, a first bearing 10, a second bearing 11, a first side plate 12, a second side plate 13, a first swinging rod 14, a second swinging rod 15, an inserting rod 16, a slot 17, table legs 18, a movable slot 19 and a table plate 20.

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. 1-2, a lifting desk with height convenient to adjust comprises a beam 1, a mounting plate 2 is fixedly connected to the back of the beam 1, a motor box 3 is fixedly connected to the bottom of the mounting plate 2, a motor 4 is fixedly connected to the inner wall of the motor box 3, a worm 5 is fixedly connected to the top of an output shaft of the motor 4, a stabilizing sleeve is movably connected to the bottom of the worm 5 to enable the rotation of the worm 5 to be more stable, a first worm wheel 6 and a second worm wheel 7 are meshed to the outer wall of the worm 5, a first rotating shaft 8 and a second rotating shaft 9 are respectively fixedly connected to the outer walls of the first worm wheel 6 and the second worm wheel 7, a first bearing 10 and a second bearing 11 are respectively and movably connected to the inner outer walls of the first rotating shaft 8 and the second rotating shaft 9, the first bearing 10 and the second bearing 11 are both fixedly connected to the top of the mounting plate 2, and the positions of the first worm wheel 6 and the second worm wheel 7 can be fixed, the integral structure is more stable and reliable, the outer side walls of the first rotating shaft 8 and the second rotating shaft 9 are respectively and movably connected with a first side plate 12 and a second side plate 13, the tops of the first rotating shaft 8 and the second rotating shaft 9 are respectively and fixedly connected with a first swinging rod 14 and a second swinging rod 15, the first rotating shaft 8 and the first swinging rod 14 as well as the second rotating shaft 9 and the second swinging rod 15 are respectively and fixedly connected through a pentagonal bolt, the connection can be stably carried out, the disassembly and the maintenance are convenient, the tops of the first swinging rod 14 and the second swinging rod 15 are respectively and movably hinged with an inserting rod 16, the outer wall of the inserting rod 16 is movably connected with an inserting slot 17, the inserting slot 17 is arranged inside the table leg 18, the bottom of the table leg 18 is fixedly connected with a foot pad made of composite rubber, the composite rubber has the advantages of wear resistance, skid resistance and the like, the table leg 18 can be stably fixed on the ground, the inner, the width of the movable groove 19 is matched with the movement paths of the first swing rod 14 and the second swing rod 15, sufficient movement space is provided for the first swing rod 14 and the second swing rod 15, the movement paths cannot be blocked, the top of the inserting rod 16 is fixedly connected with the table plate 20, the top of the table plate 20 is painted, the waterproof and anti-static functions are achieved, and the use is more comfortable.

The working principle is as follows: the motor 4 operates to drive the worm 5 fixedly connected with the top of the output shaft of the motor to rotate, the worm 5 rotates to drive the first worm wheel 6 and the second worm wheel 7 which are meshed with the outer walls of the worm 5 to rotate, the first worm wheel 6 and the second worm wheel 7 rotate to drive the first rotating shaft 8 and the second rotating shaft 9 to rotate, the first rotating shaft 8 and the second rotating shaft 9 rotate to drive the two inserting rods 16 to ascend or descend in the slots 17 through the first swinging rods 14 and the second swinging rods 15, the inserting rods 16 ascend or descend to drive the table board 20 to ascend or descend, and the height of the office table is adjusted.

In summary, in the lifting type office table convenient for height adjustment, the motor 4 operates to drive the worm 5 fixedly connected with the top of the output shaft thereof to rotate, the worm 5 rotates to drive the first worm wheel 6 and the second worm wheel 7 engaged with the outer walls thereof to rotate, the first worm wheel 6 and the second worm wheel 7 rotate to drive the first rotating shaft 8 and the second rotating shaft 9 to rotate, the first rotating shaft 8 and the second rotating shaft 9 rotate to drive the two inserting rods 16 to ascend or descend in the slots 17 through the first swinging rod 14 and the second swinging rod 15, the inserting rods 16 ascend or descend to drive the table plate 20 to ascend or descend, the height of the office table is adjusted, and the effect of conveniently adjusting the height of the office table is achieved through the matching use of the motor 4, the worm 5, the first worm wheel 6, the second worm wheel 7, the first rotating shaft 8, the second rotating shaft 9, the first swinging rod 14, the second swinging rod 15, the inserting rod 16, the inserting slot 17 and the table board 20; first pivot 8 and first swinging arms 14, all through pentagonal bolt fixed connection between second pivot 9 and the second swinging arms 15, can reach stable the connecting, also convenient to detach and maintenance, the callus on the sole of the bottom fixedly connected with composite rubber material of table leg 18, it is wear-resisting, advantages such as antiskid have, can be fixed subaerial table leg 18 is stable, the processing of spraying paint has still been done at table 20's top, waterproof antistatic function has, it is more comfortable to use, through first pivot 8, first swinging arms 14, second pivot 9, second swinging arms 15, cooperation between table leg 18 and the table 20 is used, thereby reached and to have made the desk more convenient and practical's effect.

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. The utility model provides a convenient height-adjusting's over-and-under type desk, includes crossbeam (1), its characterized in that: the back fixedly connected with mounting panel (2) of crossbeam (1), the bottom fixedly connected with motor case (3) of mounting panel (2), the inner wall fixedly connected with motor (4) of motor case (3), output shaft top fixedly connected with worm (5) of motor (4), the outer wall meshing of worm (5) has first worm wheel (6) and second worm wheel (7), the outer wall of first worm wheel (6) and second worm wheel (7) is fixedly connected with first pivot (8) and second pivot (9) respectively, the inboard outer wall of first pivot (8) and second pivot (9) is swing joint respectively has first bearing (10) and second bearing (11), the outside outer wall of first pivot (8) and second pivot (9) is swing joint respectively has first curb plate (12) and second curb plate (13), the top of first pivot (8) and second pivot (9) is fixedly connected with first swing arm (14) and swing arm (14) respectively and swing arm (9) and second pivot (9) Second swinging arms (15), the top of first swinging arms (14) and second swinging arms (15) all articulates there is inserted bar (16), the outer wall swing joint of inserted bar (16) has slot (17), the inside at table leg (18) is seted up in slot (17), movable groove (19) have been seted up to the inboard of table leg (18), top fixedly connected with table (20) of inserted bar (16).

2. The elevating desk as claimed in claim 1, wherein the height of the elevating desk is adjustable by: the bottom of the worm (5) is movably connected with a stabilizing sleeve.

3. The elevating desk as claimed in claim 1, wherein the height of the elevating desk is adjustable by: the first rotating shaft (8) is fixedly connected with the first swinging rod (14), and the second rotating shaft (9) is fixedly connected with the second swinging rod (15) through a pentagonal bolt.

4. The elevating desk as claimed in claim 1, wherein the height of the elevating desk is adjustable by: the bottom of the table legs (18) is fixedly connected with a foot pad made of composite rubber.

5. The elevating desk as claimed in claim 1, wherein the height of the elevating desk is adjustable by: the width of the movable groove (19) is matched with the moving paths of the first swinging rod (14) and the second swinging rod (15).

6. The elevating desk as claimed in claim 1, wherein the height of the elevating desk is adjustable by: the first bearing (10) and the second bearing (11) are both fixedly connected to the top of the mounting plate (2).