CN114847638B

CN114847638B - Office table convenient to adjust

Info

Publication number: CN114847638B
Application number: CN202210344329.4A
Authority: CN
Inventors: 凌云志
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2023-03-31
Anticipated expiration: 2042-03-31
Also published as: CN114847638A

Abstract

An office table convenient to adjust comprises a table top, wherein the top of the table top is provided with an accommodating groove, the table top is also provided with a chute which is communicated with the bottom of the table top and the accommodating groove, and the chute is arranged along the outer edge of the accommodating groove; the office table convenient to adjust further comprises a bearing plate, a fixing frame, an adjusting rod and a limiting bolt; the bearing plate can be arranged in the containing groove, the top surface of the bearing plate is flush with the top surface of the table plate, the bearing plate is provided with an adjusting column, the adjusting column can penetrate through the table plate and extend out from the lower part of the table plate, the outer side of the bearing plate is also provided with a baffle plate in a downward extending mode, and the baffle plate can be arranged in the sliding groove in a sliding mode; the fixing frame is arranged at the bottom of the table plate and is provided with an installation boss; one end of the adjusting rod penetrates through the mounting boss and is in driving connection with the adjusting column, and the other end of the adjusting rod is provided with a clamping groove; the limiting bolt is threaded and penetrates through the mounting boss to be inserted into the clamping groove. Wherein, through the torsion bar, can order about the relative table of loading board and go up and down, and then according to different users' custom adjustment display placing height on the loading board.

Description

Office table convenient to adjust

Technical Field

The invention relates to the field of office appliances, in particular to an office table convenient to adjust.

Background

With the development of modern science and technology, the human society has entered the information society. Day-to-day work in office spaces is gradually being replaced by computers, and offices are gradually becoming places for meeting and communicating, rather than just places for handling transactions. The existing desk is usually used for placing computers and office appliances related to work, wherein the height of the display is usually limited by the height of the desktop of the desk, and different users adapt to different heights of the display according to different sitting postures, working habits and postures of the users, and the display is usually required to be heightened through additional cushion blocks, books and other objects, so that the height adjustment of the display is very inconvenient and is not easy to control.

Disclosure of Invention

Technical problem to be solved

In order to solve the problems, the office table convenient to adjust provided by the invention can adjust the placement height of the display.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

an office table convenient to adjust comprises a table top, wherein the top of the table top is provided with an accommodating groove, the table top is also provided with a chute which is communicated with the bottom of the table top and the accommodating groove, and the chute is arranged along the outer edge of the accommodating groove; this convenient desk of adjusting still includes:

the bearing plate can be arranged in the containing groove, the top surface of the bearing plate is flush with the top surface of the table plate, the bearing plate is provided with an adjusting column, the adjusting column can penetrate through the table plate and extend out from the lower part of the table plate, the outer side of the bearing plate is further provided with a baffle plate in a downward extending mode, and the baffle plate can be arranged in the sliding groove in a sliding mode;

the fixing frame is arranged at the bottom of the table plate and is provided with an installation boss;

one end of the adjusting rod penetrates through the mounting boss and is in driving connection with the adjusting column, and the other end of the adjusting rod is provided with a clamping groove;

and the limiting bolt is in threaded connection with the mounting boss and penetrates through the mounting boss to be inserted into the clamping groove.

Preferably, the loading board downside is equipped with the lug, still is equipped with the logical groove of adaptation in lug in the holding tank to make the lug can pass logical groove, be equipped with the locking groove that sets up in loading board open-top on the lug, this desk of convenient regulation still includes:

the two ends of the pressure plate are provided with sliding pieces, the sliding pieces are arranged in the locking grooves in a sliding manner, and the top surface of the pressure plate can be arranged in parallel with the top surface of the bearing plate;

the locking rod penetrates through the pressing plate and is connected in the locking groove in a threaded manner, and the locking rod is arranged close to the end part of the pressing plate;

the first elastic piece is arranged in the locking groove, two ends of the first elastic piece are connected to the bottom of the pressing plate and the bottom of the locking groove respectively, and the first elastic piece is located between the locking rod and the sliding piece at the end of the pressing plate.

Preferably, the two pressure plates are symmetrically arranged relative to the bearing plate, and the pressure plates are obliquely arranged at an included angle of 45 degrees relative to the transverse shaft of the table plate.

Preferably, the lower side of the baffle is also provided with a resisting piece which can be propped against the bottom surface of the desk plate.

Preferably, the front end and the rear end of loading board all are equipped with the line mouth, and the table still is equipped with the line hole of crossing of switch-on holding tank in the position department that corresponds the line mouth.

Preferably, the table both sides are equipped with vertical decurrent double-screw bolt and guide arm respectively, and this convenient desk of adjusting still includes:

the support device is provided with a first sleeve and a second sleeve, the stud slides in the first sleeve, and the guide rod slides in the second sleeve;

and the rotating cylinder is rotatably arranged on the first sleeve and can be sleeved on the stud, so that the rotating cylinder is in driving connection with the stud.

Preferably, the supporting means comprises:

the two supporting legs are respectively and correspondingly connected to the two sides of the table plate, and the two rotating cylinders are also provided with two bolts and two guide rods which are respectively and correspondingly connected to the two first sleeves;

the two ends of the connecting rod are respectively connected to the two supporting legs and the first sleeve or the second sleeve.

Preferably, the first sleeve is divided into an upper sleeve and a lower sleeve, the upper sleeve is connected with the second sleeve, the lower sleeve is connected to the supporting legs, and the rotating cylinder rotates between the upper sleeve and the lower sleeve.

Preferably, one end of the rotary cylinder is provided with a toothed portion, and the supporting device further includes:

the outer side of the upper cylinder is also provided with a connecting boss, a movable cavity is arranged in the connecting boss, the transmission gear group is arranged in the movable cavity, and one end of the transmission gear group also extends out of the movable cavity and is in driving connection with the tooth-shaped part;

the transmission shaft is arranged in the hollow cavity of the connecting rod and is rotatably arranged in the connecting rod, two ends of the transmission shaft are exposed out of two ends of the connecting rod, and two connecting bosses are respectively connected with two ends of the connecting rod, so that two ends of the transmission shaft can respectively extend into two movable cavities to be in driving connection with the transmission gear set.

Preferably, the supporting device further comprises:

one end of the blocking sleeve can slide up and down on the upper cylinder, and the other end of the blocking sleeve can be sleeved outside the rotating cylinder to shield the tooth-shaped part;

and the second elastic piece is arranged in the upper barrel and is connected with the blocking sleeve.

(III) advantageous effects

The beneficial effects of the invention are: an office table convenient to adjust comprises a table top, wherein the top of the table top is provided with an accommodating groove, the table top is also provided with a chute which is communicated with the bottom of the table top and the accommodating groove, and the chute is arranged along the outer edge of the accommodating groove; the office table convenient to adjust further comprises a bearing plate, a fixing frame, an adjusting rod and a limiting bolt; the bearing plate can be arranged in the containing groove, the top surface of the bearing plate is flush with the top surface of the table plate, the bearing plate is provided with an adjusting column, the adjusting column can penetrate through the table plate and extend out from the lower part of the table plate, the outer side of the bearing plate is also provided with a baffle plate in a downward extending mode, and the baffle plate can be arranged in the sliding groove in a sliding mode; the fixing frame is arranged at the bottom of the table plate, and the fixing frame is provided with an installation boss; one end of the adjusting rod penetrates through the mounting boss and is in driving connection with the adjusting column, and the other end of the adjusting rod is provided with a clamping groove; the limiting bolt is threaded and penetrates through the mounting boss to be inserted into the clamping groove. Wherein, through the torsion bar, can order about the relative table of loading board and go up and down, and then according to different users' custom come the adjustment to place the display on the loading board and place the height.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:

FIG. 1 is a first overall structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic overall structure diagram of the second embodiment of the present invention;

FIG. 3 is a schematic view of a lifting structure of the carrier plate;

FIG. 4 is a first state diagram of the carrier plate and the pressing plate;

FIG. 5 is a second state diagram of the carrier plate and the pressing plate;

FIG. 6 is a schematic view of a receiving groove;

FIG. 7 is a schematic view of a carrier plate;

FIG. 8 is a diagram showing the positional relationship between the adjustment lever and the limit bolt;

FIG. 9 is a schematic structural view of the support device and the rotary cylinder;

FIG. 10 is a schematic view of the position of the rotary barrel on the first sleeve;

FIG. 11 is a diagram of the drive relationship of the rotary barrel, the sets of drive teeth and the drive shaft;

FIG. 12 is a first schematic view of the movable stand;

FIG. 13 is a second schematic view of the movable stand;

in the figure, 1 desk plate, 2 bearing plate, 3 fixing frame, 4 adjusting rod, 5 limiting bolt, 6 pressing plate, 7 locking rod, 8 first elastic element, 9 supporting device, a1 rotating cylinder, a10 tooth part, 10 accommodating groove, 11 stud, 12 guide rod, 100 sliding groove, 101 through groove, 102 wire passing hole, 20 adjusting column, 21 baffle, 22 convex block, 23 wire passing port, 210 abutting piece, 220 locking groove, 30 mounting boss, 40 clamping groove, 60 sliding sheet, 91 first sleeve, 92 second sleeve, 93 supporting leg, 94 connecting rod, 95 transmission tooth group, 96 transmission shaft, 97 blocking sleeve, 98 second elastic element, 911 upper cylinder, 912 lower cylinder, 913 positioning lug, 9110 connecting boss, 930 moving foot rest, 9301 first fixing hole, 9302 second fixing hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 13, an office table convenient to adjust comprises a table board 1, wherein an accommodating groove 10 is formed in the top of the table board 1, a chute 100 communicating the bottom of the table board 1 with the accommodating groove 10 is further formed in the table board 1, and the chute 100 is formed along the outer edge of the accommodating groove 10; this convenient desk of adjusting still includes:

the bearing plate 2 can be arranged in the containing groove 10, the top surface of the bearing plate 2 is flush with the top surface of the table plate 1, the bearing plate 2 is provided with an adjusting column 20, the adjusting column 20 can penetrate through the table plate 1 and extend out from the lower part of the table plate 1, the outer side of the bearing plate 2 is further provided with a baffle 21 in a downward extending mode, and the baffle 21 can be slidably arranged in the sliding groove 100;

the fixing frame 3 is arranged at the bottom of the table board 1, and the fixing frame 3 is provided with an installation boss 30;

one end of the adjusting rod 4 penetrates through the mounting boss 30 and is in driving connection with the adjusting column 20, and the other end of the adjusting rod 4 is provided with a clamping groove 40 which is annularly arranged around the axis of the adjusting rod 4;

and the limiting bolt 5 is in threaded connection with the mounting boss 30, and penetrates through the mounting boss 30 to be inserted into the clamping groove 40.

Specifically, in the present embodiment, the top surface of the carrier plate 2 is preferably circular or quasi-circular; the inner part of the adjusting column 20 is provided with internal threads, the adjusting rod 4 is provided with external threads, and the adjusting rod 4 can be inserted into the adjusting column 20 to be in threaded connection; when the bearing plate 2 is accommodated in the accommodating groove 10, the top surface of the bearing plate 2 is flush with the top surface of the table plate 1, so that the top surface of the table plate 1 has no protrusion or depression and can be used as a normal table; and through twisting the adjusting rod 4, because the adjusting rod 4 is limited in height position by the limiting bolt, the adjusting column 20 can be driven to lift, namely, the bearing plate 2 lifts relative to the table plate 1, and then the display placed on the bearing plate 2 lifts. The baffle 21 disposed outside the bearing plate 2 is tightly attached to the sliding groove 100 for reducing the shaking of the bearing plate 2 during the lifting process, and the baffle 21 can also reduce the possibility that the office objects fall into the accommodating groove 10, so as to prevent the influence on the lifting process of the bearing plate 2, which may result in the bearing plate 2 being unable to be completely placed into the accommodating groove 10. In addition, after the adjusting rod 4 passes through the mounting boss 30, the clamping groove 40 of the adjusting rod 4 is positioned on the inner side of the mounting boss 30, the limiting bolt 5 is stretched into the clamping groove 40 by twisting the limiting bolt 5, so that the adjusting rod 4 can only rotate, and meanwhile, the structure is convenient for mounting the adjusting rod 4.

Further, in order to fix the display on loading board 2, prevent that the display from rocking or falling at the in-process that loading board 2 goes up and down, in this embodiment, make loading board 2 downside be equipped with lug 22, still be equipped with the logical groove 101 of adaptation in lug 22 in the holding tank 10 to make lug 22 can pass through logical groove 101, be equipped with on lug 22 in the locking groove 220 that sets up in loading board 2 open-top, this convenient desk of adjusting still includes:

the pressing plate 6 is provided with sliding pieces 60 at two ends of the pressing plate 6, so that the pressing plate 6 is in an inverted U-shaped structure, the sliding pieces 60 are slidably arranged in the locking grooves 220, and the top surface of the pressing plate 6 can be flush with the top surface of the bearing plate 2;

the locking rod 7 penetrates through the pressing plate 6 and is connected in the locking groove 220 in a threaded manner, and the locking rod 7 is arranged close to the end part of the pressing plate 6;

and the first elastic piece 8, the first elastic piece 8 is arranged in the locking groove 220, two ends of the first elastic piece 8 are respectively connected with the pressing plate 6 and the bottom of the locking groove 220, and the first elastic piece 8 is positioned between the locking rod 7 and the sliding sheet 60 at the end part of the pressing plate 6. In this embodiment, the first elastic member is a compression spring.

Specifically, an internal thread cylinder is also arranged in the locking groove 220, an external thread is arranged on the locking rod 7, so that the locking rod 7 is in threaded connection with the locking rod, and the locking rod 7 can be lifted relative to the bearing plate 2 by rotating the locking rod 7. In this embodiment, the sliding piece 60 is attached to the side wall of the locking groove 220, and the locking rod 7 and the first elastic element 8 are both provided with two locking pieces, so that the pressure of the pressure plate 6 is more balanced. During the use, twist locking lever 7 and make locking lever 7 rise, and clamp plate 6 then rises under the elasticity of first elastic component 8, later can place base one side of display in between clamp plate 6 and loading board 2, and reverse twist locking lever 7 makes locking lever 7 push down after that, drives clamp plate 6 and pushes down and compresses tightly the base of display to make the display base fix on loading board 2. In addition, a soft gasket can be arranged at the lower side of the pressing plate 6 to prevent the pressing plate 6 from being added with a display base.

Further, because the shape of display base is diversified, this embodiment still makes clamp plate 6 be equipped with two and be the symmetry setting for loading board 2 for the display base of the more various types of adaptation, and clamp plate 6 is 45 contained angles slope setting for the cross axle of table 1. Wherein, two clamp plates 6 front side are close to each other, and the rear side is then far away from each other, but the display base of multiple shapes such as this setting adaptation circle, square or triangle-shaped to can guarantee to clip the corner of display base at least.

Furthermore, the lower side of the baffle 21 is further provided with a resisting sheet 210, and the resisting sheet 210 can be propped against the bottom surface of the desk board 1. The arrangement of the abutting piece 210 can prevent the user from excessively twisting the adjusting rod 4, which causes the adjusting post 20 to completely separate from the adjusting rod 4 and prevents the bearing plate 2 from being inclined due to no stress.

Furthermore, the front end and the rear end of the bearing plate 2 are both provided with wire passing openings 23, and the table plate 1 is further provided with two wire passing holes 102 communicated with the accommodating groove 10 at positions corresponding to the two wire passing openings 23. The wire passing hole 23 and the wire passing hole 102 are arranged to facilitate the wires of the display, the mouse and the keyboard to pass through the desk board 1, and to prevent the desk board below the bearing plate 2 from being in a completely suspended state.

Further, because the user diverse of desk, height, shoulder height and position of sitting are different, for better adaptation user's use habit, like more comfortable use keyboard, mouse etc. consequently need also adjust the height of table 1, in this embodiment, 1 both sides of table are equipped with vertical decurrent double-screw bolt 11 and guide arm 12 respectively, and this convenient desk of adjusting still includes:

a support device 9, wherein the support device 9 is provided with a first sleeve 91 and a second sleeve 92, the stud 11 slides in the first sleeve 91, and the guide rod 12 slides in the second sleeve 92;

and the rotating cylinder a1 is rotatably arranged on the first sleeve 91 and can be sleeved on the stud 11, so that the rotating cylinder a1 is in driving connection with the stud 11.

Specifically, in this embodiment, the stud 11 and the guide rod 12 are both fixedly connected to the table 1, the rotating cylinder a1 is provided with internal threads, the rotating cylinder a1 is sleeved on the stud 11 and is in threaded connection with the stud, and since the height position of the rotating cylinder a1 is limited by the first sleeve 91, the rotating cylinder a1 is rotated by an external force, so that the stud 11 can be lifted or lowered, and the table 1 is lifted or lowered. The guide rod 12 is arranged to balance the lifting force of the table board 1.

Further, the supporting device 9 includes:

the two supporting legs 93 are respectively provided with a stud 11 and a guide rod 12 on two sides of the table plate 1, the two supporting legs 93 are respectively provided with a first sleeve 91 and a second sleeve 92, the two supporting legs 93 are respectively and correspondingly connected to two sides of the table plate 1, and the two rotating cylinders a1 are also provided and respectively and correspondingly connected to the two first sleeves 91;

and two ends of the connecting rod 94 are respectively connected to the two supporting legs, the first sleeve 91 or the second sleeve 92.

Specifically, two sides of the table board 1 are driven through the two rotating cylinders a1, so that the stress structures on the two sides of the table board 1 are more balanced. The connecting rod 94 is used for connecting and stabilizing the two supporting feet 93, thereby enhancing the structural stability of the supporting device 9.

Further, the first sleeve 91 is divided into an upper barrel 911 and a lower barrel 912, the upper barrel 911 is connected with the second sleeve 92, the lower barrel 912 is connected with the supporting foot 93, and the rotating barrel a1 rotates between the upper barrel 911 and the lower barrel 912. When the stud 11 is installed, firstly, the rotating cylinder a1 is placed between the upper cylinder 911 and the lower cylinder 912, the axis of the rotating cylinder a1 is arranged in a collinear manner with the axis of the upper cylinder 911 and the axis of the lower cylinder 912, then the stud 11 penetrates through the upper cylinder 911 and contacts with the rotating cylinder a1, at the moment, the rotating cylinder a1 is rotated, the stud 11 can descend, and when the stud 11 penetrates through the rotating cylinder a1, the stud 11 can be directly inserted into the lower cylinder 912 to realize the installation. Therefore, the first sleeve 91 is divided into the upper barrel 911 and the lower barrel 912, so that the stud 11 and the table board 1 can be conveniently mounted, the fixing structure of the rotary barrel a1 is simple, and a position limiting structure for the rotary barrel a1 does not need to be additionally arranged.

Further, in order to enable the lifting of the table board 1 to be operated by a single person, in this embodiment, one end of the rotating cylinder a1 is provided with a toothed portion a10, and the supporting device 9 further includes:

the outer side of the upper barrel 911 is also provided with a connecting boss 9110, a movable cavity is arranged in the connecting boss 9110, the transmission gear group 95 is arranged in the movable cavity, and one end of the transmission gear group 95 extends out of the movable cavity and is in driving connection with the tooth-shaped part a10;

the transmission shaft 96 and the connecting rod 94 are arranged in a hollow manner, the transmission shaft 96 is rotatably arranged in the connecting rod 94, two ends of the transmission shaft 96 are exposed out of two ends of the connecting rod 94, and two ends of the connecting rod 94 are respectively connected with the two connecting bosses 9110, so that two ends of the transmission shaft 96 can respectively extend into the two movable cavities to be in driving connection with the transmission gear group 95.

Specifically, in this embodiment, the upper barrel 911 and/or the lower barrel 912 are further provided with a positioning protrusion 913, so that after the rotating barrel a1 is placed between the upper barrel 911 and the lower barrel 912 and is pressed against the positioning protrusion, the tooth-shaped portion a10 is just meshed with one side of the transmission tooth group 95 protruding out of the movable cavity, and two ends of the transmission shaft 96 are also provided with tooth-shaped structures matched with the transmission tooth group 95. When the table is used, the rotating cylinder a1 on one side is twisted to drive the stud 11 on the other side of the table 1 to ascend and descend, the rotation of the toothed part a10 also drives the transmission tooth group 95 to rotate, then the transmission shaft 96 is driven to rotate, the transmission tooth group 95 on the other side and the rotating cylinder a1 are driven to rotate, and the rotating cylinder a1 on the other side can also drive the stud 11 on the other side of the table 1. It should be noted that, depending on the structure of the driving tooth group 95, the two studs 11 on the two sides need to be screwed in opposite directions if necessary. On the other hand, the connecting rod 94 is hollow, so that the original function of the connecting rod 94 for stabilizing the supporting feet 93 on the two sides is not lost, and the connecting rod 94 can be used for realizing synchronous motion of the two rotating cylinders a1 on the two sides, so that the stable structure can be conveniently installed, the transmission structure can be conveniently installed, and the space and the function of the connecting rod 94 are fully utilized.

Further, since the gear transmission structure is usually dirty, when a user twists the rotary cylinder a1 with a hand, the user may touch the tooth-like portion a10, which causes the hand to become dirty, in this embodiment, the supporting device 9 further includes:

one end of the retaining sleeve 97 can slide up and down on the upper cylinder 911, and the other end can be sleeved outside the rotating cylinder a1 to shield the tooth-shaped part a10;

a second elastic member 98, the second elastic member 98 being installed in the upper cylinder 911 and connected to the collar 97.

Specifically, when the rotary cylinder a1 is installed, the blocking sleeve 97 needs to be pushed up by external force, then the rotary cylinder a1 is placed between the upper cylinder 911 and the lower cylinder 912, and then the external force is released, so that the blocking sleeve 97 is pressed down by the elastic force of the second elastic member 98 and covers the tooth-shaped portion a10, and therefore the blocking sleeve 97 can be used to prevent a user from touching the tooth-shaped portion a10 by hand. On the other hand, after the retaining sleeve 97 is sleeved on the upper end of the rotary cylinder a1, the position of the rotary cylinder a1 can be limited, the rotary cylinder a1 is prevented from being separated from the space between the upper cylinder 911 and the lower cylinder 912, and a user does not need to additionally support the rotary cylinder a1 and align the rotary cylinder a1 with the lower cylinder 912 in the process of installing the desk board 1 and inserting the stud 11 into the lower cylinder 912, so that the operation is simpler, more convenient and easier to understand.

In addition, in this embodiment, the end of the supporting leg 93 is further rotatably connected with a movable foot frame 930, the movable foot frame 930 is rotated by a rolling ball to contact the ground, and the movable foot frame 930 is further inclined inward, and the structure thereof is as shown in fig. 12. When the movable foot stool 930 is swung downwards to the lower side of the supporting leg 93, the office table can be conveniently moved; when the movable leg 930 is swung up to the upper side of the support leg 93, the support leg 93 contacts the ground, and the position of the desk is fixed by a stronger frictional force. More specifically, a first fixing hole 9301 is further formed in the movable stand 930, a second fixing hole 9302 is formed at a position corresponding to the supporting leg 93, and a user can fix the relative state between the movable stand 930 and the supporting leg 93 by inserting a column through the first fixing hole 9301 and the second fixing hole 9302, so as to prevent the movable stand 930 from fluttering when the desk is moved.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the application. Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. An office table convenient to adjust comprises a table plate (1) and is characterized in that an accommodating groove (10) is formed in the top of the table plate (1), a sliding groove (100) communicating the bottom of the table plate (1) with the accommodating groove (10) is further formed in the table plate (1), and the sliding groove (100) is formed along the outer edge of the accommodating groove (10); this desk of convenient regulation still includes:

the table board comprises a bearing board (2), wherein the bearing board (2) can be arranged in an accommodating groove (10), the top surface of the bearing board (2) is flush with the top surface of a table board (1), an adjusting column (20) is arranged on the bearing board (2), the adjusting column (20) can penetrate through the table board (1) and extend out from the lower part of the table board (1), a baffle (21) is arranged on the outer side of the bearing board (2) in a downward extending mode, and the baffle (21) can be arranged in a sliding groove (100) in a sliding mode;

the fixing frame (3) is arranged at the bottom of the table plate (1), and a mounting boss (30) is arranged on the fixing frame (3);

one end of the adjusting rod (4) penetrates through the mounting boss (30) and is in driving connection with the adjusting column (20), and the other end of the adjusting rod (4) is provided with a clamping groove (40);

the limiting bolt (5) is in threaded connection with the mounting boss (30), and penetrates through the mounting boss (30) to be inserted into the clamping groove (40);

wherein, table (1) both sides are equipped with vertical decurrent double-screw bolt (11) and guide arm (12) respectively, and this convenient desk of adjusting still includes:

the supporting device (9) is provided with a first sleeve (91) and a second sleeve (92), the stud (11) slides in the first sleeve (91), and the guide rod (12) slides in the second sleeve (92);

the rotating cylinder (a 1) is rotatably arranged on the first sleeve (91) and can be sleeved on the stud (11), so that the rotating cylinder (a 1) is in driving connection with the stud (11); one end of the rotating cylinder (a 1) is provided with a toothed part (a 10);

wherein, strutting arrangement includes:

the two supporting legs (93) are respectively provided with a stud (11) and a guide rod (12) at two sides of the table plate (1), the two supporting legs (93) are respectively provided with a first sleeve (91) and a second sleeve (92), the two supporting legs (93) are respectively correspondingly connected to two sides of the table plate (1), and the two rotating cylinders (a 1) are also provided with two studs and are respectively correspondingly connected to the two first sleeves (91); the first sleeve (91) is divided into an upper sleeve (911) and a lower sleeve (912), the upper sleeve (911) is connected with the second sleeve (92), the lower sleeve (912) is connected to the supporting foot (93), and the rotating cylinder (a 1) rotates between the upper sleeve (911) and the lower sleeve (912);

the two ends of the connecting rod (94) are respectively connected to the two supporting legs (93), the first sleeve (91) or the second sleeve (92);

the outer side of the upper barrel (911) is further provided with a connecting boss (9110), a movable cavity is arranged in the connecting boss (9110), the transmission gear group (95) is arranged in the movable cavity, and one end of the transmission gear group (95) extends out of the movable cavity and is in driving connection with the tooth-shaped part (a 10);

the transmission shaft (96), the inside cavity of connecting rod (94) sets up, transmission shaft (96) rotate locate in connecting rod (94), and the both ends of transmission shaft (96) all expose from the both ends of connecting rod (94), and two connection boss (9110) are connected respectively to the both ends of connecting rod (94), so that the both ends of transmission shaft (96) can stretch into two respectively the activity intracavity with transmission tooth group (95) drive connection.

2. An adjustable office table as claimed in claim 1, wherein the lower side of the bearing plate (2) is provided with a protrusion (22), the accommodating groove (10) is further provided with a through groove (101) adapted to the protrusion (22) so that the protrusion (22) can pass through the through groove (101), the protrusion (22) is provided with a locking groove (220) arranged at the top opening of the bearing plate (2), and the adjustable office table further comprises:

the sliding pieces (60) are arranged at two ends of the pressing plate (6), the sliding pieces (60) are arranged in the locking grooves (220) in a sliding mode, and the top surface of the pressing plate (6) can be arranged in parallel with the top surface of the bearing plate (2);

the locking rod (7) penetrates through the pressing plate (6) and is in threaded connection with the inside of the locking groove (220), and the locking rod (7) is arranged close to the end part of the pressing plate (6);

first elastic component (8), first elastic component (8) are located in locking groove (220), and its both ends are connected respectively clamp plate (6) and locking groove (220) bottom, and first elastic component (8) are located locking lever (7) with between gleitbretter (60) of clamp plate (6) tip.

3. An adjustable desk as claimed in claim 2, wherein said pressing plates (6) are provided in two and are symmetrically arranged with respect to the carrying plate (2), said pressing plates (6) being inclined at an angle of 45 ° with respect to the transverse axis of said desk plate (1).

4. An adjustable office table as claimed in claim 1, wherein the baffle (21) is further provided with a resisting sheet (210) at the lower side, and the resisting sheet (210) can be resisted with the bottom surface of the table board (1).

5. An adjustable office table as claimed in claim 1, wherein the front end and the rear end of the bearing plate (2) are provided with wire passing openings (23), and the table top (1) is further provided with wire passing holes (102) communicating with the accommodating grooves (10) at positions corresponding to the wire passing openings (23).

6. An adjustable desk as claimed in claim 1, wherein said support means (9) further comprises:

a retaining sleeve (97), one end of the retaining sleeve (97) can slide up and down on the upper cylinder (911), and the other end can be sleeved outside the rotating cylinder (a 1) to shield the toothed part (a 10);

and the second elastic piece (98), wherein the second elastic piece (98) is arranged in the upper barrel (911) and is connected with the retaining sleeve (97).