CN215603891U - A folding desk for electronic drawing board - Google Patents

Abstract

The utility model belongs to the technical field of electronic drawing boards, and particularly relates to a folding office table for an electronic drawing board. This a folding desk for electronic drawing board, through setting up fixing device, can fix electronic drawing board, prevent that electronic drawing board from taking place the incident that drops when angle regulation, through placing electronic drawing board in the draw-in groove of drawing board platform, twist grip, it can rotate to drive the double-threaded pole, make the rubber groove that the slider drove the upper surface can carry out opposite or relative motion, electronic drawing board's size is adjusted more, make the rubber groove can fix electronic drawing board, when need not using electronic drawing board, can accomodate into the drawing board inslot with the drawing board platform that is fixed with electronic drawing board, from the use that does not influence the desk.

Description

A folding desk for electronic drawing board

Technical Field

The utility model relates to the technical field of drawing boards, in particular to a folding office table for an electronic drawing board.

Background

An electronic drawing board uses the computer external input device of the electromagnetic technology to the special electromagnetic pen writes on the workspace on the surface of the digital board, the electromagnetic pen can send the electromagnetic signal of the particular frequency, there are microcontroller and two-dimentional antenna array in the board, use the USB interface to connect with computer usually, the electromagnetic pen is divided into pressure and non-pressure, can respond to the strength on the board when writing with the former, thus produce the stroke of different thickness, is used in professional fields such as fine arts drawing and bank's signature extensively.

The function of current desk is more single, unable more user's in service behavior carries out corresponding regulation, the user is using electronic drawing board to draw the during operation on the desk, only can keep flat the desktop at the desk with electronic drawing board, when needs carry out angle modulation to electronic drawing board, can only support it with the help of other supporting mechanism, with the purpose that reaches the regulation, but often because the unsuitable user's of support angle demand, need user's adjustment self size to carry out drawing work, the easy tired of user's health, and supporting mechanism occupies more spaces easily, be not convenient for people to use.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems that the existing office table cannot support the electronic drawing board, needs to be supported by other supporting mechanisms, easily occupies more space, and cannot accurately adjust the inclination angle of the electronic drawing board, the utility model provides the folding office table for the electronic drawing board.

The utility model provides a folding office table for an electronic drawing board, which comprises an office table, wherein a fixing device is arranged inside the office table, the fixing device comprises a drawing board groove, the drawing board groove is formed in the upper surface of the office table, and the inner walls of two sides of the drawing board groove are connected with cover plates in a sliding manner through sliding rails;

the lower surface of desk is provided with adjusting device, adjusting device includes the lift groove, the inner wall sliding connection in lift groove has the stopper.

Preferably, fixing device still includes the drawing board platform, the one end of drawing board platform articulates through the round pin axle draw the one side inner wall in board groove, the surface one side fixed mounting of drawing board platform has the draw-in groove, the inner wall of draw-in groove and the one end surface contact of electronic drawing board.

Through above-mentioned technical scheme, can accomodate the drawing board platform, when needs use electronic drawing board, push away the apron, adjust the drawing board platform to suitable angle through adjusting device, with electronic drawing board's lower extreme card in the draw-in groove, prevent that electronic drawing board from taking place to remove, when not using electronic drawing board, can accomodate the drawing board platform at the drawing board inslot, prevent that external environment from causing the influence to it, do not influence the use of desk.

Preferably, the shifting chute has been seted up to the one end upper surface of drawing board platform, one side inner wall of shifting chute has the double threaded rod through bearing fixed mounting, the other end of double threaded rod runs through drawing board platform fixed mounting has the handle, the equal threaded connection in both ends surface of double threaded rod has the slider, the last fixed surface of slider installs the rubber groove, the inner wall of rubber groove with electronic drawing board's surface sliding connection.

Through above-mentioned technical scheme, can make the rubber groove can relative or opposite movement, it is fixed with electronic drawing board, the both ends screw thread opposite direction of double threaded rod can make the double threaded rod when rotating, make the slider can drive the rubber groove and can remove relatively or opposite, press from both sides tight fixed work to the electronic drawing board on the drawing board bench, make the drawing board bench can fix the not electronic drawing board of equidimension, the rubber groove can prevent that electronic drawing board from receiving the damage at the tight process of clamp simultaneously.

Preferably, the adjusting device further comprises a rack, the lower surface of the rack is fixedly installed on the upper surface of the limiting block, and the other end of the rack is hinged to the lower surface of the drawing board table through a pin shaft.

Through the technical scheme, the inclination angle of the drawing board platform can be changed, the one end of the drawing board platform can be jacked up through the lifting of the rack, the drawing board platform can rotate on the inner wall of the drawing board groove, the inclination angle of the electronic drawing board can be adjusted, the rack can support the drawing board platform, the angle of the drawing board platform after adjustment is fixed, and the limit block can prevent the rack from being separated from the lifting groove.

Preferably, the lateral surface fixed mounting in lift groove has the control box, the last fixed surface of control box is installed the lower surface of office table, one side inner wall fixed mounting of control box has the connecting rod, the other end of connecting rod has driven gear through bearing fixed mounting, driven gear's surface runs through into the inside of lift groove and the surface engagement of rack.

Through above-mentioned technical scheme, can adjust the lift of rack, through driven gear's rotation, can drive the rack with it meshing and reciprocate at the lift groove, can fix the position that the rack removed simultaneously, reach the purpose of auto-lock.

Preferably, a connecting rod is fixedly mounted on the inner wall of one side of the control box through a bearing, a driving gear is fixedly mounted on the outer surface of the connecting rod, a driven helical gear is fixedly mounted on the outer surface of the connecting rod, and the outer surface of the driving gear is meshed with the outer surface of the driven helical gear.

Through above-mentioned technical scheme, can drive driven gear rotatory, through the rotation of connecting rod, can drive gear's rotation for driven gear with it meshing can rotate simultaneously, keeps not rotatory by oneself under driven gear does not receive the condition of external force simultaneously.

Preferably, an adjusting handle is fixedly mounted on the top wall of the control box through a bearing, one end of the adjusting handle penetrates through the upper surface of the office table along the axis, a driving bevel gear is fixedly mounted on the outer surface of the other end of the adjusting handle, and the outer surface of the driving bevel gear is meshed with the outer surface of the driven bevel gear.

Through the technical scheme, the height of electronic drawing board is adjusted to the person of facilitating the use, the user is direct through the adjustment handle above the rotatory desk, make the adjustment handle can drive the rotation of drive helical gear, make the drive helical gear can drive driven helical gear rotatory, make the connecting rod can drive gear rotatory, thereby can make the rack reciprocate, do not need the user to bow just can directly adjust drive helical gear and driven helical gear to electronic drawing board and all be 45 degrees helical gears.

The beneficial effects of the utility model are as follows:

1. the fixing device can fix the electronic drawing board, prevent the electronic drawing board from falling off when the angle is adjusted, by placing the electronic drawing board in the clamping groove of the drawing board table and rotating the handle, the double-threaded rod is driven to rotate, so that the sliding block drives the rubber groove on the upper surface to move reversely or relatively, the rubber groove can be adjusted according to the size of the electronic drawing board, so that the rubber groove can fix the electronic drawing board, when the electronic drawing board is not needed, the drawing board table fixed with the electronic drawing board can be accommodated in the drawing board groove, from not influencing the use of desk, can fix electronic drawing board simultaneously, take place to remove when preventing to adjust, cause to adjust not accurate, solved current desk and can't support electronic drawing board, need support with the help of other supporting mechanism, occupy more spaces easily, can't accurate adjustment electronic drawing board inclination's technical problem simultaneously.

2. The electronic drawing board can be supported and stored by adjusting the inclination angle of the electronic drawing board through the adjusting device, the adjusting handle on the office table is rotated through the sliding cover plate, so that the driving bevel gear can drive the driven bevel gear to rotate, the driving gear can drive the driven gear to rotate, the rack meshed with the driven gear can move up and down in the lifting groove to jack up one end of the drawing board table, the drawing board table can rotate in the drawing board groove to adjust the angle, thereby the user can directly adjust electronic drawing board's inclination as required, facilitates the use, does not use electronic drawing board can directly withdraw the drawing board inslot, does not influence the follow-up use of desk, and current desk can't support electronic drawing board, need support with the help of other supporting mechanism, occupies more spaces easily, can't accurate adjustment electronic drawing board inclination's technical problem simultaneously.

Drawings

Fig. 1 is a schematic view of a folding desk for an electronic drawing board according to the present invention;

fig. 2 is an enlarged view of a folding desk for an electronic drawing board in fig. 1 at a;

fig. 3 is a cross-sectional view of an office table structure of a folding office table for an electronic drawing board according to the present invention;

fig. 4 is a sectional view of a control box structure of a folding desk for an electronic drawing board according to the present invention.

In the figure: 1. an office table; 11. drawing a board slot; 12. a cover plate; 13. an electronic drawing board; 14. an adjusting handle; 2. a lifting groove; 21. a limiting block; 22. a rack; 23. a control box; 24. a driven gear; 25. a drive gear; 26. a driven helical gear; 27. a connecting rod; 28. driving the helical gear; 29. a connecting rod; 3. a drawing board table; 31. a card slot; 32. a moving groove; 33. a double threaded rod; 34. a slider; 35. a rubber groove; 36. a handle.

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.

Referring to fig. 1-4, a folding desk for an electronic drawing board comprises a desk 1, wherein a fixing device is arranged inside the desk 1, the fixing device comprises a drawing board groove 11, the drawing board groove 11 is formed in the upper surface of the desk 1, and the inner walls of two sides of the drawing board groove 11 are connected with a cover plate 12 in a sliding manner through sliding rails;

furthermore, the fixing device also comprises a drawing board table 3, one end of the drawing board table 3 is hinged to the inner wall of one side of the drawing board groove 11 through a pin shaft, a clamping groove 31 is fixedly installed on one side of the outer surface of the drawing board table 3, and the inner wall of the clamping groove 31 is in contact with the outer surface of one end of the electronic drawing board 13;

the drawing board table 3 can be accommodated, when the electronic drawing board 13 needs to be used, the cover plate 12 is pushed open, the drawing board table 3 is adjusted to a proper angle through the adjusting device, the lower end of the electronic drawing board 13 is clamped into the clamping groove 31, the electronic drawing board 13 is prevented from moving, when the electronic drawing board 13 is not used, the drawing board table 3 can be accommodated in the drawing board groove 11, the influence of the external environment on the drawing board table is prevented, and the use of the office table 1 is not influenced;

furthermore, a moving groove 32 is formed in the upper surface of one end of the drawing board table 3, a double threaded rod 33 is fixedly mounted on the inner wall of one side of the moving groove 32 through a bearing, a handle 36 is fixedly mounted at the other end of the double threaded rod 33 and penetrates through the drawing board table 3, sliding blocks 34 are in threaded connection with the outer surfaces of two ends of the double threaded rod 33, a rubber groove 35 is fixedly mounted on the upper surface of each sliding block 34, and the inner wall of each rubber groove 35 is in sliding connection with the outer surface of the electronic drawing board 13;

the rubber groove 35 can move relatively or reversely to fix the electronic drawing board 13, the thread directions of two ends of the double-threaded rod 33 are opposite, so that when the double-threaded rod 33 rotates, the sliding block 34 can drive the rubber groove 35 to move relatively or reversely to clamp and fix the electronic drawing board 13 on the drawing board table 3, the drawing board table 3 can fix electronic drawing boards 13 with different sizes, and meanwhile, the rubber groove 35 can prevent the electronic drawing board 13 from being damaged in the clamping process;

by arranging the fixing device, the electronic drawing board 13 can be fixed, the electronic drawing board 13 is prevented from falling down when the angle is adjusted, the electronic drawing board 13 is placed in the clamping groove 31 of the drawing board table 3, the rotating handle 36 drives the double-threaded rod 33 to rotate, so that the sliding block 34 drives the rubber groove 35 on the upper surface to move reversely or relatively, the rubber groove 35 can fix the electronic drawing board 13 by adjusting according to the size of the electronic drawing board 13, when the electronic drawing board 13 is not needed to be used, the drawing board table 3 fixed with the electronic drawing board 13 can be accommodated in the drawing board groove 11, the use of the office table 1 is not affected, the electronic drawing board 13 can be fixed, the electronic drawing board 13 is prevented from moving during adjustment, the problem that the electronic drawing board 13 cannot be supported by the existing office table is solved, the electronic drawing board 13 needs to be supported by other supporting mechanisms, and more space is easily occupied is solved, meanwhile, the inclination angle of the electronic drawing board 13 cannot be accurately adjusted.

The lower surface of the office table 1 is provided with an adjusting device, the adjusting device comprises a lifting groove 2, and the inner wall of the lifting groove 2 is connected with a limiting block 21 in a sliding manner;

further, the adjusting device further comprises a rack 22, the lower surface of the rack 22 is fixedly installed on the upper surface of the limiting block 21, and the other end of the rack 22 is hinged to the lower surface of the drawing board table 3 through a pin shaft;

the inclination angle of the drawing board table 3 can be changed, one end of the drawing board table 3 can be jacked up through the lifting of the rack 22, so that the drawing board table 3 can rotate on the inner wall of the drawing board groove 11, the inclination angle of the electronic drawing board 13 can be adjusted, meanwhile, the rack 22 can support the drawing board table 3, the adjusted angle of the drawing board table 3 is fixed, and the limit block 21 can prevent the rack 22 from being separated from the lifting groove 2;

furthermore, a control box 23 is fixedly installed on the outer side surface of the lifting groove 2, the upper surface of the control box 23 is fixedly installed on the lower surface of the office table 1, a connecting rod 29 is fixedly installed on the inner wall of one side of the control box 23, a driven gear 24 is fixedly installed at the other end of the connecting rod 29 through a bearing, and the outer surface of the driven gear 24 penetrates into the lifting groove 2 and is meshed with the outer surface of the rack 22;

the lifting of the rack 22 can be adjusted, the rack 22 meshed with the driven gear can be driven to move up and down in the lifting groove 2 through the rotation of the driven gear 24, and meanwhile, the moving position of the rack 22 can be fixed, so that the self-locking purpose is achieved;

further, a connecting rod 27 is fixedly installed on the inner wall of one side of the control box 23 through a bearing, a driving gear 25 is fixedly installed on the outer surface of the connecting rod 27, a driven helical gear 26 is fixedly installed on the outer surface of the connecting rod 27, and the outer surface of the driving gear 25 is meshed with the outer surface of the driven gear 24;

the driven gear 24 can be driven to rotate, and the driving gear 25 can be driven to rotate through the rotation of the connecting rod 27, so that the driven gear 24 meshed with the driving gear can rotate simultaneously, and the driven gear 24 can not rotate automatically under the condition that the driven gear 24 is not subjected to external force;

further, an adjusting handle 14 is fixedly installed on the top wall in the control box 23 through a bearing, one end of the adjusting handle 14 penetrates through the upper surface of the office table 1 along the axis, a driving bevel gear 28 is fixedly installed on the outer surface of the other end of the adjusting handle 14, and the outer surface of the driving bevel gear 28 is meshed with the outer surface of the driven bevel gear 26;

the height of the electronic drawing board 13 can be adjusted conveniently by a user, the user can directly rotate the adjusting handle 14 on the office table 1, so that the adjusting handle 14 can drive the driving bevel gear 28 to rotate, the driving bevel gear 28 can drive the driven bevel gear 26 to rotate, the connecting rod 27 can drive the driving gear 25 to rotate, the rack 22 can move up and down, and the driving bevel gear 28 and the driven bevel gear 26 can be adjusted to be 45-degree bevel gears directly without bending the waist of the user;

by arranging the adjusting device, the inclination angle of the electronic drawing board 13 can be adjusted, the electronic drawing board 13 is supported and stored, the adjusting handle 14 on the office table 1 is rotated through the sliding cover plate 12, the driving bevel gear 28 can drive the driven bevel gear 26 to rotate, the driving gear 25 can drive the driven gear 24 to rotate, the rack 22 meshed with the driven gear 24 can move up and down in the lifting groove 2, one end of the drawing board table 3 can be jacked up, the drawing board table 3 can rotate in the drawing board groove 11, the angle can be adjusted, so that a user can directly adjust the inclination angle of the electronic drawing board 13 as required, the electronic drawing board can be directly retracted into the drawing board groove 11 without using the electronic drawing board 13, the subsequent use of the office table 1 is not influenced, the existing office table cannot support the electronic drawing board 13, the electronic drawing board can be supported by other supporting mechanisms, and more space is easily occupied, meanwhile, the inclination angle of the electronic drawing board 13 cannot be accurately adjusted.

The working principle is as follows: when an operator adjusts the inclination angle of the electronic drawing board 13, the cover plate 12 on the upper surface of the office table 1 is moved to one side, the drawing board groove 11 is exposed, the adjusting handle 14 on the upper surface of the office table 1 is rotated forward, so that the driving bevel gear 28 in the control box 23 can drive the driven bevel gear 26 on the connecting rod 27 to rotate, the connecting rod 27 can drive the driving gear 25 at one end to rotate, the driven gear 24 meshed with the driving gear 25 rotates on the connecting rod 29, the rack 22 meshed with the driven gear 24 in the lifting groove 2 can move upwards, the limiting block 21 is driven to move on the inner wall of the lifting groove 2, the top end of the rack 22 can jack up one end of the drawing board table 3, the drawing board table 3 is inclined, and when an appropriate angle is adjusted, the adjusting handle 14 stops rotating;

place electronic drawing board 13 on the upper surface of drawing board platform 3 for the lower extreme surface of electronic drawing board 13 can block into the inner wall of draw-in groove 31, according to electronic drawing board 13's size, twist grip 36, the double-threaded rod 33 in the rotatory moving groove 32 makes slider 34 can carry out relative or opposite movement, and rubber slot 35 can block the upper end of electronic drawing board 13, and electronic drawing board 13 can be fixed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. A folding desk for electronic drawing board, includes desk (1), its characterized in that: a fixing device is arranged inside the office table (1), the fixing device comprises a drawing board groove (11), the drawing board groove (11) is formed in the upper surface of the office table (1), and the inner walls of the two sides of the drawing board groove (11) are connected with a cover plate (12) in a sliding mode through sliding rails;

the lower surface of desk (1) is provided with adjusting device, adjusting device includes lift groove (2), the inner wall sliding connection in lift groove (2) has stopper (21).

2. A folding desk for an electronic drawing board as claimed in claim 1, wherein: fixing device still includes drawing board platform (3), the one end of drawing board platform (3) articulates through the round pin axle one side inner wall in drawing board groove (11), the surface one side fixed mounting of drawing board platform (3) has draw-in groove (31), the inner wall of draw-in groove (31) with the one end surface contact of electronic drawing board (13).

3. A folding desk for an electronic drawing board as claimed in claim 2, wherein: moving slot (32) have been seted up to the one end upper surface of drawing board platform (3), there is double threaded rod (33) one side inner wall of moving slot (32) through bearing fixed mounting, the other end of double threaded rod (33) runs through drawing board platform (3) fixed mounting has handle (36), the equal threaded connection in both ends surface of double threaded rod (33) has slider (34), the last fixed surface of slider (34) installs rubber groove (35), the inner wall of rubber groove (35) with the surface sliding connection of electronic drawing board (13).

4. A folding desk for an electronic drawing board as claimed in claim 1, wherein: the adjusting device further comprises a rack (22), the lower surface of the rack (22) is fixedly installed on the upper surface of the limiting block (21), and the other end of the rack (22) is hinged to the lower surface of the drawing board table (3) through a pin shaft.

5. A folding desk for an electronic drawing board as claimed in claim 4, wherein: the lateral surface fixed mounting of lift groove (2) has control box (23), the last fixed surface of control box (23) is installed the lower surface of office table (1), one side inner wall fixed mounting of control box (23) has connecting rod (29), the other end of connecting rod (29) has driven gear (24) through bearing fixed mounting, the surface of driven gear (24) run through into the inside of lift groove (2) with the surface toothing of rack (22).

6. A folding desk for an electronic drawing board as claimed in claim 5, wherein: the inner wall of one side of control box (23) has connecting rod (27) through bearing fixed mounting, the surface fixed mounting of connecting rod (27) has drive gear (25), the surface fixed mounting of connecting rod (27) has driven helical gear (26), the surface of drive gear (25) with the surface meshing of driven gear (24).

7. A folding desk for an electronic drawing board as claimed in claim 6, wherein: roof has regulation handle (14) through bearing fixed mounting in control box (23), the one end of regulation handle (14) runs through along the axial lead the upper surface of office table (1), the surface fixed mounting of the other end of regulation handle (14) has drive helical gear (28), the surface of drive helical gear (28) with the surface meshing of driven helical gear (26).

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