CN221450167U - Angle-adjustable drawing board frame - Google Patents

Abstract

The utility model relates to the technical field of building design, and discloses a drawing board frame with adjustable angles, which comprises a drawing board, a bottom board and four telescopic columns, wherein slide bars are fixedly arranged on the front end face and the rear end face of the drawing board, adjusting plates are movably sleeved at the two ends of the outer surface of each slide bar, fixing mechanisms are arranged at the front end and the rear end of the upper end face of each adjusting plate in a clamping manner, a sliding groove is formed at the center of the upper end face of the bottom board near the rear end, a screw rod penetrates through the center of the front end face of the bottom board near the upper end, an adjusting block is sleeved on the screw thread of the outer surface of the rear end of the screw rod, and a connecting rod is rotatably arranged at the upper end of each adjusting block. According to the utility model, a user moves the adjusting plate to fix the drawing through the fixing mechanism, meanwhile, the rotating wheel can drive the adjusting block to rotate and adjust the drawing plate through the screw rod, and meanwhile, the telescopic column can be adjusted to adjust the height of the drawing plate frame.

Description

Angle-adjustable drawing board frame

Technical Field

The utility model relates to the technical field of building design, in particular to a drawing board frame with an adjustable angle.

Background

Building design refers to the process of planning, designing, and creating a building. The design drawing board rack is a tool specially designed for architects and designers and used for supporting and displaying design drawings, sketches and other related materials of buildings.

At present, most of the existing drawing boards are fixedly arranged in the drawing frame, and as the inclination angle of the drawing board after the fixing is fixed, different angles of the drawing board cannot be adjusted according to drawing requirements of users, and when the drawing is fixed, the position of the fixing clamp cannot be adjusted and fixed according to the size of the drawing, therefore, the utility model provides the drawing board frame with adjustable angles, and the problems in the background art are solved.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides the drawing board frame with the adjustable angle, wherein a user rotates a rotating wheel to drive an adjusting block to move and adjust through a screw rod, meanwhile, a connecting rod drives a drawing board to rotate and adjust, and after a drawing is placed at the upper end of the drawing board, the drawing can be fixed through an adjusting fixing mechanism by moving the adjusting board.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the drawing board frame comprises a drawing board, a bottom board and four telescopic columns, wherein sliding rods are fixedly arranged on the front end face and the rear end face of the drawing board, adjusting boards are movably sleeved at two ends of the outer surface of each sliding rod, fixing mechanisms are arranged on the upper end face of each adjusting board in a clamping manner near the front end and near the rear end of each adjusting board, and rotating blocks are fixedly arranged on two sides of the lower end face of the drawing board near the front end;

The center of the upper end face of the bottom plate is provided with a sliding groove near the rear end, the center of the front end face of the bottom plate is provided with a screw rod in a penetrating manner near the upper end, an adjusting block is sleeved on the outer surface of the screw rod near the rear end in a threaded manner, the upper end of the adjusting block is rotatably provided with a connecting rod, and the four fixing mechanisms comprise a rotary drum, a fixing shell, a first adjusting rod, a rubber pad, a nut and a second adjusting rod;

Through above-mentioned technical scheme, establish on the slide bar surface that terminal surface and rear end face all fixed the setting before the drawing board through with two regulating plate slip cap, can remove the regulation according to the size of drawing, set up the fixed establishment in the regulating plate upper end through the regulation joint and can fix the drawing, the fixed pivoted block that sets up of terminal surface near front end both sides can rotate with the bottom plate under the drawing board and be connected, through the run through that the terminal surface center department leaned on the upper end sets up the screw rod before the bottom plate, can drive the threaded sleeve and establish the regulating block near the rear end at the screw rod surface and remove the regulation, can drive the drawing board through the connecting rod that rotates the connection simultaneously and rotate the regulation, the fixed second connecting block that sets up near the front end at the bottom plate up end can rotate with two pivoted blocks and be connected.

Further, the first adjusting rod is arranged on one side of the upper end face of the fixed shell in a penetrating mode, the second adjusting rod is arranged on the other side of the upper end face of the fixed shell in a penetrating mode, the rotary drum is arranged on one side of the upper end face of the fixed shell in a rotating mode, threads of the rotary drum are sleeved on the outer surface of the upper end of the first screw rod, the rubber pad is fixedly arranged on the lower end face of the first adjusting rod, and threads of the nut are sleeved on the outer surface of the upper end of the second adjusting rod;

Through above-mentioned technical scheme, through establishing rotary drum thread bush at the first regulation pole that runs through setting up in fixed shell up end one side and lean on the upper end surface, can drive first regulating rod through the rotation and fix the drawing, the rubber pad of fixed setting can prevent that the drawing from taking place to damage when fixed, through establishing the nut thread bush at the second regulation pole of fixed shell up end opposite side lean on the upper end surface, can rotate the nut and with fixed establishment joint in the regulating plate upper end.

Further, the upper end surfaces of the two adjusting plates are provided with adjusting grooves near the front end and near the rear end, and the four fixing mechanisms are respectively clamped in the four adjusting grooves through second adjusting rods;

Through above-mentioned technical scheme, through seting up the adjustment tank near front end and near the rear end at two regulating plate up end, can make fixed establishment carry out sliding adjustment, can also pass through the second regulation pole joint with fixed establishment on the regulating plate simultaneously.

Further, four telescopic columns are respectively and fixedly arranged at the front end and the rear end of two sides of the lower end face of the bottom plate, a supporting plate is fixedly arranged at the upper end between every two telescopic columns positioned at the same side of the four telescopic columns, and anti-skid pads are fixedly arranged at the lower end faces of the four telescopic columns;

Through above-mentioned technical scheme, lean on the front end and lean on the rear end through fixing four telescopic links to set up in terminal surface both sides under the bottom plate, can carry out the regulation on the height to the drawing board frame according to user's demand, can increase the stability of drawing board frame at two telescopic links that are located same one side, the terminal surface is fixed to set up the slipmat under the telescopic link can prevent that drawing board frame from sliding when using.

Further, a first connecting block is fixedly arranged in the center of the lower end face of the drawing board, and the first connecting block is rotationally connected with the connecting rod by the upper end;

Through above-mentioned technical scheme, through the fixed first connecting block that sets up in the lower terminal surface center department of drawing board can rotate with the connecting rod to be connected, can drive the drawing board through the connecting rod and rotate the regulation when the regulating block removes.

Further, the rotating block is rotationally connected with the second connecting block through a rotating shaft, the adjusting block is arranged in the sliding groove in a sliding manner, and the front end face of the screw is fixedly provided with a rotating wheel;

Through above-mentioned technical scheme, rotate the rotating block and connect with the second connecting block through the pivot, drop the separation when can avoiding bottom plate and drawing board to rotate, slide the regulating block simultaneously and set up in the sliding tray, can promote the sliding efficiency of regulating block, rotate the runner of fixed setting terminal surface before the screw rod and can drive the screw rod and rotate, drive the regulating block simultaneously and remove the regulation.

The utility model has the following beneficial effects:

1. according to the drawing board frame capable of adjusting the angle, the rotating wheel fixedly arranged on the front end face of the screw rod is rotated, the rotating wheel can be driven by the screw rod to be adjusted to move in the sliding groove, meanwhile, the connecting rod arranged on the upper end face of the adjusting block is rotated and connected with the first connecting block fixedly arranged in the center of the lower end face of the drawing board, the drawing board can be driven to be rotated and adjusted while the adjusting block moves, and meanwhile, the rotating blocks, close to the front end, on two sides of the lower end face of the drawing board are connected with the second connecting block, close to the front end, of the upper end face of the bottom board through the rotating shaft, and the drawing board can be driven to be rotated and adjusted during adjustment of the adjusting block.

2. According to the drawing board frame with the adjustable angle, the drawing is placed on the upper end face of the drawing board, the two adjusting boards are moved and adjusted according to the size of the drawing, meanwhile, the drawing can be fixed through the fixing mechanism which is arranged by adjusting the upper end faces of the two adjusting boards in a clamping mode, the nut in the fixing mechanism is rotated, the fixing mechanism can be fixed on the upper end face of the adjusting board through the second adjusting rod, the first adjusting can be driven to fix the drawing through the rotating sleeve, and meanwhile, the rubber pad which is arranged on the lower end face of the first adjusting rod is fixed, so that damage to the drawing during fixing can be prevented.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic top view of the drawing sheet of the present utility model;

FIG. 4 is a schematic top view of the base plate of the present utility model;

FIG. 5 is a schematic side cross-sectional view of the present utility model;

FIG. 6 is a schematic front view of the fixing mechanism of the present utility model;

FIG. 7 is a schematic cross-sectional view of the fixing mechanism of the present utility model.

Legend description:

1. Drawing paper board; 2. a bottom plate; 3. a telescopic column; 4. an anti-slip pad; 5. a fixing mechanism; 501. a rotating drum; 502. a fixed case; 503. a first adjusting lever; 504. a rubber pad; 505. a nut; 506. a second adjusting lever; 6. a support plate; 7. a slide bar; 8. a rotating block; 9. an adjusting plate; 10. a first connection block; 11. a connecting rod; 12. a second connection block; 13. a rotating shaft; 14. an adjustment tank; 15. a screw; 16. a sliding groove; 17. a rotating wheel; 18. and an adjusting block.

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.

Examples

Referring to fig. 1-7, one embodiment provided by the present utility model is: the angle-adjustable drawing board frame comprises a drawing board 1, a bottom board 2 and four telescopic columns 3, wherein sliding rods 7 are fixedly arranged on the front end face and the rear end face of the drawing board 1, adjusting boards 9 are movably sleeved at two ends of the outer surface of each sliding rod 7, fixing mechanisms 5 are arranged on the upper end face of each adjusting board 9 in a clamping manner near the front end and near the rear end, and rotating blocks 8 are fixedly arranged on two sides of the lower end face of the drawing board 1 near the front end;

The sliding groove 16 is formed near the rear end of the center of the upper end face of the bottom plate 2, the screw 15 penetrates through the center of the front end face of the bottom plate 2 near the upper end, the adjusting block 18 is sleeved on the outer surface of the screw 15 near the rear end in a threaded mode, the connecting rod 11 is rotatably arranged at the upper end of the adjusting block 18, and the four fixing mechanisms 5 comprise a rotary drum 501, a fixing shell 502, a first adjusting rod 503, a rubber pad 504, a nut 505 and a second adjusting rod 506.

Through establishing two regulating plates 9 slip cap on the slide bar 7 surface that terminal surface and rear end face all fixed the setting before drawing board 1, can remove the regulation according to the size of drawing, set up the fixed establishment 5 in regulating plate 9 upper end through the regulation joint and can fix the drawing, the fixed turning block 8 that sets up of terminal surface near front end both sides can rotate with bottom plate 2 under drawing board 1 and be connected, through the run through that is close to the upper end in terminal surface center department before bottom plate 2 set up screw 15, can drive the thread bush and establish the regulating block 18 near the rear end at screw 15 surface and remove the regulation, simultaneously can drive drawing board 1 through the connecting rod 11 that rotates the connection and rotate the regulation, the fixed second connecting block 12 that sets up at bottom plate 2 up end near the front end can rotate with two turning blocks 8 and be connected.

Through setting up first regulation pole 503 in fixed shell 502 up end one side, second regulation pole 506 runs through the setting in fixed shell 502 up end opposite side, rotary drum 501 rotates and sets up in fixed shell 502 up end one side and rotary drum 501 thread bush is established at first screw rod 15 and is leaned on the upper end surface, rubber pad 504 is fixed to be set up in first regulation pole 503 lower extreme face, nut 505 thread bush is established at second regulation pole 506 and is leaned on the upper end surface, establish rotary drum 501 thread bush is running through the first regulation pole 503 of setting up in fixed shell 502 up end one side and is leaned on the upper end surface, can drive first regulation pole 503 through the rotation and fix the drawing, the rubber pad 504 of fixed setting can prevent that the drawing from taking place to damage when fixed, through establishing the nut 505 thread bush at the upper end surface of second regulation pole 506 of fixed shell 502 up end opposite side, can rotate nut 505 and with fixed mechanism 5 joint at regulating plate 9 upper end.

Through all seting up adjustment tank 14 near the front end at two regulating plate 9 up end and near the rear end, four fixed establishment 5 all pass through the second regulation pole 506 and set up in four adjustment tank 14 by the joint respectively, through seting up adjustment tank 14 near the front end and near the rear end at two regulating plate 9 up end, can make fixed establishment 5 slide adjusting, simultaneously still can be with fixed establishment 5 through the second regulation pole 506 joint on regulating plate 9, four telescopic prop 3 are fixed respectively to be set up near the front end and near the rear end in bottom plate 2 lower terminal surface both sides, four telescopic prop 3 are located two by two and are provided with backup pad 6 near the upper end between two telescopic prop 3 of same side, four telescopic prop 3 lower terminal surface all are fixed and are provided with slipmat 4, through fixing four telescopic prop 3 and setting up the bottom plate frame both sides near the front end and near the rear end in bottom plate 2, can be according to user's demand to the regulation on the drawing plate frame height, it can increase the stability of backup pad 6 to be fixed to be provided with the backup pad 3 near the upper end between two telescopic prop 3 that are located same side, can prevent that the slipmat 3 from setting up the slipmat under the telescopic prop frame when using the fixed under the telescopic prop frame 4.

Through fixedly being provided with first connecting block 10 in terminal surface center department under drawing board 1, first connecting block 10 and connecting rod 11 are by upper end rotation connection, through fixedly setting up first connecting block 10 in terminal surface center department under drawing board 1 can rotate with connecting rod 11 and be connected, can drive drawing board 1 through connecting rod 11 and rotate and adjust when regulating block 18 removes, rotating block 8 and second connecting block 12 rotate through axis of rotation 13 and connect, regulating block 18 slides and sets up in sliding tray 16, screw 15 terminal surface is fixed and is provided with runner 17, rotate rotating block 8 and second connecting block 12 through the pivot and connect, can avoid bottom plate 2 and drawing board 1 to drop the separation when rotating, simultaneously with regulating block 18 slip setting in sliding tray 16, can promote the slip efficiency of regulating block 18, rotating the runner 17 of fixedly setting at screw 15 terminal surface can drive screw 15 rotation, drive regulating block 18 simultaneously and remove the regulation.

When in use, a user places a drawing on the upper end face of the drawing board 1, moves two adjusting plates 9 sleeved on the outer surfaces of two sliding rods 7 according to the size of the drawing, simultaneously moves the fixing mechanism 5 to a proper position, rotates the nut 505 to fix the fixing mechanism 5 in a clamping manner on the upper end face of the adjusting plate 9 through the second adjusting rod 506, simultaneously rotates the rotary drum 501 to drive the first adjusting rod 503 to fix the drawing, simultaneously rotates the rotary drum 501 according to the use requirement to drive the screw 15 to rotate, simultaneously drives the adjusting block 18 sleeved by threads to rotate in the sliding groove 16, moves the connecting rod 11 to adjust different angles of the drawing board 1 while moving the adjusting block 18, can adjust the telescopic column 3 according to the requirement, and changes the height of the drawing board frame.

Working principle: when using, the user places the drawing that needs drawing or show on drawing board 1 up end, removes regulating plate 9 according to the size of drawing, can fix fixed establishment 5 through rotating nut 505, rotates rotary drum 501 and can fix the drawing through first regulation pole 503, rotates rotary drum 501 simultaneously according to the user demand and can drive regulating block 18 through screw rod 15 and carry out the regulation of different angles to drawing board 1, can adjust flexible post 3 according to the demand, changes the height of drawing board frame.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a but angle regulation's drawing board frame, includes drawing cardboard (1), bottom plate (2) and four telescopic column (3), its characterized in that: the drawing board (1) is characterized in that slide bars (7) are fixedly arranged on the front end face and the rear end face of the drawing board (1), adjusting plates (9) are movably sleeved at two ends of the outer surface of each slide bar (7), fixing mechanisms (5) are fixedly clamped at the upper end of each adjusting plate (9) close to the front end and the lower end of the drawing board (1), and rotating blocks (8) are fixedly arranged at two sides of the lower end close to the front end;

The utility model discloses a bottom plate, including bottom plate (2), nut, screw rod (15), fixed establishment (5) all include rotary drum (501), fixed shell (502), first regulation pole (503), rubber pad (504), nut (505) and second regulation pole (506), sliding tray (16) have been seted up near the rear end in bottom plate (2) up end center department, bottom plate (2) front end center department is provided with screw rod (15) near the upper end run through, screw rod (15) are equipped with regulating block (18) near rear end surface thread bush, regulating block (18) upper end rotation is provided with connecting rod (11), four fixed establishment (5).

2. An adjustable angle drawing board rack as defined in claim 1, wherein: the first adjusting rod (503) penetrates through one side of the upper end face of the fixed shell (502), the second adjusting rod (506) penetrates through the other side of the upper end face of the fixed shell (502), the rotary drum (501) is rotatably arranged on one side of the upper end face of the fixed shell (502) and is sleeved on the outer surface of the upper end of the screw rod (15) in a threaded mode, the rubber pad (504) is fixedly arranged on the lower end face of the first adjusting rod (503), and the nut (505) is sleeved on the outer surface of the upper end of the second adjusting rod (506) in a threaded mode.

3. An adjustable angle drawing board rack as defined in claim 1, wherein: the upper end faces of the two adjusting plates (9) are close to the front end and close to the rear end, adjusting grooves (14) are formed in the upper end faces of the two adjusting plates, and the four fixing mechanisms (5) are respectively clamped and arranged in the four adjusting grooves (14) through second adjusting rods (506).

4. An adjustable angle drawing board rack as defined in claim 1, wherein: the four telescopic columns (3) are respectively fixedly arranged at the front end and the rear end of two sides of the lower end face of the bottom plate (2), the support plates (6) are fixedly arranged at the upper ends of two telescopic columns (3) positioned on the same side of the telescopic columns (3) and between two telescopic columns, and the anti-skid pads (4) are fixedly arranged on the lower end faces of the four telescopic columns (3).

5. An adjustable angle drawing board rack as defined in claim 1, wherein: the center of the lower end face of the drawing board (1) is fixedly provided with a first connecting block (10), and the first connecting block (10) is rotationally connected with a connecting rod (11) by the upper end.

6. An adjustable angle drawing board rack as defined in claim 1, wherein: the rotating block (8) is rotationally connected with the second connecting block (12) through a rotating shaft (13), the adjusting block (18) is slidably arranged in the sliding groove (16), and a rotating wheel (17) is fixedly arranged on the front end face of the screw rod (15).