CN221284979U - Drawing device for process design - Google Patents

Abstract

The utility model relates to the technical field of drawing devices, in particular to a drawing device for process design, which comprises a drawing board body, wherein an object placing groove is formed in the upper end of the drawing board body, a tabletop is rotatably arranged on the object placing groove through a rotating shaft, a lifting mechanism is arranged in the object placing groove, clamping mechanisms are arranged on two sides of the tabletop, a grip is arranged on the front side of the tabletop, four groups of connecting seats are fixedly arranged at the bottom of the drawing board body, supporting rods are rotatably arranged on the four groups of connecting seats, clamping grooves are formed in the lower ends of the supporting rods, clamping blocks are rotatably arranged in the clamping grooves, the clamping blocks are connected with movable rods, connecting seats are rotatably arranged at the lower ends of the movable rods, and the lower ends of the connecting seats are fixedly arranged on a base. According to the utility model, the angle of the desktop is adjusted by utilizing the lifting structure according to the self requirement, so that the drawing fatigue of a user is reduced, and the drawing paper is fixed on the desktop by the pressing plate according to the size of the drawing paper, so that the drawing paper certificate does not have curled edges.

Description

Drawing device for process design

Technical Field

The utility model relates to the technical field of drawing devices, in particular to a drawing device for process design.

Background

Drawing table, also known as drawing table, fine arts table (platform), drawing table is a teaching aid that is applied to fine arts creation and engineering drawing field, generally include the rack, the support, parts such as turnover plate, drawer, simple summarization, drawing table is just drawing personnel is used for posting the drawing paper to accomplish drawing operation's a drawing apparatus smoothly thereby, current drawing frame is inconvenient for the user angle regulation, the user can't work with comfortable state in the use, very easily make user work tired, can't be fixed the drawing paper according to the size of drawing paper simultaneously when drawing, easily cause the drawing paper to curl and unevenness, comparatively troublesome, and drawing table is comparatively heavy inconvenient transport, we propose a drawing device for the technology design to solve above-mentioned problem for this reason.

Disclosure of utility model

The utility model aims to provide a drawing device for process design, which is used for solving the problems that the conventional drawing frame proposed in the background art is inconvenient for a user to adjust the angle, the user cannot work in a comfortable state in the use process, the user is easy to work fatigue, meanwhile, the drawing paper cannot be fixed according to the size of the drawing paper in drawing, the drawing paper is easy to curl and uneven, the drawing is troublesome, and the drawing table is heavy and inconvenient to carry.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the drawing device for the process design comprises a drawing board body, wherein an object placing groove is formed in the upper end of the drawing board body, a tabletop is rotatably arranged on the object placing groove through a rotating shaft, and a lifting mechanism is arranged in the object placing groove;

Clamping mechanisms are arranged on two sides of the tabletop;

The front side of desktop is provided with the handle, the bottom fixed mounting of drawing board body has four groups connecting seat, four groups rotate on the connecting seat and install branch, the draw-in groove has been seted up to the lower extreme of branch, the fixture block is installed to the draw-in groove rotation, the fixture block is connected with the movable rod, the connecting seat is installed in the lower extreme rotation of movable rod, the lower extreme fixed mounting of connecting seat is on the base.

Preferably, the elevating system includes the screw rod, put the central point in thing groove and put the screw rod in, the connecting block has been cup jointed through the screw thread on the screw rod, the both sides in putting the thing groove are provided with spacing seat, the spacing inslot has been seted up spacing groove, fixed mounting has the inserted bar in the spacing groove, the stopper has been cup jointed on the inserted bar, the upper end of stopper has articulated the bracing piece, the other end of bracing piece is connected with the bottom of desktop, the side fixed connection connecting rod of stopper, the other end of connecting rod is connected with the connecting block.

Preferably, the clamping mechanism comprises a pressing plate, sliding grooves are formed in two sides of the tabletop, sliding blocks are slidably arranged in the sliding grooves, the pressing plate is rotatably arranged at the upper end of each sliding block through a rotating shaft, and torsion springs are arranged in the pressing plate.

Preferably, the sliding groove is a T-shaped groove, and the shape of the sliding block is matched with the sliding groove.

Preferably, a groove is formed in the bottom of the tabletop, and a baffle is rotatably installed in the groove.

Preferably, the upper end of the movable rod is fixedly connected with a stop block, and the support rod and the movable rod are sleeved with a fixed sleeve.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the angle of the desktop is adjusted by utilizing the lifting structure according to the self requirement, so that drawing fatigue is reduced for a user, the drawing paper is fixed on the desktop by the pressing plate according to the size of the drawing paper, so that the drawing paper certificate does not have curled edges, the drawing board body can be directly lifted away by folding the supporting rod and the movable rod, and the drawing board is convenient to carry, convenient to operate and use, and the problems that the angle of the drawing paper cannot be adjusted according to the requirement of the user, the drawing paper cannot be fixed and the drawing board is difficult to carry are solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

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

FIG. 3 is a schematic cross-sectional view of the drawing board body of the present utility model;

FIG. 4 is a schematic cross-sectional view of a table top according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a movable bar according to the present utility model.

In the figure: 1. a drawing board body; 2. a storage groove; 3. a tabletop; 4. a screw; 5. a connecting block; 6. a limit seat; 7. a limit groove; 8. a rod; 9. a limiting block; 10. a support rod; 11. a connecting rod; 12. a chute; 13. a slide block; 14. a pressing plate; 15. a groove; 16. a baffle; 17. a grip; 18. a connecting seat; 19. a support rod; 20. a clamping groove; 21. a movable rod; 22. a clamping block; 23. a stop block; 24. a fixed sleeve; 25. and (5) a base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the drawing device for the process design comprises a drawing board body 1, wherein an object placing groove 2 is formed in the upper end of the drawing board body 1, a tabletop 3 is rotatably arranged on the object placing groove 2 through a rotating shaft, and a lifting mechanism is arranged in the object placing groove 2;

clamping mechanisms are arranged on two sides of the tabletop 3;

The front side of the desktop 3 is provided with a grip 17, the bottom of the drawing board body 1 is fixedly provided with four groups of connecting seats 18, the four groups of connecting seats 18 are rotatably provided with supporting rods 19, the lower ends of the supporting rods 19 are provided with clamping grooves 20, clamping blocks 22 are rotatably arranged in the clamping grooves 20, the clamping blocks 22 are connected with movable rods 21, the lower ends of the movable rods 21 are rotatably provided with the connecting seats 18, and the lower ends of the connecting seats 18 are fixedly arranged on a base 25;

The device makes bracing piece 10 rise and descend through the drive of spacing groove 7 through rotating screw rod 4 to adjust from top to bottom and centre gripping according to the size of drawing paper through holding the mechanism, make the drawing paper level and smooth not turn up, and drive fixture block 22 through movable rod 21 and rotate in draw-in groove 20, make branch 19 and movable rod 21 can directly carry handle 17 and carry drawing board body 1 when folding to drawing board body 1 lower part, perhaps can play the supporting role under the vertical state, this structure easy operation, the structure is clear.

Further, elevating system includes screw rod 4, the central point who puts thing groove 2 puts and put the screw rod 4, connecting block 5 has been cup jointed through the screw thread on the screw rod 4, the both sides that put thing groove 2 are provided with spacing seat 6, spacing groove 7 has been seted up in the spacing seat 6, fixed mounting has inserted bar 8 in the spacing groove 7, the stopper 9 has been cup jointed on the inserted bar 8, the upper end hinge of stopper 9 has bracing piece 10, the other end of bracing piece 10 is connected with the bottom of desktop 3, the side fixed connection connecting rod 11 of stopper 9, the other end of connecting rod 11 is connected with connecting block 5, the angle of desktop 3 is adjusted through elevating system to this structure, make desktop 3 adjust according to user's needs.

Further, the fixture includes clamp plate 14, and spout 12 has been seted up to the both sides of desktop 3, and slidable mounting has slider 13 in spout 12, and clamp plate 14 is installed through the pivot rotation to the upper end of slider 13, is provided with the torsional spring in the clamp plate 14, and this structure accessible clamp plate 14 is with the drawing paper of equidimension not to can make the drawing paper not warp.

Further, the sliding groove 12 is a T-shaped groove, the shape of the sliding block 13 is matched with the sliding groove 12, and the sliding block 13 can slide up and down in the sliding groove 12.

Further, a groove 15 is formed in the bottom of the desktop 3, and a baffle 16 is rotatably installed in the groove 15, so that the structure is convenient for supporting a mobile phone or temporarily storing drawing tools.

Further, the upper end of the movable rod 21 is fixedly connected with a stop block 23, and the support rod 19 and the movable rod 21 are sleeved with a fixed sleeve 24, so that the structure can fix the support rod 19 and the movable rod 21 by using the fixed sleeve 24 when the support rod 19 and the movable rod 21 are in a vertical state, and the support rod 19 and the movable rod 21 cannot be folded.

Working principle: before use, the base 25 is supported on the ground, the movable rod 21 drives the clamping block 22 to rotate in the clamping groove 20, the movable rod 21 and the supporting rod 19 are in a vertical state, the fixed sleeve 24 slides to the hinge point of the supporting rod 19 and the movable rod 21, the fixed sleeve 24 cannot fall off through the stop block 23, and the two groups are placed on the ground through the operations;

When the angle adjusting device is used, the angle requirement of a user on the desktop 3 can be adjusted, the screw 4 is specifically operated, the connecting block 5 sleeved on the screw 4 is driven by the connecting rod 11 to slide in the limiting groove 7 through the threaded action by the connecting block 5 sleeved on the two groups of inserting rods 8, the angle of the desktop 3 is changed by the supporting rod 10 hinged at the upper end of the limiting block 9 and the lower end of the desktop 3, after the angle is adjusted, drawing paper is paved on the surface of the desktop 3, the sliding block 13 slides in the sliding groove 12 according to the size of the drawing paper, the pressing plate 14 is lifted, one corner of the drawing paper is arranged below the falling protector pressing plate 14, the pressing plate 14 is loosened, the pressing plate 14 is directly pressed on the drawing paper under the action of the torsion spring, so that the drawing paper is smooth and difficult to roll up, the baffle 16 is rotated out of the groove 15 to be parallel to the desktop 3, and a mobile phone or a drawing tool can be temporarily stored on the baffle 16;

After the drawing board body 1 is used, the drawing board body 1 is required to be carried, the baffle 16 is specifically operated to be turned back into the groove 15, the connecting block 5 drives the limiting block 9 to retract the desktop 3 into the storage groove 2 by rotating the screw 4, then the fixed sleeve 24 slides upwards, the movable rod 21 rotates and folds in the clamping groove 20 through the clamping block 22, the base 25 is retracted to the bottom of the drawing board body 1, and then the handle 17 is held to lift the drawing board body 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a drawing device for technology design which characterized in that: the drawing board comprises a drawing board body (1), wherein a storage groove (2) is formed in the upper end of the drawing board body (1), a tabletop (3) is rotatably arranged on the storage groove (2) through a rotating shaft, and a lifting mechanism is arranged in the storage groove (2);

Clamping mechanisms are arranged on two sides of the tabletop (3);

The front side of desktop (3) is provided with handle (17), the bottom fixed mounting of drawing board body (1) has four group's connecting seat (18), four groups rotate on connecting seat (18) and install branch (19), draw-in groove (20) have been seted up to the lower extreme of branch (19), fixture block (22) are installed in the rotation of draw-in groove (20), fixture block (22) are connected with movable rod (21), connecting seat (18) are installed in the lower extreme rotation of movable rod (21), the lower extreme fixed mounting of connecting seat (18) is on base (25).

2. A drawing device for process design according to claim 1, wherein: elevating system includes screw rod (4), put the central point of thing groove (2) put and be equipped with screw rod (4) in the inserting, connecting block (5) have been cup jointed through the screw thread on screw rod (4), the both sides of putting thing groove (2) are provided with spacing seat (6), spacing groove (7) have been seted up in spacing seat (6), fixed mounting has inserted bar (8) in spacing groove (7), inserted bar (8) are last to have cup jointed stopper (9), the upper end of stopper (9) articulates there is bracing piece (10), the other end of bracing piece (10) is connected with the bottom of desktop (3), side fixed connection connecting rod (11) of stopper (9), the other end of connecting rod (11) is connected with connecting block (5).

3. A drawing device for process design according to claim 1, wherein: the clamping mechanism comprises a pressing plate (14), sliding grooves (12) are formed in two sides of the tabletop (3), sliding blocks (13) are slidably arranged in the sliding grooves (12), the pressing plate (14) is rotatably arranged at the upper end of each sliding block (13) through a rotating shaft, and torsion springs are arranged in the pressing plate (14).

4. A drawing device for process design according to claim 3, wherein: the sliding groove (12) is a T-shaped groove, and the shape of the sliding block (13) is matched with the sliding groove (12).

5. A drawing device for process design according to claim 1, wherein: the bottom of the tabletop (3) is provided with a groove (15), and a baffle (16) is rotatably arranged in the groove (15).

6. A drawing device for process design according to claim 1, wherein: the upper end of the movable rod (21) is fixedly connected with a stop block (23), and the support rod (19) and the movable rod (21) are sleeved with a fixed sleeve (24).