CN213154895U

CN213154895U - Fine arts drawing board clamping device

Info

Publication number: CN213154895U
Application number: CN202021561080.5U
Authority: CN
Inventors: 陈振
Original assignee: Qiongtai Normal University
Current assignee: Qiongtai Normal University
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-11
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses an art drawing board clamping device in the art technical field, including hollow bottom plate, the inside rotation restriction of hollow bottom plate has the bull stick, the outer end of bull stick is fixed with first commentaries on classics hand, the outside both ends symmetry cover of bull stick is equipped with the drive bevel gear, the inside of hollow bottom plate is located near the drive bevel gear and is provided with driven bevel gear, driven bevel gear and drive bevel gear intermeshing, the upper end symmetry of hollow bottom plate is provided with fixture, the below of hollow bottom plate is provided with the U-shaped seat, the left side of U-shaped seat is fixed with the connecting rod, the other end of connecting rod is fixed with the commentaries on classics ball, the commentaries on classics ball rotates with hollow bottom plate to be connected, the right side of U-shaped seat is fixed with the round bar, the other end of round bar runs through the U-shaped seat and is fixed with the second commentaries on; the utility model discloses can adapt to not unidimensional drawing board to adjust the angle of drawing board, travelling comfort when having improved the user and using.

Description

Fine arts drawing board clamping device

Technical Field

The utility model relates to an art technology field, concretely relates to fine arts drawing board clamping device.

Background

The art painting is the main art form in the modeling art, and refers to an art form which uses art languages such as lines, colors, shapes and the like to model a static visual image in a two-dimensional space through art means such as modeling, colors, composition and the like so as to express the aesthetic feeling of an author.

When drawing, need fix the centre gripping to fine arts drawing board. Although traditional scheme has realized the centre gripping to fine arts drawing board, still has the weak point: firstly, due to the fact that the sizes of the drawing boards are different, the traditional easels are inconvenient to clamp the drawing boards with different sizes, and the application range is small; secondly, the angle of the drawing board is not convenient to adjust in the drawing process, and the use comfort of a user is reduced.

Therefore, it is necessary to design a clamping device for art drawing board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an art drawing board clamping device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for art drawing boards comprises a hollow base plate, a rotating rod is limited in the hollow base plate in a rotating way, a first rotating hand is fixed at the outer end of the rotating rod, driving bevel gears are symmetrically sleeved at the two ends of the outer side of the rotating rod, a driven bevel gear is arranged in the hollow bottom plate and near the driving bevel gear, the driven bevel gear and the driving bevel gear are meshed with each other, the upper end of the hollow bottom plate is symmetrically provided with a clamping mechanism, a U-shaped seat is arranged below the hollow bottom plate, a connecting rod is fixed on the left side of the U-shaped seat, a rotating ball is fixed at the other end of the connecting rod and is rotatably connected with the hollow bottom plate, the right side of U-shaped seat is fixed with the round bar, the other end of round bar runs through the U-shaped seat and is fixed with the second and changes the hand, the outside cover of round bar is equipped with the gear, the right side of U-shaped seat is provided with locking mechanism.

Further, among the above-mentioned fine arts drawing board clamping device, fixture includes hollow riser, lead screw, slide, limiting plate and removal nut, hollow riser is fixed in the upper end of hollow bottom plate, the inside rotation restriction of hollow riser has the lead screw, hollow riser and hollow bottom plate are run through to the bottom of lead screw, and run through the tip and be connected with driven bevel gear, the outside cover of lead screw is equipped with the removal nut, the outside of removal nut is fixed with the slide, the top of slide is fixed with the limiting plate.

Further, among the above-mentioned fine arts drawing board clamping device, locking mechanism includes spout, spring, slider, pull ring, L shape pole and lug, the right side of U-shaped seat is seted up to the spout, the bottom mounting of spout has the spring, the top of spring is fixed with the slider, the outside of slider is fixed with L shape pole, the bottom mounting of L shape pole has the pull ring, the upper end of L shape pole is fixed with the lug, lug and gear joint.

Furthermore, among the above-mentioned fine arts drawing board clamping device, the bottom mounting of limiting plate has the rubber layer.

Furthermore, in the art drawing board clamping device, an object placing box is fixed at the upper end of the U-shaped seat.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a rotate first commentaries on classics hand, drive the bull stick and rotate, the drive bevel gear rotates and drives rather than the driven bevel gear rotation of meshing, and then the drive lead screw is rotatory, and the lead screw is rotatory to be made the removal nut remove, and the slide slides in hollow riser's inside, highly adjusts the limiting plate to the messenger adapts to not unidimensional drawing board.

2. The utility model discloses utilize the second to turn the hand and rotate and drive hollow bottom plate and rotate to adjust the angle of drawing board, be provided with locking mechanism and can carry on spacingly to hollow bottom plate, travelling comfort when having improved the user and using.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a schematic view of the gear and the bump clamping of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-hollow bottom plate, 2-rotating rod, 3-driving bevel gear, 4-driven bevel gear, 5-clamping mechanism, 51-hollow vertical plate, 52-screw rod, 53-sliding plate, 54-limiting plate, 55-moving nut, 6-U-shaped seat, 7-connecting rod, 8-rotating ball, 9-locking mechanism, 91-sliding groove, 92-spring, 93-spring, 94-pull ring, 95-L-shaped rod, 96-lug, 10-gear, 11-second rotating hand, 13-round rod, 14-first rotating hand and 15-storage box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an artistic drawing board clamping device, includes hollow bottom plate 1, and hollow bottom plate 1's inside rotation restriction has bull stick 2, and the outer end of bull stick 2 is fixed with first commentaries on classics hand 14. Two ends of the outer side of the rotating rod 2 are symmetrically sleeved with driving bevel gears 3, driven bevel gears 4 are arranged in the hollow bottom plate 1 and are located near the driving bevel gears 3, and the driven bevel gears 4 are meshed with the driving bevel gears 3. The upper end of the hollow bottom plate 1 is symmetrically provided with clamping mechanisms 5. The lower part of the hollow bottom plate 1 is provided with a U-shaped seat 6, and the upper end of the U-shaped seat 6 is fixed with an object placing box 15 for placing painting tools such as painting brushes and pigments. The left side of the U-shaped seat 6 is fixed with a connecting rod 7, the other end of the connecting rod 7 is fixed with a rotating ball 8, and the rotating ball 8 is rotatably connected with the hollow bottom plate 1. A round rod 13 is fixed on the right side of the U-shaped seat 6, a second rotating hand 11 is fixed at the other end of the round rod 13 penetrating through the U-shaped seat 6, and a gear 10 is sleeved on the outer side of the round rod 13. The right side of the U-shaped seat 6 is provided with a locking mechanism 9.

The clamping mechanism 5 comprises a hollow vertical plate 51, a screw rod 52, a sliding plate 53, a limiting plate 54 and a movable nut 55. The hollow vertical plate 51 is fixed at the upper end of the hollow bottom plate 1, the inside rotation of the hollow vertical plate 51 is limited by a screw rod 52, the bottom end of the screw rod 52 penetrates through the hollow vertical plate 51 and the hollow bottom plate 1, and the penetrating end is connected with the driven bevel gear 4. The outer side of the screw rod 52 is sleeved with a movable nut 55, the outer side of the movable nut 55 is fixed with a sliding plate 53, the sliding plate 53 is in sliding connection with the hollow vertical plate 51, the top end of the sliding plate 53 is fixed with a limiting plate 54, and the bottom end of the limiting plate 54 is fixed with a rubber layer.

The locking mechanism 9 comprises a slide slot 91, a spring 92, a slider 93, a pull ring 94, an L-shaped lever 95 and a projection 96. The spout 91 is opened in the right side of U-shaped seat 6, and the bottom of spout 91 is fixed with spring 92, and the top of spring 92 is fixed with slider 93, and the outside of slider 93 is fixed with L shape pole 95, and the bottom mounting of L shape pole 95 has pull ring 94. The upper end of the L-shaped rod 95 is fixed with a projection 96, and the projection 96 and the gear 10 are matched with each other and can be tightly clamped.

The working principle of the embodiment is as follows: when the automatic screw rod rotating device is used, the first rotating hand 14 is rotated to drive the rotating rod 2 to rotate, the driving bevel gear 3 rotates to drive the driven bevel gear 4 meshed with the driving bevel gear to rotate, and then the screw rod 52 is driven to rotate. The screw 52 rotates to move the moving nut 55, the sliding plate 53 slides in the hollow vertical plate 51, and the height of the limiting plate 54 is adjusted, so that the drawing board can adapt to different heights. When the angle of drawing board needs to be adjusted, pull L shaped plate 95 downwards, rotate second and change hand 11, drive hollow bottom plate 1 and rotate, adjust to suitable position after, loosen L shaped plate 95, make lug 96 and gear 10 joint, carry out spacingly to hollow bottom plate 1, prevent its rotation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an art drawing board clamping device, includes hollow bottom plate (1), its characterized in that: the inner rotation of the hollow bottom plate (1) is limited by a rotating rod (2), a first rotating hand (14) is fixed at the outer end of the rotating rod (2), driving bevel gears (3) are symmetrically sleeved at two ends of the outer side of the rotating rod (2), driven bevel gears (4) are arranged in the hollow bottom plate (1) and are positioned near the driving bevel gears (3), the driven bevel gears (4) are meshed with the driving bevel gears (3), clamping mechanisms (5) are symmetrically arranged at the upper end of the hollow bottom plate (1), a U-shaped seat (6) is arranged below the hollow bottom plate (1), a connecting rod (7) is fixed at the left side of the U-shaped seat (6), a rotating ball (8) is fixed at the other end of the connecting rod (7), the rotating ball (8) is rotatably connected with the hollow bottom plate (1), and a round rod (13) is fixed at the right side of the U-shaped seat (6), the other end of round bar (13) runs through U-shaped seat (6) and is fixed with second commentaries on classics hand (11), the outside cover of round bar (13) is equipped with gear (10), the right side of U-shaped seat (6) is provided with locking mechanism (9).

2. The clamping device of claim 1, wherein: fixture (5) are including hollow riser (51), lead screw (52), slide (53), limiting plate (54) and removal nut (55), hollow riser (51) are fixed in the upper end of hollow bottom plate (1), the inside rotation restriction of hollow riser (51) has lead screw (52), hollow riser (51) and hollow bottom plate (1) are run through to the bottom of lead screw (52), and run through the tip and be connected with driven bevel gear (4), the outside cover of lead screw (52) is equipped with removal nut (55), the outside of removal nut (55) is fixed with slide (53), the top of slide (53) is fixed with limiting plate (54).

3. The clamping device of claim 1, wherein: locking mechanism (9) are including spout (91), spring (92), slider (93), pull ring (94), L shape pole (95) and lug (96), the right side in U-shaped seat (6) is seted up in spout (91), the bottom mounting of spout (91) has spring (92), the top of spring (92) is fixed with slider (93), the outside of slider (93) is fixed with L shape pole (95), the bottom mounting of L shape pole (95) has pull ring (94), the upper end of L shape pole (95) is fixed with lug (96), lug (96) and gear (10) joint.

4. The art drawing board clamping device of claim 2, wherein: and a rubber layer is fixed at the bottom end of the limiting plate (54).

5. The clamping device of claim 1, wherein: the upper end of the U-shaped seat (6) is fixed with a storage box (15).