CN211510926U - Novel art design easel is fixed device - Google Patents

Abstract

The utility model relates to an art design appurtenance technical field discloses a novel art design easel is fixed device, including the horizontal pole, the horizontal pole has two, and the both ends of two horizontal poles are all through bolt fixedly connected with montant, the spout has all been seted up to the both sides of montant, the inboard sliding connection of spout has the slider, two one side that the slider is adjacent all articulates there is the movable rod, two the movable rod keeps away from the one end that the slider articulated have square frame, the inboard of square frame just is close to middle position fixedly connected with fixed plate, the intermediate position fixedly connected with bracing piece of square frame bottom. Through forward rotation second carousel to this rotation that drives the lead screw makes the limiting plate move down along the lead screw, thereby can drive the stopper downstream on the limiting plate, and then cooperates the stopper combined action on the square frame, presss from both sides the drawing frame tightly fixedly, can adapt to the not drawing frame of equidimension, and the practicality is strong.

Description

A new type of art design painting stand fixing device

technical field

The utility model relates to the technical field of art design auxiliary tools, in particular to a novel art design painting frame fixing device.

Background technique

Painting is a practice of using a surface as a supporting surface and adding colors to it through brushes, etc. In the process of painting, a fixing device is often used to fix the painting stand to assist in painting.

However, the current painting rack fixing devices on the market have great limitations, and it is not easy to adjust the inclination angle of the painting rack, and cannot effectively fix painting racks of different sizes.

Utility model content

The purpose of the present utility model is to provide a novel art-design painting stand fixing device to solve the problems raised in the above-mentioned background art.

To achieve the above object, the utility model provides the following technical solutions:

A novel art-design painting stand fixing device includes two horizontal bars, and both ends of the two horizontal bars are fixedly connected with vertical bars by bolts, and sliding bars are provided on both sides of the vertical bars. A sliding block is slidably connected to the inner side of the sliding groove, a movable rod is hinged on one side adjacent to the two sliding blocks, and a square frame is hinged on one end of the two movable rods away from the sliding block. The inner side of the frame and the position close to the middle are fixedly connected with a fixing plate, the middle position of the bottom of the square frame is fixedly connected with a support rod, and the front side of the square frame and the position close to the bottom are fixedly connected with two limit blocks, so The middle position of the top of the fixing plate is hinged with a screw rod, the end of the screw rod away from the fixing plate penetrates the square frame at the top of the frame, and the end of the screw rod away from the fixing plate is fixedly connected with a second turntable. And positions close to both sides of the screw rod are fixedly connected with auxiliary rods, and a limit plate is movably connected to the auxiliary rod and the screw rod.

As a further solution of the present invention: the limit plate is respectively provided with through holes and threaded holes corresponding to the auxiliary rod and the lead screw, the middle position of the front side of the limit plate is also fixedly connected to the limit block, and the lead screw Hinged at the penetration of the square frame.

As a further solution of the present invention, the upper end of the vertical rod is provided with a plurality of positioning holes arranged at equal distances, the middle position of the upper end of the slider is threadedly connected with a threaded rod, and the upper end of the threaded rod is fixedly connected with a threaded rod. the first turntable, and the lower end of the threaded rod is engaged with the positioning hole.

As a further solution of the present invention, a fracture is provided at the middle position of the cross bar on the front side, a connecting rod is fixedly connected to the fracture of the horizontal rod, and a movable sleeve is sleeved on the outer side of the connecting rod, so the One side of the movable sleeve is fixedly connected with one end of the support rod away from the square frame.

As a further solution of the present invention, a support plate is fixedly connected to the middle position of the bottom of the fixing plate, and one end of the support plate away from the fixing plate is fixedly connected to the inner side of the square frame.

As a further solution of the present invention, one end of the two movable rods away from the sliding block is hinged on the left and right inner sides of the square frame, respectively.

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

1. By rotating the second turntable in the positive direction, the rotation of the screw rod is driven, so that the limit plate moves down along the screw rod, so as to drive the limit block on the limit plate to move down, and then cooperate with the square frame The limit blocks on the upper work together to clamp and fix the painting rack, which can adapt to painting racks of different sizes, and has strong practicability.

2. By rotating the first turntable in the reverse direction, the threaded rod is moved upward, so that the lower end of the threaded rod is detached from the interior of the positioning hole, and the fixing of the slider is released, so that the position of the slider can be adjusted. To adjust the inclination angle of the square frame and painting stand, it is easy to operate.

Description of drawings

Fig. 1 is a kind of structural schematic diagram of a novel art design painting stand fixing device;

Fig. 2 is an enlarged view of A in a novel art design painting stand fixing device;

FIG. 3 is an enlarged view of B in a novel artistic design painting stand fixing device.

In the figure: 1, cross bar; 2, vertical bar; 3, chute; 4, slider; 5, positioning hole; 6, threaded rod; 7, first turntable; 8, movable bar; 9, square frame; 10 , fixed plate; 11, pallet; 12, limit plate; 13, auxiliary rod; 14, screw rod; 15, second turntable; 16, connecting rod; 17, movable sleeve; 18, support rod; 19, limit piece.

Detailed ways

Please refer to FIGS. 1 to 3 , in the embodiment of the present invention, a novel art design painting stand fixing device includes a cross bar 1, there are two cross bars 1, and both ends of the two cross bars 1 are fixedly connected by bolts. The vertical rod 2, the two sides of the vertical rod 2 are provided with a chute 3, the inner side of the chute 3 is slidably connected with a slider 4, and the adjacent sides of the two sliders 4 are hinged with a movable rod 8, and the two movable rods 8. One end away from the slider 4 is hinged with a square frame 9, a fixing plate 10 is fixedly connected to the inner side of the square frame 9 and near the middle, a support rod 18 is fixedly connected to the middle position of the bottom of the square frame 9, and the front side of the square frame 9 is fixedly connected And the position close to the bottom is fixedly connected with two limit blocks 19, the middle position of the top of the fixing plate 10 is hinged with a screw rod 14, the end of the screw rod 14 away from the fixing plate 10 penetrates the square frame 9 at the top of the frame, and the screw rod 14 is far away from the top of the frame. A second turntable 15 is fixedly connected to one end of the fixing plate 10 , and auxiliary rods 13 are fixedly connected to the top of the fixing plate 10 and close to both sides of the screw rod 14 .

In FIG. 1: the limit plate 12 is provided with through holes and threaded holes corresponding to the auxiliary rod 13 and the screw rod 14, respectively, and the middle position of the front side of the limit plate 12 is also fixedly connected to the limit block 19, and the screw rod 14 is connected to the square The penetration of the frame 9 is hinged, so that the position of the limit plate 12 can be adjusted by controlling the rotation of the screw 14, and then the position of the limit block 19 on the limit plate 12 can be adjusted so as to match the limit block on the square frame 9. 19. Clamp and fix the painting stand.

In Figure 2: the upper end of the vertical rod 2 is provided with a plurality of positioning holes 5 arranged at equal distances, the middle position of the upper end of the slider 4 is threadedly connected with a threaded rod 6, and the upper end of the threaded rod 6 is fixedly connected with a first turntable 7, The lower end of the threaded rod 6 is engaged with the positioning hole 5, so that the first turntable 7 can be rotated to drive the lower end of the threaded rod 6 into or out of the positioning hole 5, so as to fix or unfix the slider 4, which is convenient for Adjust the inclination angle of the square frame 9 and the drawing board.

In Figure 3: a fracture is provided at the middle position of the cross bar 1 on the front side, a connecting rod 16 is fixedly connected to the fracture of the cross rod 1, and a movable sleeve 17 is sleeved on the outer side of the connecting rod 16. One side of the movable sleeve 17 It is fixedly connected with the end of the support rod 18 away from the square frame 9 , so that the square frame 9 can be supported by the support rod 18 , and at the same time, it is convenient to adjust the inclination angle of the square frame 9 .

In FIG. 1 : a support plate 11 is fixedly connected to the middle position of the bottom of the fixed plate 10 , and the end of the support plate 11 away from the fixed plate 10 is fixedly connected to the inner side of the square frame 9 , so that the drawing board can be supported by the support plate 11 . , to enhance the stability of the drawing board.

In FIG. 1 , the ends of the two movable rods 8 away from the slider 4 are hinged to the left and right inner sides of the square frame 9 respectively, so as to facilitate the adjustment of the inclination angle of the square frame 9 .

The working principle of the utility model is as follows: when the painting frame fixing device needs to be used, first, place the painting frame on the limit block 19, cooperate with the square frame 9 and the supporting plate 11 to form a support for the painting frame, and then rotate the first Two turntables 15 are used to drive the rotation of the screw rod 14, so that the limit plate 12 moves downward along the screw rod 14, thereby driving the limit block 19 on the limit plate 12 to move downward, and cooperates with the square frame 9. The limit blocks 19 work together to clamp and fix the painting frame, and then the first turntable 7 is rotated in the opposite direction to drive the threaded rod 6 to move upward, so that the lower end of the threaded rod 6 is detached from the interior of the positioning hole 5, Release the fixing of the slider 4, then adjust the position of the slider 4 to adjust the inclination angle of the square frame 9, and finally, by rotating the first turntable 7 in the forward direction, the lower end of the threaded rod 6 is locked with the positioning hole 5 together, the slider 4 is fixed, so as to complete the adjustment of the angle of the painting frame.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. The technical solution of the utility model and its utility model concept are equivalently replaced or changed, and should be covered within the protection scope of the present utility model.

Claims (6)

1. A novel art design painting frame fixing device, comprising a cross bar (1), characterized in that, the cross bar (1) has two, and both ends of the two cross bars (1) are fixedly connected by bolts There is a vertical rod (2), the two sides of the vertical rod (2) are provided with sliding grooves (3), the inner side of the sliding groove (3) is slidably connected with a sliding block (4), and the two sliding blocks (4) Active rods (8) are hinged on the adjacent sides, and a square frame (9) is hinged at one end of the two movable rods (8) away from the slider (4). A fixing plate (10) is fixedly connected to the inner side and close to the middle position, a support rod (18) is fixedly connected to the middle position of the bottom of the square frame (9), and the front side of the square frame (9) is close to the bottom position. Two limit blocks (19) are fixedly connected, a screw rod (14) is hinged at the middle position of the top of the fixed plate (10), and one end of the screw rod (14) away from the fixed plate (10) penetrates through a square frame ( 9) At the top of the frame, and the end of the lead screw (14) away from the fixing plate (10) is fixedly connected with a second turntable (15), the top of the fixing plate (10) is close to the two sides of the lead screw (14). Auxiliary rods (13) are fixedly connected at all positions, and a limit plate (12) is movably connected to the auxiliary rods (13) and the screw rods (14). 2. A novel art-design painting stand fixing device according to claim 1, characterized in that the limiting plate (12) is respectively provided with through holes corresponding to the auxiliary rod (13) and the screw rod (14) and threaded holes, the middle position of the front side of the limit plate (12) is also fixedly connected to the limit block (19), and the screw rod (14) is hinged with the penetration of the square frame (9). 3. A novel art design painting stand fixing device according to claim 1, wherein the upper end of the vertical rod (2) is provided with a plurality of positioning holes (5) arranged at an equal distance, and the sliding A threaded rod (6) is threadedly connected to the middle position of the upper end of the block (4), the upper end of the threaded rod (6) is fixedly connected with a first turntable (7), and the lower end of the threaded rod (6) is connected to the positioning hole (5) snap. 4. A novel art design painting stand fixing device according to claim 1, characterized in that a fracture is provided in the middle position of the cross bar (1) on the front side, and the fracture of the cross bar (1) A connecting rod (16) is fixedly connected with the connecting rod (16), a movable sleeve (17) is sleeved on the outside of the connecting rod (16), and one side of the movable sleeve (17) and the support rod (18) are far away from the square frame (9) fixed connection at one end. 5. A novel art design painting stand fixing device according to claim 1, characterized in that a support plate (11) is fixedly connected to the middle position of the bottom of the fixing plate (10), and the support plate (11) The end away from the fixing plate (10) is fixedly connected to the inner side of the square frame (9). 6. A novel art design painting stand fixing device according to claim 1, wherein one end of the two movable rods (8) away from the slider (4) is hinged to the left and right of the square frame (9), respectively. Both insides.

Images