CN211510926U

CN211510926U - Novel art design easel is fixed device

Info

Publication number: CN211510926U
Application number: CN201921917809.5U
Authority: CN
Inventors: 周瑞乾; 黄蓉; 胡平; 罗丹; 陈卓
Original assignee: Xinyang Agriculture and Forestry University
Current assignee: Xinyang Agriculture and Forestry University
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-09-18
Anticipated expiration: 2029-11-08

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

Novel art design easel is fixed device

Technical Field

The utility model relates to an art design appurtenance technical field specifically is a novel art design easel is fixed device.

Background

Painting is a method of using a surface as a supporting surface and adding colors on the surface through a painting brush and the like, and a fixing device is often used for fixing a painting frame in the painting process so as to assist painting.

However, the limitation of the fixing device for the easel on the market is large, the inclination angle of the easel is not simple and convenient enough, and the easels with different sizes cannot be effectively fixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel art design easel is fixed device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel art design easel fixing device comprises two transverse rods, wherein two vertical rods are fixedly connected to two ends of the two transverse rods through bolts, sliding grooves are formed in two sides of each vertical rod, sliding blocks are slidably connected to the inner sides of the sliding grooves, movable rods are hinged to one sides adjacent to the two sliding blocks, a square frame is hinged to one end, away from the sliding blocks, of each movable rod, a fixed plate is fixedly connected to the inner side of the square frame and the position close to the middle of the square frame, a supporting rod is fixedly connected to the middle of the bottom of the square frame, two limiting blocks are fixedly connected to the front side of the square frame and the position close to the bottom of the square frame, a lead screw is hinged to the middle of the top of the fixed plate, one end, away from the fixed plate, of the lead screw penetrates through the square frame to the top of the frame, a second rotary table is fixedly connected to one end, away from, and the auxiliary rod and the screw rod are movably connected with a limiting plate.

As a further aspect of the present invention: the limiting plate is provided with a through hole and a threaded hole which correspond to the auxiliary rod and the screw rod respectively, the middle position of the front side of the limiting plate is also fixedly connected with a limiting block, and the screw rod is hinged with the penetrating position of the square frame.

As a further aspect of the present invention: a plurality of locating holes that are the equidistance and arrange are seted up to the upper end of montant, the intermediate position threaded connection of slider upper end has the threaded rod, the first carousel of upper end fixedly connected with of threaded rod, and the lower extreme and the locating hole block of threaded rod.

As a further aspect of the present invention: the middle position of the cross rod positioned on the front side is provided with a fracture, the fracture of the cross rod is fixedly connected with a connecting rod, the outer side of the connecting rod is sleeved with a movable sleeve, and one side of the movable sleeve is fixedly connected with one end of the supporting rod away from the square frame.

As a further aspect of the present invention: the middle position of the bottom of the fixing plate is fixedly connected with a supporting plate, and one end, far away from the fixing plate, of the supporting plate is fixedly connected to the inner side of the square frame.

As a further aspect of the present invention: and one ends of the two movable rods, which are far away from the sliding block, are respectively hinged on the left inner side and the right inner side of the square frame.

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

1. 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.

2. Through the first carousel of antiport to this drives the threaded rod rebound, thereby makes the lower extreme of threaded rod break away from the inside of locating hole, removes the fixed to the slider, thereby can be through the position of adjusting the slider, with this inclination of adjusting square frame and drawing frame, simple and convenient easy operation.

Drawings

FIG. 1 is a schematic structural view of a novel art design easel fixing device;

FIG. 2 is an enlarged view of A of the novel art design easel securing apparatus;

FIG. 3 is an enlarged view of B in the novel art design easel securing apparatus.

In the figure: 1. a cross bar; 2. a vertical rod; 3. a chute; 4. a slider; 5. positioning holes; 6. a threaded rod; 7. a first turntable; 8. a movable rod; 9. a square frame; 10. a fixing plate; 11. a support plate; 12. a limiting plate; 13. an auxiliary lever; 14. a screw rod; 15. a second turntable; 16. a connecting rod; 17. a movable sleeve; 18. a support bar; 19. and a limiting block.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a novel art design easel fixing device comprises two cross rods 1, two cross rods 1 are provided, two ends of each cross rod 1 are fixedly connected with a vertical rod 2 through bolts, two sides of each vertical rod 2 are provided with a sliding groove 3, the inner side of each sliding groove 3 is slidably connected with a sliding block 4, one side of each sliding block 4 adjacent to each other is hinged with a movable rod 8, one end of each movable rod 8 far away from the corresponding sliding block 4 is hinged with a square frame 9, the inner side of each square frame 9 and the position near the middle are fixedly connected with a fixing plate 10, the middle position of the bottom of each square frame 9 is fixedly connected with a supporting rod 18, the front side of each square frame 9 and the position near the bottom are fixedly connected with two limit blocks 19, the middle position of the top of each fixing plate 10 is hinged with a lead screw 14, one end of each lead screw 14 far away from the, the top of the fixing plate 10 and the positions close to the two sides of the screw rod 14 are both fixedly connected with auxiliary rods 13, and the auxiliary rods 13 and the screw rod 14 are movably connected with limiting plates 12.

In fig. 1: the through holes and the threaded holes corresponding to the auxiliary rods 13 and the screw rods 14 are respectively formed in the limiting plate 12, the limiting block 19 is fixedly connected to the middle position of the front side of the limiting plate 12, the screw rods 14 are hinged to the penetrating position of the square frame 9, the position of the limiting plate 12 can be adjusted through rotation of the control screw rods 14, the position of the limiting block 19 on the limiting plate 12 is adjusted, and therefore the limiting block 19 on the square frame 9 is matched to clamp and fix the drawing frame.

In fig. 2: a plurality of locating holes 5 that are the equidistance and arrange are seted up to the upper end of montant 2, the intermediate position threaded connection of 4 upper ends of slider has threaded rod 6, the first carousel 7 of the upper end fixedly connected with of threaded rod 6, the lower extreme and the 5 blocks of locating hole of threaded rod 6, thereby can be through rotating first carousel 7, the lower extreme that drives threaded rod 6 with this inserts or breaks away from locating hole 5, so that fix or remove slider 4, and then the convenient inclination to square frame 9 and drawing board is adjusted.

In fig. 3: the middle position of the cross rod 1 positioned on the front side is provided with a fracture, the fracture of the cross rod 1 is fixedly connected with a connecting rod 16, the outer side of the connecting rod 16 is sleeved with a movable sleeve 17, one side of the movable sleeve 17 and one end of the supporting rod 18 far away from the square frame 9 are fixedly connected, so that the square frame 9 can be supported through the supporting rod 18, and meanwhile, the inclination angle of the square frame 9 is adjusted conveniently.

In fig. 1: the intermediate position fixedly connected with layer board 11 of fixed plate 10 bottom, the one end fixed connection that fixed plate 10 was kept away from to layer board 11 is in the inboard of square frame 9 to can carry out auxiliary stay, the stability of reinforcing drawing board to the drawing board through layer board 11.

In fig. 1: the ends, far away from the sliding block 4, of the two movable rods 8 are respectively hinged to the left inner side and the right inner side of the square frame 9, so that the inclination angle of the square frame 9 can be conveniently adjusted.

The utility model discloses a theory of operation is: when the drawing frame fixing device needs to be used, firstly, the drawing frame is placed on a limiting block 19, the square frame 9 and a supporting plate 11 are matched to support the drawing frame, then, a second rotating disc 15 is rotated in the forward direction to drive a screw rod 14 to rotate, a limiting plate 12 moves downwards along the screw rod 14 so as to drive the limiting block 19 on the limiting plate 12 to move downwards, the drawing frame is clamped and fixed under the combined action of the limiting block 19 on the square frame 9, then, a first rotating disc 7 is rotated in the reverse direction so as to drive a threaded rod 6 to move upwards, so that the lower end of the threaded rod 6 is separated from the inside of a positioning hole 5, the fixing of a sliding block 4 is released, then, the position of the sliding block 4 is adjusted so as to adjust the inclination angle of the square frame 9, and finally, the lower end of the threaded rod 6 is clamped with the positioning hole 5 by rotating the first rotating disc 7 in the forward direction so as to fix the sliding, thereby completing the adjustment of the angle of the easel.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel art design drawing frame fixing device comprises two transverse rods (1) and is characterized in that two transverse rods (1) are arranged, both ends of the two transverse rods (1) are fixedly connected with vertical rods (2) through bolts, both sides of each vertical rod (2) are provided with sliding grooves (3), the inner sides of the sliding grooves (3) are slidably connected with sliding blocks (4), one adjacent sides of the two sliding blocks (4) are respectively hinged with a movable rod (8), one ends of the two movable rods (8) far away from the sliding blocks (4) are hinged with square frames (9), the inner sides of the square frames (9) are fixedly connected with fixing plates (10) near the middle positions, the middle positions of the bottoms of the square frames (9) are fixedly connected with supporting rods (18), and the positions of the front sides of the square frames (9) near the bottoms are fixedly connected with two limiting blocks (19), the intermediate position at fixed plate (10) top articulates there is lead screw (14), the one end that fixed plate (10) were kept away from in lead screw (14) runs through square frame (9) in frame top department, and lead screw (14) keep away from one end fixedly connected with second carousel (15) of fixed plate (10), the top of fixed plate (10) and the equal fixedly connected with auxiliary rod (13) in position that is close to lead screw (14) both sides, swing joint has limiting plate (12) on auxiliary rod (13) and lead screw (14).

2. The novel art design easel fixing device according to claim 1, wherein the limiting plate (12) is provided with through holes and threaded holes corresponding to the auxiliary rod (13) and the screw rod (14), the middle position of the front side of the limiting plate (12) is also fixedly connected with a limiting block (19), and the screw rod (14) is hinged with the through part of the square frame (9).

3. The novel art design easel fixing device according to claim 1, wherein the vertical rod (2) is provided with a plurality of positioning holes (5) arranged at equal intervals at the upper end thereof, the threaded rod (6) is connected with the middle position of the upper end of the sliding block (4) in a threaded manner, the upper end of the threaded rod (6) is fixedly connected with the first rotating disc (7), and the lower end of the threaded rod (6) is clamped with the positioning holes (5).

4. The novel art design easel fixing device according to claim 1, wherein a fracture is formed in the middle of the cross rod (1) on the front side, a connecting rod (16) is fixedly connected to the fracture of the cross rod (1), a movable sleeve (17) is sleeved on the outer side of the connecting rod (16), and one side of the movable sleeve (17) is fixedly connected with one end, far away from the square frame (9), of the supporting rod (18).

5. The novel art design easel fixing device according to claim 1, wherein a support plate (11) is fixedly connected to the middle position of the bottom of the fixing plate (10), and one end of the support plate (11) far away from the fixing plate (10) is fixedly connected to the inner side of the square frame (9).

6. The novel art design easel fixing device according to claim 1, wherein the ends of the two movable rods (8) far away from the sliding block (4) are respectively hinged at the left and right inner sides of the square frame (9).