Novel electric remote control lifting easel

Abstract

The utility model discloses a novel electric remote control lifting easel which comprises a base and an easel body. The easel comprises an easel body, sliding lifting devices are arranged on the two sides of the easel body, each sliding lifting device comprises two through grooves and two parallel sliding grooves, pulleys are slidably connected into the two sliding grooves, a supporting plate is connected between the two pulleys, and a connecting plate is fixedly connected to the bottom of the supporting plate; fixing rings are arranged on the two sides of the connecting plate, a driving device is connected between the two fixing rings, two parallel second sliding grooves are formed in the supporting plate, second pulleys are slidably connected into the two second sliding grooves, an upper end clamping plate is fixedly connected to the middle of the second pulleys, and a lower end clamping plate is fixedly connected to the middle of the upper end clamping plate. A fixing bolt is arranged on the upper end clamping plate in a threaded connection mode. Compared with the prior art, the novel drawing frame has the advantages that the novel drawing frame can be conveniently lifted and adjusted, and pictures with different sizes can be conveniently clamped.

Description

Technical Field

[0001] The utility model relates to the field of easel equipment, in particular to a novel electric remote-controlled lifting easel. Background Art

[0002] An easel is a free-standing structure, usually made of four strong wooden bars fixed to a square or rectangular base, with casters, two strong poles crossing at the top, and diagonal braces in the middle of the back. There is an adjustable slide slot, whose spring hooks can fix and support the painting in sections; there is a movable clamp at the top to fix it. Sketching easels are made of wood or aluminum, small, light and easy to carry, and all the accessories can be folded into a compact volume; its design is between stable and portable.

[0003] However, most of the traditional electric lifting easels for painting on the market are fixed when placing the easels, which makes them inappropriate for people of different heights. Their structure is not optimized and their design is not reasonable. In addition, they cannot limit and fix drawing boards of different sizes, and their versatility is poor. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide an easel which can be conveniently raised and lowered and can conveniently clamp and fix canvases of different sizes.

[0005] In order to solve the above problems, the technical solution of the utility model is: a new type of electric remote control lifting easel, including a base and an easel;

[0006] Both sides of the easel are provided with sliding lifting devices, and the sliding lifting devices include two through grooves and two parallel sliding grooves, pulleys are slidably connected in the two sliding grooves, a support plate is connected between the two pulleys, a connecting plate is fixedly connected at the bottom of the support plate, fixing rings are provided on both sides of the connecting plate, a driving device is connected between the two fixing rings, two parallel pairs of sliding grooves 2 are provided on the support plate, pulleys are slidably connected in the two sliding grooves 2, an upper end clamping plate is fixedly connected in the middle of the pulleys 2, and a fixing bolt is threadedly connected on the upper end clamping plate.

[0007] Furthermore, the base includes two support frames, and both sides of the bottom of the two support frames are rotatably connected with universal wheels.

[0008] Furthermore, the easel is a hollow structure with cover plates clamped on both sides, which can be disassembled and assembled.

[0009] Furthermore, the driving device includes three fixed pulleys fixed to the bottom of the easel inner cavity, a rope is connected to the fixed ring, a counterweight is fixedly connected between the ends of the rope, a winding roller is connected to the bottom of the counterweight, and a motor is connected to the winding roller.

[0010] Furthermore, the two fixed pulleys are arranged in parallel.

[0011] Furthermore, positioning cones are fixedly connected to both sides of the bottom of the upper clamping plate and both sides of the upper end of the support plate.

[0012] Furthermore, handles are provided on both upper and lower sides of the cover plate.

[0013] The advantages of the utility model compared with the existing technology are:

[0014] The utility model is provided with a motor, which drives the winding roller at the end to rotate, thereby driving the winding of the rope, and the fixed pulley can be used to lift and lower the support plate and the connecting plate, so that the height of painters of different heights can be adjusted. In this process, the pulley 2 slides in the slide groove 2, so that the upper end card plate and the connecting plate can be used to clamp different sizes of drawing boards, so as to better control the comfort and viewing angle during the painting process. It combines modern technology with traditional easel technology, providing painters with a stable, flexible and user-friendly painting environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a new type of electric remote control lifting easel Figure 1 .

[0016] Figure 2 The utility model is a new type of electric remote control lifting easel Figure 2 .

[0017] Figure 3 The utility model is a schematic diagram of the internal structure of a novel electric remote-controlled lifting easel.

[0018] As shown in the figure: 1. Base; 2. Universal wheel; 3. Easel; 4. Cover plate; 5. Through slot; 6. Slide slot; 7. Pulley; 8. Support plate; 9. Connecting plate; 10. Fixed ring; 11. Fixed pulley; 12. Rope; 13. Counterweight; 14. Winding roller; 15. Motor; 16. Slide slot 2; 17. Pulley 2; 18. Upper end clamp; 19. Fixing bolt; 20. Positioning cone; 21. Handle. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0020] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0021] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0022] like Figures 1 to 3 As shown, a novel electric remote control lifting easel comprises a base 1 and an easel 3; the base 1 comprises two support frames, and universal wheels 2 are rotatably connected on both sides of the bottom of the two support frames, the easel 3 is a hollow structure, and cover plates 4 are clamped on both sides, which can be detachably assembled, and handles 21 are provided on the upper and lower sides of the cover plate 4, and sliding lifting devices are provided on both sides of the easel 3, and the sliding lifting devices comprise two through grooves 5 and two parallel sliding grooves 6, and pulleys 7 are slidably connected in the two sliding grooves 6, and a support plate 8 is connected between the two pulleys 7, and a connecting plate 9 is fixedly connected at the bottom of the support plate 8, and fixing rings 10 are provided on both sides of the connecting plate 9, and a driving device is connected between the two fixing rings 10, and two pairs of parallel sliding grooves 16 are provided on the support plate 8, and pulleys 17 are slidably connected in the two sliding grooves 16, and an upper end clamping plate 18 is fixedly connected in the middle of the pulley 17, and a fixing bolt 19 is threadedly connected on the upper end clamping plate 18, and positioning cones 20 are fixedly connected on both sides of the bottom of the upper end clamping plate 18 and both sides of the upper end of the support plate 8.

[0023] In implementation, Figure 3 As shown, the driving device includes three fixed pulleys 11 fixed to the bottom of the inner cavity of the easel 3, two of which are arranged in parallel, a rope 12 is connected to the fixed ring 10, a counterweight 13 is fixedly connected between the ends of the rope 12, a winding roller 14 is connected to the bottom of the counterweight 13, and a motor 15 is connected to the winding roller 14.

[0024] The operation of the motor 15 is controlled by a remote controller. The motor 15 uses a forward and reverse motor. The rotation of the driving shaft of the motor 15 can drive the rotation of the winding roller 14, thereby dragging the counterweight 13. The pulling of the rope 12 and the fixed pulley 11 can pull the connecting plate 9 to slide in the slide groove 6 and the through groove 5, thereby realizing the lifting and lowering of the entire sliding lifting device. It can be adjusted according to the height of the specific painter, and then the sliding of the pulley 17 in the slide groove 16 can be used to clamp the drawing board by the weight of the upper clamping plate 18, and the conical positioning cone 20 can limit the drawing board, so that the clamping is more stable and secure, and the universal wheels 2 on the four sides of the bottom of the base 1 can slide, which is more convenient and practical. The clamping device on the side walls of the easel 3 can improve work efficiency.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A new type of electric remote control lifting easel, characterized by: It comprises a base (1) and an easel (3); Both sides of the easel (3) are provided with a sliding lifting device, and the sliding lifting device comprises two through grooves (5) and two parallel sliding grooves (6), the two sliding grooves (6) are slidably connected with pulleys (7), a support plate (8) is connected between the two pulleys (7), a connecting plate (9) is fixedly connected at the bottom of the support plate (8), a fixing ring (10) is provided on both sides of the connecting plate (9), a driving device is connected between the two fixing rings (10), the support plate (8) is provided with two pairs of parallel sliding grooves (16), the two sliding grooves (16) are slidably connected with pulleys (17), an upper end clamping plate (18) is fixedly connected in the middle of the pulleys (17), and a fixing bolt (19) is threadedly connected on the upper end clamping plate (18).

2. The novel electric remote control lifting easel according to claim 1 is characterized by: The base (1) comprises two support frames, and universal wheels (2) are rotatably connected on both sides of the bottom of the two support frames.

3. The novel electric remote control lifting easel according to claim 1 is characterized by: The easel (3) is a hollow structure, with cover plates (4) clamped on both sides, and can be disassembled and assembled.

4. The novel electric remote control lifting easel according to claim 1 is characterized by: The driving device comprises three fixed pulleys (11) fixed to the bottom of the inner cavity of the easel (3); a rope (12) is connected to the fixed ring (10); a counterweight (13) is fixedly connected between the ends of the rope (12); a winding roller (14) is connected to the bottom of the counterweight (13); and a motor (15) is connected to the winding roller (14).

5. The novel electric remote control lifting easel according to claim 4 is characterized by: The two fixed pulleys (11) are arranged in parallel.

6. The novel electric remote control lifting easel according to claim 1 is characterized by: Positioning cones (20) are respectively fixedly connected to both sides of the bottom of the upper end clamping plate (18) and both sides of the upper end of the support plate (8).

7. The novel electric remote control lifting easel according to claim 3 is characterized by: The cover plate (4) is provided with handles (21) on both the upper and lower sides.

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