Wall-mounted lifting easel

Abstract

The utility model discloses a wall-mounted lifting type easel, which belongs to the technical field of easel and comprises a drawing board, a lifting block is arranged on one side of the drawing board, a mounting block is arranged on one side of the lifting block, a mounting hole is arranged above the mounting block, a component convenient to disassemble and assemble is arranged between the drawing board and the lifting block, and a lifting component is arranged between the lifting block and the mounting block. According to the drawing board convenient to disassemble and assemble, the convenient disassembling and assembling assembly is arranged, the drawing board can be disassembled and assembled conveniently and replaced conveniently, the structure is convenient to use, the drawing board can be disassembled and assembled rapidly, use convenience is improved, and the angle of the drawing board can be adjusted according to use requirements through the angle adjusting assembly; the height of the drawing board can be conveniently adjusted, the structure is convenient to use, the height of the drawing board can be adjusted by directly rotating the rotating handle, the use convenience is improved, and external tools are not needed.

Description

Technical Field

[0001] The utility model belongs to the technical field of easels, and in particular relates to a wall-mounted lifting easel. Background Art

[0002] An easel is a stand used to hold a drawing board or canvas, primarily used to support the work while painting. Easels are typically made of sturdy materials such as wood, metal, or plastic, and are designed for both stability and portability. Artists can use easels to position their canvases upright or at an angle for more comfortable working.

[0003] Chinese patent application number 202122644750.0 discloses an adjustable wall-mounted easel, comprising a drawing board and a support plate, a guide rod, and connecting plates fixed at both ends of the guide rod, wherein a slider is sleeved on the guide rod, and the slider and the drawing board are fixed by a connecting piece, and a connecting rod is fixed between the two connecting plates. In this application, after the connecting block and the connecting pin are connected, the drawing board can be fixed to the front end of the slider under the action of a first bolt, and the limit block is connected to the limit groove on the connecting rod during the process of following the rotation of the rotating arm. The sliding sleeve is sleeved on the outside of the rotating arm and the connecting rod, and the sliding sleeve can be fixed under the action of a second bolt. The above process realizes the fixation of the drawing board, and the limit grooves are distributed along the vertical direction of the connecting rod. The limit block is connected to the limit grooves at different positions, and the height of the drawing board can be adjusted. Compared with traditional wall-mounted easels, it can meet the needs of users of different heights.

[0004] The above-mentioned disclosed patent has the following problems: 1. Although the drawing board can be disassembled and replaced during use, it is not convenient to replace the drawing board during use and external tools are required; 2. Although the height of the display skateboard can be adjusted during use, it is inconvenient to adjust the height of the drawing board during use and external tools are required, making the adjustment inconvenient. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a wall-mounted lifting easel, which has the characteristics of being able to conveniently disassemble and replace the drawing board and conveniently adjust the height of the drawing board.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall-mounted lift easel, comprising a drawing board, a lifting block is provided on one side of the drawing board, a mounting block is provided on one side of the lifting block, a mounting hole is provided above the mounting block, a convenient disassembly and assembly component is provided between the drawing board and the lifting block, and a lifting component is provided between the lifting block and the mounting block.

[0007] Preferably, the convenient disassembly and assembly component includes an angle adjustment component, a disassembly and assembly seat, a square plug block, a clamping rod, a clamping slider and a clamping spring, wherein an angle adjustment component is provided on one side of the lifting block, a disassembly and assembly seat is provided at one end of the angle adjustment component, a square plug block is inserted on one side of the angle adjustment component, a clamping rod is provided above the square plug block, a clamping slider is provided on one side of the clamping rod, and a clamping spring is provided above the clamping slider.

[0008] Preferably, the angle adjustment assembly includes an adjustment seat, a cylindrical rotating block, a rubber fastening block, a fastening screw and a bearing, wherein an adjustment seat is provided on one side of the lifting block, a cylindrical rotating block is provided inside the adjustment seat, a rubber fastening block is abutted on the top of the cylindrical rotating block, a fastening screw is provided above the rubber fastening block, and the fastening screw is threadedly connected to the adjustment seat, and a bearing is provided between the rubber fastening block and the fastening screw.

[0009] Preferably, a rotating block is provided at one end of the fastening screw away from the rubber fastening block, and anti-sliding blocks are symmetrically provided on the surface of the rotating block.

[0010] Preferably, the lifting assembly includes a lifting seat, a lifting trapezoidal screw, a turning handle, a square slider, a connecting block and a limit slide, wherein a lifting seat is provided at one end of the mounting block, a lifting trapezoidal screw is provided inside the lifting seat, a turning handle is provided at one end of the lifting trapezoidal screw, a square slider is threadedly connected to the surface of the lifting trapezoidal screw, a connecting block is inserted at one side of the square slider, and a limit slide is sliding in the middle of the connecting block.

[0011] Preferably, a maintenance plate is provided on one side of the lifting seat, and mounting screws are provided at both ends of the maintenance plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model realizes the effect of convenient disassembly and replacement of the drawing board by setting a convenient disassembly and assembly component. The structure is easy to use and can quickly disassemble and assemble the drawing board. The angle of the drawing board can be adjusted according to the needs of use through the angle adjustment component.

[0014] 2. The utility model realizes the effect of conveniently adjusting the height of the drawing board by setting a lifting component. The structure is easy to use and the height of the drawing board can be adjusted by directly turning the handle, which improves the convenience of use and does not require the help of external tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model cut from the main view;

[0017] Figure 3 This is a schematic diagram of the structure of the convenient disassembly and assembly components of the utility model;

[0018] Figure 4 This is a schematic structural diagram of the angle adjustment assembly of the present utility model;

[0019] Figure 5 This is a structural diagram of the lifting assembly of the utility model.

[0020] In the figure: 1. Drawing board; 2. Easy disassembly and assembly component; 21. Angle adjustment component; 22. Disassembly and assembly seat; 23. Square plug block; 24. Clamping rod; 25. Clamping slider; 26. Clamping spring; 211. Adjustment seat; 212. Cylindrical rotating block; 213. Rubber fastening block; 214. Fastening screw; 215. Bearing; 3. Lifting block; 4. Lifting assembly; 41. Lifting seat; 42. Lifting trapezoidal screw; 43. Turning handle; 44. Square slider; 45. Connecting block; 46. Limiting slide; 47. Maintenance plate; 5. Mounting block; 6. Mounting hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a wall-mounted lifting easel, comprising a drawing board 1, a lifting block 3 is provided on one side of the drawing board 1, a mounting block 5 is provided on one side of the lifting block 3, a mounting hole 6 is provided above the mounting block 5, a convenient disassembly and assembly component 2 is provided between the drawing board 1 and the lifting block 3, and a lifting component 4 is provided between the lifting block 3 and the mounting block 5.

[0024] Specifically, the convenient disassembly and assembly component 2 includes an angle adjustment component 21, a disassembly and assembly seat 22, a square plug block 23, a clamping rod 24, a clamping slider 25 and a clamping spring 26, wherein an angle adjustment component 21 is provided on one side of the lifting block 3, a disassembly and assembly seat 22 is provided at one end of the angle adjustment component 21, a square plug block 23 is inserted on one side of the angle adjustment component 21, a clamping rod 24 is provided above the square plug block 23, a clamping slider 25 is provided on one side of the clamping rod 24, and a clamping spring 26 is provided above the clamping slider 25.

[0025] By adopting the above technical solution, the clamping rod 24 is pulled, and the clamping rod 24 drives the clamping slider 25 to move and compress the clamping spring 26, so that the clamping rod 24 is disengaged from the clamping hole above the square plug block 23, and then the square plug block 23 and the disassembly seat 22 can be separated, and then the drawing board 1 can be removed and replaced with a different drawing board 1, so that when the device is in use, the drawing board 1 can be replaced according to the needs of use, thereby improving the convenience of use.

[0026] Specifically, the angle adjustment assembly 21 includes an adjustment seat 211, a cylindrical rotating block 212, a rubber fastening block 213, a fastening screw 214 and a bearing 215, wherein an adjustment seat 211 is provided on one side of the lifting block 3, a cylindrical rotating block 212 is provided inside the adjustment seat 211, a rubber fastening block 213 is abutted above the cylindrical rotating block 212, a fastening screw 214 is provided above the rubber fastening block 213, and the fastening screw 214 is threadedly connected to the adjustment seat 211, and a bearing 215 is provided between the rubber fastening block 213 and the fastening screw 214.

[0027] By adopting the above technical solution, the cylindrical rotating block 212 is rotated in the adjusting seat 211 to adjust the angle of the drawing board 1. After the adjustment is completed, the fastening screw 214 is rotated. Under the action of the bearing 215 and the guide slider on one side of the rubber fastening block 213, the rubber fastening block 213 is driven to move, and the cylindrical rotating block 212 is tightened, thereby completing the fixation.

[0028] Specifically, a rotating block is provided at one end of the fastening screw 214 away from the rubber fastening block 213 , and anti-sliding blocks are symmetrically provided on the surface of the rotating block.

[0029] By adopting the above technical solution and the provision of the rotating block and the anti-sliding block, the fastening screw 214 can be conveniently rotated.

[0030] When this embodiment is in use: pull the clamping rod 24, the clamping rod 24 drives the clamping slider 25 to move and compress the clamping spring 26, so that the clamping rod 24 disengages from the clamping hole above the square plug block 23, and then the square plug block 23 and the disassembly seat 22 can be separated, and then the drawing board 1 can be removed and replaced with a different drawing board 1, and the cylindrical rotating block 212 is rotated in the adjustment seat 211 to adjust the angle of the drawing board 1. After the adjustment is completed, rotate the fastening screw 214, and under the action of the bearing 215 and the guide slider on one side of the rubber fastening block 213, the rubber fastening block 213 will be driven to move, and the cylindrical rotating block 212 is tightened, thereby completing the fixation, so that when the device is in use, it is convenient to replace the drawing board 1 according to the needs of use, thereby improving the convenience of use.

[0031] Example 2

[0032] The difference between this embodiment and embodiment 1 is that: specifically, the lifting assembly 4 includes a lifting seat 41, a lifting trapezoidal screw rod 42, a turning handle 43, a square slider 44, a connecting block 45 and a limiting slide 46, wherein a lifting seat 41 is provided at one end of the mounting block 5, a lifting seat 41 is provided inside the lifting seat 41, a lifting trapezoidal screw rod 42 is provided at one end of the lifting trapezoidal screw rod 42, a turning handle 43 is provided, a square slider 44 is threadedly connected to the surface of the lifting trapezoidal screw rod 42, a connecting block 45 is inserted on one side of the square slider 44, and a limiting slide rod 46 is sliding in the middle of the connecting block 45.

[0033] By adopting the above technical solution, the handle 43 is rotated, and the rotation of the handle 43 will drive the lifting trapezoidal screw rod 42 to rotate, and the rotation of the lifting trapezoidal screw rod 42 will drive the square slider 44 to move, and the movement of the square slider 44 will drive the connecting block 45 to move, and the movement of the connecting block 45 will drive the lifting block 3 to move, thereby adjusting the height of the drawing board 1, so that the device can conveniently adjust the height of the drawing board 1 when in use, thereby improving the convenience of use.

[0034] Specifically, a maintenance plate 47 is provided on one side of the lifting seat 41 , and mounting screws are provided at both ends of the maintenance plate 47 .

[0035] By adopting the above technical solution, the installation screws are unscrewed and the maintenance plate 47 is removed, thereby facilitating cleaning and lubrication of the lifting trapezoidal screw rod 42 in the lifting seat 41 .

[0036] When this embodiment is in use: turn the handle 43, the rotation of the handle 43 will drive the lifting trapezoidal screw rod 42 to rotate, the rotation of the lifting trapezoidal screw rod 42 will drive the square slider 44 to move, the movement of the square slider 44 will drive the connecting block 45 to move, and the movement of the connecting block 45 will drive the lifting block 3 to move, thereby adjusting the height of the drawing board 1, so that the device can conveniently adjust the height of the drawing board 1 when in use, thereby improving the convenience of use.

[0037] The structure and usage principle of the drawing board 1 in the present invention have been disclosed in an adjustable wall-mounted easel disclosed in Chinese patent application number 202122644750.0. Its working principle is to facilitate painting work through the drawing board 1.

[0038] The working principle and use process of the utility model: When the utility model is used, the device is installed to the use position through the cooperation of the mounting block 5 and the mounting hole 6. When the height of the drawing board 1 needs to be adjusted, the height of the drawing board 1 can be conveniently adjusted through the lifting component 4. The drawing board 1 can be quickly disassembled and replaced through the convenient disassembly component 2. When the convenient disassembly component 2 is used, the clamping rod 24 is pulled, and the clamping rod 24 drives the clamping slider 25 to move the compressed clamping spring 26, so that the clamping rod 24 is disengaged from the clamping hole above the square plug-in block 23, and then the square plug-in block 23 and the disassembly seat 22 can be separated, and then the drawing board 1 can be removed and replaced with a different drawing board 1. The cylindrical rotating block 212 is rotated in the adjustment seat 211 to adjust the angle of the drawing board 1. Complete, rotate the fastening screw 214, and under the action of the bearing 215 and the guide slider on one side of the rubber fastening block 213, the rubber fastening block 213 will be driven to move, and the cylindrical rotating block 212 will be fastened, thereby completing the fixation, so that when the device is in use, it is convenient to replace the drawing board 1 according to the needs of use, thereby improving the convenience of use. When the lifting component 4 is in use, rotate the handle 43, and the rotation of the handle 43 will drive the lifting trapezoidal screw rod 42 to rotate, and the rotation of the lifting trapezoidal screw rod 42 will drive the square slider 44 to move, and the movement of the square slider 44 will drive the connecting block 45 to move, and the movement of the connecting block 45 will drive the lifting block 3 to move, thereby adjusting the height of the drawing board 1, so that when the device is in use, the height of the drawing board 1 can be conveniently adjusted, thereby improving the convenience of use.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wall-mounted lifting easel, comprising a drawing board (1), a lifting block (3) being provided on one side of the drawing board (1), a mounting block (5) being provided on one side of the lifting block (3), a mounting hole (6) being provided above the mounting block (5), and characterized in that: A convenient disassembly and assembly component (2) is provided between the drawing board (1) and the lifting block (3), and a lifting component (4) is provided between the lifting block (3) and the installation block (5); The convenient disassembly and assembly component (2) includes an angle adjustment component (21), a disassembly and assembly seat (22), a square plug (23), a clamping rod (24), a clamping slide (25) and a clamping spring (26), wherein the angle adjustment component (21) is provided on one side of the lifting block (3), the disassembly and assembly seat (22) is provided at one end of the angle adjustment component (21), the square plug (23) is inserted on one side of the angle adjustment component (21), the clamping rod (24) is provided above the square plug (23), the clamping rod (24) is provided on one side of the clamping rod (24), and the clamping slide (25) is provided above the clamping slide (25). A clamping spring (26) is provided above the clamping slide (25).

2. The wall-mounted lifting easel according to claim 1, characterized in that: The angle adjustment assembly (21) comprises an adjustment seat (211), a cylindrical rotating block (212), a rubber fastening block (213), a fastening screw (214) and a bearing (215), wherein the adjustment seat (211) is provided on one side of the lifting block (3), the cylindrical rotating block (212) is provided inside the adjustment seat (211), the rubber fastening block (213) is abutted above the cylindrical rotating block (212), a fastening screw (214) is provided above the rubber fastening block (213), and the fastening screw (214) and the adjustment seat (211) are threadedly connected, and a bearing (215) is provided between the rubber fastening block (213) and the fastening screw (214).

3. The wall-mounted lifting easel according to claim 2, characterized in that: A rotating block is provided at one end of the fastening screw (214) away from the rubber fastening block (213), and an anti-sliding block is symmetrically provided on the surface of the rotating block.

4. The wall-mounted lift easel according to claim 1, characterized in that: The lifting assembly (4) includes a lifting seat (41), a lifting trapezoidal screw rod (42), a turning handle (43), a square slider (44), a connecting block (45) and a limit slide (46), wherein one end of the mounting block (5) is provided with a lifting seat (41), the interior of the lifting seat (41) is provided with a lifting trapezoidal screw rod (42), one end of the lifting trapezoidal screw rod (42) is provided with a turning handle (43), the surface of the lifting trapezoidal screw rod (42) is threadedly connected to the square slider (44), one side of the square slider (44) is inserted with a connecting block (45), and the middle of the connecting block (45) is slidably provided with a limit slide (46).

5. The wall-mounted lifting easel according to claim 4, characterized in that: A maintenance plate (47) is provided on one side of the lifting seat (41), and mounting screws are provided at both ends of the maintenance plate (47).

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