Multifunctional adjustable easel

By setting an angle adjustment mechanism and threaded rod system at the bottom of the easel, the multi-functional adjustment of the easel is solved, and the fixed easel is not suitable for different user needs, improving the comfort and efficiency in the painting process.

CN222171669UActive Publication Date: 2024-12-17莫荣生
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420842546.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2024-12-17
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

Some easels are fixed-type designs, which are not convenient to adjust according to the user's height, working habits and comfort needs, resulting in physical discomfort when painting for a long time, such as neck, back or shoulder pain, reducing its flexibility and practicality.

Method used

A multi-functional adjustable easel is designed, including an angle adjustment mechanism at the bottom of the easel body. Through components such as rotary frame, threaded rod and clamps, the multi-directional rotation of the easel and the precise adjustment of the canvas width are achieved, adapting to different creative environments. and light source angle.

Benefits of technology

Through angle adjustment and canvas width adjustment, the working posture is improved, visual fatigue is reduced, creative experience and work efficiency is improved, and the needs of different users are adapted to ensure that the canvas remains flat and stable in any state.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222171669U_ABST
    Figure CN222171669U_ABST
Patent Text Reader

Abstract

The utility model discloses a multifunctional adjustable easel which comprises an easel body and an angle adjusting mechanism arranged at the bottom of the easel body, the easel body comprises a mounting frame, the rear side of the mounting frame is rotatably connected with a rotating frame, and the bottom of the mounting frame and the bottom of the rotating frame are rotatably connected with the top of the angle adjusting mechanism. A shell is fixedly connected to the front side of the mounting frame, and first threaded rods are rotationally connected to the left side and the right side in the shell. The equipment has the advantage of being convenient to adjust, and the problems that part of easel bodies are designed in a fixed mode and are inconvenient to adjust according to the use requirements of users, the easel bodies with the fixed height are possibly not suitable for all the users due to the fact that the heights, working habits and comfort requirements of all artists are different, and the easel bodies feel uncomfortable when standing or sitting for drawing for a long time are solved. Such as neck, back or shoulder pain, thereby reducing the flexibility and practicability.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of easels, in particular to a multifunctional adjustable easel. Background Art

[0002] An easel is a support structure designed specifically for painting. It is mainly used to firmly support canvas, drawing board or other painting media, allowing artists to keep the work stable during the creative process and to conveniently observe and depict the picture from different angles and distances.

[0003] Some easels are fixed in design and are not easy to adjust according to user needs. Since each artist has different heights, working habits and comfort requirements, easels with fixed heights may not be suitable for all users, causing physical discomfort when standing or sitting for long periods of time to paint, such as neck, back or shoulder pain, thereby reducing its flexibility and practicality. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional adjustable easel, which has the advantage of being easy to adjust, and solves the problem that some easels are fixed in design and are not convenient to adjust according to user needs. Since each artist has different heights, working habits and comfort requirements, easels with fixed heights may not be suitable for all users, resulting in physical discomfort when standing or sitting for a long time to paint, such as neck, back or shoulder pain, thereby reducing its flexibility and practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a multifunctional adjustable easel, comprising an easel body and an angle adjustment mechanism arranged at the bottom thereof, wherein the easel body comprises a mounting frame:

[0006] The rear side of the mounting frame is rotatably connected to a rotating frame, the mounting frame and the bottom of the rotating frame are rotatably connected to the top of the angle adjustment mechanism, the front side of the mounting frame is fixedly connected to a shell, the left and right sides of the shell are rotatably connected to a first threaded rod, the surface of the first threaded rod is threadedly connected to a first threaded sleeve, the front side of the first threaded sleeve is fixedly connected to a clamping piece, the first threaded sleeve is slidably connected to the shell, and the left and right sides of the front side of the shell are correspondingly provided with openings adapted to the clamping piece.

[0007] As a preferred multifunctional adjustable easel of the utility model, a second bevel gear is fixedly sleeved on the surface of the first threaded rod, the top of the second bevel gear is meshingly connected with the first bevel gear, a rotating rod is fixedly connected to the inner wall of the first bevel gear, and one end of the rotating rod extends to the top of the shell and is rotatably connected thereto.

[0008] As a preferred embodiment of the multifunctional adjustable easel of the utility model, a first limiting rod is slidably connected to the inner wall of the first threaded sleeve, and the first limiting rod is fixedly arranged inside the shell.

[0009] As a preferred multifunctional adjustable easel of the utility model, the clamping member includes a fixed plate, one side of the fixed plate is fixedly connected to one side of the first threaded sleeve, a plurality of equidistantly arranged fixed sleeves are fixedly connected to the fixed plate, a sliding rod is slidably connected inside the fixed sleeve, and one end of the sliding rod is rotatably connected to an abutment wheel that fits the surface of the drawing board.

[0010] As a preferred embodiment of the multifunctional adjustable easel of the utility model, a spring is fixedly connected between the fixing sleeve and the sliding rod.

[0011] As a preferred multifunctional adjustable easel of the utility model, the angle adjustment mechanism includes a base, the top of the base is rotatably connected to a second threaded rod, the surface of the second threaded rod is threadedly connected to a second threaded sleeve, the top of the second threaded sleeve is rotatably connected to the bottom of the rotating frame, and the bottom of the mounting frame is rotatably connected to the top of the base.

[0012] As a preferred multifunctional adjustable easel of the utility model, a limiting groove is provided on one side of the top of the base, the limiting groove is slidably connected to the second threaded sleeve, and one end of the second threaded rod is fixedly connected to a turning handle.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The angle adjustment mechanism arranged at the bottom of the easel body of the utility model enables the easel body and the rotating frame to rotate relative to each other, which means that the inclination angle of the entire easel can be adjusted according to the user's painting posture and line of sight, which is conducive to improving the working posture, reducing visual fatigue, and adapting to different creative environments and light source angles. The rear side of the mounting frame is connected to the rotating frame by rotation. This design allows the easel to rotate in multiple directions, which helps the painter to place and fix the canvas horizontally or at different inclination angles. The first threaded rod is installed on the left and right sides of the shell body, and the first threaded sleeve connected by threading. When the first threaded sleeve is driven, it can move left and right and drive the clamping member to achieve precise adjustment and stable clamping of the canvas width, ensuring that the canvas can remain flat and stable in any state. The sliding connection between the first threaded sleeve and the shell body ensures the smoothness and stability of the clamping action, and the opening on the front side of the shell body is to allow the clamping member to smoothly extend and firmly clamp picture frames or canvases of different sizes. The device has good adaptability and convenience, fully considering the user's diverse needs for easel position, angle and canvas fixation in the actual painting process, and effectively improving the creative experience and work efficiency.

[0015] 2. The utility model uses the base as the basis of the entire mechanism, and a second threaded rod is pivotally connected to the top of the base. The second threaded rod can be manually rotated to adjust the angle of the device. The surface of the second threaded rod cooperates with the second threaded sleeve. Through threaded transmission, when the handle is turned, the second threaded rod rotates to drive the second threaded sleeve to move left and right along the thread direction. The top of the second threaded sleeve is also rotatably connected to the bottom of the rotating frame, which forms a hinge structure. When the second threaded sleeve moves left and right, it can drive the rotating frame to rotate around the connection point with the base, thereby realizing the adjustment of the overall angle of the easel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is a cross-sectional view of the easel body of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the housing of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the clamping member of the utility model;

[0021] Figure 6 It is a cross-sectional view of the angle adjustment mechanism of the utility model.

[0022] In the figure: 1. easel body; 101. mounting frame; 102. rotating frame; 103. shell; 104. rotating rod; 105. first bevel gear; 106. second bevel gear; 107. first threaded rod; 108. first limiting rod; 109. first threaded sleeve; 110. clamping member; 111. fixing plate; 112. fixing sleeve; 113. sliding rod; 114. abutting wheel; 115. spring; 2. angle adjustment mechanism; 201. base; 202. limiting groove; 203. second threaded rod; 204. second threaded sleeve; 205. turning handle. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 6 A multifunctional adjustable easel includes an easel body 1 and an angle adjustment mechanism 2 arranged at the bottom thereof, wherein the easel body 1 includes a mounting frame 101:

[0024] Furthermore, the rear side of the mounting frame 101 is rotatably connected to the rotating frame 102, the bottom of the mounting frame 101 and the rotating frame 102 are rotatably connected to the top of the angle adjustment mechanism 2, the front side of the mounting frame 101 is fixedly connected to the shell 103, the left and right sides of the inside of the shell 103 are rotatably connected to the first threaded rod 107, the surface of the first threaded rod 107 is threadedly connected to the first threaded sleeve 109, the front side of the first threaded sleeve 109 is fixedly connected to the clamping piece 110, the first threaded sleeve 109 is slidably connected to the shell 103, and the left and right sides of the front side of the shell 103 are correspondingly provided with openings adapted to the clamping piece 110.

[0025] The angle adjustment mechanism 2 arranged at the bottom of the easel body 1 allows the easel body 1 and the rotating frame 102 to rotate relative to each other, which means that the tilt angle of the entire easel can be adjusted according to the user's painting posture and line of sight, which is conducive to improving the working posture, reducing visual fatigue, and adapting to different creative environments and light source angles. The rear side of the mounting frame 101 is connected to the rotating frame 102 by rotation. This design allows the easel to rotate in multiple directions, which helps the painter to place and fix the canvas horizontally or at different tilt angles. The first threaded rod 107 is installed on the left and right sides of the shell 103, and the first threaded sleeve 109 connected by thread is driven when the first threaded rod 107 is driven. When the threaded sleeve 109 is inserted, it can move left and right and drive the clamping member 110 to achieve precise adjustment of the width of the canvas and firm clamping, ensuring that the canvas can remain flat and stable in any state. The sliding connection between the first threaded sleeve 109 and the shell 103 ensures the smoothness and stability of the clamping action, and the opening on the front side of the shell 103 is to allow the clamping member 110 to extend smoothly and firmly clamp picture frames or canvases of different sizes. The device has good adaptability and convenience, and fully considers the user's diverse needs for easel position, angle and canvas fixation in the actual painting process, effectively improving the creative experience and work efficiency.

[0026] Furthermore, a second bevel gear 106 is fixedly sleeved on the surface of the first threaded rod 107, the top of the second bevel gear 106 is meshedly connected to the first bevel gear 105, the inner wall of the first bevel gear 105 is fixedly connected to a rotating rod 104, and one end of the rotating rod 104 extends above the shell 103 and is rotatably connected thereto.

[0027] The user can easily adjust the position of the first threaded rod 107 by rotating the rotating rod 104 above the shell 103, thereby changing the clamping degree and position of the first threaded sleeve 109 and its front end clamp 110 on the canvas. This transmission mechanism greatly improves the convenience and accuracy of easel operation.

[0028] Furthermore, a first limiting rod 108 is slidably connected to the inner wall of the first threaded sleeve 109 , and the first limiting rod 108 is fixedly disposed inside the housing 103 .

[0029] The design of the first limiting rod 108 can ensure the accuracy of the thread transmission and prevent the first threaded sleeve 109 from shaking away from the axis due to uneven force or other reasons, thereby enhancing the working stability and life of the entire device.

[0030] Furthermore, the clamping member 110 includes a fixed plate 111, one side of which is fixedly connected to one side of the first threaded sleeve 109, a plurality of equidistantly arranged fixed sleeves 112 are fixedly connected to the fixed plate 111, a sliding rod 113 is slidably connected inside the fixed sleeve 112, and one end of the sliding rod 113 is rotatably connected to an abutment wheel 114 that fits the surface of the drawing board.

[0031] The clamping member 110 is a precise adjustment structure that can flexibly adapt to and firmly clamp the drawing board. By adjusting the action of the first threaded sleeve 109, each slide rod 113 and the abutment wheel 114 are indirectly controlled to apply uniform and adjustable pressure to the drawing board.

[0032] Furthermore, a spring 115 is fixedly connected between the fixing sleeve 112 and the sliding rod 113 .

[0033] The presence of the spring 115 enables the slide bar 113 to have a reset function after moving, that is, when the external force is removed, the spring 115 can automatically push the slide bar 113 back to the initial position or maintain a certain pre-tightening force. This design helps to increase the adaptability of the clamping member 110 to the drawing board, ensuring that no matter how the thickness of the drawing board changes, the abutting wheel 114 can always tightly and stably clamp the drawing board through the elastic action of the spring 115, and at the same time can buffer possible slight vibrations or impacts to protect the drawing board from damage. The entire device is therefore more practical and flexible.

[0034] Furthermore, the angle adjustment mechanism 2 includes a base 201, the top of the base 201 is rotatably connected to a second threaded rod 203, the surface of the second threaded rod 203 is threadedly connected to a second threaded sleeve 204, the top of the second threaded sleeve 204 is rotatably connected to the bottom of the rotating frame 102, and the bottom of the mounting frame 101 is rotatably connected to the top of the base 201.

[0035] Furthermore, a limiting groove 202 is provided on one side of the top of the base 201 , the limiting groove 202 is slidably connected to the second threaded sleeve 204 , and one end of the second threaded rod 203 is fixedly connected to a turning handle 205 .

[0036] The base 201 serves as the foundation of the entire mechanism, and a second threaded rod 203 is pivotally connected to the top of the base 201. The second threaded rod 203 can be manually rotated to adjust the angle of the device. The surface of the second threaded rod 203 cooperates with the second threaded sleeve 204. Through threaded transmission, when the handle 205 is turned, the second threaded rod 203 rotates, driving the second threaded sleeve 204 to move left and right along the thread direction. The top of the second threaded sleeve 204 is also rotatably connected to the bottom of the rotating frame 102, which forms a hinge structure, so that the second threaded sleeve 204 can drive the rotating frame 102 to rotate around the connection point with the base 201 during the left and right movement, thereby realizing the adjustment of the overall angle of the easel.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional adjustable easel, comprising an easel body (1) and an angle adjustment mechanism (2) arranged at the bottom thereof, wherein the easel body (1) comprises a mounting frame (101), characterized in that: The rear side of the mounting frame (101) is rotatably connected to a rotating frame (102); the bottoms of the mounting frame (101) and the rotating frame (102) are rotatably connected to the top of the angle adjustment mechanism (2); the front side of the mounting frame (101) is fixedly connected to a shell (103); the left and right sides of the inside of the shell (103) are rotatably connected to first threaded rods (107); the surface of the first threaded rod (107) is threadedly connected to a first threaded sleeve (109); the front side of the first threaded sleeve (109) is fixedly connected to a clamping piece (110); the first threaded sleeve (109) is slidably connected to the shell (103); and the left and right sides of the front side of the shell (103) are correspondingly provided with openings adapted to the clamping piece (110).

2. A multifunctional adjustable easel according to claim 1, characterized in that: A second bevel gear (106) is fixedly sleeved on the surface of the first threaded rod (107); the top of the second bevel gear (106) is meshingly connected to the first bevel gear (105); a rotating rod (104) is fixedly connected to the inner wall of the first bevel gear (105); one end of the rotating rod (104) extends above the housing (103) and is rotatably connected thereto.

3. The multifunctional adjustable easel according to claim 1, characterized in that: A first limiting rod (108) is slidably connected to the inner wall of the first threaded sleeve (109), and the first limiting rod (108) is fixedly arranged inside the housing (103).

4. The multifunctional adjustable easel according to claim 1, characterized in that: The clamping member (110) comprises a fixing plate (111), one side of the fixing plate (111) is fixedly connected to one side of the first threaded sleeve (109), a plurality of fixing sleeves (112) arranged equidistantly are fixedly connected to the fixing plate (111), a sliding rod (113) is slidably connected inside the fixing sleeve (112), and one end of the sliding rod (113) is rotatably connected to an abutment wheel (114) that fits the surface of the drawing board.

5. The multifunctional adjustable easel according to claim 4, characterized in that: A spring (115) is fixedly connected between the fixing sleeve (112) and the sliding rod (113).

6. The multifunctional adjustable easel according to claim 1, characterized in that: The angle adjustment mechanism (2) comprises a base (201), the top of the base (201) being rotatably connected to a second threaded rod (203), the surface of the second threaded rod (203) being threadedly connected to a second threaded sleeve (204), the top of the second threaded sleeve (204) being rotatably connected to the bottom of the rotating frame (102), and the bottom of the mounting frame (101) being rotatably connected to the top of the base (201).

7. The multifunctional adjustable easel according to claim 6, characterized in that: A limiting groove (202) is provided on one side of the top of the base (201), the limiting groove (202) is slidably connected to the second threaded sleeve (204), and one end of the second threaded rod (203) is fixedly connected to a turning handle (205).