Detachable folding easel

Abstract

The utility model provides a detachable folding easel, which relates to the field of easel and comprises a base plate, a plurality of rollers are arranged at the bottom of the base plate and used for assisting movement, a retractable drawing board is arranged on the base plate, and a built-in drawer used for storage and arrangement is arranged between the base plate and the drawing board. According to the easel, after drawing tools are stored and arranged in the built-in drawer arranged on the easel, the drawing tools do not need to be separately carried to be placed when a user goes out, great convenience is brought to storage and next use, when the easel does not need to be used, the drawing board is folded after the main frame and the auxiliary frame are folded, the whole easel is convenient, and the use is convenient. At the moment, the whole device can be moved to an indoor corner to be stored through the rolling wheels, so that the convenience of the easel is improved.

Description

Technical Field

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

[0002] An easel is an independent structure designed by artists to support canvas or drawing boards when painting. With the development of the times, there are more and more styles of easels, and they are becoming more and more convenient to use.

[0003] Existing, such as Chinese patent announcement number CN208760330U discloses an easel, which includes a support plate and a bracket, the bracket includes a first leg and a second leg, the first leg includes two mutually parallel first support rods, the tops of the two first support rods are connected by a first upper connecting rod, and the bottoms are connected by a first lower connecting rod; the second leg includes two mutually parallel second support rods, the tops of the two second support rods are connected by a second upper connecting rod, and the bottoms are connected by a second lower connecting rod; the upper ends of the two second support rods are hinged to the upper part of the first support rod; the upper parts of the two first support rods are provided with a third support rod, the third support rod is provided with an upper elastic clip, the first support rod is provided with a lower elastic clip, and the upper end of the support plate is clamped and fixed by the upper elastic clip and the lower elastic clip. The support plate of the easel is detachable, and the bracket is foldable, which can reduce the volume of the easel when carrying it, making it more convenient to carry.

[0004] Although the support plate proposed in the above patent is detachable and the bracket is foldable, which can reduce the volume of the easel when carrying and make it more convenient to carry, there are still some shortcomings. For example, there are no rollers at the bottom of the device, which makes it inconvenient to move after folding. There are no drawers or built-in storage containers. When painting, users need to bring their own equipment to store painting tools separately. This separate design is not easy to carry together and it is not convenient to put the painting tools and easel together after use, which brings great inconvenience to finding tools in the next painting. Therefore, it is necessary to propose a new type of detachable and foldable easel. Utility Model Content

[0005] The utility model aims at the deficiencies in the prior art and provides a detachable foldable easel. After the painting tools are stored and organized in the built-in drawer arranged on the easel, it is not necessary to carry the equipment separately when going out, which brings great convenience to the storage and the next use. When the easel is not needed, the main frame and the auxiliary frame can be folded and the drawing board can be put away, so that the whole easel is convenient. At this time, the whole device can be moved to a corner of the room for storage by means of rollers, thereby improving the convenience of the easel.

[0006] In order to solve the above technical problems, the utility model solves the problem that the detachable folding easel is inconvenient to move after being folded and is inconvenient for the painter to store through the following technical solutions.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A detachable folding easel comprises a chassis, a plurality of rollers are arranged at the bottom of the chassis for assisting movement, a foldable drawing board is arranged on the chassis, a built-in drawer for storage and organization is arranged between the chassis and the drawing board, and the chassis and the drawing board are folded by a folding assembly.

[0009] Preferably, the folding assembly includes a fixed shaft, a main frame and a sub-frame, the sub-frame is provided with two groups, the fixed shaft is installed at one end on the top of the chassis, one end of the main frame is rotatably connected to the middle of the fixed shaft, and the other end is rotatably connected to the sub-frame, one end of the sub-frame is connected to the chassis through a fixed assembly, the fixed assembly includes two groups of fixed blocks, a threaded groove and a first threaded rod, one end of the sub-frame close to the chassis is rotatably connected to the fixed block, the first threaded rod is threadedly connected to the inside of the fixed block, the threaded groove is opened at the top of the chassis, and cooperates with the first threaded rod to thread the fixed block to the chassis.

[0010] Preferably, a knob with anti-slip grooves is provided on the top of the first threaded rod.

[0011] Preferably, a movable handle is inserted into one end of the outer wall of the chassis.

[0012] Preferably, an outer tray is provided on one side of the drawing board for placing items for use.

[0013] Preferably, the outer pallet is connected to the main frame via a first disassembly and assembly component, which includes a plurality of second threaded rods and a first nut, one end of the second threaded rod being fixedly inserted in the outer wall of the outer pallet, and the other end being movably inserted between the main frame and the sub-frame, and the first nut being threadedly sleeved on the outside of the second threaded rod for tightening.

[0014] Preferably, the first nut is externally sleeved with a first grooved rotary shell.

[0015] Preferably, one end of the built-in drawer is rotatably connected to the main frame, and the other end is connected to the sub-frame through a second disassembly and assembly component, the second disassembly and assembly component includes a third threaded rod and a second nut, the third threaded rod is connected to the outer wall of the built-in drawer, and the built-in drawer is fixed to the opposite side of the two sets of sub-frames through the sleeve of the second nut.

[0016] Preferably, a second grooved rotating shell is externally sleeved on the second nut.

[0017] Preferably, a slide rail is provided on the front surface of the drawing board, a slider is slidably connected to the middle of the slide rail, an end of the slider away from the slide rail is connected to a bottom plate, a fourth threaded rod is provided on the slider, and an extrusion block is provided on the outside of the fourth threaded rod through a threaded sleeve.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The detachable and foldable easel provided in the present application can store and organize the painting tools into the built-in drawer provided on the easel, so that when going out, there is no need to carry the equipment separately, which brings great convenience to storage and next use. When the easel is not needed, the main frame and the auxiliary frame can be folded and the drawing board can be put away to make the entire easel convenient. At this time, the entire device can be moved to a corner of the room for storage by means of rollers, thereby improving the convenience of the easel.

[0020] The present application provides a handle and an outer tray, so that frequently used tools can be placed on the tray when painting, thereby improving the comfort when painting; and then when it is necessary to move the easel, the handle can be held to drive the entire easel to be pulled without pushing the easel, thereby improving the mobility of the easel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the top structure of the chassis of the utility model;

[0024] Figure 3 It is a side view of the partial structure of the drawer of the utility model;

[0025] Figure 4 It is a schematic diagram of the partial structure of the outer tray of the utility model;

[0026] Figure 5 It is a schematic diagram of the side cross-section of the local structure of the slider on the bottom plate of the utility model.

[0027] Explanation of the figure numbers: 1. chassis; 2. roller; 3. fixed shaft; 4. main frame; 5. sub-frame; 6. built-in drawer; 7. drawing board; 8. fixed block; 9. threaded groove; 10. first threaded rod; 11. knob; 12. handle; 13. outer tray; 14. second threaded rod; 15. first nut; 16. first groove rotary shell; 17. third threaded rod; 18. second nut; 19. second groove rotary shell; 20. slide rail; 21. slider; 22. bottom plate; 23. fourth threaded rod; 24. extrusion block. DETAILED DESCRIPTION

[0028] The utility model is described in further detail below in conjunction with the accompanying drawings.

[0029] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be used for other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0030] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0031] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0032] Embodiment 1, as Figure 1-Figure 2 As shown, the utility model provides a detachable folding easel, including a chassis 1, a plurality of rollers 2 are provided at the bottom of the chassis 1 for assisting movement, a foldable drawing board 7 is provided on the chassis 1, a built-in drawer 6 for storing and organizing is provided between the chassis 1 and the drawing board 7, and the chassis 1 and the drawing board 7 are folded together by a folding assembly.

[0033] The specific implementation method of this embodiment is provided with rollers 2, built-in drawers 6 and folding components, wherein the built-in drawer 6 is located inside the folding component. When going out, after storing the painting tools inside the built-in drawer 6, the painting tools are arranged inside the built-in drawer 6 set on the easel. When going out, there is no need to carry the equipment separately for placement, which brings great convenience to storage and next use. When the easel is not needed, the first threaded rod 10 can be removed from the threaded groove 9, and the fixed state can be released and folded. The folding component is mainly composed of a fixed shaft 3, a main frame 4 and a sub-frame 5. After the main frame 4 and the sub-frame 5 are folded, the drawing board 7 can be put away, making the entire easel convenient. At this time, the roller 2 set at the bottom of the chassis 1 is moved to a corner of the room for storage, thereby improving the convenience of the easel.

[0034] It should also be noted that, in actual application, no less than four rollers 2 are provided, which are respectively installed at the four corners of the bottom of the chassis 1. The folding component is mainly composed of a fixed shaft 3, a main frame 4 and a sub-frame 5. The fixed shaft 3 is installed at the front end of the top of the chassis 1, so that the main frame 4 is rotatably connected to the outside of the middle axis of the fixed shaft 3. The sub-frame 5 is provided with two groups, one end of which is rotatably connected to both sides of the inner wall of the main frame 4, and the other end is connected to the chassis 1 through a fixed component. The fixed component is mainly composed of a fixed block 8, a threaded groove 9 and a first threaded rod 10. The fixed block 8 is rotatably connected to the sub-frame 5. The threaded groove 9 is opened on both sides of the rear end of the top of the chassis 1, and can be threadedly connected with the first threaded rod 10. After the first threaded rod 10 passes through the fixed block 8 and is threadedly connected to the corresponding threaded groove 9, the fixed block 8 can be fixed to the chassis 1. At the same time, after the first threaded rod 10 is rotated to move the first threaded rod 10 out of the threaded groove 9, the fixation of the fixed block 8 can be released.

[0035] The present application also provides a knob 11, which is fixedly mounted on the top of the first threaded rod 10 for rotation. The outer surface of the knob 11 is provided with anti-slip grooves. When the first threaded rod 10 is rotated and threadedly connected to the inside of the threaded groove 9, the friction of the hand contact surface can be increased to avoid slipping during rotation.

[0036] Embodiment 2, as Figure 1 - Figure 5 As shown, an outer tray 13 is provided on one side of the drawing board 7 for placing items to be used; the outer tray 13 is connected to the main frame 4 through a first disassembly assembly component, and the first disassembly assembly component includes a plurality of second threaded rods 14 and a first nut 15, one end of the second threaded rod 14 is fixedly inserted in the outer wall of the outer tray 13, and the other end is movably inserted between the main frame 4 and the sub-frame 5, and the first nut 15 is threadedly sleeved on the outside of the second threaded rod 14 for tightening.

[0037] In a specific implementation manner of this embodiment, the outer tray 13 is provided, which is used to place frequently used tools when the drawing board 7 is opened for use, so that it is convenient to take and can also improve the comfort during the painting process. The outer tray 13 is connected to the main frame 4 through a first disassembly and assembly component, and the first disassembly and assembly component is mainly composed of a plurality of second threaded rods 14 and a first nut 15, wherein one end of the second threaded rod 14 is fixedly inserted on the outer wall of the outer tray 13, and the other end is movably inserted on the outer wall of the main frame 4, and then the second threaded rod 14 is passed through the side wall of the main frame 4 and then rotated and tightened by the first nut 15, so that the first nut 15 is threadedly connected to the portion where the second threaded rod 14 extends out of the outer wall of the main frame 4 for further fixation, and then when the outer tray 13 is no longer needed, it is only necessary to rotate and disassemble the first nut 15, and then pull out the second threaded rod 14 inserted on the outer wall of the main frame 4, and then it can be disassembled and assembled according to the needs of use.

[0038] The present application also provides a first nut 15, which is fixedly sleeved on the outside of the first groove rotary shell 16. The outer surface of the first groove rotary shell 16 is provided with anti-slip grooves, which facilitates rotation and can also increase the friction of the hand contact surface to avoid slipping.

[0039] The present application also provides a second disassembly and assembly component, which is mainly composed of a third threaded rod 17 and a second nut 18. The third threaded rod 17 is installed on the outer wall of the built-in drawer 6 to connect with the front part of the side wall of the main frame 4. The second nut 18 fastens the built-in drawer 6 to the main frame 4. The second nut 18 is threadedly sleeved on the third threaded rod 17. A second groove rotary shell 19 with anti-slip patterns is sleeved on the outside of the second nut 18. The second groove rotary shell 19 can be rotated to unscrew the second nut 18 from the third threaded rod 17. After releasing the fixed state of the built-in drawer 6, the main frame 4 and the auxiliary frame 5 are folded. At this time, the handle 12 can be held to cooperate with the roller 2 to move the easel as a whole to the place where it needs to be stored. Then, when it needs to be moved, the handle 12 can be held to drive the entire easel to be pulled, and the easel does not need to be pushed, thereby improving the mobility of the easel.

[0040] The entire working principle of the embodiment 1-2 is as follows: when the easel is needed, the drawing board 7 is placed on the bottom plate 22, and then the slider 21 is moved in the slide rail 20 until it moves to the top of the drawing board 7 and is stuck on the block on the top of the drawing board 7, and then the squeezing block 24 is rotated and threadedly connected to the fourth threaded rod 23 to squeeze the drawing board 7, and then the slider 21 is fixed at the current position, and then the infrequently used items are placed in the built-in drawer 6, and the frequently used tools are placed on the outer tray 13, and then painting can be carried out. When the painting is completed, the easel needs to be disassembled. At this time, first take the tools out of the built-in drawer 6 and the outer tray 13, and turn the two first groove rotary shells 16 to screw the two first nuts 15 out of the two second threaded rods 14, disassemble the outer tray 13, and then turn the two second groove rotary shells 19 to screw the two second nuts 18 out of the two third threaded rods 17. After the built-in drawer 6 is not in a fixed position, the knob 11 can be turned to screw the first threaded rod 10 out of the threaded groove 9, and then the main frame 4 and the auxiliary frame 5 can be folded, and the handle 12 can be held to cooperate with the roller 2 to move the easel to the place where it needs to be stored.

[0041] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. A detachable folding easel, characterized in that: The invention comprises a chassis (1), wherein a plurality of rollers (2) are provided at the bottom of the chassis (1) for assisting movement, a foldable drawing board (7) is provided on the chassis (1), a built-in drawer (6) for storing and organizing is provided between the chassis (1) and the drawing board (7), and the chassis (1) and the drawing board (7) are folded together by a folding assembly.

2. A detachable folding easel according to claim 1, characterized in that: The folding assembly comprises a fixed shaft (3), a main frame (4) and a sub-frame (5), wherein the sub-frame (5) is provided with two groups, wherein the fixed shaft (3) is mounted at one end of the top of the chassis (1), one end of the main frame (4) is rotatably connected to the middle of the fixed shaft (3), and the other end is rotatably connected to the sub-frame (5), and one end of the sub-frame (5) is connected to the chassis (1) via a fixed assembly, wherein the fixed assembly comprises two groups of fixed blocks (8), a threaded groove (9) and a first threaded rod (10), wherein one end of the sub-frame (5) close to the chassis (1) is rotatably connected to the fixed block (8), the first threaded rod (10) is threadedly connected to the inside of the fixed block (8), the threaded groove (9) is opened at the top of the chassis (1), and cooperates with the first threaded rod (10) to thread the fixed block (8) to the chassis (1).

3. The detachable folding easel according to claim 2, characterized in that: A knob (11) with anti-slip grooves is arranged on the top of the first threaded rod (10).

4. The detachable folding easel according to claim 1, characterized in that: A movable handle (12) is inserted into one end of the outer wall of the chassis (1).

5. The detachable folding easel according to claim 1, characterized in that: An outer tray (13) is provided on one side of the drawing board (7) for placing items for use.

6. The detachable folding easel according to claim 5, characterized in that: The outer tray (13) and the main frame (4) are connected via a first disassembly assembly component, the first disassembly assembly component comprising a plurality of second threaded rods (14) and first nuts (15), one end of the second threaded rod (14) being fixedly inserted into the outer wall of the outer tray (13), and the other end being movably inserted between the main frame (4) and the auxiliary frame (5), and the first nut (15) being threadably sleeved on the outside of the second threaded rod (14) for fastening.

7. The detachable folding easel according to claim 6, characterized in that: The first nut (15) is externally sleeved with a first grooved rotary shell (16).

8. The detachable folding easel according to claim 2, characterized in that: One end of the built-in drawer (6) is rotatably connected to the main frame (4), and the other end is connected to the sub-frame (5) through a second disassembly assembly component, the second disassembly assembly component comprises a third threaded rod (17) and a second nut (18), the third threaded rod (17) is connected to the outer side wall of the built-in drawer (6), and the built-in drawer (6) is fixed to the opposite side of the two sets of sub-frames (5) by the sleeve of the second nut (18).

9. The detachable folding easel according to claim 8, characterized in that: The second nut (18) is externally sleeved with a second grooved rotary shell (19).

10. The detachable folding easel according to claim 1, characterized in that: A slide rail (20) is provided on the front surface of the drawing board (7), a slider (21) is slidably connected to the middle of the slide rail (20), an end of the slider (21) away from the slide rail (20) is connected to a bottom plate (22), a fourth threaded rod (23) is provided on the slider (21), and an extrusion block (24) is provided on the outside of the fourth threaded rod (23) via a threaded sleeve.

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