Easel with locking function

Abstract

The utility model provides an easel with a locking function, and relates to the technical field of easel, the easel comprises a support base and a first support rod; wherein the bottom of the first supporting rod is fixedly connected with the supporting base, a supporting block is arranged on the inner side of the first supporting rod, the supporting block is fixedly connected with the bottom of the first supporting rod and the supporting base, a second supporting rod and an adjusting rod are arranged on the top of the supporting base, and a first angle adjusting knob is arranged on the outer side of the second supporting rod; the bottom of the second supporting rod is rotationally connected with the inner side of the supporting base through a first angle adjusting knob, an adjusting groove and a second angle adjusting knob are arranged in the second supporting rod, and the bottom of the adjusting rod is slidably connected with the second supporting rod through the second angle adjusting knob. Therefore, the supporting angle of the whole drawing board is changed, a painter can conveniently draw in a sitting posture or a standing posture, the drawing board is suitable for various occasions, angle adjustment is more flexible, and the use requirements of different users can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to easel technical field, and specifically is an easel with locking function. BACKGROUND

[0002] The importance of easel for painting lies in the combination of stability and flexibility. Easel not only needs to support the drawing board stably to ensure stability during painting, but also needs to be convenient to carry and adjust the angle to adapt to the needs of different painting postures and perspectives. Easel needs to be set with certain angle adjusting function to ensure the fixation of drawing board position during painting, so as to avoid the damage of works caused by accidental movement.

[0003] Therefore, a well-designed easel is an indispensable tool for painters, which can improve painting efficiency and ensure the quality of works.

[0004] However, in the process of installing and using the existing easel, the following technical problems are still found:

[0005] 1. In the process of carrying or moving the existing easel, the support rod of the easel may slide or fold accidentally, causing the drawing board to tilt or collapse, thereby damaging the painting, and in the actual use process, the existing easel cannot meet the needs of painters of different ages, heights and even different use habits.

[0006] 2. The traditional easel is not flexible enough in angle adjustment, which cannot meet the needs of different painting angles, which limits the creative freedom of painters. Moreover, the locking mechanism of the easel may not be stable enough to ensure the stability of the drawing board during painting. INVENTION CONTENT

[0007] In order to solve the problem that the existing easel is easy to slide down accidentally during moving, the frame-shaped base is set, which makes the overall support more stable, avoids the easel from turning over due to wet ground and other reasons during use; two symmetrical adjusting rods that can adjust the height up and down are set, thereby changing the support angle of the entire drawing board, which is convenient for painters to paint in sitting or standing posture, solving the problem that the traditional easel cannot meet the use needs of different users; on the premise of improving the safety and stability of the easel, the use range is increased, and the flexibility and adaptability of the product are improved.

[0008] The design of this locking mechanism not only improves the durability of the easel, but also enhances the confidence of the painter during the creation process. Through these improvements, the easel can not only meet the needs of different painters, but also provide a safer and more stable painting environment, thereby promoting the freedom and efficiency of artistic creation.

[0009] The technical scheme adopted by the embodiment of the application to solve the technical problems is:

[0010] An easel with locking function, comprising a support base and a first support rod;

[0011] The bottom of the first support rod is fixedly connected with the support base, and the inner side of the first support rod is provided with a support block, which is fixedly connected with the bottom of the first support rod and the support base;

[0012] The top of the support base is provided with a second support rod and an adjusting rod, the outer side of the second support rod is provided with a first angle adjusting knob, the bottom of the second support rod is rotatably connected with the inner side of the support base through the first angle adjusting knob, the second support rod is provided with an adjusting groove and a second angle adjusting knob, and the bottom of the adjusting rod is slidably connected with the second support rod through the second angle adjusting knob.

[0013] In a possible implementation, the bottom of the support base is provided with a plurality of pulleys, and the top of each pulley is fixedly connected with the bottom of the support base, so that the easel is convenient to move and the convenience of the easel is improved.

[0014] In a possible implementation, the top of the first support rod is provided with a drawing board locking structure, the drawing board locking structure comprises side picture frames and bottom picture frames, the side picture frames are provided in two groups, one end of each side picture frame is rotatably connected with the adjusting rod, the other end is rotatably connected with the first support rod, and the two bottom picture frames are fixedly connected with the side picture frames at both ends, so that the drawing board is more stable.

[0015] In a possible implementation, the bottom of the drawing board locking structure is provided with a third support rod, and the third support rod is fixedly connected with the two bottom picture frames, so that the stability of the drawing board support is further improved.

[0016] In a possible implementation, the inner side of each side picture frame is provided with a sliding groove, the sliding groove is convenient for installation and sliding of the bottom locking block, the position of the bottom locking block can be changed, and the locking function of the drawing board is more convenient.

[0017] In a possible implementation, one side of the third support rod is provided with a top locking block, the top locking block is slidably connected with the third support rod, the outer side of the top locking block is provided with a third angle adjusting knob, and the third angle adjusting knob is threadedly and rotatably connected with the third support rod and the top locking block, so that the top locking block clamps the upper drawing board to prevent the drawing board from falling off.

[0018] In a possible implementation, the outer side of the drawing board locking structure is provided with a bottom locking block, the bottom locking block is slidably connected with the sliding grooves at both sides, and the inner side of the bottom locking block is provided with a storage groove.

[0019] In a possible implementation manner, a locking screw is arranged outside the drawing board locking structure, and the locking screw is threadedly and rotatably connected with the third supporting rod, so as to further limit the upper bottom locking block.

[0020] To sum up, the utility model has at least one of the following beneficial technical effects:

[0021] 1、Through setting the adjusting rod that can adjust height up and down, further change the support angle of whole drawing board, it is convenient for the painter to sit or stand posture and draw, adapt to many occasions, angle adjustment is more flexible, can satisfy the use demand of different users;

[0022] 2、Through setting the pulley in the bottom, make the whole drawing frame move more conveniently, and set the frame-shaped support in the bottom, avoid the drawing frame to be turned over due to the reason such as wet ground in the use process. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the whole structure schematic diagram of the utility model;

[0024] Figure 2 It is the side view of the utility model;

[0025] Figure 3 It is the back view of the utility model.

[0026] Reference signs: 1, supporting base; 2, pulley; 3, first supporting rod; 31, supporting block; 32, adjusting rod; 33, second supporting rod; 34, adjusting groove; 35, first angle adjusting knob; 36, second angle adjusting knob; 4, drawing board locking structure; 41, side picture frame; 42, sliding slot; 43, bottom picture frame; 5, third supporting rod; 6, top locking block; 61, third angle adjusting knob; 7, bottom locking block; 71, storage slot; 8, locking screw. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiment of the application is to solve the problems in the foregoing background art, and the general idea is as follows:

[0028] Embodiment:

[0029] This embodiment introduces the specific structure of the drawing frame with locking function, and specifically refers to Figures 1-3 As shown in the drawing, it comprises a supporting base 1 and a first supporting rod 3, the bottom of the first supporting rod 3 is fixedly connected with the supporting base 1, the inner side of the first supporting rod 3 is provided with a supporting block 31, and the supporting block 31 is fixedly connected with the bottom of the first supporting rod 3 and the supporting base 1; a frame-shaped support is arranged at the bottom to avoid the drawing frame from being turned over due to the wet ground and other reasons in the use process.

[0030] The top of the support base 1 is provided with a second support rod 33 and an adjusting rod 32, the outer side of the second support rod 33 is provided with a first angle adjusting knob 35, the bottom of the second support rod 33 is rotationally connected with the inner side of the support base 1 through the first angle adjusting knob 35, the second support rod 33 is internally provided with an adjusting groove 34 and a second angle adjusting knob 36, the bottom of the adjusting rod 32 is slidingly connected with the second support rod 33 through the second angle adjusting knob 36, the first angle adjusting knob 35 and the second angle adjusting knob 36 are cooperated with each other to adjust the angle and height of the rear second support rod 33 and the adjusting rod 32, so that the easel can be adapted to different users, the innovative locking mechanism is introduced to ensure the stability of the drawing board during the drawing process, and even when the angle is frequently adjusted by the drawer, the drawing board will not move accidentally.

[0031] As shown in Figure 1 The bottom of the support base 1 is provided with a plurality of pulleys 2, the top of each pulley 2 is fixedly connected with the bottom of the support base 1, and the pulleys 2 at the bottom make the movement of the whole easel more convenient.

[0032] The top of the first support rod 3 is provided with a drawing board locking structure 4, the drawing board locking structure 4 includes side picture frames 41 and bottom picture frames 43, the side picture frames 41 are provided in two groups, one end of each side picture frame 41 is rotationally connected with the adjusting rod 32, and the other end is rotationally connected with the first support rod 3, and both ends of each bottom picture frame 43 are fixedly connected with the side picture frame 41.

[0033] Secondly, the bottom of the drawing board locking structure 4 is provided with a third support rod 5, the third support rod 5 is fixedly connected with the two bottom picture frames 43, and a quadrilateral drawing board support structure is designed to make the whole easel more stable.

[0034] The inner side of each side picture frame 41 is provided with a sliding groove 42, the bottom locking block 7 is slidingly arranged in the inner side, and the drawer can use it conveniently.

[0035] At the same time, in order to further improve the structural stability of the easel, the third support rod 5 is provided with a top locking block 6 on one side, the top locking block 6 is slidingly connected with the third support rod 5, the outer side of the top locking block 6 is provided with a third angle adjusting knob 61, the third angle adjusting knob 61 is rotationally inserted with the third support rod 5 and the top locking block 6 through threads, and the top locking block 6 clamps the drawing board under the clamping of the third angle adjusting knob 61, and can be adjusted at any time according to the size of the drawing board.

[0036] Further, in order to lock the lower drawing board, the drawing board locking structure 4 is provided with a bottom locking block 7 outside, the both sides of the bottom locking block 7 are slidably inserted with the sliding groove 42, and the inside of the bottom locking block 7 is provided with a storage groove 71; the bottom locking block 7 is a rectangular structure, which is convenient for supporting the long plate-shaped easel, improves the stability, and the inside of the bottom locking block 7 is provided with the storage groove 71, which is convenient for placing drawing articles.

[0037] The drawing board locking structure 4 is provided with a locking screw 8 outside, the locking screw 8 is threadedly rotatably inserted with the third supporting rod 5, and by setting the locking screw 8 with the self-adjustable height, the upper bottom locking block 7 can be limited, and the stability of the drawing board is ensured.

[0038] Finally, it should be noted that: obviously, the above examples are only examples for clearly illustrating the utility model, and are not limited to the implementation mode. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or changes can be made. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes or changes derived therefrom are still within the protection scope of the utility model.

Claims

1. An easel with a locking function, characterized in that, The utility model relates to a drawing board locking structure of adjustable angle, including: Support base (1) and first support rod (3); Wherein, the first support rod (3) bottom is fixedly connected with support base (1), and the inboard of first support rod (3) is equipped with support block (31), and support block (31) is fixedly connected with the bottom of first support rod (3) and support base (1); The top of support base (1) is equipped with second support rod (33) and adjusting rod (32), and the outside of second support rod (33) is equipped with first angle adjusting knob (35), and the bottom of second support rod (33) is rotatably connected with the inboard of support base (1) through first angle adjusting knob (35), and the inside of second support rod (33) is equipped with adjusting groove (34) and second angle adjusting knob (36), and the bottom of adjusting rod (32) is slidably connected with second support rod (33) through second angle adjusting knob (36).

2. The easel with locking function according to claim 1, characterized in that: The bottom of support base (1) is equipped with a plurality of pulleys (2), and the top of pulley (2) is fixedly connected with the bottom of support base (1).

3. The easel with locking function according to claim 1, wherein: The top of first support rod (3) is equipped with drawing board locking structure (4), and drawing board locking structure (4) includes side picture frame (41) and bottom picture frame (43), the side picture frame (41) is equipped with two groups, and one end of side picture frame (41) is rotatably connected with adjusting rod (32), and the other end is rotatably connected with first support rod (3), and both ends of two bottom picture frames (43) are fixedly connected with side picture frame (41).

4. The easel with locking function according to claim 3, characterized in that: The bottom of drawing board locking structure (4) is equipped with third support rod (5), and third support rod (5) is fixedly connected with two bottom picture frames (43).

5. The easel with locking function according to claim 3, wherein: The inboard of two side picture frames (41) is equipped with sliding groove (42).

6. The easel with locking function according to claim 4, wherein: One side of third support rod (5) is equipped with top locking block (6), and top locking block (6) is slidably connected with third support rod (5), and the outside of top locking block (6) is equipped with third angle adjusting knob (61), and third angle adjusting knob (61) is rotatably inserted with third support rod (5) and top locking block (6) through thread.

7. The easel with locking function according to claim 5, wherein: The outside of drawing board locking structure (4) is equipped with bottom locking block (7), and the both sides of bottom locking block (7) are slidably inserted with sliding groove (42), and the inside of bottom locking block (7) is equipped with storage groove (71).

8. The easel with locking function according to claim 7, characterized in that: The outside of drawing board locking structure (4) is equipped with locking screw (8), and locking screw (8) is rotatably inserted with third support rod (5) through thread.

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