Medical design hand drawing easel

Abstract

The utility model relates to the field of medical treatment, and discloses a medical design hand drawing easel which comprises a support, a linkage rod is fixedly connected to the interior of the support, a fixing rod is slidably connected to the exterior of the support, a fixing shell is fixedly connected to the interior of the fixing rod, and a limiting block is fixedly connected to the interior of the fixing shell in a sliding mode. And an inserting rod is fixedly connected into the limiting block, a thrust spring is fixedly connected to the front end of the limiting block, and a supporting mechanism is rotationally connected to the rear end of the linkage rod. According to the drawing board fixing device, through the structures such as the fixing shell, the limiting block and the inserting rod, the thrust spring pushes the limiting block to slide backwards, the limiting block slides into the support, the drawing board fixing device adapts to fixing of a working drawing board, more kinds of drawing boards do not need to be purchased to meet different requirements, and cost expenditure is reduced.

Description

Technical Field

[0001] The utility model relates to the medical field, in particular to a medical design hand-painted easel. Background Art

[0002] Medical hand-drawn easels usually refer to medical hand-drawn images used for medical teaching or research. These images can include human anatomy, disease pathology, surgical process, etc. They can help medical students or doctors understand and master medical knowledge more deeply.

[0003] After searching, a Chinese patent discloses a drawing auxiliary device for art design (publication number CN213720593U). Although the patent technology includes a base, a flip easel is provided on the upper part of the base, a parallelogram mechanism is connected between the easel and the base, a first fixed block is fixedly connected to the right side of the parallelogram mechanism, a first adjusting block is rotatably connected in the first fixed block, a rotatable first adjusting screw is threadedly connected in the first adjusting block, a second adjusting block is rotatably connected to the bottom of the first adjusting screw, a second fixed block is rotatably connected to the second adjusting block, a key-shaped hole is provided on the second adjusting block, the second adjusting block is slidably connected to the key-shaped hole, the second fixed block is fixedly connected to the base, a telescopic bracket is rotatably connected to the bottom of the base, and a rotatable support foot is threadedly connected to the bottom of the bracket, but it cannot adapt to various drawing boards, and more types of drawing boards need to be purchased to meet different needs, which increases the cost expenditure. Utility Model Content

[0004] The utility model aims to improve the situation that the prior art cannot adapt to various drawing boards and needs to purchase more kinds of drawing boards to meet different needs, which increases cost expenditure, and proposes a medical design hand-painted easel.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a medical design hand-painting easel, comprising a bracket, the interior of the bracket is fixedly connected with a linkage rod, the exterior of the bracket is slidably connected with a fixed rod, the interior of the fixed rod is fixedly connected with a fixed shell, the interior of the fixed shell is slidably connected with a limiting block, the interior of the limiting block is fixedly connected with an insertion rod, the front end of the limiting block is fixedly connected with a thrust spring, and the rear end of the linkage rod is rotatably connected with a support mechanism.

[0006] As a further description of the above technical solution:

[0007] The supporting mechanism includes a supporting rod, the front end of the supporting rod is rotatably connected to the rear end of the linkage rod, the interior of the supporting rod is slidably connected to a sliding rod, the interior of the supporting rod is fixedly connected to a spring shell, the interior of the spring shell is slidably connected to a limiting ring, the left end of the limiting ring is fixedly connected to a mounting rod, and the right end of the limiting ring is fixedly connected to a pushing spring.

[0008] As a further description of the above technical solution:

[0009] One end of the push spring away from the limiting ring is fixedly connected to the inside of the spring shell, and the outside of the limiting ring is fixedly connected to a pulling block.

[0010] As a further description of the above technical solution:

[0011] A sliding groove is provided on the outside of the spring shell, and the outside of the pulling block is slidably connected to the inside of the sliding groove.

[0012] As a further description of the above technical solution:

[0013] A slot is formed on the outside of the sliding rod, and the outside of the mounting rod is slidably connected to the inside of the slot.

[0014] As a further description of the above technical solution:

[0015] The front end of the thrust spring is fixedly connected to the interior of the fixed shell, and the exterior of the insertion rod is slidably connected to the interior of the bracket.

[0016] As a further description of the above technical solution:

[0017] A clamping rod is slidably connected inside the fixing rod, and a bottom end of the clamping rod is slidably connected inside the limiting block.

[0018] As a further description of the above technical solution:

[0019] The outside of the linkage rod is fixedly connected with a clamping plate.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, through the fixed shell, the limit block, the plug rod and other structures, the thrust spring pushes the limit block to slide backward, and the limit block slides into the interior of the bracket to adapt to the fixation of the working drawing board. There is no need to purchase more types of drawing boards to meet different needs, which reduces cost expenditure.

[0022] 2. In the utility model, through the spring shell, the push spring, the mounting rod and other structures, the push spring pushes the mounting rod, so that the mounting rod slides into the interior of the sliding rod, thereby completing the angle adjustment, thereby facilitating the adjustment of the adaptive angle and facilitating the observation of the drawing paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a medical design hand-painted easel proposed by the utility model;

[0024] Figure 2 A cross-sectional view of a fixed shell in a medical design hand-painted easel proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of a support rod in a hand-painted easel designed for medical use proposed by the utility model;

[0026] Figure 4 A schematic diagram of a pulling block in a medical design hand-painted easel proposed by the utility model;

[0027] Figure 5 The utility model is a cross-sectional view of a spring shell in a medical design hand-painted easel.

[0028] Legend:

[0029] 1. Bracket; 2. Linkage rod; 3. Fixed rod; 4. Fixed shell; 5. Limit block; 6. Insert rod; 7. Thrust spring; 8. Support mechanism; 801. Support rod; 802. Sliding rod; 803. Spring shell; 804. Limit ring; 805. Mounting rod; 806. Push spring; 807. Pull block; 808. Sliding slot; 809. Card slot; 9. Card rod; 10. Clamp. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 3The utility model provides an embodiment: a medical design hand-painting easel, comprising a bracket 1, the interior of the bracket 1 is fixedly connected with a linkage rod 2, so that the drawing board can be placed on the linkage rod 2, the exterior of the bracket 1 is slidably connected with a fixed rod 3, the interior of the fixed rod 3 is fixedly connected with a fixed shell 4, the interior of the fixed shell 4 is slidably connected with a limited block 5, the interior of the limited block 5 is fixedly connected with an insertion rod 6, the front end of the limited block 5 is fixedly connected with a thrust spring 7, so that the thrust spring 7 pushes the insertion rod 6 to move backward, and the insertion rod 6 slides into the interior of the bracket 1, so that the drawing board can be inserted into the fixed rod conveniently. 3 and the insertion rod 6 to complete the fixation of the drawing board, the rear end of the linkage rod 2 is rotatably connected to the support mechanism 8, the front end of the thrust spring 7 is fixedly connected to the inside of the fixed shell 4, the fixed shell 4 fixes the thrust spring 7, increases the internal fixation, and prevents the thrust spring 7 from detaching, the outside of the insertion rod 6 is slidably connected to the inside of the bracket 1, the inside of the fixed rod 3 is slidably connected to the clamping rod 9, and the bottom end of the clamping rod 9 is slidably connected to the inside of the limit block 5, which is convenient for the clamping rod 9 to fix the limit block 5, thereby facilitating the overall movement of the fixed rod 3, and the outside of the linkage rod 2 is fixedly connected to the splint 10.

[0032] Reference Figure 4 and Figure 5 The supporting mechanism 8 includes a supporting rod 801, the front end of the supporting rod 801 is rotatably connected to the rear end of the linkage rod 2, and the internal sliding connection of the supporting rod 801 is connected to the sliding rod 802, which is convenient for the sliding rod 802 to be pulled out from the inside of the supporting rod 801, and the supporting function is started. The internal of the supporting rod 801 is fixedly connected to a spring shell 803, and the internal sliding connection of the spring shell 803 is connected to a limiting ring 804. The left end of the limiting ring 804 is fixedly connected to a mounting rod 805, and the right end of the limiting ring 804 is fixedly connected to a pushing spring 806. The pushing spring 806 pushes the mounting rod 805 to move to the left, so that the mounting rod 805 enters the interior of the sliding rod 802, and the supporting function is started. After the support is formed, the end of the push spring 806 away from the limiting ring 804 is fixedly connected to the inside of the spring shell 803. The spring shell 803 fixes the push spring 806, thereby increasing the stability of the push spring 806 inside the spring shell 803. The outside of the limiting ring 804 is fixedly connected with a pulling block 807. A sliding groove 808 is provided on the outside of the spring shell 803. The outside of the pulling block 807 is slidably connected to the inside of the sliding groove 808, which makes it convenient to pull the pulling block 807 to drive the internal installation rod 805 to move. A slot 809 is provided on the outside of the sliding rod 802, and the outside of the installation rod 805 is slidably connected to the inside of the slot 809.

[0033] Working principle: adjust the fixing rod 3 to the appropriate position, pull the card rod 9 upward, so that the card rod 9 is disengaged from the inside of the limit block 5, so that the thrust spring 7 pushes the limit block 5, and the limit block 5 slides to the inside of the bracket 1 to adapt to the fixation of the working drawing board. There is no need to purchase more types of drawing boards to meet different needs, which reduces cost expenditure. Slide the sliding rod 802 out of the support rod 801 and adjust it to the appropriate position, and then slide the pulling block 807 into the horizontal groove of the spring shell 803, so that the push spring 806 can push the installation rod 805 to move to the left, and the installation rod 805 slides into the inside of the support rod 801, thereby completing the angle adjustment, which is convenient for adjusting the adaptive angle and facilitating the observation of the drawing paper.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical design hand-painted easel, comprising a bracket (1), characterized in that: The bracket (1) is fixedly connected to a linkage rod (2) inside, the bracket (1) is slidably connected to a fixed rod (3) outside, the fixed rod (3) is fixedly connected to a fixed shell (4) inside, the fixed shell (4) is slidably connected to a limit block (5) inside, the limit block (5) is fixedly connected to an insertion rod (6) inside, the front end of the limit block (5) is fixedly connected to a thrust spring (7), the rear end of the linkage rod (2) is rotatably connected to a support mechanism (8), the support mechanism (8) comprises a support A support rod (801), the front end of the support rod (801) is rotatably connected to the rear end of the linkage rod (2), the interior of the support rod (801) is slidably connected to a sliding rod (802), the interior of the support rod (801) is fixedly connected to a spring shell (803), the interior of the spring shell (803) is slidably connected to a limiting ring (804), the left end of the limiting ring (804) is fixedly connected to a mounting rod (805), and the right end of the limiting ring (804) is fixedly connected to a push spring (806).

2. A medical design hand-painted easel according to claim 1, characterized in that: One end of the push spring (806) away from the limiting ring (804) is fixedly connected to the inside of the spring shell (803), and the outside of the limiting ring (804) is fixedly connected to a pulling block (807).

3. A medical design hand-painted easel according to claim 2, characterized in that: The outside of the spring housing (803) is provided with a sliding groove (808), and the outside of the pulling block (807) is slidably connected to the inside of the sliding groove (808).

4. The medical design hand-painted easel according to claim 3, characterized in that: The outside of the sliding rod (802) is provided with a slot (809), and the outside of the mounting rod (805) is slidably connected to the inside of the slot (809).

5. The medical design hand-painted easel according to claim 1, characterized in that: The front end of the thrust spring (7) is fixedly connected to the inside of the fixed shell (4), and the outside of the insertion rod (6) is slidably connected to the inside of the bracket (1).

6. The medical design hand-painted easel according to claim 1, characterized in that: A clamping rod (9) is slidably connected inside the fixing rod (3), and the bottom end of the clamping rod (9) is slidably connected inside the limiting block (5).

7. The medical design hand-painted easel according to claim 1, characterized in that: A clamping plate (10) is fixedly connected to the outside of the linkage rod (2).

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