一种美术画板固定装置
By combining the U-shaped frame with the lifting screw and using the sponge pad clamping structure, the problems of instability and poor portability of the drawing board fixing device are solved, enabling height adjustment and stable clamping of the drawing board, adapting to the needs of drawing boards of different sizes.
CN224504993UActive Publication Date: 2026-07-17任航 +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 任航
- Filing Date
- 2025-03-20
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing drawing board fixing devices are unstable during adjustment, have low degree of adjustment freedom, and are not portable, failing to meet the usage requirements of art enthusiasts and professional students.
Method used
The design employs a U-shaped frame and lifting screw, combined with a sponge pad clamping structure, to achieve stepless height adjustment and stable clamping of the drawing board. The modular design also allows it to adapt to drawing boards of different sizes.
Benefits of technology
It achieves stepless height adjustment and stable clamping of the drawing board, improving the stability and portability of the device and adapting to the needs of drawing boards of different sizes.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224504993U_ABST
Abstract
本实用新型公开了一种美术画板固定装置，属于美术绘画领域。该装置包括由顶板、侧板和底板构成的U型框架结构。所述顶板上表面沿长度方向开设有适配标准画板厚度的画板固定槽，下表面通过粘接固定有第一海绵垫。所述侧板采用折弯成型工艺与顶板、底板垂直连接，形成稳定支撑结构。所述底板中心位置设有精密螺纹孔，配置有与之螺纹配合的升降螺杆。所述螺杆顶部通过旋转接头连接有圆形固定器，该固定器上表面嵌设有第二海绵垫，与顶板的第一海绵垫共同构成柔性夹持面。所述螺杆底部安装有带防滑纹路的旋钮。本实用新型通过U型框架与升降螺杆的配合设计，实现画板高度无级调节和稳固夹持。
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